CN108119648A - A kind of automotive transmission two-dimentional machinery formula power shifted speed - Google Patents
A kind of automotive transmission two-dimentional machinery formula power shifted speed Download PDFInfo
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- CN108119648A CN108119648A CN201711399398.0A CN201711399398A CN108119648A CN 108119648 A CN108119648 A CN 108119648A CN 201711399398 A CN201711399398 A CN 201711399398A CN 108119648 A CN108119648 A CN 108119648A
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- China
- Prior art keywords
- axial
- horizontal
- gear
- shift fork
- fork axle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/32—Gear shift yokes, e.g. shift forks
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
-
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/34—Locking or disabling mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present situation that the present invention is automatically controlled for vehicle, proposes a kind of automobile gearbox two-dimentional machinery formula power shifted speed.The automobile gearbox two-dimentional machinery formula power shifted speed, including axial propulsion device and lateral rotation control device two parts.Transverse push device shift fork axis the different gear areas such as keep off, reverses gear into 1,2 gears, 3,4 gears and 5, and axial propulsion device shift fork axis carries out gear shift operation, and the upshift and downshift for realizing speed changer operate.Utilize the axial movement of screw rod rotation driving shift fork axle, on the one hand, screw drive structure has auto-lock function, it avoids generating the phenomenon of trying to shirk responsibility of gearshift because of vibration, on the other hand, screw drive can generate larger axial force, the power of control motor is reduced, reduces control motor volume and quality.The present invention realizes mechanical gear shift operation, reduces the manipulation workload of driver, improve the economy of fuel oil, also can be widely used to vehicle automatically controls work by the improvement to speed-changer operation system.
Description
Technical field
Patent of the present invention is related to a kind of automotive transmission two-dimentional machinery formula power shifted speed, belongs to automotive transmission machinery
Design field.
Background technology
Speed changer be in the case where rotating speed of automobile engine is certain, export different rotating speeds, can be exported in low speed compared with
Big torque has preferable efficiency in high speed, but torque is relatively low.Meanwhile change torque using gear of different sizes, it is real
Now shift gears.Existing for being mechanical transmission mostly in the speed changer of automobile, efficiency is low.In complex road surface when driving, vehicle
Speed changes greatly, and gearshift is frequent, increases driver and manipulates workload.In case of emergency, clutch and throttle are susceptible to
The erroneous judgement of pedal rises so as to cause accident rate.The present invention realizes mechanical gearshift by the improvement to speed-changer operation system
Operation, reduces the manipulation workload of driver, improves the economy of fuel oil, also can be widely used to vehicle automatically controls work
Make.
The content of the invention
Patent of the present invention is directed to the present situation that vehicle automatically controls, and proposes a kind of automobile gearbox two-dimentional machinery formula power shifting
Device.Scheme is used by patent of the present invention solves its technical problem：
The automobile gearbox two-dimentional machinery formula power shifted speed, including axial propulsion device and lateral rotation control dress
Put two parts.
The axial direction propulsion device is by axially driving motor, axial coupling, axial screw, axial spill sliding block, axial direction
The components compositions such as sliding slot, axial push rod, axial links, axial baffle, shift fork axle and mounting base；Axially driving motor is fixed on
Mounting base 2, axially driving motor right end output shaft are connected by shaft coupling with axial screw, and axial screw is slided with axial spill
Block is connected through a screw thread, and axial spill sliding block is installed in axial slide, the axial axial push rod of spill sliding block right end consolidation, axial
With axial links left end by flexural pivot chain link, axial links right end consolidates push rod right end with shift fork axle left end；Axially driving electricity
When machine rotates, by axial coupling axial screw is driven to rotate, axial screw is pushed away by axial spill sliding block left end threaded hole
Moving axis generates axial movement to spill sliding block in axial slide, and axial spill slipper push axial direction push rod generates axial movement, axis
To push rod axial links is promoted to generate axial movement, axial links promote shift fork axle to generate axial movement.
