CN103711900A - Parking mechanism - Google Patents
Parking mechanism Download PDFInfo
- Publication number
- CN103711900A CN103711900A CN201310747659.9A CN201310747659A CN103711900A CN 103711900 A CN103711900 A CN 103711900A CN 201310747659 A CN201310747659 A CN 201310747659A CN 103711900 A CN103711900 A CN 103711900A
- Authority
- CN
- China
- Prior art keywords
- parking
- push rod
- cam
- wheel
- rocking arm
- 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
Images
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention relates to a transmission device provided with a locking mechanism and applied to a vehicle, in particular to a parking mechanism. The parking mechanism comprises a parking wheel, a parking rocker arm, a shifting rod and a parking drive mechanism, wherein the parking rocker arm is rotatably connected inside a speed changer shell and is capable of being meshed with the parking wheel, the parking drive mechanism is connected between the shifting rod and the parking rocker arm, the parking drive mechanism is driven by the parking rotation of the shifting rod to do parking movement to drive the parking rocker arm and the parking wheel to be meshed, and the parking drive mechanism is connected with an elastic device which is used for exerting elastic force on the parking drive mechanism to restrain the parking movement of the parking drive mechanism. By means of the technical scheme, due to the fact that a torsional spring is additionally arranged on a shifting ratchet wheel, the force inducting and limiting during the shifting process are achieved, the parking and starting reliability can be improved, the structure is simple, and the floor space of the overall structure is reduced.
Description
Technical field
The present invention relates to a kind of transmission device with lockable mechanism being applied on vehicle, relate in particular to a kind of halting mechanism.
Background technique
At present, it is to hang into " P " grade by manual that automatic transmission and retarder are realized parking, drive is as the mechanical component motion of halting mechanism, existing general halting mechanism, mainly comprise parking wheel, parking rocking arm, gear level, and connection is arranged on the parking-driving mechanism between gear level and parking rocking arm, parking-driving mechanism is under the parking rotating drive of gear level, can drive parking rocking arm and the engagement of parking wheel to realize parking, yet this structure need to be fixed a positioning seat coordinating with the spacing locking of gearshift ratchet in case of transmission, integral body is taken up room greatly, mechanical component processed complex, and operating reliability is poor, transmission torque is far away, very easily there was a mechanical failure, cause maintenance cost higher.
Chinese invention patent CN 202091498 U announce a kind of halting mechanism of automatic gearbox, belong to field of mechanical technique.The halting mechanism of this automatic gearbox, comprise housing, the gearshift swing arm operating by selector, accept gearshift swinging arm actuating device, provide gear perception gear spring, be assemblied in before and after depression bar on housing, be assemblied on differential casing and park pawl assembly parking ratchet wheel engagement, park pawl assembly is sleeved on ratchet turning axle, and gearshift swing arm, actuating device, gear spring, depression bar, park pawl assembly, ratchet turning axle and parking ratchet wheel are integrated on an assembly.Park pawl assembly has some locking teeth that can snap in parking ratchet wheel teeth groove, park pawl assembly comprises park pawl and return spring, in park pawl, offer the mounting hole for return spring, return spring one end is fixed in the mounting hole of park pawl, and the other end is fixed on case of transmission.Actuating device comprises shifting shaft, transmission arm, fixing pin, connecting rod, is arranged on respectively the axle sleeve at connecting rod two ends and carries out bar assembly, carry out bar assembly and comprise execution bar, cam ring, execution bar spring, back-up ring, wherein cam ring, execution bar spring, back-up ring are enclosed within execution bar successively, on execution bar, on two ends, be respectively equipped with two limit points, to carry out bar pressure mounting of the spring in the middle of back-up ring and cam ring, and back-up ring and cam ring are close to respectively in the limit point of carrying out bar two ends.Adopt technique scheme, still have complex structure, large defect takes up room.
Summary of the invention
For solving the deficiencies in the prior art, the invention provides a kind of can avoid missing parking and halting mechanism simple in structure.
