CN105570436B - A kind of new-energy automobile entirety lightweight, which increases, turns round decelerator - Google Patents
A kind of new-energy automobile entirety lightweight, which increases, turns round decelerator Download PDFInfo
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- CN105570436B CN105570436B CN201610109267.3A CN201610109267A CN105570436B CN 105570436 B CN105570436 B CN 105570436B CN 201610109267 A CN201610109267 A CN 201610109267A CN 105570436 B CN105570436 B CN 105570436B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/032—Gearboxes; Mounting gearing therein characterised by the materials used
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02017—Gearboxes; Mounting gearing therein characterised by special features related to the manufacturing of the gear case, e.g. special adaptations for casting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02091—Measures for reducing weight of gearbox
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a kind of electric vehicle speed reducer shell, the electric vehicle speed reducer shell includes upper shell and lower house, positioning finger setting is used between upper shell and lower house, and connect by hex bolts；The electric vehicle speed reducer shell is cast using high-strength aluminum alloy material, the speed reducer housing of substitution in general cast iron quality alleviates weight, originally very thick and heavy boss is substituted using deep floor with reinforcement in the structure design of speed reducer housing, the weight of decelerator is alleviated in the case where intensity requirement meets, the connecting portion of entirety is subjected to grooving at the position of connection, in the case where meeting strength demand, the weight of decelerator is alleviated.
Description
Technical field
The present invention relates to a kind of monoblock type decelerator, more particularly to a kind of new-energy automobile lightweight integrally to increase torsion and slow down
Device.
Background technology
Decelerator plays a part of to match rotating speed between prime mover and working machine or executing agency and transmits torque, in the modern times
Using extremely wide in machinery.
In automobile production field, the speed of electric automobile during traveling is due to greatly that the weight of automobile in itself determines
, it is therefore desirable to the weight for mitigating electric automobile allows its lightweight, makes it have faster speed, saves production material；Subtracting
Important one is exactly to carry out loss of weight to decelerator in the link of light weight；In general decelerator is carried out by material of cast iron
Shell casting, in general decelerator use structure design in much connect place using casting fill by the way of connect
Get up, therefore the place of many reinforcement fixations is also the structure of entity, so significantly increases the weight of decelerator, therefore
It is badly in need of a kind of decelerator of lightweight plastics on new materials to reduce the weight of decelerator, reaches light-weighted purpose.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of new-energy automobile lightweight integrally to increase torsion decelerator, can incite somebody to action
Strengthen fixed entity structure in decelerator and use reinforcement and deep floor, optimize the structure design of decelerator, meeting to subtract
The weight of decelerator is also reduced while intensity requirement needed for fast device.
In order to solve the above technical problems, the technical scheme is that：The one kind manufactured using a kind of high-strength aluminum alloy
New-energy automobile lightweight integrally increases torsion decelerator, and its innovative point is：The new-energy automobile lightweight, which increases torsion decelerator, to be included
Upper shell and lower house, positioning finger setting is used between upper shell and lower house, and connected by hex bolts；
The upper shell includes flange a, input upper casing, transmission upper casing and output end upper casing；The input upper casing, pass
Dynamic upper casing and output end upper casing are sequentially distributed and are linked to be an entirety, and flange a is connected on the overall external periphery outline, along method
Several flange holes are distributed with blue a profile, and two dowel holes are provided with flange a；
The input upper casing outer wall has a circular shaft boss a, is dispersed with around circular shaft boss a in several
Threaded stud, connected using reinforcement between internal thread stud and crown of roll platform a, also connected between internal thread stud using reinforcement
Connect；Input upper casing inwall has a circular groove a formed by circular shaft boss a, the side of circular groove a quadrant
Edge has the reinforcement of a protrusion, and one end of the reinforcement is connected on flange a, several sulculuses a is formed between flange a, separately
One end is fixed on circular groove a edge；
The transmission upper casing is adjacent with input upper casing, and transmission upper casing outer wall has a circular shaft boss b, in the circular crown of roll
Platform b circumference EDS maps several deep floors, are fixed between circular shaft boss b and circular shaft boss a by reinforcement
