CN108708968A - Automotive transmission d-axis chute-type gearshift and process for gear - Google Patents
Automotive transmission d-axis chute-type gearshift and process for gear Download PDFInfo
- Publication number
- CN108708968A CN108708968A CN201810610932.6A CN201810610932A CN108708968A CN 108708968 A CN108708968 A CN 108708968A CN 201810610932 A CN201810610932 A CN 201810610932A CN 108708968 A CN108708968 A CN 108708968A
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- Prior art keywords
- gear
- shift
- curved surface
- sliding slot
- gears
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
-
- 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
-
- 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
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3458—Parking lock mechanisms or brakes in the transmission with electric actuating means, e.g. shift by wire
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/026—Details or special features of the selector casing or lever support
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
- F16H2059/0282—Lever handles with lock mechanisms, e.g. for allowing selection of reverse gear or releasing lever from park position
-
- 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
- F16H2063/324—Gear shift yokes, e.g. shift forks characterised by slide shoes, or similar means to transfer shift force to sleeve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The present invention realizes mechanical gear shift operation using d-axis chute-type gearshift, reduces the manipulation workload of driver, improves the economy of fuel oil, also can be widely used to transmission for vehicles automatically controls work；It is proposed that a kind of d-axis chute-type gearshift, d-axis chute-type gearshift are made of shift fork system and shift drive system；Shift drive system by shift drive shaft, a gear curved surface sliding slot shift block, three gear curved surface sliding slot shift blocks, two gear curved surface sliding slot shift blocks, four gear curved surface sliding slot shift blocks and shift drive shaft drive gear set at；For shift drive shaft when rotating clockwise, camber line AB is to hang a gear, camber line BC be pluck a gear, meanwhile, camber line DE is to hang two gears, camber line EF be pluck two gears, meanwhile, camber line GH be hang three gear, camber line HI be pluck three gears, meanwhile camber line JK is to hang four gears, camber line KM is to pluck four gears, into neutral gear；It plucks baffle journey and takes the operation opposite with flow of putting into gear.
Description
Technical field
The present invention relates to a kind of automotive transmission d-axis chute-type gearshift and process for gear, especially a kind of automobile becomes
Fast device four keeps off gear d-axis sliding slot gearshift and process for gear.
Background technology
In automobile industry, the quality of speed changer, which directly affects the fuel economy of automobile, smooth gear shifting and takes, relaxes
The performances such as adaptive.Tradition machinery formula speed changer needs driver's shift hunting to meet dynamic property requirement, and shift hunting has aggravated to drive
The labor intensity for the person of sailing, and the quality of driver's driving technology have large effect to the performance of automobile.In existing automobile
Speed changer in, be mechanical transmission mostly, gear shift operation is complicated, and shifting efficiency is low.Complex road surface when driving, speed variation
Larger, shift is frequent, increases driver and manipulates workload.In case of emergency, gear shift operation is susceptible to clutch and oil
The erroneous judgement of door pedal, rises so as to cause accident rate.Current motor vehicle self shifter can be divided into hydraulic automatic speed variator and electricity
Control automatic transmission.Automatic transmission mainly has fluid torque-converter, planetary gear set, brake, clutch, hydraulic pump and electricity
Magnet valve forms, complicated, and belongs to high-accuracy element greatly, of high cost.The present invention utilizes d-axis chute-type gearshift
It realizes mechanical gear shift operation, reduces the manipulation workload of driver, improve the economy of fuel oil, also can be widely used to vehicle
Speed changer automatically controls work.
Invention content
It is proposed a kind of d-axis chute-type gearshift, d-axis chute-type gearshift is by shift fork system and shift drive system
Composition.
