CN103879285B - The dual output variator of motor tricycle - Google Patents
The dual output variator of motor tricycle Download PDFInfo
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- CN103879285B CN103879285B CN201410107430.3A CN201410107430A CN103879285B CN 103879285 B CN103879285 B CN 103879285B CN 201410107430 A CN201410107430 A CN 201410107430A CN 103879285 B CN103879285 B CN 103879285B
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Abstract
The invention discloses the dual output variator of a kind of motor tricycle, including housing, input gear axle, first output shaft, power transmission shaft, input gear axle and the first output shaft are positioned at same axial line, the first output driven gear it is set with on first output shaft, it is provided with lock unit between first output driven gear and the input driving gear of input gear axle, lock unit and the circumferentially fixed cooperation of the first output shaft, the fixing input in one end on power transmission shaft driven gear, the other end fixing output driving gear, input driven gear engages with input driving gear, output driving gear and the first output driven gear engagement, also include the second output shaft, on second output shaft, empty set second exports driven gear, second output driven gear engages with output driving gear, circumference secure fit one clutch tooth set on second output shaft.It has two output shafts, can realize dual output, its simple in construction, compact, reduces the fault rate of motor tricycle.
Description
Technical field
The present invention relates to variator field, particularly relate to the dual output variator of a kind of motor tricycle.
Background technology
The variator of existing vehicle is to wheel drive shaft by engine power transmission output, therefore, all only one of which power shaft and output shafts, when the mill auxiliaries on some special car need power, it is usually and driving motor is set separately, or the wheel drive shaft outside variator installs power takeoff, power taking from wheel drive shaft.Development along with motor tricycle, some motor tricycles start to install self-discharging carriage, the hydraulic lifting mechanism of self-discharging carriage by hydraulic pump drive, hydraulic pump is generally by driving motor-driven, to hydraulic lifting mechanism supply pressure oil, lifting hydraulic cylinder compartment is driven to tilt the object loaded in compartment under self-dumping；Also have plenty of by the power takeoff additionally arranged from wheel drive shaft power taking, utilize the power drive hydraulic pump lifting hydraulic cylinder supply pressure oil to hydraulic lifting mechanism of electromotor, drive compartment to tilt the object loaded in compartment under self-dumping by lifting hydraulic cylinder.
Both drives the version of the hydraulic pump lifting hydraulic cylinder supply pressure oil to hydraulic lifting mechanism, all there are following serious problems: installing motor additional needs to install additional storage battery again, and motor needs the long-term electricity consuming storage battery, reduces the service life of storage battery.Installing power takeoff additional causes the node of transmission to increase, and transmission loss becomes big, had both reduced the power that tricycle normally travels, and had increased again energy expenditure, has a strong impact on the normal traveling of tricycle, also increases the use cost of motor tricycle；Owing to the node of transmission increases, outside connection member is exposed to, is easily affected (such as collision, abrasion etc.) by external environment and damaged, substantially increased the fault rate of motor tricycle；The power takeoff installed additional needs to select installation site on Trimotorcycle frame separately, substantial amounts of installing space will be taken, the serious installation site changing other parts original, and mounting structure and installation process are also and complicated, installation cost is high, also can the too much financial burden of cause the user.
Summary of the invention
Present invention aims to the deficiencies in the prior art, the dual output variator of a kind of motor tricycle is provided, it has two output shafts, need not install other PTO additional, can realize dual output, its simple in construction, compact, the layout making motor tricycle car load is the most reasonable, and be easily installed, reduce the fault rate of motor tricycle.