The transverse push device is by horizontal drive motor, horizontal shaft coupling, transverse screw, horizontal spill sliding block, transverse direction
Sliding slot, transverse baffle, horizontal push rod, the horizontal components such as rocking bar and mounting base 2 composition；Horizontal drive motor is fixed on installation bottom
Plate 2, horizontal drive motor right end output shaft are connected by shaft coupling with transverse screw, and transverse screw passes through with horizontal spill sliding block
It is threadedly coupled, horizontal spill sliding block is installed in horizontal concrete chute, the horizontal horizontal push rod of spill sliding block right end consolidation, and horizontal push rod is right
End is hinged with horizontal rocking bar upper end, and there is a groove in horizontal rocking bar lower end, and there is template protrusion in the direction of axial links along bar, axial
Connecting rod template protrusion is installed on horizontal rocking bar groove, the two flexible connection；When horizontal drive motor rotates, pass through horizontal shaft coupling
Transverse screw is driven to rotate, transverse screw promotes horizontal spill sliding block in horizontal cunning by horizontal spill sliding block left end threaded hole
The generation transverse movement of slot, horizontal spill slipper push transverse direction push rod generate transverse movement, and horizontal push rod promotes horizontal rocking bar production
Raw to rotate, horizontal rocking bar drives axial links to generate rotation, and axial links drive shift fork axle to generate rotation.
Shift of transmission principle：Transverse push device shift fork axis keeps off, reverses gear into 1,2 gears, 3,4 gears and 5
Different gear areas, axial propulsion device shift fork axis carry out gear shift operation, realize the upshift of speed changer and downshift operation.
Compared with prior art, the present invention it the advantage is that：
1. using the axial movement of screw rod rotation driving shift fork axle, one side screw drive structure has auto-lock function, keeps away
Exempt to generate the phenomenon of trying to shirk responsibility of gearshift because of vibration, on the other hand, screw drive can generate larger axial force, reduce control
The power of motor reduces control motor volume and quality.
2. in shift process, after gear determines, axial push rod and lateral push rod are locked and locked mutually self, will not
There is disorderly gear and hang the situation of more gears.
Description of the drawings
Fig. 1 is the axial arranged figure of speed changer two-dimentional machinery formula power shifted speed；
Fig. 2 is speed changer two-dimentional machinery formula power shifted speed lateral arrangement figure；
In figure：1st, axially driving motor, 2, mounting base, 3, axial spill sliding block, 4, axial slide, 5, axial push rod,
6th, axial links, 7, shift fork axle, 8, horizontal push rod, 9, horizontal spill sliding block, 10, horizontal concrete chute, 11, horizontal drive motor,
12nd, horizontal shaft coupling, 13, transverse screw, 14, transverse baffle, 15, axial baffle, 16, axial screw, 17, axial coupling,
18th, horizontal rocking bar.
Specific embodiment
It is further described below in conjunction with drawings and examples：
The agent structure of the present embodiment includes axial propulsion device, by axially driving motor 1, axial coupling 17, axial direction
Screw rod 16, axial spill sliding block 3, axial slide 4, axial push rod 5, axial links 6, axial baffle 15, shift fork axle 7 and installation
2 grade components of bottom plate form；Axially driving motor 1 is fixed on mounting base 2, and axially driving 1 right end output shaft of motor passes through shaft coupling
Device is connected with axial screw 16, and axial screw 16 is connected through a screw thread with axial spill sliding block 3, and axial spill sliding block 3 is installed on
In axial slide 4, the axial axial push rod 5 of 3 right end of spill sliding block consolidation, axial 5 right end of push rod passes through with 6 left end of axial links
Flexural pivot chain link, 6 right end of axial links are consolidated with 7 left end of shift fork axle；When axially driving motor 1 rotates, pass through axial coupling
17 drive axial screws 16 rotate, and axial screw 16 promotes axial spill sliding block 3 by axial 3 left end threaded hole of spill sliding block
Axial movement is generated in axial slide 4, axial spill sliding block 3 promotes axial push rod 5 to generate axial movement, and axial push rod 5 promotes
Axial links 6 generate axial movement, and axial links 6 promote shift fork axle 7 to generate axial movement.