Shift fork system is made of shift fork axle, a gear shift fork, two gear shift forks, three gear shift forks, four gear shift forks and shift fork sliding axle,
Shift fork axle is cross-section circle straight-bar, and both ends are fixedly connected with gear box casing, and surface is smooth, and shift fork passes through shift fork hole and shift fork
Axis connection, shift fork can be moved left and right along shift fork axle axial direction；Shift fork axle is from left to right arranged in order a gear shift fork, three gears
Shift fork, two gear shift forks and four gear shift forks；Shift fork sliding axle is cross-section circle straight-bar, and surface is smooth, and one end is connect with shift fork, separately
One end is embedded in curved surface sliding slot shift block sliding slot and is contacted with curved surface sliding slot shift block sliding slot side.
Shift drive system is bent by shift drive shaft, a gear curved surface sliding slot shift block, three gear curved surface sliding slot shift blocks, two gears
Face sliding slot shift block, four gear curved surface sliding slot shift blocks and shift drive shaft drive gear set are at shift drive shaft both ends pass through axis
It holds and is connect with gear box casing, curved surface sliding slot shift block is from left to right arranged in order with shift drive shaft consolidation, shift drive shaft
For a gear curved surface sliding slot shift block, three gear curved surface sliding slot shift blocks, two gear curved surface sliding slot shift blocks, four gear curved surface sliding slot shift blocks
Gear, shift drive shaft driving gear and shift drive shaft consolidation are driven with shift drive shaft.
Each curved surface sliding slot shift block sliding slot is made of straight part and curve chute part, and wherein straight is long
Degree is the arc length that the corresponding central angle of curved surface sliding slot shift block is 240 degree, and curve chute is song along the length of circumferential direction
Sliding slot shift block corresponding central angle in face is 120 degree of arc length, the height of curve chute and selector fork shift spacing and
Gear engages spacing and equal, a gear curved surface sliding slot shift block curved surface direction and two gear curved surface sliding slot shift block curved surface direction phases
Instead, central angle differential seat angle is 60 degree between two cambered surfaces, three gear curved surface sliding slot shift block curved surface directions and four gear curved surface sliding slot shift blocks
Curved surface direction is on the contrary, central angle differential seat angle is 60 degree between two cambered surfaces.
When clutch disconnect, shift drive shaft from neutral gear position rotate clockwise angle be 60 degree when, one gear curved surface sliding slot
Shift block is with the angle of shift drive shaft rotation 60, the axial position of curved surface sliding slot shift block shift fork sliding axle generation dextrad
It moves, shift fork sliding axle pushes the axial displacement of the shift fork generation dextrad consolidated with it, shift fork to push the axis of combined cover generation dextrad
To displacement, the displacement be equal to selector fork shift spacing engage with gear spacing and when, completion one keeps off gear shifting action, and clutch closes
It closes；When clutch disconnects, shift drive shaft is generated again when rotating clockwise, and a gear curved surface sliding slot shift block is with shift drive shaft
Rotation, curved surface sliding slot shift block shift fork sliding axle generate the axial displacement of left-hand, and shift fork sliding axle pushes connected to it
Shift fork generates the axial displacement of left-hand, and a gear, which enters, plucks gear action, meanwhile, two gear curved surface sliding slot shift blocks are with shift drive shaft
Rotation, curved surface sliding slot shift block shift fork sliding axle generate the axial displacement of left-hand, and the promotion of shift fork sliding axle is consolidated with it
Shift fork generates the axial displacement of left-hand, and two gears enter action of putting into gear, and when rotation angle is 60 degree, a gear is extractd, and two gears are linked into,
Two gear shifts finish, and clutch is closed；Similarly, then cut-off clutch, shift drive shaft rotate 60 degree, and two gears are extractd, and are linked into three
Gear, clutch are closed；Cut-off clutch again, shift drive shaft rotate 60 degree of angles, and three gears are extractd, and are linked into four gears, are closed clutch
Device, forward gear to four keep off completion of putting into gear；Move back gear operation with forward gear operation on the contrary, counterclockwise rotation 60 degree, 120 degree, 180 degree
Four gears, three gears, two gears and a gear are exited respectively with 240 degree, and gear operation is moved back in completion.
