CN104006157A - Parking mechanism of automobile transmission - Google Patents
Parking mechanism of automobile transmission Download PDFInfo
- Publication number
- CN104006157A CN104006157A CN201410234835.3A CN201410234835A CN104006157A CN 104006157 A CN104006157 A CN 104006157A CN 201410234835 A CN201410234835 A CN 201410234835A CN 104006157 A CN104006157 A CN 104006157A
- Authority
- CN
- China
- Prior art keywords
- tooth
- parking
- parking gear
- shift fork
- grip assembly
- Prior art date
- 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.)
- Granted
Links
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
- F16H63/34—Locking or disabling mechanisms
- F16H63/3416—Parking lock mechanisms or brakes in the transmission
- F16H63/3425—Parking lock mechanisms or brakes in the transmission characterised by pawls or wheels
- F16H63/3433—Details of latch mechanisms, e.g. for keeping pawls out of engagement
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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
- 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
Abstract
The invention provides a parking mechanism of an automobile transmission. The parking mechanism of the automobile transmission comprises a shifting fork shaft, a shifting fork, a parking gear sleeve assembly, a gear hub, a parking toothed plate and a synchronizing ring; the shifting fork shaft is connected with a parking control mechanism; the shifting fork is composed of a shifting fork mounting sleeve and a clamping jaw; the shifting fork mounting sleeve sleeves the shifting fork shaft in a clearance fit manner; the clamping jaw is assembled with the parking gear sleeve assembly which sleeves the gear hub; the parking gear sleeve assembly is further matched with the parking toothed plate fixed on the bottom surface of a transmission housing; the parking toothed plate is located at the left side of the parking gear sleeve assembly; the gear hub is fixed on a drive shaft of the transmission; the synchronizing ring is mounted at the right side of the parking gear sleeve assembly and matched with drive gears of other gears of the transmission. The parking mechanism of the automobile transmission has the characteristics of simple structure and reliable performance; the manufacturing cost of parts is reduced, and the transmission housing is prevented from being damaged and normal operation of the automobile is guaranteed.
Description
Technical field
The present invention relates to a kind of Automotive parking mechanism, especially a kind of halting mechanism being arranged on automatic gearbox, belongs to automobile technical field.
Background technique
The effect of Automotive parking mechanism is exactly when stopping, and gives resistance of vehicle, makes it keep state of rest.Parking braking, principal mode is the P shelves in parking brake or automatic transmission, its mode by locking transmission shaft or trailing wheel reaches Po road and stops and do not slip the object of car.
The Chinese invention patent document that publication number is CN1683811A provides a kind of halting mechanism for speed changer, and it comprises case of transmission, be fixed on for example synchromesh mechanism of parking gear on case of transmission and engaging mechanism.This engaging mechanism comprises coupling sleeve, for when coupling sleeve moves towards parking gear vertically and parking gear engagement, and makes speed changer output block non-rotatably remain on parking lock state.Because the parking gear of this halting mechanism is fixed on described case of transmission, its present position is the strong point place of transmission shaft, the restraint that when active force that in power transmission process, transmission shaft produces and parking, parking gear produces is all born by case of transmission same position, easily cause housing to damage, cause TRANS PROGRAM, in addition, the synchromesh mechanism of this halting mechanism adopts flywheel sychronising device, in synchronizer one side, arrange parking gear, opposite side at synchronizer is arranged power transmitting gear, during parking, synchronizer is to parking gear side shifting, make parking gear and synchronizer engagement, during normal vehicle operation, synchronizer moves to opposite side, make power transmitting gear and synchronizer engagement, because its synchronizer is to rely on frictional force to realize parking braking, parking effect can become along with the wearing and tearing of corresponding component rubbing surface worse and worse, and for realizing above-mentioned functions, make halting mechanism structure complicated, element precision is had relatively high expectations, the corresponding increase of cost.
Summary of the invention
The object of the invention is to the drawback for prior art, a kind of simple in structure, reliable performance is provided, can reduce component manufacture cost, the automotive transmission halting mechanism that can avoid again case of transmission to damage.