For achieving the above object, a kind of halting mechanism of the present invention, comprise parking wheel, be rotatably connected on parking rocking arm, the gear level that can mesh with parking wheel in case of transmission and be connected the parking-driving mechanism being arranged between gear level and parking rocking arm, described parking-driving mechanism is under the parking rotating drive of gear level, have and drive parking rocking arm and the parking campaign that parking wheel meshes, on parking-driving mechanism, be connected with to parking-driving mechanism apply elastic acting force, to suppress the elastic device of parking-driving mechanism parking campaign.Adopt technique scheme, under the parking rotating drive of gear level, parking-driving mechanism drives parking rocking arm and the engagement of parking wheel to realize parking, and by the elastic device being arranged on parking-driving mechanism, parking-driving mechanism is applied to elastic acting force, so that when non-parking state, prevent that parking-driving mechanism from producing parking campaign, avoided the generation of mistake parking phenomenon, it has effectively simplified whole halting mechanism, has saved taking up room of halting mechanism.
As the restriction to aforesaid way, described elastic device is the torsion spring being connected between parking-driving mechanism and case of transmission.
As the restriction to aforesaid way, described parking-driving mechanism comprises:
Gearshift ratchet, is fixedly connected on gear level, when gear level rotates, has and take the swing of gear level axis as oscillation center line;
Parking push rod, is rotatably connected on gearshift ratchet, under the driving swinging, has the movement along self axis at gearshift ratchet;
Positioning block, is fixedly connected on case of transmission, and arranges with parking rocking arm spacing;
Parking cam, connects and is arranged on parking push rod, under the axially movable driving of parking push rod, has the motion that is subject to the restriction of positioning block and promotes parking rocking arm and the engagement of parking wheel.
As the restriction to aforesaid way, described elastic device is connected on gear shift ratchet.Because gear level applies driving force by gearshift ratchet to parking-driving mechanism, elastic device is arranged on gearshift ratchet, not only can utilize the driving force that gear level provides to suppress parking campaign parking-driving mechanism is applied to active force, can also be when gear level applies to parking-driving mechanism the driving force that drives parking campaign by gearshift ratchet, stored energy, the gearshift sense power while having improved parking.
As the restriction to aforesaid way, described parking push rod is inserted in parking cam, be positioned on the parking push rod of parking cam, be fixed with parking cam can keep out coordinate with restriction parking push rod, along parking campaign, move apart the block of parking cam in the other direction; On parking push rod, be set with the spring of overhead on parking cam.By the setting of this structure, realize the unidirectional position-limiting action of parking push rod in movement process, and by the spring arranging, in parking campaign, by spring push parking cam, so that parking actuated by cams parking rocking arm and parking wheel mesh, realize parking, and when parking push rod does not mesh with parking wheel in contacting with parking wheel surface, by the resilient force of spring, can guarantee that parking rocking arm is final to mesh and realize parking with parking wheel.
As the restriction to aforesaid way, parking push rod swings place plane perpendicular to gearshift ratchet connecting rod by center line is rotatedly connected with gearshift ratchet.
As the restriction to aforesaid way, described positioning block take turns with parking the first lower dent that a relative side is provided with arc, described parking cam has reducing setting can embed the tapered portion in lower dent.By the setting of the first lower dent, make parking cam when moving axially along parking rocking arm, parking cam and positioning block have larger area of contact, have improved the stability of parking movement process.
As the restriction to aforesaid way, on parking arm, be provided with the second lower dent arranging with the first lower dent mirror image.
In sum, adopt technique scheme, by increase torsion spring on gearshift ratchet, realize sense power in shift process and spacing, and can improve the reliability of parking and startup, it is simple in structure, has reduced integrally-built taking up room.
Accompanying drawing explanation
Below in conjunction with the drawings and the specific embodiments, the present invention is done further to describe in detail:
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the structural representation of Fig. 1 while overlooking;
Schematic diagram when Fig. 3 is parking state of the present invention;
Fig. 4 is not schematic diagram during parking state of the present invention;
Fig. 5 drives the sectional view of top-pushing mechanism part-structure in embodiment.