Flow of putting into gear is：Camber line ABC, DEF, GHI and JKM indicate one grade of drive shaft of shift, two gears, three gears and four gears respectively
Sliding slot center line, when shift drive shaft rotates clockwise, camber line AB is to hang a gear, and B points are that a gear is set；Camber line BC is to pluck one
Gear, meanwhile, camber line DE is to hang two gears, and E points are that two gears are set；Camber line EF be pluck two gears, meanwhile, camber line GH is to hang three gears, and H points are
Three gears are set；Camber line HI be pluck three gears, meanwhile, camber line JK be hang four gear, K points be four gears set；Camber line KM is to pluck four gears, is entered
Neutral gear；It plucks baffle journey and takes the operation opposite with flow of putting into gear.
The present invention has the following advantages that compared with prior art：
1. change control system is using d-axis sliding slot and the latching characteristics of coordination electrode and the interlock function of controller, effectively
The position of drive mechanism is locked, mechanical interlocking and self-locking device is substituted, reduces the shift active force of gear handoff procedure.
2. push button shifting system can effectively reduce automobile operation difficulty, automobile fuel ecomomy is improved.
3. d-axis chute-type shifting system can effectively reduce clutch excessive wear caused by driver's operation error, extend
Clutch service life.
Description of the drawings
Patent of the present invention is further illustrated with reference to the accompanying drawings and examples.
1 automotive transmission d-axis chute-type gear shifting structure schematic diagram of attached drawing；
2 automotive transmission d-axis chute-type shifting shaft of attached drawing and curved surface sliding slot shift block structural schematic diagram；
3 shift fork of attached drawing and shift fork sliding axle schematic diagram；
4 sliding slot center line plane of attached drawing is unfolded and shift interval diagram.
1, shift fork axle, 2, one gear shift fork, 3, shift fork sliding axle, 4, three gear shift forks, 5, two gear shift forks, 6, four gear shift forks, 7,
Shift driving gear, 8, four gear curved surface sliding slot shift blocks, 9, two gear curved surface sliding slot shift blocks, 10, three gear curved surface sliding slot shift blocks,
11, one gear curved surface sliding slot shift block, 12, shift drive shaft
Specific embodiment
1 to Fig. 4 the present invention is further described below in conjunction with the accompanying drawings：
The main body mechanism of the present embodiment includes shift fork system and shift drive system two parts.It is characterized in that：Shift fork system
System keeps off gear shift fork 5, three gear shift fork 4, the four gear shift fork 6 of shift fork 2, two by shift fork axle 1, one and shift fork sliding axle 3 forms, shift fork axle 1
For cross-section circle straight-bar, both ends are fixedly connected with gear box casing, and surface is smooth, and shift fork is connected by shift fork hole and shift fork axle 1
It connects, shift fork can be moved left and right along 1 axial direction of shift fork axle；Shift fork axle 1 is from left to right arranged in order a gear shift fork 2, three gear
Shift fork 4, two keeps off shift fork 5 and four and keeps off shift fork 6；Shift fork sliding axle 3 is cross-section circle straight-bar, and surface is smooth, and one end connects with shift fork
It connects, other end insertion curved surface sliding slot shift block sliding slot is simultaneously contacted with curved surface sliding slot shift block sliding slot side.
Shift drive system by shift drive shaft 12, one keep off curved surface sliding slot shift block 11, three keep off curved surface sliding slot shift block 10,
Two gear curved surface sliding slot shift blocks 9, four keep off curved surface sliding slot shift block 8 and shift 12 drive gear set of drive shaft into drive shaft of shifting gears
12 both ends are connect by bearing with gear box casing, and curved surface sliding slot shift block is consolidated with shift drive shaft 12, drive shaft 12 of shifting gears
It is from left to right arranged in order and keeps off 10, the two gear curved surface sliding slot shift of curved surface sliding slot shift block for a gear curved surface sliding slot shift block 11, three
Block 9, four keeps off curved surface sliding slot shift block 8 and shift driving gear 7, and shift driving gear 7 is consolidated with shift drive shaft 12.