Problem of the present invention realizes with following technical proposals:
A kind of automotive transmission halting mechanism, described automotive transmission halting mechanism comprises declutch shift shaft, shift fork, parking gear tooth grip assembly, tooth hub, parking tooth plate and synchronizing ring, described declutch shift shaft is connected with parking control mechanism, described shift fork is comprised of shift fork mounting sleeve and claw, described shift fork mounting sleeve is sleeved on declutch shift shaft with gap fiting mode, described claw and parking gear tooth grip assembly are equipped, described parking gear tooth grip assembly is sleeved on tooth hub, parking gear tooth grip assembly mates with the parking tooth plate being fixed on case of transmission bottom surface, described parking tooth plate is positioned at the left side of parking gear tooth grip assembly, described tooth hub is fixed on the transmission shaft of speed changer, described synchronizing ring is arranged on the right side of parking gear tooth grip assembly, synchronizing ring is mated with the driving gear of other gear of speed changer.
Above-mentioned automotive transmission halting mechanism, is set with Compress Spring on described declutch shift shaft, and spring shoulder block is also set on declutch shift shaft, and described Compress Spring is arranged between spring shoulder block and shift fork mounting sleeve.
Above-mentioned automotive transmission halting mechanism, assembles shift fork backing pin on described declutch shift shaft, described shift fork backing pin mates with shift fork mounting sleeve.
Above-mentioned automotive transmission halting mechanism, it is characterized in that, described parking gear tooth grip assembly is integral type structure, by parking gear and tooth cover two-part, formed, the parking gear engaging tooth coordinating with parking tooth plate the setting of parking gear periphery, described parking gear engaging tooth front end is that wedge bond face structure, rear end are locking plane structure.
Above-mentioned automotive transmission halting mechanism, the tooth cover outer wall of described parking gear tooth grip assembly is provided with the buckling groove coordinating with shift fork claw, is provided with the tooth cover internal spline coordinating with tooth hub on tooth cover inwall.
Above-mentioned automotive transmission halting mechanism, described tooth hub outer wall is provided with the tooth hub external splines coordinating with the tooth cover internal spline of wheel tooth grip assembly, is provided with the tooth hub internal spline coordinating with speed changer transmission shaft on tooth hub inwall.
Above-mentioned automotive transmission halting mechanism, on described parking tooth plate, the quantity of parking tooth is no less than three, and wherein each parking tooth front end is that conical engagement face structure, rear end are locking plane structure.
The present invention is the halting mechanism mating with automatic mechanical transmission, and it is fixed on parking tooth plate on automatic speed variator casing bottom surface, and its mounting point and the strong point of transmission shaft are separated, and has avoided case of transmission to damage the TRANS PROGRAM causing; Parking gear tooth grip assembly of the present invention left side is parking position, right side is the synchronizing ring of mating with power transmitting gear, when driver moves to the left according to Vehicle Driving Cycle condition manipulation parking gear tooth grip assembly, parking gear and the engagement of parking tooth plate, vehicle is in parking lock state, when parking gear tooth grip assembly moves to the right, by synchronizing ring and other gear driving gear of speed changer, mesh, vehicle switches to the speed changer gear of normally working; On parking gear engaging tooth of the present invention and parking tooth plate, the front end of parking tooth is wedge bond face structure, guarantee the smooth engagement of parking gear engaging tooth and parking tooth, simultaneously under the higher speed of a motor vehicle during parking, because parking gear cannot mesh with parking tooth, cone structure can guarantee that parking gear exits smoothly, wall impact failure parking gear.The present invention controls the engagement of parking gear engaging tooth and parking tooth by the cooperation of declutch shift shaft, shift fork, Compress Spring and shift fork backing pin, because declutch shift shaft, shift fork, Compress Spring and shift fork backing pin assembly precision are less demanding, therefore reduced the difficulty of processing of above-mentioned parts.In a word, that the present invention has is simple in structure, the feature of reliable performance, and it has not only reduced component manufacture cost, and has avoided case of transmission damage, has guaranteed the normal operation of vehicle.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structure explosive view of Fig. 1;
Fig. 3 is declutch shift shaft, shift fork, Compress Spring, shift fork backing pin structure and assembly relation schematic diagram;
Fig. 4 is parking gear tooth grip assembly structural representation;
Fig. 5 is parking toothed plate structure schematic diagram;
Fig. 6 is tooth hub structure schematic diagram.