In figure:
1, parking wheel; 2, parking rocking arm; 21, attachment hole; 22, engaging tooth; 23, the second lower dent; 3, gear level; 4, torsion spring; 41, the first fixed hole; 5, gearshift ratchet; 51, connecting rod; 52, the second fixed hole; 53, the 3rd fixed hole; 6, positioning block; 61, the first lower dent; 7, parking push rod; 8, parking cam; 81, step-like projection; 82, tapered portion; 83, round platform; 9, spring; 10, block.
Embodiment
As shown in Figure 1, the present embodiment relates to a kind of halting mechanism, comprise parking wheel 1, be rotatably connected on and can take turns with parking the parking rocking arm 2 of 1 engagement in not shown case of transmission, gear level 3, and connection is arranged on the parking-driving mechanism between gear level 3 and parking rocking arm 2, parking-driving mechanism is under the parking rotating drive of gear level 3, there is the parking campaign that drives parking rocking arm 2 and parking wheel 1 to mesh, design philosophy of the present invention is on parking-driving mechanism, be connected with parking-driving mechanism is applied to elastic acting force, to suppress the elastic device of parking-driving mechanism parking campaign, elastic device in the present embodiment adopts torsion spring 4.
Based on design philosophy of the present invention, in the present embodiment, as shown in Figure 1 with Figure 2, parking rocking arm 2 is for having the bar of certain length, its one end is provided with the attachment hole 21 being rotationally connected for the case of transmission with not shown, and the other end is provided with the engaging tooth 22 with 1 engagement of parking wheel.
Parking-driving mechanism comprises the gearshift ratchet 5 being fixedly connected on gear level 3, is fixedly connected on the positioning block 6 on case of transmission, be rotatably connected on the parking push rod 7 on gearshift ratchet 5, and connection is arranged on the parking cam 8 on parking push rod 7.
Wherein, gearshift ratchet 5 is for having certain thickness platy structure, its shape is similar to the triangular shape structure that corner point rounding off arranges, it is connected in a corner point and gear level 3, when gear level 3 rotates along self axis, gearshift ratchet 5 has take the swing that the axis of gear level 3 is oscillation center line; Positioning block 6 is fixedly connected in case of transmission, itself and the 2 spacing settings of parking rocking arm, in positioning block 6 side relative to parking rocking arm 2, be provided with the first lower dent 61 of arc, accordingly, on parking rocking arm 2, be also provided with the first lower dent 61 mirrors and coordinate with the second lower dent 23 and surround a hollow round hole shape structure to the second lower dent 23, the first lower dents 61 that arrange; If Fig. 2 is in conjunction with as shown in Fig. 3, parking push rod 7 is rotatably connected on the middle part of gearshift ratchet 5, in order to realize, change the swing of gearshift ratchet 5 into parking push rod 7 move axially, on gearshift ratchet 5, be fixedly connected with a center line and perpendicular to gearshift ratchet 5, swing the connecting rod 51 of place plane, parking push rod 7 is rotatably connected on connecting rod 51 and is rotatedly connected to realize with gearshift ratchet 5.
On parking push rod 7, connect the parking cam 8 arranging, its structure is as Fig. 3, Fig. 4 is in conjunction with shown in Fig. 5, parking cam 8 has reducing setting and can embed the tapered portion 82 in lower dent, and the round platform 83 being connected with tapered portion 82, tapered portion 82 can be inserted by the first lower dent 61, and the pore size of the circular hole structure that under the diameter of round platform 83 and parking state, the first lower dent 61 and the second lower dent 23 surround is corresponding, this structure makes parking cam 8 when moving axially along parking push rod 7, under the restriction of positioning block 6, tapered portion 82 can promote gradually parking rocking arm 2 and rotate, and then make engaging tooth 22 and 1 engagement of parking wheel realize parking, now, the aperture of the circular hole structure being surrounded by the first lower dent 61 and the second lower dent 23 is in maximum expansion state.