The object of the present invention is achieved like this:
nullA kind of dual output variator of motor tricycle，Including housing、Input gear axle、First output shaft、Power transmission shaft，Described input gear axle、First output shaft、Power transmission shaft passes through bearings respectively in housing，Described input gear axle and the first output shaft are positioned at same axial line，The first output driven gear it is set with on first output shaft，It is provided with the lock unit for switching kinetics transmission between the input driving gear of the first output driven gear and input gear axle，Described lock unit and the circumferentially fixed cooperation of the first output shaft，Lock unit and the first shift fork connect，First shift fork is fixing connects the first shift fork axle，First shift fork axle is supported in housing and parallel with the first output shaft，First shift fork axle is connected with the first striking gear moved axially for stirring the first shift fork axle，Described power transmission shaft one end is fixing connects input driven gear，The other end is fixing connects output driving gear，Described input driven gear engages with input driving gear，Described output driving gear and the first output driven gear engagement，Also include the second output shaft，Bearings is passed through respectively in housing in the two ends of the second output shaft，The second output driven gear it is set with on second output shaft，Second output driven gear engages with the output driving gear on power transmission shaft，On second output shaft, circumference secure fit one is for moving axially the clutch tooth set engaged with the second output driven gear，Clutch tooth set is connected with the second shift fork，Second shift fork is fixing connects the second shift fork axle，Second shift fork axle is supported in housing and parallel with the first shift fork axle，Second shift fork axle is connected with the second striking gear moved axially for stirring the second shift fork axle，Described second output shaft has the outfan for connecting power reception device.
Described housing is provided with the installation through hole for installing the second output shaft outfan, is provided with oil sealing between the second output shaft and the hole wall installing through hole, and this oil sealing is positioned at the outside of the spring bearing of the second output shaft.
The outfan of described second output shaft is provided with the internal splined hole for being connected with power reception device.
Described power reception device is rotating hydraulic pump, the shell of rotating hydraulic pump is bolted to connection with housing, the rotating shaft of rotating hydraulic pump and the second output shaft are positioned at same axial line, and the rotating shaft of rotating hydraulic pump is circumferentially fixed with the outfan of the second output shaft in stretching into housing.
The endoporus of described second output driven gear is shoulder hole, one section that this shoulder hole is adjacent with clutch tooth set is hole, big footpath, in this hole, big footpath, internal tooth is set, described clutch tooth set is connected by the outer spline section spline of the internal spline being provided with and the second output shaft, and the outer peripheral face of clutch tooth set is provided with the external tooth corresponding with the internal tooth of the second output driven gear.
Described input driven gear, the output equal spline fitted of driving gear, on power transmission shaft, power transmission shaft are cased with a lining, and this lining, between input driven gear, output driving gear, forms the axial location of input driven gear, output driving gear.
Described input gear axle, the first output shaft stretch out one end of housing has adpting flange by spline is circumferentially fixed respectively, and two adpting flanges are axially positioned by lock nut respectively.
It is respectively equipped with gearshift detent on described first shift fork axle and the second shift fork axle, it is respectively equipped with the hole, gearshift location of corresponding first shift fork axle and the second shift fork axle on described housing, the hole, gearshift location of the first shift fork axle and the second shift fork axle is respectively provided with the place kick and compression spring positioning the first shift fork axle and the second shift fork axle.
It is positioned on the first shift fork axle of neutral position and the second shift fork axle and is provided with a lock-bit groove the most in opposite directions, described housing is provided with a lock-bit hole, this lock-bit hole is between two lock-bit grooves, lock-bit hole internal clearance is combined with locking ball, lock the ball length axial along the lock-bit hole length more than lock-bit hole, and the distance axial along lock-bit hole less than two lock-bit groove bottom lands.
Described first output shaft is positioned at the endoceliac one end of shell and holds, by bearings, the axially mounted hole being provided with in opposite directions in input gear axle.
Owing to have employed such scheme, input gear axle and the first output shaft are positioned at same axial line, the first output driven gear it is set with on first output shaft, lock unit is set between first output driven gear and the input driving gear of input gear axle, input driven gear fixing on power transmission shaft engages with input driving gear, output driving gear and the first output driven gear engagement, and stir the first shift fork axle by the first striking gear and move axially, first shift fork axle drives the first shift fork, thus stir lock unit, adjust three gears of lock unit, the power enabling input gear axle to receive realizes the power output of three gears from the first output shaft；On second output shaft, the second output driven gear of empty set engages with output driving gear, and stirs the second shift fork axle by the second striking gear and move axially, and the second shift fork axle drives the second shift fork, thus stirs clutch tooth set, it is achieved the second output shaft exports power.Therefore, this dual output variator has a power shaft and two output shafts, realize dual output, when motor tricycle needs to export the output of other power, it is no longer necessary to motor or other power takeoffs, compact conformation are installed separately, it is not take up the installation site of other parts, motor tricycle car load layout is the most reasonable, and installation process is simpler, and installation cost is low.Two output shafts are all integrated in a housing, only carry out transmission by gear between the most external motor or other power takeoffs, and input gear axle, the node of transmission reduces, and transmission loss is little, and energy expenditure is low, use cost reduces, and ensure that the power that tricycle is normally driven a vehicle.Owing to being no longer necessary to install motor or other power takeoffs separately, drive disk assembly is few, is difficult to often damage, greatly reduces the fault rate of motor tricycle.First output shaft of the dual output variator of motor tricycle is used for driving motor tricycle back wheels of vehicle, second output shaft of motor tricycle realizes other purposes for driver, due to motor tricycle generally in rural area reality large usage quantity, can be used for during domestic being connected with rice machine and carry out playing rice work, generate electricity during power failure temporarily, when can also be used for transporting liquid substance, drive pumping for water pump etc..