In figure, each list of reference numerals is: 1, declutch shift shaft, 1-1, spring shoulder block, 2, Compress Spring, 3, shift fork backing pin, 4, parking gear tooth grip assembly, 4-1, parking gear, 4-1-1, parking gear engaging tooth, 4-2, tooth cover, 4-2-1, buckling groove, 4-2-2, tooth cover internal spline, 5, parking tooth plate, 5-1, parking tooth, 6, case of transmission, 7, tooth hub, 7-1, tooth hub internal spline, 7-2, tooth hub external splines, 8, shift fork, 8-1, shift fork mounting sleeve, 8-2, claw, 9, synchronizing ring.
Embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, the present invention includes declutch shift shaft 1, shift fork 8, parking gear tooth grip assembly 4, tooth hub 7, parking tooth plate 5 and synchronizing ring 9, described declutch shift shaft 1 is connected with parking control mechanism, described shift fork 8 is comprised of shift fork mounting sleeve 8-1 and claw 8-2, described shift fork mounting sleeve 8-2 is sleeved on declutch shift shaft 1 with gap fiting mode, also can set up and roll or sliding bearing, the smoothness moving to improve shift fork.Described claw 8-2 and parking gear tooth grip assembly 4 are equipped, described parking gear tooth grip assembly 4 is sleeved on tooth hub 7, they mate with the parking tooth plate 5 being fixed on case of transmission 6 bottom surfaces, described parking tooth plate 5 is positioned at the left side of parking gear tooth grip assembly 4, described tooth hub 7 is fixed on the transmission shaft of speed changer, described synchronizing ring 9 is arranged on the right side of parking gear tooth grip assembly 4, and it mates with the driving gear of other gear of speed changer.
Referring to Fig. 1, Fig. 2, Fig. 3, declutch shift shaft 1 of the present invention arranges spring shoulder block 1-1, is set with Compress Spring 2 on declutch shift shaft 1, and described Compress Spring 2 is arranged between spring shoulder block 1-1 and shift fork mounting sleeve 8-1; On declutch shift shaft 1, assemble shift fork backing pin 3, described shift fork backing pin 3 mates with shift fork mounting sleeve 8-1.
Referring to Fig. 1, Fig. 2, Fig. 4, parking gear tooth grip assembly 4 of the present invention is comprised of parking gear 4-1 and tooth cover 4-2 two-part, they are integral type structure, the parking gear engaging tooth 4-1 coordinating with parking tooth plate 5 the setting of parking gear 4-1 periphery, described parking gear engaging tooth 4-1 front end is wedge bond face structure, and its rear end is locking plane structure; Described tooth cover 4-2 outer wall is provided with the buckling groove 4-2-1 coordinating with shift fork claw, is provided with the tooth cover internal spline 4-2-2 coordinating with tooth hub 7 on tooth cover 4-2 inwall.
Referring to Fig. 1, Fig. 2, Fig. 6, tooth hub 7 outer walls of the present invention are provided with the tooth hub external splines 7-2 coordinating with the tooth cover internal spline 4-2-2 of wheel tooth grip assembly 4, are provided with the tooth hub internal spline 7-1 coordinating with speed changer transmission shaft on tooth hub 7 inwalls.
Referring to Fig. 1, Fig. 2, Fig. 5, on parking tooth plate 5 of the present invention, the quantity of parking tooth 5-1 is no less than three, can suitably adjust as required the number of teeth, and wherein each parking tooth 5-1 front end is conical engagement face structure, and parking tooth rear end is locking plane structure.