Connection, is embedded with an internal thread stud on circular shaft boss b circumference side；Transmission upper casing inwall has one by circular shaft
The circular groove b, circular groove b and circular groove a that boss b is formed are respectively positioned in a gear recesses, circular groove b side
Connected using reinforcement between edge and gear recesses, also connected between circular groove a and circular groove b using reinforcement；Gear
Groove its from seeing that outer wall is then that projection shape is gear boss, circular shaft boss a and circular shaft boss b is placed in gear boss
On；
The output end upper casing outer wall includes circular shaft bore a, arc reinforcement, longitudinally reinforced floor；In the output end
The circular shaft bore a of shell outer wall is close to the convex edge of table of gear, and arc reinforcement has several, and arc reinforcement is with circular shaft bore
To external diffusion centered on a axis, and the height of arc reinforcement, by being reduced successively outward close to circular shaft bore a, arc is strengthened
The both ends of muscle are connected on the convex edge of table of gear, and longitudinally reinforced floor has some groups, and longitudinally reinforced floor adds perpendicular to arc
Strong floor, one end of longitudinally reinforced floor are connected with circular shaft bore a circumferential side wall, and the arc that the other end is connected to outermost adds
In strengthening tendons；Output end upper casing inwall is dispersed with some arc reinforcements and some longitudinally reinforced floors around circular shaft bore a, defeated
Some arcs for going out to hold the arc reinforcement of upper casing outer wall to be distributed with the position of longitudinally reinforced floor with output end upper casing inwall add
Strengthening tendons and longitudinally reinforced bars position are corresponding, the arc reinforcement of output end upper casing inwall and the height of longitudinally reinforced floor
Spend identical；
The lower house includes flange b, input lower casing, transmission lower casing and output end lower casing, the input lower casing, passes
Dynamic lower casing and output end lower casing are sequentially distributed and are linked to be an entirety, and flange b and flange a are symmetrical；
The input lower casing outer wall includes circular shaft bore b, engine recess, deep floor, and circular shaft bore b, which is located at, to be started
In machine groove, deep floor has several to be distributed in divergence form around circular shaft bore b, and one end of deep floor is connected to circle
On shape axis hole b outer circle wall, the other end of deep floor is connected on the inwall of engine recess；Input lower casing inwall wheel
It is wide symmetrical with input upper casing inner surface contour, the edge of the quadrant of the circular shaft bore b in input lower casing inwall and
There is a reinforcement between flange b, one end of the reinforcement is connected on flange b, several sulculuses b is formed between flange b, separately
One end is fixed on circular shaft bore b edge, and an oil groove mouth a is also provided with circular shaft bore b；
The outer wall of the transmission lower casing has a circular shaft boss c, and circular shaft boss c is positioned at starting in trough, circular shaft
Boss c is adjacent with circular shaft bore b to be connected by reinforcement, there is a circular reinforcement on circular shaft boss c, with the circular reinforcement
Centered on to surrounding be distributed with some longitudinally reinforced floors in radial pattern, one end of the longitudinally reinforced floor be connected to it is circular plus
In strengthening tendons, the other end is connected on the inwall of engine recess；The inwall of transmission lower casing has a groove c groove c and groove b phases
To forming travelling gear chamber, an oil groove mouth b, the oil groove mouth b and the oil being provided with input lower casing inwall are provided with groove c
Notch a is communicated；
There is a round platform axis boss d on the outer wall of the output end lower casing, a circular shaft is provided with crown of roll platform d axle center
Some internal thread studs are dispersed with around hole c, crown of roll platform d, are connected between the internal thread stud with reinforcement, circular shaft bore c
Also it is connected between circular internal thread stud using reinforcement, the inwall of the output end lower casing geared sleeve corresponding with crown of roll platform d
Mounting groove, gear grooved mounting groove are in hierarchic structure, and an oil groove mouth c, the oil groove mouth c and oil groove mouth are provided with geared sleeve mounting groove
B is communicated, and rotating speed numeration mouth is additionally provided with geared sleeve mounting groove.
Further, flange is installed on its edge of engine recess that described input lower casing is located at transmission lower casing
C, flange c profiles are consistent with engine recess profile, and some flange holes and some grooves ds are provided with flange c, in flange
On be provided with groove substitution entity structure and alleviate the containment weight of decelerator.