The installation through hole that second output shaft outfan is positioned on housing, this installation through hole provides installing space for the second output shaft outfan and power reception device.Being provided with oil sealing between second output shaft and the hole wall installing through hole, this oil sealing is positioned at the outside of the spring bearing of the second output shaft, prevents the lubricating oil in variator from leaking through the spring bearing of the second output shaft, and is easily installed.The internal splined hole that the outfan of the second output shaft is provided with is easy to circumferentially fixed with power reception device.
The shell of rotating hydraulic pump is bolted to connection with housing, forms the assembly of compact conformation.The rotating shaft of rotating hydraulic pump and the second output shaft are positioned at same axial line, the rotating shaft of rotating hydraulic pump is circumferentially fixed with the outfan of the second output shaft in stretching into housing, the power making the second output shaft exports rotating hydraulic pump, the rotating hydraulic pump being applicable to motor tricycle self-discharging carriage drives, rotating hydraulic pump, to the lifting hydraulic cylinder supply pressure oil of hydraulic lifting mechanism, drives compartment to tilt the object loaded in compartment under self-dumping by lifting hydraulic cylinder.
In the hole, big footpath of the second output driven gear, internal tooth is set, the outer peripheral face of clutch tooth set is provided with the external tooth corresponding with the internal tooth of the second output driven gear, the external tooth and second enabling clutch tooth to overlap exports the internal tooth engagement of driven gear, and from the second output driven gear, power is transferred to the second output shaft.
First output shaft is positioned at the endoceliac one end of shell and holds, by bearings, the axially mounted hole being provided with in opposite directions in input gear axle, makes the first output shaft, input gear axle be connected, and centering is more preferable, and is easily installed lock unit.
It is respectively equipped with gearshift detent on first shift fork axle and the second shift fork axle, it is respectively equipped with the hole, gearshift location of corresponding first shift fork axle and the second shift fork axle on housing, the hole, gearshift location of the first shift fork axle and the second shift fork axle is respectively provided with the place kick and compression spring positioning the first shift fork axle and the second shift fork axle.Place kick is under the pressure of compression spring, and auto-extending contacts with gearshift detent, and the first shift fork axle and the second shift fork axle are positioned at adjusted gear, makes motor vehicles be always maintained at this gear and runs.When the first shift fork axle and the second shift fork axle stress move axially, place kick pressurized bounces back.
It is positioned on the first shift fork axle of neutral position and the second shift fork axle and is provided with a lock-bit groove the most in opposite directions, described housing is provided with a lock-bit hole, this lock-bit hole is between two lock-bit grooves, lock-bit hole internal clearance is combined with locking ball, lock the ball length axial along the lock-bit hole length more than lock-bit hole, and the distance axial along lock-bit hole less than two lock-bit groove bottom lands.When the first shift fork axle is positioned at forward range, the side of locking ball embeds in the lock-bit groove on the second shift fork axle, opposite side is spacing by the first shift fork axle, the second shift fork axle is made to move axially, thus avoid because gear shift operation error causes motor tricycle to occur the situation of unloading under steam, and then it is susceptible to vehicle accident, bring loss to human pilot；When the first shift fork axle is positioned at neutral position, axially stir the second shift fork axle, locking ball is made to be forced in the lock-bit groove of the first shift fork axle, second shift fork axle moves axially, the external tooth and second enabling clutch tooth to overlap exports the internal tooth engagement of driven gear, power is transferred to the second output shaft, and then operation motor tricycle unloading from the second output driven gear.