Referring to Fig. 1~Fig. 6, the present invention is connected declutch shift shaft 1 with parking control mechanism, the shift fork mounting sleeve 8-1 of shift fork 8 and Compress Spring 2 are sleeved on declutch shift shaft 1, by shift fork backing pin 3, undertaken spacing, when parking control mechanism shift fork axle 1 is when parking tooth plate 5 directions move to the left, declutch shift shaft 1 promotes Compress Spring 2 by spring shoulder block 1-1 and shift fork 8 moves to the left, shift fork 8 is stirred parking gear tooth grip assembly 4 and is moved thereupon, when the tooth top of parking gear engaging tooth 4-1-1 and the teeth groove of parking tooth plate 5 are at once, parking gear engaging tooth 4-1-1 enters in the teeth groove of parking tooth plate 5 smoothly, by parking gear engaging tooth 4-1-1 rear end locking plane, coordinate and realize parking braking with parking tooth plate 5 rear end locking planes, when the tooth top of parking gear engaging tooth 4-1-1 and parking tooth plate 5 teeth groove not at once, parking gear-tooth grip assembly 4 can not engage with parking tooth plate 5, now, Compress Spring 2 on declutch shift shaft 1 is compressed, stored energy, when vehicle moves forward or backward, parking gear tooth grip assembly 4 rotates an angle with transmission shaft, at the tooth top of parking gear engaging tooth 4-1-1 and the teeth groove of parking tooth plate 5 at once, Compress Spring 2 energy discharge, shift fork 8 continues left side and moves to parking tooth plate 5 directions, parking gear engaging tooth 4-1-1 is entered in the teeth groove of parking tooth plate 5, reach the object of parking braking.In like manner, according to the step contrary with aforesaid operations, by shift fork 8, promote parking gear tooth grip assembly 4 and move to the right, can realize the parking lock state of removing, parking gear tooth grip assembly 4 drives synchronizing ring 9 and the driving gear of other gear of speed changer to mesh simultaneously, and vehicle enters normal travelling state.
Claims (7)
1. an automotive transmission halting mechanism, it is characterized in that, described automotive transmission halting mechanism comprises declutch shift shaft (1), shift fork (8), parking gear tooth grip assembly (4), tooth hub (7), parking tooth plate (5) and synchronizing ring (9), described declutch shift shaft (1) is connected with parking control mechanism, described shift fork (8) is comprised of shift fork mounting sleeve (8-1) and claw (8-2), described shift fork mounting sleeve (8-1) is sleeved on declutch shift shaft (1) with gap fiting mode, described claw (8-2) is equipped with parking gear tooth grip assembly (4), described parking gear tooth grip assembly (4) is sleeved on tooth hub (7), parking gear tooth grip assembly mates with the parking tooth plate (5) being fixed on case of transmission (6) bottom surface, described parking tooth plate (5) is positioned at the left side of parking gear tooth grip assembly (4), described tooth hub (7) is fixed on the transmission shaft of speed changer, described synchronizing ring (9) is arranged on the right side of parking gear tooth grip assembly (4), synchronizing ring is mated with the driving gear of other gear of speed changer.
2. a kind of automotive transmission halting mechanism according to claim 1, it is characterized in that, the upper suit of described declutch shift shaft (1) Compress Spring (2), spring shoulder block (1-1) is also set on declutch shift shaft, and described Compress Spring (2) is arranged between spring shoulder block (1-1) and shift fork mounting sleeve (8-1).
3. a kind of automotive transmission halting mechanism according to claim 2, is characterized in that, the upper assembling of described declutch shift shaft (1) shift fork backing pin (3), and described shift fork backing pin (3) mates with shift fork mounting sleeve (8-1).
4. according to a kind of automotive transmission halting mechanism described in claim 1 or 2 or 3, it is characterized in that, described parking gear tooth grip assembly (4) is integral type structure, by parking gear (4-1) and tooth cover (4-2) two-part, formed, the parking gear engaging tooth (4-1) coordinating with parking tooth plate (5) in the setting of parking gear (4-1) periphery, described parking gear engaging tooth (4-1) front end is that wedge bond face structure, rear end are locking plane structure.