In order to realize being connected of parking push rod 7 and parking cam 8, as shown in Figure 5, parking push rod 7 is inserted in parking cam 8 and is deep into the bottom of parking cam 8, and be positioned on the parking push rod 7 of parking cam 8, be fixed with parking cam 8 can keep out coordinate with restriction parking push rod 7, along parking campaign, move apart the block 10 of parking cam 8 in the other direction, by the setting of this structure, parking push rod 7 can only be along the direction towards parking cam 8 and 8 relative movement of parking cam.
On the parking push rod 7 of parking cam 8 outsides, be set with spring 9, one end of spring 9 is fixedly connected on the one end with connecting rod 51, the other end overhead parking cam 8 inside step-like protruding 81 on.By the setting of spring 9, when parking push rod 7 is moved to parking cam 8 directions, by 9 pairs of parking cams 8 of spring, apply elastic acting force, to promote 8 motions of parking cam, realize parking; And when engaging tooth 22 conflicts are not meshed with parking wheel 1 on the surface of parking wheel 1, spring 9 is compressed, and then makes to turn over after several angle at parking wheel 1, spring 9 can promote parking rocking arm 2 and continue to realize parking rotation.
When parking operates, as shown in Figure 3, gear level 3 rotations, drive gearshift ratchet 5 to swing; Gearshift ratchet 5 drives parking push rod 7 to press spring 9 to parking cam 8 side shiftings, spring 9 promote parking cams 8 with illustrated direction to left movement, under the restriction of positioning block 6, along with the tapered portion 82 of parking cam 8 is moved to the left by the right side of positioning block 6 gradually, tapered portion 82 promotes the engaging tooth 22 of parking rocking arms 2 to 1 motion of parking wheel, and finally meshes and realize parking with parking wheel 1.In recovery process after parking completes, parking push rod 7 moves right with state shown in Fig. 3, and in this movement process, block 10 is conflicted with the boss of parking cam 8 inside, and then pull parking cam 8 to move right, finally make parking rocking arm 2 and parking wheel 1 depart from engagement.
Claims (8)
1. a halting mechanism, comprise parking wheel, be rotatably connected on parking rocking arm, the gear level that can mesh with parking wheel in case of transmission and be connected the parking-driving mechanism being arranged between gear level and parking rocking arm, described parking-driving mechanism is under the parking rotating drive of gear level, have and drive parking rocking arm and the parking campaign that parking wheel meshes, it is characterized in that: on parking-driving mechanism, be connected with to parking-driving mechanism apply elastic acting force, to suppress the elastic device of parking-driving mechanism parking campaign.
2. halting mechanism according to claim 1, is characterized in that: described elastic device is the torsion spring being connected between parking-driving mechanism and case of transmission.
3. halting mechanism according to claim 1 and 2, is characterized in that: described parking-driving mechanism comprises:
Gearshift ratchet, is fixedly connected on gear level, when gear level rotates, has and take the swing of gear level axis as oscillation center line;
Parking push rod, is rotatably connected on gearshift ratchet, under the driving swinging, has the movement along self axis at gearshift ratchet;
Positioning block, is fixedly connected on case of transmission, and arranges with parking rocking arm spacing;
Parking cam, connects and is arranged on parking push rod, under the axially movable driving of parking push rod, has the motion that is subject to the restriction of positioning block and promotes parking rocking arm and the engagement of parking wheel.
4. halting mechanism according to claim 3, is characterized in that: described elastic device is connected on gear shift ratchet.
5. halting mechanism according to claim 3, it is characterized in that: described parking push rod is inserted in parking cam, be positioned on the parking push rod of parking cam, be fixed with parking cam can keep out coordinate with restriction parking push rod, along parking campaign, move apart the block of parking cam in the other direction; On parking push rod, be set with the spring of overhead on parking cam.
6. halting mechanism according to claim 3, is characterized in that: parking push rod swings place plane perpendicular to gearshift ratchet connecting rod by center line is rotatedly connected with gearshift ratchet.
7. halting mechanism according to claim 3, is characterized in that: described positioning block take turns with parking the first lower dent that a relative side is provided with arc, described parking cam has reducing setting and can embed the tapered portion in lower dent.