Transverse push device is by horizontal drive motor 11, horizontal shaft coupling 12, transverse screw 13, horizontal spill sliding block 9, horizontal stroke
To sliding slot 10, transverse baffle 14, horizontal push rod 8, the horizontal components such as rocking bar 18 and mounting base 2 composition；Horizontal drive motor 11
Mounting base 2 is fixed on, 11 right end output shaft of horizontal drive motor is connected by shaft coupling with transverse screw 13, transverse screw 13
It is connected through a screw thread with horizontal spill sliding block 9, horizontal spill sliding block 9 is installed in horizontal concrete chute 10, horizontal 9 right end of spill sliding block
The horizontal push rod 8 of consolidation, horizontal 8 right end of push rod are hinged with horizontal 18 upper end of rocking bar, and there is a groove in horizontal 18 lower end of rocking bar, axially connects
There is template protrusion in the direction of bar 6 along bar, and 6 template protrusion of axial links is installed on horizontal 18 groove of rocking bar, and the two activity connects
It connects；When horizontal drive motor 11 rotates, by horizontal shaft coupling 12 transverse screw 13 is driven to rotate, transverse screw 13 passes through transverse direction
9 left end threaded hole of spill sliding block promotes horizontal spill sliding block 9 in the generation transverse movement of horizontal concrete chute 10, horizontal spill sliding block 9
Horizontal push rod 8 is promoted to generate transverse movement, horizontal push rod 8 promotes horizontal rocking bar 18 to generate rotation, and horizontal rocking bar 18 drives axial direction
Connecting rod 6 generates rotation, and axial links 6 drive shift fork axle 7 to generate rotation.
For embodiment 1. when vehicle carries out gear shifting action, gear initial position is the central neutral gear of 3,4 gears；One gear gearshift is driven
Dynamic, horizontal drive motor 11 rotates backward 2.5 circles first, and horizontal rocking bar length is 50mm, is dialled by transverse transmission structure
Fork shaft 7 generates the rotation of 36 degree of corners, and shift fork axle 7 enters 1 gear and 2 gear centre positions；Axially driving motor 1 is then positive
2.5 circles are rotated, 1 centimetre of reverse is generated by axial drive mechanism shift fork axle 7, hang a gear gear.
Two gear gearshift drivings, axially driving 1 subsequently reverse direction of motor rotate 7.5 circles, pass through axial drive mechanism shift fork
Axis 7 generates 3 centimetres of propulsion, hangs two gear gears.
Three gear gearshift drivings, axially driving motor 1 then rotate forward 7.5 circles, pass through axial drive mechanism shift fork
Axis 7 generates 3 centimetres of movement backward, and shift fork axle 7 enters 1 gear and 2 gear centre positions；Horizontal drive motor 11 is first just
To 2.5 circles are rotated, the rotation of 36 degree of corners is generated by transverse transmission structure shift fork axle 7, shift fork axle 7 enters 3 gears and 4
Gear centre position；Axially driving motor 1 then rotates forward 2.5 circles, and 1 is generated by axial drive mechanism shift fork axle 7
Centimetre reverse, hang three gear gears.
Four gear gearshift drivings, axially driving 1 subsequently reverse direction of motor rotate 7 circles, pass through axial drive mechanism shift fork axle 7
2.8 centimetres of propulsion is generated, hangs four gear gears.
Five gear gearshift drivings, axially driving 1 subsequently reverse direction of motor rotate 7 circles, pass through axial drive mechanism shift fork axle 7
2.8 centimetres of reverse is generated, shift fork axle 7 enters 3 gears and 4 gear centre positions；Horizontal drive motor 11 is positive first
2.5 circles are rotated, the rotation of 36 degree of corners are generated by transverse transmission structure shift fork axle 7, shift fork axle 7 is into 5 gears and falls
Gear centre position；Axially driving motor 1 then rotates forward 6 circles, and 2.4 are generated by axial drive mechanism shift fork axle 7
Centimetre reverse, hang five gear gears.
Gearshift of reversing gear drives, and axially driving 1 subsequently reverse direction of motor rotates 10 circles, passes through axial drive mechanism shift fork axle
7 generate 4 centimetres of propulsion, hang the gear that reverses gear.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and the improvement made should be included in of the present invention
Within protection domain.