Each curved surface sliding slot shift block sliding slot is made of straight part and curve chute part, and wherein straight is long
Degree is the arc length that the corresponding central angle of curved surface sliding slot shift block is 240 degree, and curve chute is song along the length of circumferential direction
Sliding slot shift block corresponding central angle in face is 120 degree of arc length, the height of curve chute and selector fork shift spacing and
Gear engages spacing and equal, 11 curved surface direction of a gear curved surface sliding slot shift block and two gear curved surface sliding slot shift blocks, 9 curved surface direction
On the contrary, central angle differential seat angle is 60 degree between two cambered surfaces, three gear curved surface sliding slot shift blocks, 10 curved surface direction is changed with four gear curved surface sliding slots
8 curved surface direction of block is on the contrary, central angle differential seat angle is 60 degree between two cambered surfaces.
When clutch disconnect, shift drive shaft 12 from neutral gear position rotate clockwise angle be 60 degree when, one gear curved surface slide
Slot shift block 11 is with the angle of shift drive shaft 12 rotation 60, the generation dextrad of curved surface sliding slot shift block shift fork sliding axle 3
Axial displacement, shift fork sliding axle 3 pushes shift fork connected to it to generate the axial displacement of dextrad, and shift fork pushes combined cover to generate
The axial displacement of dextrad, the displacement be equal to selector fork shift spacing engage with gear spacing and when, completion one keep off gear shifting action,
Clutch is closed；When clutch disconnects, shift drive shaft 12 is generated again when rotating clockwise, a gear curved surface sliding slot shift block 11 with
The rotation of shift drive shaft 12, curved surface sliding slot shift block shift fork sliding axle 3 generates the axial displacement of left-hand, shift fork sliding axle
3 push the shift fork consolidated with it to generate the axial displacement of left-hand, and a gear, which enters, plucks gear action, meanwhile, two gear curved surface sliding slot shifts
Block 9 is rotated with shift drive shaft 12, and curved surface sliding slot shift block shift fork sliding axle 3 generates the axial displacement of left-hand, shift fork
Sliding axle 3 pushes the shift fork consolidated with it to generate the axial displacement of left-hand, and two gears enter action of putting into gear, when rotation angle is 60 degree
When, a gear is extractd, and two gears are linked into, and two gear shifts finish, and clutch is closed；Similarly, then cut-off clutch, shift drive shaft 12 are revolved
Turn 60 degree, two gears are extractd, and three gears are linked into, and clutch is closed；Cut-off clutch again, the shift 60 degree of angles of rotation of drive shaft 12, three
Gear is extractd, and four gears are linked into, and is closed clutch, and forward gear to four keeps off completion of putting into gear；Gear operation is moved back to operate on the contrary, inverse with forward gear
Hour hands rotate 60 degree, and 120 degree, 180 degree and 240 degree exit four gears, three gears, two gears and a gear respectively, complete to move back to keep off operating.
Flow of putting into gear is：Camber line ABC, DEF, GHI and JKM indicate 12 1 grades of drive shaft of shift, two gears, three gears and four respectively
Sliding slot center line is kept off, when shift drive shaft 12 rotates clockwise, camber line AB is to hang a gear, and B points are that a gear is set；Camber line BC is to pluck
One gear, meanwhile, camber line DE is to hang two gears, and E points are that two gears are set；Camber line EF be pluck two gears, meanwhile, camber line GH be hang three gear, H points
It is set for three gears；Camber line HI be pluck three gears, meanwhile, camber line JK be hang four gear, K points be four gears set；Camber line KM is to pluck four gears, into
Enter neutral gear；It plucks baffle journey and takes the operation opposite with flow of putting into 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
In the spirit and principles in the present invention, made by any modification, equivalent replacement and improvement, should be included in guarantor of the present invention
Within the scope of shield.