8. halting mechanism according to claim 7, is characterized in that: on parking rocking arm, be provided with the second lower dent arranging with the first lower dent mirror image.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310747659.9A CN103711900B (en) | 2013-12-31 | 2013-12-31 | Halting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310747659.9A CN103711900B (en) | 2013-12-31 | 2013-12-31 | Halting mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103711900A true CN103711900A (en) | 2014-04-09 |
CN103711900B CN103711900B (en) | 2016-10-05 |
Family
ID=50405126
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310747659.9A Active CN103711900B (en) | 2013-12-31 | 2013-12-31 | Halting mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103711900B (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358866A (en) * | 2014-10-28 | 2015-02-18 | 长城汽车股份有限公司 | Parking mechanism, transmission and automobile |
CN104455395A (en) * | 2014-11-27 | 2015-03-25 | 长城汽车股份有限公司 | Vehicle parking device, control method for operation of vehicle parking device and vehicle |
CN106352076A (en) * | 2015-07-13 | 2017-01-25 | 福特全球技术公司 | Transmission park mechanism |
CN106481814A (en) * | 2015-09-02 | 2017-03-08 | 广州汽车集团股份有限公司 | Electric automobile gear device and its halting mechanism |
CN106545655A (en) * | 2016-11-01 | 2017-03-29 | 北京新能源汽车股份有限公司 | For the halting mechanism of vehicle |
CN109312857A (en) * | 2016-06-15 | 2019-02-05 | 舍弗勒技术股份两合公司 | Parking lock device for motor vehicle |
CN110131412A (en) * | 2019-05-31 | 2019-08-16 | 株洲齿轮有限责任公司 | Parking-driving mechanism |
CN110159756A (en) * | 2019-06-21 | 2019-08-23 | 重庆青山工业有限责任公司 | A kind of automatic transmission stopping mechanism and parking execute method |
CN110671475A (en) * | 2019-10-12 | 2020-01-10 | 赣州经纬科技股份有限公司 | Full-time four-wheel drive transmission |
WO2020211039A1 (en) * | 2019-04-18 | 2020-10-22 | 舍弗勒技术股份两合公司 | Parking mechanism for realizing parking function by shift fork shaft driving, and dual-clutch transmission |
CN111836982A (en) * | 2018-03-23 | 2020-10-27 | 奥迪股份公司 | Parking lock for a motor vehicle, in particular for a motor vehicle, and method for operating the parking lock, transmission device and motor vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007261357A (en) * | 2006-03-28 | 2007-10-11 | Isuzu Motors Ltd | Parking lock device in transmission |
JP2010241256A (en) * | 2009-04-06 | 2010-10-28 | Toyota Motor Corp | Parking device |
CN101907169A (en) * | 2010-02-26 | 2010-12-08 | 浙江吉利汽车研究院有限公司 | Parking and braking mechanism of automobile gear box |
CN102338213A (en) * | 2010-07-16 | 2012-02-01 | 中国第一汽车集团公司 | Novel parking braking mechanism of dual clutch automatic transmission (DCT) |
CN102506168A (en) * | 2011-10-21 | 2012-06-20 | 奇瑞汽车股份有限公司 | Parking mechanism of automatic transmission for vehicle |
CN202418543U (en) * | 2011-06-29 | 2012-09-05 | 比亚迪股份有限公司 | Parking mechanism and automobile speed changing box provided therewith |
-
2013
- 2013-12-31 CN CN201310747659.9A patent/CN103711900B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007261357A (en) * | 2006-03-28 | 2007-10-11 | Isuzu Motors Ltd | Parking lock device in transmission |
JP2010241256A (en) * | 2009-04-06 | 2010-10-28 | Toyota Motor Corp | Parking device |
CN101907169A (en) * | 2010-02-26 | 2010-12-08 | 浙江吉利汽车研究院有限公司 | Parking and braking mechanism of automobile gear box |
CN102338213A (en) * | 2010-07-16 | 2012-02-01 | 中国第一汽车集团公司 | Novel parking braking mechanism of dual clutch automatic transmission (DCT) |