Claims (1)
1. a kind of automobile gearbox two-dimentional machinery formula power shifted speed, including axial propulsion device and lateral rotation control device
Two parts；Axial propulsion device is by axially driving motor (1), axial coupling (17), axial screw (16), axial spill sliding block
(3), axial slide (4), axial push rod (5), axial links (6), axial baffle (15), shift fork axle (7) and mounting base (2) etc.
Component forms；Axially driving motor (1) is fixed on mounting base (2), and axially driving motor (1) right end output shaft passes through shaft coupling
It is connected with axial screw (16), axial screw (16) is connected through a screw thread with axial spill sliding block (3), axial spill sliding block (3)
It is installed in axial slide (4), the axial axial push rod (5) of spill sliding block (3) right end consolidation, axial push rod (5) right end and axial direction
Connecting rod (6) left end is consolidated by flexural pivot chain link, axial links (6) right end with shift fork axle (7) left end；Axially driving motor (1)
During rotation, by axial coupling (17) axial screw (16) is driven to rotate, axial screw (16) passes through axial spill sliding block (3)
Left end threaded hole promotes axial spill sliding block (3) to generate axial movement, axial spill sliding block (3) impeller-hub in axial slide (4)
Axial movement is generated to push rod (5), axial push rod (5) promotes axial links (6) to generate axial movement, and axial links (6) promote
Shift fork axle (7) generates axial movement；
Transverse push device is by horizontal drive motor (11), horizontal shaft coupling (12), transverse screw (13), horizontal spill sliding block
(9), the components group such as horizontal concrete chute (10), transverse baffle (14), horizontal push rod (8), horizontal rocking bar (18) and mounting base (2)
Into；Horizontal drive motor (11) is fixed on mounting base (2), and horizontal drive motor (11) right end output shaft passes through shaft coupling and horizontal stroke
It is connected to screw rod (13), transverse screw (13) is connected through a screw thread with horizontal spill sliding block (9), horizontal spill sliding block (9) installation
In horizontal concrete chute (10), horizontal spill sliding block (9) right end consolidates horizontal push rod (8), horizontal push rod (8) right end and horizontal rocking bar
(18) upper end is hinged, and there is a groove in horizontal rocking bar (18) lower end, and there is template protrusion in the direction of axial links (6) along bar, axial
Connecting rod (6) template protrusion is installed on horizontal rocking bar (18) groove, the two flexible connection；When horizontal drive motor (11) rotates, lead to
Crossing horizontal shaft coupling (12) drives transverse screw (13) to rotate, and transverse screw (13) passes through horizontal spill sliding block (9) left end screw thread
Hole promotes generation transverse movement of the horizontal spill sliding block (9) in horizontal concrete chute (10), and horizontal spill sliding block (9), which promotes, laterally to push away
Bar (8) generates transverse movement, and horizontal push rod (8) promotes horizontal rocking bar (18) to generate rotation, and horizontal rocking bar (18) drives axial connect
Bar (6) generates rotation, and axial links (6) drive shift fork axle (7) to generate rotation；
When vehicle carries out gear shifting action, gear initial position is the central neutral gear of 3,4 gears；One gear gearshift driving, laterally driven electricity
Machine (11) rotates backward 2.5 circles first, and horizontal rocking bar length is 50mm, is generated by transverse transmission structure shift fork axle (7)
The rotation of 36 degree of corners, shift fork axle (7) enter 1 gear and 2 gear centre positions；Axially driving motor (1) then rotates forward
2.5 circles generate 1 centimetre of reverse by axial drive mechanism shift fork axle (7), hang a gear gear；
Two gear gearshift drivings, axially driving motor (1) subsequently reverse direction rotate 7.5 circles, pass through axial drive mechanism shift fork axle
(7) 3 centimetres of propulsion is generated, hangs two gear gears；
Three gear gearshift drivings, axially driving motor (1) then rotate forward 7.5 circles, pass through axial drive mechanism shift fork axle
(7) 3 centimetres of movement backward is generated, shift fork axle (7) enters 1 gear and 2 gear centre positions；Horizontal drive motor (11) is first