Claims (1)
1. a kind of automotive transmission d-axis chute-type gearshift and process for gear, main body mechanism includes that shift fork system and shift are driven
Dynamic system two parts, it is characterised in that：Shift fork system is by shift fork axle (1), a gear shift fork (2), two gear shift forks (5), three gear shift forks
(4), four gear shift forks (6) and shift fork sliding axle (3) composition, shift fork axle (1) are cross-section circle straight-bar, both ends and gear box casing
It is fixedly connected, surface is smooth, and shift fork is connect by shift fork hole with shift fork axle (1), and shift fork can be along shift fork axle (1) axial direction
It moves left and right；Shift fork axle (1) is from left to right arranged in order a gear shift fork (2), three gear shift forks (4), two gear shift forks (5) and four gears and dials
It pitches (6)；Shift fork sliding axle (3) is cross-section circle straight-bar, and surface is smooth, and one end is connect with shift fork, and the other end is embedded in curved surface and slides
Slot shift block sliding slot is simultaneously contacted with curved surface sliding slot shift block sliding slot side；
Shift drive system is by shift drive shaft (12), a gear curved surface sliding slot shift block (11), three gear curved surface sliding slot shift blocks
(10), two gear curved surface sliding slot shift blocks (9), four gear curved surface sliding slot shift blocks (8) and shift gears drive shaft (12) drive gear set at,
Shift drive shaft (12) both ends are connect by bearing with gear box casing, and curved surface sliding slot shift block is solid with shift drive shaft (12)
Knot, shift drive shaft (12) are from left to right arranged in order as a gear curved surface sliding slot shift block (11), three gear curved surface sliding slot shift blocks
(10), two gear curved surface sliding slot shift blocks (9), four gear curved surface sliding slot shift blocks (8) and shift driving gear (7), sliding tooth of shifting gears
(7) are taken turns to consolidate with shift drive shaft (12)；
Each curved surface sliding slot shift block sliding slot is made of straight part and curve chute part, and wherein straight length is
The arc length that the corresponding central angle of curved surface sliding slot shift block is 240 degree, curve chute are slided along the length of circumferential direction for curved surface
The arc length that the corresponding central angle of slot shift block is 120 degree, height and selector fork shift spacing and the gear of curve chute
Engage spacing and equal, gear curved surface sliding slot shift block (11) curved surface direction and two gear curved surface sliding slot shift block (9) curved surface directions
On the contrary, central angle differential seat angle is 60 degree between two cambered surfaces, three gear curved surface sliding slot shift block (10) curved surface directions and four gear curved surface sliding slots
Shift block (8) curved surface direction is on the contrary, central angle differential seat angle is 60 degree between two cambered surfaces；
When clutch disconnect, shift drive shaft (12) from neutral gear position rotate clockwise angle be 60 degree when, one gear curved surface sliding slot
Shift block (11) rotates 60 angle with shift drive shaft (12), and curved surface sliding slot shift block shift fork sliding axle (3) generates
The axial displacement of dextrad, shift fork sliding axle (3) push shift fork connected to it to generate the axial displacement of dextrad, and shift fork, which pushes, to be combined
Set generate dextrad axial displacement, the displacement be equal to selector fork shift spacing engage with gear spacing and when, completion one keep off change
Gear acts, and clutch is closed；When clutch disconnects, shift drive shaft (12) is generated again when rotating clockwise, a gear curved surface sliding slot
Shift block (11) is rotated with shift drive shaft (12), and curved surface sliding slot shift block shift fork sliding axle (3) generates the axis of left-hand