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the elevational schematic view of Fig. 1；
Fig. 3 is that the right side of Fig. 1 regards schematic diagram；
Fig. 4 is the A-A cross-sectional schematic of Fig. 2；
Fig. 5 is the B-B cross-sectional schematic of Fig. 1；
Fig. 6 is the structural representation that the present invention removes housing.
nullIn accompanying drawing，1 is housing，1a is for installing through hole，2 is input gear axle，2a is input driving gear，3 is the first output shaft，4 is power transmission shaft，5 is the first output driven gear，6 is lock unit，7 is the first shift fork，8 is the first shift fork axle，9 is the first striking gear，10 is input driven gear，11 is output driving gear，12 is the second output shaft，13 is the second output driven gear，14 is clutch tooth set，15 is the second shift fork，16 is the second shift fork axle，17 is the second striking gear，18 is oil sealing，19 is rotating hydraulic pump，19a is rotating shaft，20 is hole, big footpath，21 is lining，22 is adpting flange，23 is gearshift detent，24 is hole, gearshift location，25 is place kick，26 is compression spring，27 is lock-bit groove，28 is lock-bit hole，29 is locking ball，30 is axially mounted hole.
Detailed description of the invention
See Fig. 1 to Fig. 6, for a kind of embodiment of the dual output variator of motor tricycle, including housing 1, input gear axle the 2, first output shaft 3, power transmission shaft 4, described housing includes upper casing, lower casing, upper casing, lower casing are bolted to connection, it is simple to the parts in mounting shell body.Described input gear axle the 2, first output shaft 3, power transmission shaft 4, be respectively positioned on the intracavity of housing.Described input gear axle 2 and the first output shaft 3 are positioned at same axial line, and described input gear axle is positioned at the endoceliac one end of input gear axle housing by bearings in housing, input driving gear, and the input gear axle other end stretches out housing.First output shaft is by bearings in housing, and further, described first output shaft 3 is positioned at one end of housing 1 intracavity and holds in input gear axle 2 the axially mounted hole 30 being provided with, the first output shaft other end to stretch out housing in opposite directions by bearings.Further, described input gear axle the 2, first output shaft 3 stretches out one end of housing 1 has adpting flange 22 by spline is circumferentially fixed respectively, and two adpting flanges 22 are axially positioned by lock nut respectively.Adpting flange on input gear axle is connected with the output shaft of electromotor, and the adpting flange on the first output shaft is connected with the rear axle tooth bag of motor tricycle, and the power of electromotor is transferred to back axle, drives rear wheel.In the present embodiment, the installation through hole of the first output shaft, input gear axle it is respectively equipped with on housing, first output shaft, input gear axle respectively by two bearings in housing, to improve the first output shaft, input gear axle and the corresponding centering installing through hole；Being respectively equipped with oil sealing between first output shaft, input gear axle and corresponding installation through hole, this oil sealing is positioned at the outside of corresponding spring bearing, it is simple to the lubricating oil in housing leaks.Being set with the first output driven gear 5 on first output shaft 3, in the present embodiment, the first output driven gear is connected by bearing and the first output shaft, and frictional force is less, the most durable.It is provided with the lock unit 6 for switching kinetics transmission between first output driven gear 5 and the input driving gear 2a of input gear axle 2, described lock unit 6 is circumferentially fixed with the first output shaft 3 to be coordinated, first output shaft is provided with the spline segment for being connected with lock unit spline, the synchronous sliding sleeve of lock unit can slide axially with input driving gear or the first output synchronous gear of being provided with of driven gear engage synchronous gear that transmission power, input driving gear or the first output driven gear be provided with all with corresponding gear formation duplicate gear.Axially positioning the first shift fork 7 in the cannelure of the synchronous sliding sleeve of lock unit 6, the first shift fork 7 is fixing connects the first shift fork axle 8, and the first shift fork axle 8 is connected to stir the first striking gear 9 that the first shift fork axle 8 moves axially.