2.5 circles are rotated forward, the rotation of 36 degree of corners is generated by transverse transmission structure shift fork axle (7), shift fork axle (7) enters 3
Gear and 4 gear centre positions；Axially driving motor (1) then rotates forward 2.5 circles, passes through axial drive mechanism shift fork
Axis (7) generates 1 centimetre of reverse, hangs three gear gears；
Four gear gearshift drivings, axially driving motor (1) subsequently reverse direction rotate 7 circles, pass through axial drive mechanism shift fork axle (7)
2.8 centimetres of propulsion is generated, hangs four gear gears；
Five gear gearshift drivings, axially driving motor (1) subsequently reverse direction rotate 7 circles, pass through axial drive mechanism shift fork axle (7)
2.8 centimetres of reverse is generated, shift fork axle (7) enters 3 gears and 4 gear centre positions；Horizontal drive motor (11) is first
2.5 circles are rotated forward, the rotation of 36 degree of corners is generated by transverse transmission structure shift fork axle (7), shift fork axle (7) enters 5
Gear and a centre position of reversing gear；Axially driving motor (1) then rotates forward 6 circles, passes through axial drive mechanism shift fork
Axis (7) generates 2.4 centimetres of reverse, hangs five gear gears；
Gearshift of reversing gear drives, and axially driving motor (1) subsequently reverse direction rotates 10 circles, passes through axial drive mechanism shift fork axle
(7) 4 centimetres of propulsion is generated, hangs the gear that reverses gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399398.0A CN108119648A (en) | 2017-12-22 | 2017-12-22 | A kind of automotive transmission two-dimentional machinery formula power shifted speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711399398.0A CN108119648A (en) | 2017-12-22 | 2017-12-22 | A kind of automotive transmission two-dimentional machinery formula power shifted speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108119648A true CN108119648A (en) | 2018-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711399398.0A Pending CN108119648A (en) | 2017-12-22 | 2017-12-22 | A kind of automotive transmission two-dimentional machinery formula power shifted speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108119648A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578792A (en) * | 2019-10-11 | 2019-12-17 | 中国人民解放军陆军工程大学 | Automatic operating device for gear shifting handle of excavator |
| CN110578791A (en) * | 2019-09-29 | 2019-12-17 | 中国科学院沈阳自动化研究所 | Automatic shifting mechanism for transmission |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099312A (en) * | 1999-09-29 | 2001-04-10 | Koyo Seiko Co Ltd | Vehicular transmission |
| CN102966733A (en) * | 2012-11-05 | 2013-03-13 | 重庆青山工业有限责任公司 | Interlocking system of gear selection and shifting mechanisms of automatic and manual transmission (AMT) |
| CN205806451U (en) * | 2016-07-14 | 2016-12-14 | 重庆幻速汽车配件有限公司 | A kind of electronic AMT shift-selecting and changing actuating mechanism |
| CN106369152A (en) * | 2016-11-04 | 2017-02-01 | 中国第汽车股份有限公司 | Motor type gear selecting and shifting actuator assembly |
-
2017
- 2017-12-22 CN CN201711399398.0A patent/CN108119648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001099312A (en) * | 1999-09-29 | 2001-04-10 | Koyo Seiko Co Ltd | Vehicular transmission |
| CN102966733A (en) * | 2012-11-05 | 2013-03-13 | 重庆青山工业有限责任公司 | Interlocking system of gear selection and shifting mechanisms of automatic and manual transmission (AMT) |
| CN205806451U (en) * | 2016-07-14 | 2016-12-14 | 重庆幻速汽车配件有限公司 | A kind of electronic AMT shift-selecting and changing actuating mechanism |
| CN106369152A (en) * | 2016-11-04 | 2017-02-01 | 中国第汽车股份有限公司 | Motor type gear selecting and shifting actuator assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110578791A (en) * | 2019-09-29 | 2019-12-17 | 中国科学院沈阳自动化研究所 | Automatic shifting mechanism for transmission |
| CN110578791B (en) * | 2019-09-29 | 2024-07-09 | 中国科学院沈阳自动化研究所 | Automatic shift mechanism for a transmission |
| CN110578792A (en) * | 2019-10-11 | 2019-12-17 | 中国人民解放军陆军工程大学 | Automatic operating device for gear shifting handle of excavator |
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Application publication date: 20180605 |
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