5. a kind of automotive transmission halting mechanism according to claim 4, it is characterized in that, tooth cover (4-2) outer wall of described parking gear tooth grip assembly (4) is provided with the buckling groove (4-2-1) coordinating with shift fork claw (8-2), is provided with the tooth cover internal spline (4-2-2) coordinating with tooth hub (7) on tooth cover (4-2) inwall.
6. a kind of automotive transmission halting mechanism according to claim 5, it is characterized in that, described tooth hub (7) outer wall is provided with the tooth hub external splines (7-2) coordinating with the tooth cover internal spline (4-2-2) of wheel tooth grip assembly (4), is provided with the tooth hub internal spline (7-1) coordinating with speed changer transmission shaft on tooth hub (7) inwall.
7. according to a kind of automotive transmission halting mechanism described in claim 1 or 6, it is characterized in that, the quantity of the upper parking tooth (5-1) of described parking tooth plate (5) is no less than three, and wherein each parking tooth (5-1) front end is that conical engagement face structure, rear end are locking plane structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410234835.3A CN104006157B (en) | 2014-05-30 | 2014-05-30 | A kind of automotive transmission halting mechanism |
Applications Claiming Priority (1)
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CN201410234835.3A CN104006157B (en) | 2014-05-30 | 2014-05-30 | A kind of automotive transmission halting mechanism |
Publications (2)
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CN104006157A true CN104006157A (en) | 2014-08-27 |
CN104006157B CN104006157B (en) | 2016-08-31 |
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CN201410234835.3A Active CN104006157B (en) | 2014-05-30 | 2014-05-30 | A kind of automotive transmission halting mechanism |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104989805A (en) * | 2015-07-02 | 2015-10-21 | 李广连 | Locking bar mechanism for gear stopping |
CN106763535A (en) * | 2016-12-28 | 2017-05-31 | 綦江齿轮传动有限公司 | A kind of automotive transmission |
CN107300016A (en) * | 2017-07-03 | 2017-10-27 | 格特拉克(江西)传动系统有限公司 | A kind of automatic transmission gear shift fork with decoupling device |
CN107327518A (en) * | 2017-08-30 | 2017-11-07 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107387750A (en) * | 2017-08-30 | 2017-11-24 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107524803A (en) * | 2017-08-30 | 2017-12-29 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107542924A (en) * | 2017-08-30 | 2018-01-05 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107559419A (en) * | 2017-08-30 | 2018-01-09 | 北京新能源汽车股份有限公司 | Halting mechanism |
CN107956867A (en) * | 2016-10-14 | 2018-04-24 | 财团法人工业技术研究院 | Axial parking mechanism |
CN110001607A (en) * | 2019-04-02 | 2019-07-12 | 中国煤炭科工集团太原研究院有限公司 | A kind of coal mine underwell railless rubber tyre emergency braking apparatus |
CN113330238A (en) * | 2019-04-18 | 2021-08-31 | 舍弗勒技术股份两合公司 | Parking mechanism and dual-clutch transmission realizing parking function through shifting fork shaft driving |
DE102020123613A1 (en) | 2020-09-10 | 2022-03-10 | Schaeffler Technologies AG & Co. KG | Axially acting parking lock mechanism |
US11381157B1 (en) | 2020-12-10 | 2022-07-05 | Industrial Technology Research Institute | Motor drive and method for reducing dead band of motor drive |
US11391357B2 (en) | 2019-07-30 | 2022-07-19 | Industrial Technology Research Institute | Adjustment device for bevel gear, automatic adjustment system for bevel gear and adjustment methods for bevel gear |