Described power transmission shaft is parallel to input gear axle, bearings is passed through respectively in housing in the two ends of power transmission shaft, the fixing input in one end on described power transmission shaft 4 driven gear 10, the other end fixing output driving gear 11, described input driven gear 10 engages with input driving gear 2a, described output driving gear 11 engages with the first output driven gear 5, further, described input driven gear 10, the output equal spline fitted of driving gear 11 is on power transmission shaft 4, a lining 21 it is cased with on power transmission shaft 4, this lining 21 is positioned at input driven gear 10, between output driving gear 11, respectively with driven gear 10, output driving gear 11 contacts, form input driven gear 10, the axial location of output driving gear 11.In the present embodiment, the tooth radius of input driving gear is less than the tooth radius of input driven gear, and the tooth radius of output driving gear is less than the tooth radius of the first output driven gear.
Also include the second output shaft 12, the two ends of the second output shaft 12 respectively by bearings in housing 1, and the most do not stretch out housing, the outfan of the second output shaft 12 is used for connecting power reception device, the outfan of first, second output shaft is positioned at the same side of housing, it is simple to install other drive disk assemblies.Further, described housing 1 is provided with the installation through hole 1a for installing the second output shaft 12 outfan, is provided with oil sealing 18 between the second output shaft 12 and the hole wall installing through hole 1a, and this oil sealing 18 is positioned at the outside of the spring bearing of the second output shaft 12.Further, the outfan of described second output shaft 12 is provided with the internal splined hole for being connected with power reception device, makes the power shaft of power reception device can extend in housing, it is simple to circumferentially fixed with power reception device, forms assembly, and structure is the compactest.Further, described power reception device is rotating hydraulic pump 19, the shell of rotating hydraulic pump 19 is bolted to connection with housing 1, form assembly, rotating shaft 19a and second output shaft 12 of rotating hydraulic pump 19 are positioned at same axial line, and the rotating shaft 19a of rotating hydraulic pump 19 is circumferentially fixed with the outfan of the second output shaft 12 in stretching into housing 1.In the present embodiment, rotating hydraulic pump to the lifting hydraulic cylinder supply pressure oil of hydraulic lifting mechanism, drives compartment to tilt the object that self-dumping under in compartment load by lifting hydraulic cylinder as the driving of motor tricycle self-discharging carriage, rotating hydraulic pump.
The second output driven gear 13 it is set with on second output shaft 12, second output driven gear 13 engages with output driving gear 11, circumference secure fit one clutch tooth set 14 on second output shaft 12, this clutch tooth set 14 is adjacent with the second output driven gear 13, and further, the endoporus of described second output driven gear 13 is shoulder hole, in the present embodiment, the path section of the second output driven gear endoporus is connected by bearing and the second output shaft, and frictional force is less, the most durable.This shoulder hole overlap with clutch tooth 14 adjacent one section for hole, big footpath 20, in this hole, big footpath 20, internal tooth is set, described clutch tooth set 14 is connected by the outer spline section spline of the internal spline being provided with and the second output shaft 12, and the outer peripheral face of clutch tooth set 14 is provided with the external tooth corresponding with the internal tooth of the second output driven gear 13.The internal tooth that clutch tooth set can slide axially with the second output driven gear engages transmission power.Certainly clutch tooth set can also be as the synchronous sliding sleeve of lock unit, and clutch tooth set only arranges internal tooth, and the corresponding external tooth of internal tooth that the second output driven gear setting is overlapped with clutch tooth is as synchronous gear, and this synchronous gear and the second output driven gear form duplicate gear.Axially positioning the second shift fork 15 in the cannelure of clutch tooth set 14, the second shift fork 15 is fixing connects the second shift fork axle 16, and the second shift fork axle 16 is connected to stir the second striking gear 17 that the second shift fork axle 16 moves axially.
In the present embodiment, described first, second striking gear, include wiper arm respectively, wiper arm rotating shaft, torque arm, described wiper arm rotating shaft matched in clearance is on housing, dial arm pivoted one end to be positioned at housing and wiper arm and fix and be connected, dial the arm pivoted other end and stretch out fixing with torque arm outside housing connection, the free end of described torque arm is connected with shift control mechanism by drag-line, it is respectively equipped with the first limited impression on described first shift fork axle and the second shift fork axle, second limited impression, the free end matched in clearance of the wiper arm of the first shift fork axle drive mechanism is in the first limited impression, the free end matched in clearance of the wiper arm of the second shift fork axle drive mechanism is in the second limited impression.Shift fork axle can be driven to move when wiper arm is around wiper arm axis of rotation.The free end of described torque arm is connected with shift control mechanism by drag-line, thus is rotated by cable control torque arm, then drives wiper arm rotation to stir shift fork axle.