The advantage of the invention is that：The new-energy automobile lightweight integrally increases torsion speed reducer housing and uses high-strength aluminum alloy
Material is cast, and the speed reducer housing of substitution in general cast iron quality alleviates weight, will in the structure design of speed reducer housing
Originally very thick and heavy boss is substituted using deep floor and reinforcement, is alleviated in the case where intensity requirement meets
The weight of fast device, the connecting portion of entirety is subjected to grooving at the position of connection, in the case where meeting strength demand, alleviated
The weight of decelerator.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is that new-energy automobile lightweight integrally increases the assembling stereogram for turning round decelerator.
Fig. 2 is that new-energy automobile lightweight integrally increases the stereogram for turning round decelerator upper casing.
Fig. 3 is that new-energy automobile lightweight integrally increases the top view for turning round decelerator upper casing.
Fig. 4 is that new-energy automobile lightweight integrally increases the upward view for turning round decelerator upper casing.
Fig. 5 is that new-energy automobile lightweight integrally increases the stereogram for turning round decelerator lower casing.
Fig. 6 is that new-energy automobile lightweight integrally increases the top view for turning round decelerator lower casing.
Fig. 7 is that new-energy automobile lightweight integrally increases the upward view for turning round decelerator lower casing.
Fig. 8 is that new-energy automobile lightweight integrally increases torsion retarder parts Assembly part weight table.
As shown in Figures 1 to 8：1st, upper shell；2nd, lower house；3rd, flange；4th, input upper casing；5 transmission upper casings；6th, export
Hold upper casing；7th, dowel hole；8th, crown of roll platform；9th, internal thread stud；10th, reinforcement；11st, deep floor；12nd, groove；13rd, gear
Groove；14th, gear boss；15th, circular shaft bore；16th, input lower casing；17th, it is driven lower casing；18th, output end lower casing；19th, start
Machine groove；20th, oil groove mouth；21st, geared sleeve mounting groove.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
A kind of new-energy automobile lightweight as shown in Figures 1 to 8 integrally increases torsion decelerator, the new-energy automobile lightweight
The overall torsion decelerator that increases includes upper shell 1 and lower house 2, positioning finger setting is used between upper shell 1 and lower house 2, and pass through six
Corner bolt connects.
Upper shell 1 includes flange 3a, input upper casing 4, transmission upper casing 5 and output end upper casing 6；The input upper casing 4,
Transmission upper casing 5 and output end upper casing 6 are sequentially distributed and are linked to be an entirety, and flange 3a is connected on the overall external periphery outline,
Several flange holes are distributed with along on flange 3a profile, and two dowel holes 7 are provided with flange 3a.
The outer wall of input upper casing 4 has a circular shaft boss 8a, is dispersed with around circular shaft boss 8a in several
Threaded stud 9, connected between internal thread stud 9 and crown of roll platform 8a using reinforcement 10, also using reinforcement between internal thread stud 9
Muscle 10 connects；Input upper casing inwall has a circular groove 12a formed by circular shaft boss 8a, and the four of circular groove 12a
There is the reinforcement 10 of a protrusion at the edge of/mono- circle, and one end of the reinforcement 10 is connected on flange 3a, between flange 3a
Several sulculuses a is formed, the other end is fixed on circular groove 12a edge.
It is adjacent with input upper casing 4 to be driven upper casing 5, the transmission outer wall of upper casing 5 has a circular shaft boss 8b, in the circular crown of roll
Platform 8b circumference EDS maps several deep floors 11, pass through reinforcement between circular shaft boss 8b and circular shaft boss 8a
10 are fixedly connected, and an internal thread stud 9 is embedded with circular shaft boss 8b circumference side；The transmission inwall of upper casing 5 has
The one circular groove 12b formed by circular shaft boss 8b, it is recessed that circular groove 12b and circular groove 12a is respectively positioned on a gear
In groove 13, connected between circular groove 12b edge and gear recesses 13 using reinforcement 10, circular groove 12a and circle are recessed
Also connected between groove 12b using reinforcement 10；Gear recesses 13 its from seeing that outer wall is then that projection shape is gear boss 14, it is circular
Crown of roll platform 8a and circular shaft boss 8b is placed on gear boss 14.