CN115405690A (en) * | 2021-05-27 | 2022-11-29 | 长城汽车股份有限公司 | Parking mechanism and vehicle with same |
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EP2551558A1 (en) * | 2012-04-11 | 2013-01-30 | Kongsberg Automotive AB | Park-lock device |
CN103423409A (en) * | 2012-05-24 | 2013-12-04 | 姜华 | Two-speed transmission in all-electric automobiles |
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US4089394A (en) * | 1976-12-13 | 1978-05-16 | Allis-Chalmers Corporation | Park lock and gear shift for a vehicle transmission |
US4310081A (en) * | 1979-12-26 | 1982-01-12 | Allis-Chalmers Corporation | Park lock and range shift control |
JPH07144616A (en) * | 1993-11-22 | 1995-06-06 | Aichi Mach Ind Co Ltd | Park locking device for transmission |
CN1683811A (en) * | 2004-04-15 | 2005-10-19 | 日产自动车株式会社 | Parking mechanism for transmission |
EP2551558A1 (en) * | 2012-04-11 | 2013-01-30 | Kongsberg Automotive AB | Park-lock device |
CN103423409A (en) * | 2012-05-24 | 2013-12-04 | 姜华 | Two-speed transmission in all-electric automobiles |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104989805A (en) * | 2015-07-02 | 2015-10-21 | 李广连 | Locking bar mechanism for gear stopping |
CN107956867A (en) * | 2016-10-14 | 2018-04-24 | 财团法人工业技术研究院 | Axial parking mechanism |
CN107956867B (en) * | 2016-10-14 | 2019-06-14 | 财团法人工业技术研究院 | axial parking mechanism |
US10054224B2 (en) | 2016-10-14 | 2018-08-21 | Industrial Technology Research Institute | Parking brake |
CN106763535A (en) * | 2016-12-28 | 2017-05-31 | 綦江齿轮传动有限公司 | A kind of automotive transmission |
CN107300016A (en) * | 2017-07-03 | 2017-10-27 | 格特拉克(江西)传动系统有限公司 | A kind of automatic transmission gear shift fork with decoupling device |
CN107524803B (en) * | 2017-08-30 | 2019-06-04 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107327518A (en) * | 2017-08-30 | 2017-11-07 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107542924A (en) * | 2017-08-30 | 2018-01-05 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107524803A (en) * | 2017-08-30 | 2017-12-29 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107387750A (en) * | 2017-08-30 | 2017-11-24 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107542924B (en) * | 2017-08-30 | 2019-06-04 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107387750B (en) * | 2017-08-30 | 2019-06-04 | 北京新能源汽车股份有限公司 | Halting mechanism and vehicle |
CN107559419A (en) * | 2017-08-30 | 2018-01-09 | 北京新能源汽车股份有限公司 | Halting mechanism |
CN110001607A (en) * | 2019-04-02 | 2019-07-12 | 中国煤炭科工集团太原研究院有限公司 | A kind of coal mine underwell railless rubber tyre emergency braking apparatus |
CN113330238A (en) * | 2019-04-18 | 2021-08-31 | 舍弗勒技术股份两合公司 | Parking mechanism and dual-clutch transmission realizing parking function through shifting fork shaft driving |
CN113330238B (en) * | 2019-04-18 | 2023-02-28 | 舍弗勒技术股份两合公司 | Parking mechanism and dual-clutch transmission realizing parking function through shifting fork shaft driving |
US11391357B2 (en) | 2019-07-30 | 2022-07-19 | Industrial Technology Research Institute | Adjustment device for bevel gear, automatic adjustment system for bevel gear and adjustment methods for bevel gear |
DE102020123613A1 (en) | 2020-09-10 | 2022-03-10 | Schaeffler Technologies AG & Co. KG | Axially acting parking lock mechanism |
US11381157B1 (en) | 2020-12-10 | 2022-07-05 | Industrial Technology Research Institute | Motor drive and method for reducing dead band of motor drive |
CN115405690A (en) * | 2021-05-27 | 2022-11-29 | 长城汽车股份有限公司 | Parking mechanism and vehicle with same |
CN115405690B (en) * | 2021-05-27 | 2023-07-21 | 长城汽车股份有限公司 | Parking mechanism and vehicle with same |
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