Further, described first shift fork axle 8 and the second shift fork axle 16 being respectively equipped with gearshift detent 23, in the present embodiment, the first shift fork axle is provided with three gearshift detents, and the second shift fork axle is provided with two gearshift detents.It is respectively equipped with the hole 24, gearshift location of corresponding first shift fork axle 8 and the second shift fork axle 16 on described housing 1, the hole 24, gearshift location of the first shift fork axle 8 and the second shift fork axle 16 is respectively provided with the place kick 25 and compression spring 26 positioning the first shift fork axle 8 and the second shift fork axle 16.Place kick embeds in a gearshift detent of corresponding shift fork axle under the pressure of the spring, positions this shift fork axle.Further, it is positioned on the first shift fork axle 8 of neutral position and the second shift fork axle 16 and is provided with a lock-bit groove 27 the most in opposite directions, described housing is provided with a lock-bit hole 28, this lock-bit hole 28 is between two lock-bit grooves 27, lock-bit hole internal clearance is combined with locking ball 29, lock the ball length axial along the lock-bit hole length more than lock-bit hole, and the distance axial along lock-bit hole less than two lock-bit groove bottom lands.When the first shift fork axle is positioned at forward range, the side of locking ball embeds in the lock-bit groove on the second shift fork axle, opposite side is spacing by the first shift fork axle, the second shift fork axle is made to move axially, thus avoid because gear shift operation error causes motor tricycle to occur the situation of unloading under steam, and then it is susceptible to vehicle accident, bring loss to human pilot；When the first shift fork axle is positioned at neutral position, axially stir the second shift fork axle, locking ball is made to be forced in the lock-bit groove of the first shift fork axle, second shift fork axle moves axially, the external tooth and second enabling clutch tooth to overlap exports the internal tooth engagement of driven gear, power is transferred to the second output shaft, and then operation motor tricycle unloading from the second output driven gear.
The input of described input gear axle is connected with the output shaft of electromotor by reverse gear, the outfan of described first output shaft is connected with wheel drive shaft, when input gear axle rotates, power is transferred to the second output driven gear through input driving gear, input driven gear, power transmission shaft, output driving gear successively.When clutch tooth set is positioned at neutral position, the second output driven gear idle running；When stirring the clutch tooth set internal tooth with the second output driven gear and engaging, second output driven gear drives the second output shaft output power, power is transferred to rotating hydraulic pump, rotating hydraulic pump, to the lifting hydraulic cylinder supply pressure oil of hydraulic lifting mechanism, drives compartment to tilt the object loaded in compartment under self-dumping by lifting hydraulic cylinder.
When input gear axle rotates, power is successively through inputting driving gear, input driven gear, power transmission shaft, being handed to export driving gear biography the first output driven gear.When lock unit is positioned at neutral position, the synchronous gear sleeve of lock unit is positioned at interposition, and the first output driven gear idle running, the first output shaft do not rotate；When lock unit is positioned at gear at a slow speed, the synchronous gear sleeve of lock unit and the synchronous gear engagement of the first output driven gear, the first output driven gear drives the first output shaft rotation, exports power；When lock unit is positioned at middling speed gear, the synchronous gear sleeve of lock unit engages with the synchronous gear of input driving gear, makes the first output shaft export power with input gear axle synchronous axial system.
The present invention is not limited solely to above-described embodiment, and the outfan of described second output shaft can also stretch out housing, and the outfan of the second output shaft arranges external splines or internal spline and is connected with external power reception device spline.
The present invention is not limited solely to above-described embodiment, carries out the technical scheme of few modifications in the case of without departing substantially from technical solution of the present invention spirit, should fall into protection scope of the present invention.