The outer wall of output end upper casing 6 includes circular shaft bore 15a, arc reinforcement 10, longitudinally reinforced floor 11；The output end
The circular shaft bore 15a of the outer wall of upper casing 6 is close to the edge of gear boss 14, and arc reinforcement 10 has several, arc reinforcement
10 centered on circular shaft bore 15a axis to external diffusion, and the height of arc reinforcement 10 by close to circular shaft bore 15a outward
Reduce successively, the both ends of arc reinforcement 10 are connected on the edge of gear boss 14, and longitudinally reinforced floor 11 there are some groups, are indulged
Connect to deep floor 11 perpendicular to arc reinforcement 10, one end of longitudinally reinforced floor 11 with circular shaft bore 15a circumferential side wall
Connect, the other end is connected on the arc reinforcement 10 of outermost；If the inwall of output end upper casing 6 is dispersed with around circular shaft bore 15a
Dry arc reinforcement 10 and some longitudinally reinforced floors 11, the arc reinforcement 10 of the outer wall of output end upper casing 6 with it is longitudinally reinforced
The position of floor 11 is relative with some arc reinforcements 10 that the inwall of output end upper casing 6 is distributed and the position of longitudinally reinforced floor 11
Should, the arc reinforcement 10 of the inwall of output end upper casing 6 and the height of longitudinally reinforced floor 11 are identical.
Lower house 2 includes flange 3b, input lower casing 16, is driven lower casing 17 and output end lower casing 18, under the input
Shell 16, transmission lower casing 17 and output end lower casing 17 are sequentially distributed and are linked to be an entirety, and flange 3b and flange 3a are symmetrical.
The outer wall of input lower casing 16 includes circular shaft bore 15b, engine recess 19, deep floor 11, circular shaft bore 15b positions
In in engine recess 19, deep floor 11 has several to be distributed in divergence form around circular shaft bore 15b, deep floor 11
One end be connected on circular shaft bore 15b outer circle wall, the other end of deep floor 11 is connected to the interior of engine recess 19
On wall；The inner surface contour of input lower casing 16 and the inner surface contour of input upper casing 16 are symmetrical, the circle in the inwall of input lower casing 16
There is a reinforcement 10 between the edge and flange 3b of shape axis hole b quadrant, one end of the reinforcement 10 is connected to flange
On 3b, several sulculuses b is formed between flange 3b, the other end is fixed on circular shaft bore 15b edge, in circular shaft bore 15b
On be also provided with an oil groove mouth 20a.
The outer wall of transmission lower casing 17 has a circular shaft boss 8c, and circular shaft boss 8c is circular positioned at starting 19 in trough
Crown of roll platform 8c is adjacent with circular shaft bore 8b to be connected by reinforcement 10, has a circular reinforcement 10 on circular shaft boss 8c, with this
Some longitudinally reinforced floors 11 are distributed with radial pattern to surrounding centered on circular reinforcement 10, the longitudinally reinforced floor 11
One end is connected on circular reinforcement 10, and the other end is connected on the inwall of engine recess 19；The inwall of transmission lower casing 17 has
One groove 12c groove 12c are relative with groove 12b to form travelling gear chamber, and an oil groove mouth 20b is provided with groove 12c, should
Oil groove mouth 20b communicates with the oil groove mouth 20a being provided with the inwall of input lower casing 16.
There is a round platform axis boss 8d on the outer wall of output end lower casing 18, a circular shaft is provided with crown of roll platform 8d axle center
Some internal thread studs 9 are dispersed with around hole 15c, crown of roll platform 8d, are connected between the internal thread stud 9 with reinforcement 10, circle
Also connected between shape axis hole 15c and circular internal thread stud 9 using reinforcement 10, inwall and the crown of roll platform 8d of output end lower casing 18
Corresponding geared sleeve mounting groove 21, gear grooved mounting groove 21 are in hierarchic structure, and an oil groove is provided with geared sleeve mounting groove 21
Mouthful 20c, the oil groove mouth 20c are communicated with oil groove mouth 20b, and a rotating speed odometer mouth is additionally provided with geared sleeve mounting groove 21.