To displacement, shift fork sliding axle (3) pushes the shift fork consolidated with it to generate the axial displacement of left-hand, and a gear, which enters, plucks gear action, together
When, two gear curved surface sliding slot shift blocks (9) are rotated with shift drive shaft (12), curved surface sliding slot shift block shift fork sliding axle
(3) axial displacement of left-hand is generated, shift fork sliding axle (3) pushes the shift fork consolidated with it to generate the axial displacement of left-hand, and two keep off
Into action of putting into gear, when rotation angle is 60 degree, a gear is extractd, and is linked into two gears, and two gear shifts finish, and clutch is closed；Together
Reason, then cut-off clutch, shift drive shaft (12) rotate 60 degree, and two gears are extractd, and three gears are linked into, and clutch is closed；Disconnect again from
Clutch, shift drive shaft (12) rotate 60 degree of angles, and three gears are extractd, and four gears are linked into, and are closed clutch, and forward gear to four gears is hung
Gear is completed；Gear operation is moved back with forward gear operation on the contrary, 60 degree of rotation counterclockwise, 120 degree, 180 degree and 240 degree exit four respectively
Gear operation is moved back in gear, three gears, two gears and a gear, completion；
Flow of putting into gear is：Camber line ABC, DEF, GHI and JKM indicate (12) one grades of drive shaft of shift, two gears, three gears and four gears respectively
Sliding slot center line, when shift drive shaft (12) rotates clockwise, camber line AB is to hang a gear, and B points are that a gear is set；Camber line BC is to pluck
One gear, meanwhile, camber line DE is to hang two gears, and E points are that two gears are set；Camber line EF be pluck two gears, meanwhile, camber line GH be hang three gear, H points
It is set for three gears；Camber line HI be pluck three gears, meanwhile, camber line JK be hang four gear, K points be four gears set；Camber line KM is to pluck four gears, into
Enter neutral gear；It plucks baffle journey and takes the operation opposite with flow of putting into gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610932.6A CN108708968A (en) | 2018-06-13 | 2018-06-13 | Automotive transmission d-axis chute-type gearshift and process for gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610932.6A CN108708968A (en) | 2018-06-13 | 2018-06-13 | Automotive transmission d-axis chute-type gearshift and process for gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108708968A true CN108708968A (en) | 2018-10-26 |
Family
ID=63871793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810610932.6A Pending CN108708968A (en) | 2018-06-13 | 2018-06-13 | Automotive transmission d-axis chute-type gearshift and process for gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108708968A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2606019Y (en) * | 2003-03-03 | 2004-03-10 | 江仕富 | Multislot cylindrical cam gearshift |
| CN201052828Y (en) * | 2006-09-30 | 2008-04-30 | 重庆建设摩托车股份有限公司 | Automatic adjusting gear shift mechanism for motorcycle |
| CN101210614A (en) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | Automatic gearshift |
| CN105299220A (en) * | 2014-07-09 | 2016-02-03 | 丰田自动车株式会社 | Multiple-speed gearbox for vehicles |
| CN107191590A (en) * | 2017-07-12 | 2017-09-22 | 苏州绿控传动科技有限公司 | A kind of automatic gear shift mechanisms of AMT |
-
2018
- 2018-06-13 CN CN201810610932.6A patent/CN108708968A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2606019Y (en) * | 2003-03-03 | 2004-03-10 | 江仕富 | Multislot cylindrical cam gearshift |
| CN201052828Y (en) * | 2006-09-30 | 2008-04-30 | 重庆建设摩托车股份有限公司 | Automatic adjusting gear shift mechanism for motorcycle |
| CN101210614A (en) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | Automatic gearshift |
| CN105299220A (en) * | 2014-07-09 | 2016-02-03 | 丰田自动车株式会社 | Multiple-speed gearbox for vehicles |
| CN107191590A (en) * | 2017-07-12 | 2017-09-22 | 苏州绿控传动科技有限公司 | A kind of automatic gear shift mechanisms of AMT |
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Application publication date: 20181026 |