Claims (8)
- null1. the dual output variator of a motor tricycle，Including housing、Input gear axle、First output shaft、Power transmission shaft，Described input gear axle、First output shaft、Power transmission shaft passes through bearings respectively in housing，Described input gear axle and the first output shaft are positioned at same axial line，The first output driven gear it is set with on first output shaft，It is provided with the lock unit for switching kinetics transmission between the input driving gear of the first output driven gear and input gear axle，Described lock unit and the circumferentially fixed cooperation of the first output shaft，Lock unit and the first shift fork connect，First shift fork is fixing connects the first shift fork axle，First shift fork axle is supported in housing and parallel with the first output shaft，First shift fork axle is connected with the first striking gear moved axially for stirring the first shift fork axle，Described power transmission shaft one end is fixing connects input driven gear，The other end is fixing connects output driving gear，Described input driven gear engages with input driving gear，Described output driving gear and the first output driven gear engagement，It is characterized in that: also include the second output shaft，Bearings is passed through respectively in housing in the two ends of the second output shaft，The second output driven gear it is set with on second output shaft，Second output driven gear engages with the output driving gear on power transmission shaft，On second output shaft, circumference secure fit one is for moving axially the clutch tooth set engaged with the second output driven gear，The endoporus of described second output driven gear is shoulder hole，One section that this shoulder hole is adjacent with clutch tooth set is hole, big footpath，In this hole, big footpath, internal tooth is set，Described clutch tooth set is connected by the outer spline section spline of the internal spline being provided with and the second output shaft，The outer peripheral face of clutch tooth set is provided with the external tooth corresponding with the internal tooth of the second output driven gear，Clutch tooth set is connected with the second shift fork，Second shift fork is fixing connects the second shift fork axle，Second shift fork axle is supported in housing and parallel with the first shift fork axle，Second shift fork axle is connected with the second striking gear moved axially for stirring the second shift fork axle，Described second output shaft has the outfan for connecting power reception device，The outfan of described second output shaft is provided with the internal splined hole for being connected with power reception device.
- The dual output variator of motor tricycle the most according to claim 1, it is characterized in that: described housing is provided with the installation through hole for installing the second output shaft outfan, being provided with oil sealing between second output shaft and the hole wall installing through hole, this oil sealing is positioned at the outside of the spring bearing of the second output shaft.
- The dual output variator of motor tricycle the most according to claim 1, it is characterized in that: described power reception device is rotating hydraulic pump, the shell of rotating hydraulic pump is bolted to connection with housing, the rotating shaft of rotating hydraulic pump and the second output shaft are positioned at same axial line, and the rotating shaft of rotating hydraulic pump is circumferentially fixed with the outfan of the second output shaft in stretching into housing.
- The dual output variator of motor tricycle the most according to claim 1, it is characterized in that: described input driven gear, the output equal spline fitted of driving gear are on power transmission shaft, a lining it is cased with on power transmission shaft, this lining, between input driven gear, output driving gear, forms the axial location of input driven gear, output driving gear.
- The dual output variator of motor tricycle the most according to claim 1, it is characterized in that: described input gear axle, the first output shaft stretch out one end of housing has adpting flange by spline is circumferentially fixed respectively, and two adpting flanges are axially positioned by lock nut respectively.
- The dual output variator of motor tricycle the most according to claim 1, it is characterized in that: on described first shift fork axle and the second shift fork axle, be respectively equipped with gearshift detent, it is respectively equipped with the hole, gearshift location of corresponding first shift fork axle and the second shift fork axle on described housing, the hole, gearshift location of the first shift fork axle and the second shift fork axle is respectively provided with the place kick and compression spring positioning the first shift fork axle and the second shift fork axle.
- The dual output variator of motor tricycle the most according to claim 1, it is characterized in that: be positioned on the first shift fork axle of neutral position and the second shift fork axle and be provided with a lock-bit groove the most in opposite directions, described housing is provided with a lock-bit hole, this lock-bit hole is between two lock-bit grooves, lock-bit hole internal clearance is combined with locking ball, lock the ball length axial along the lock-bit hole length more than lock-bit hole, and the distance axial along lock-bit hole less than two lock-bit groove bottom lands.
- The dual output variator of motor tricycle the most according to claim 1, it is characterised in that: described first output shaft is positioned at the endoceliac one end of shell and holds, by bearings, the axially mounted hole being provided with in opposite directions in input gear axle.
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| CN104309758B (en) * | 2014-10-17 | 2016-10-05 | 重庆动霸科技有限公司 | The oil of motor tricycle, electric hybrid conversion equipment |
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