Flange 3c is installed on its edge of engine recess 19 that input lower casing 18 is located at transmission lower casing 17, the flange
3c profiles are consistent with the profile of engine recess 19, and some flange holes and some groove 12d are provided with flange 3c, on flange
It is provided with the containment weight that groove 12 substitutes entity structure to alleviate decelerator.
The new-energy automobile lightweight integrally increase turn round decelerator operation principle be：Engine by rotating speed from decelerator,
For the input of lower casing on the gear shaft of decelerator, engine speed passes through the output end of decelerator again by the deceleration of gear member
Output, realize the purpose of deceleration.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (2)
1. a kind of new-energy automobile lightweight integrally increases torsion decelerator, it is characterised in that：The new-energy automobile lightweight integrally increases
Turning round decelerator includes upper shell and lower house, positioning finger setting is used between upper shell and lower house, and connect by hex bolts；
The upper shell includes flange a, input upper casing, transmission upper casing and output end upper casing；On the input upper casing, transmission
Shell and output end upper casing, which are sequentially distributed, is linked to be an entirety, and flange a is connected on the overall external periphery outline, along flange a
Profile on several flange holes are distributed with, and two dowel holes are provided with flange a；
The input upper casing outer wall has a circular shaft boss a, and several internal threads are dispersed with around circular shaft boss a
Stud, connected using reinforcement between internal thread stud and crown of roll platform a, also connected between internal thread stud using reinforcement；It is defeated
Enter to hold upper casing inwall to have a circular groove a formed by circular shaft boss a, the edge of circular groove a quadrant has
The reinforcement of one protrusion, one end of the reinforcement are connected on flange a, and several sulculuses a, the other end are formed between flange a
It is fixed on circular groove a edge；
The transmission upper casing is adjacent with input upper casing, and transmission upper casing outer wall has a circular shaft boss b, in circular shaft boss b
Circumference EDS maps several deep floors, between circular shaft boss b and circular shaft boss a pass through reinforcement fix connect
Connect, an internal thread stud is embedded with circular shaft boss b circumference side；Transmission upper casing inwall has one by circular crown of roll
The circular groove b, circular groove b and circular groove a that platform b is formed are respectively positioned in a gear recesses, circular groove b edge
It is connected using reinforcement between gear recesses, is also connected between circular groove a and circular groove b using reinforcement；Gear is recessed
Groove its from seeing that outer wall is then that projection shape is gear boss, circular shaft boss a and circular shaft boss b is placed on gear boss；
The output end upper casing outer wall includes circular shaft bore a, arc reinforcement, longitudinally reinforced floor；Outside the output end upper casing
The circular shaft bore a of wall is close to the convex edge of table of gear, and arc reinforcement has several, and arc reinforcement is with circular shaft bore a's
To external diffusion centered on axis, and the height of arc reinforcement is reduced successively outward by close circular shaft bore a, arc reinforcement
Both ends are connected on the convex edge of table of gear, and longitudinally reinforced floor has some groups, and longitudinally reinforced floor is perpendicular to arc ribs
Plate, one end of longitudinally reinforced floor are connected with circular shaft bore a circumferential side wall, and the other end is connected to the arc reinforcement of outermost
On；Output end upper casing inwall is dispersed with some arc reinforcements and some longitudinally reinforced floors, output end around circular shaft bore a
The arc reinforcement of upper casing outer wall and the position of longitudinally reinforced floor and some arc reinforcements of output end upper casing inwall distribution
And longitudinally reinforced bars position is corresponding, the arc reinforcement of output end upper casing inwall and the height phase of longitudinally reinforced floor
Together；
The lower house includes flange b, input lower casing, transmission lower casing and output end lower casing, under the input lower casing, transmission
Shell and output end lower casing, which are sequentially distributed, is linked to be an entirety, and flange b and flange a are symmetrical；
The input lower casing outer wall includes circular shaft bore b, engine recess, deep floor, and it is recessed that circular shaft bore b is located at engine
In groove, deep floor has several to be distributed in divergence form around circular shaft bore b, and one end of deep floor is connected to circular shaft
On hole b outer circle wall, the other end of deep floor is connected on the inwall of engine recess；Input lower casing inner surface contour with
Input upper casing inner surface contour is symmetrical, edge and the flange b of the quadrant of the circular shaft bore b in input lower casing inwall
Between have a reinforcement, one end of the reinforcement is connected on flange b, and several sulculuses b, the other end are formed between flange b
Circular shaft bore b edge is fixed on, an oil groove mouth a is also provided with circular shaft bore b；
The outer wall of the transmission lower casing has a circular shaft boss c, and circular shaft boss c is positioned at starting in trough, circular shaft boss c
It is adjacent with circular shaft bore b to be connected by reinforcement, there is a circular reinforcement on circular shaft boss c, using the circular reinforcement in
Some longitudinally reinforced floors are distributed with radial pattern to surrounding in the heart, and one end of the longitudinally reinforced floor is connected to circular reinforcement
On, the other end is connected on the inwall of engine recess；The inwall of transmission lower casing has groove c groove c shapes relative with groove b
Into travelling gear chamber, an oil groove mouth b, the oil groove mouth b and the oil groove mouth being provided with input lower casing inwall are provided with groove c
A is communicated；
There is a round platform axis boss d on the outer wall of the output end lower casing, a circular shaft bore c be provided with crown of roll platform d axle center,
Some internal thread studs are dispersed with around crown of roll platform d, are connected between the internal thread stud with reinforcement, circular shaft bore c and circle
Also connected between shape internal thread stud using reinforcement, the geared sleeve that the inwall of output end lower casing is corresponding with crown of roll platform d is installed
Groove, gear grooved mounting groove are in hierarchic structure, and an oil groove mouth c, the oil groove mouth c and oil groove mouth b phases are provided with geared sleeve mounting groove
It is logical, rotating speed numeration mouth is additionally provided with geared sleeve mounting groove.
2. a kind of new-energy automobile lightweight according to claim 1 integrally increases torsion decelerator, it is characterised in that：Described
Flange c is installed on its edge of engine recess that input lower casing is located at transmission lower casing, flange c profiles and engine are recessed
Channel profiles are consistent, and some flange holes and some grooves ds are provided with flange c.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610109267.3A CN105570436B (en) | 2016-02-29 | 2016-02-29 | A kind of new-energy automobile entirety lightweight, which increases, turns round decelerator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610109267.3A CN105570436B (en) | 2016-02-29 | 2016-02-29 | A kind of new-energy automobile entirety lightweight, which increases, turns round decelerator |
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| CN105570436B true CN105570436B (en) | 2017-12-05 |
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| CN105952870A (en) * | 2016-06-30 | 2016-09-21 | 江苏汤臣汽车零部件有限公司 | Right housing of gear reducer for low-weight electric car |
| CN105927712A (en) * | 2016-06-30 | 2016-09-07 | 江苏汤臣汽车零部件有限公司 | Novel light-weight electric car speed reducer |
| CN106438937A (en) * | 2016-06-30 | 2017-02-22 | 江苏汤臣汽车零部件有限公司 | Lightweight electric vehicle reducer left housing |
| CN106051127A (en) * | 2016-07-28 | 2016-10-26 | 北京新能源汽车股份有限公司 | Speed reducer casing |
| JP7310367B2 (en) | 2019-06-28 | 2023-07-19 | ニデック株式会社 | drive |
| CN111688421A (en) * | 2020-07-13 | 2020-09-22 | 营口市天德特种设备有限公司 | Working disc of tire dismounting machine |
| CN113833822B (en) * | 2021-09-29 | 2023-05-16 | 阿姆特(上海)新能源科技有限公司 | Transmission case, transmission, and vehicle for suppressing deformation |
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| CN203395144U (en) * | 2013-06-25 | 2014-01-15 | 上海汽车集团股份有限公司 | Gearbox casing structure based on topological optimization |
| CN204041956U (en) * | 2014-08-07 | 2014-12-24 | 陕西法士特齿轮有限责任公司 | A kind of aluminum alloy bonnet housing |
| CN204114073U (en) * | 2014-09-19 | 2015-01-21 | 中国第一汽车股份有限公司 | A kind of Novel drive axle final drive casing body structure |
| CN205479254U (en) * | 2016-02-29 | 2016-08-17 | 江苏汤臣汽车零部件有限公司 | Whole lightweight of new energy automobile increases turns round reduction gear |
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