CN202418543U (en) * | 2011-06-29 | 2012-09-05 | 比亚迪股份有限公司 | Parking mechanism and automobile speed changing box provided therewith |
CN102506168A (en) * | 2011-10-21 | 2012-06-20 | 奇瑞汽车股份有限公司 | Parking mechanism of automatic transmission for vehicle |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104358866A (en) * | 2014-10-28 | 2015-02-18 | 长城汽车股份有限公司 | Parking mechanism, transmission and automobile |
CN104455395A (en) * | 2014-11-27 | 2015-03-25 | 长城汽车股份有限公司 | Vehicle parking device, control method for operation of vehicle parking device and vehicle |
CN106352076A (en) * | 2015-07-13 | 2017-01-25 | 福特全球技术公司 | Transmission park mechanism |
CN106481814B (en) * | 2015-09-02 | 2018-03-16 | 广州汽车集团股份有限公司 | Electric automobile gear device and its halting mechanism |
CN106481814A (en) * | 2015-09-02 | 2017-03-08 | 广州汽车集团股份有限公司 | Electric automobile gear device and its halting mechanism |
CN109312857A (en) * | 2016-06-15 | 2019-02-05 | 舍弗勒技术股份两合公司 | Parking lock device for motor vehicle |
CN109312857B (en) * | 2016-06-15 | 2020-08-14 | 舍弗勒技术股份两合公司 | Parking brake for a motor vehicle |
CN106545655A (en) * | 2016-11-01 | 2017-03-29 | 北京新能源汽车股份有限公司 | For the halting mechanism of vehicle |
CN111836982A (en) * | 2018-03-23 | 2020-10-27 | 奥迪股份公司 | Parking lock for a motor vehicle, in particular for a motor vehicle, and method for operating the parking lock, transmission device and motor vehicle |
WO2020211039A1 (en) * | 2019-04-18 | 2020-10-22 | 舍弗勒技术股份两合公司 | Parking mechanism for realizing parking function by shift fork shaft driving, and dual-clutch transmission |
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 |
CN110131412A (en) * | 2019-05-31 | 2019-08-16 | 株洲齿轮有限责任公司 | Parking-driving mechanism |
CN110159756A (en) * | 2019-06-21 | 2019-08-23 | 重庆青山工业有限责任公司 | A kind of automatic transmission stopping mechanism and parking execute method |
CN110671475A (en) * | 2019-10-12 | 2020-01-10 | 赣州经纬科技股份有限公司 | Full-time four-wheel drive transmission |
Also Published As
Publication number | Publication date |
---|---|
CN103711900B (en) | 2016-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103711900A (en) | Parking mechanism | |
US10336241B2 (en) | Screw-driving bidirectional adjustment mechanism for adjusting relative position of high and low beam shapes of automobile lamp | |
CN203971390U (en) | Self shifter racing car | |
CN201496522U (en) | Variable speed control manipulator used for heavy truck | |
CN105736693B (en) | Automatic transmission parking locking mechanism | |
CN102878284B (en) | A kind of electric parking mechanism for automatic transmission | |
CN102506168A (en) | Parking mechanism of automatic transmission for vehicle | |
CN101973209B (en) | Parking mechanism of automotive automatic transmission | |
CN205244205U (en) | Motor parking mechanism and automotive transmission | |
CN202091498U (en) | Parking mechanism for automatic transmission of automobile | |
CN105190125B (en) | vehicle parking device | |
CN203189708U (en) | Connection mechanism for parking mechanism | |
CN203162130U (en) | Parking and locking mechanism of automatic transmission | |
CN104083874A (en) | Automatic gear shifting racing car | |
CN203131006U (en) | Reverse gear limiting structure of manual gear shifter | |
CN202646672U (en) | Driving device and vehicle with same | |
CN206571818U (en) | A kind of spherical hinge | |
CN202006869U (en) | Gear shifting control device for motorcycle | |
CN214063755U (en) | Gear double-locking mechanism | |
CN102777561B (en) | Transmission assembly | |
CN202790485U (en) | Push rod driving device in automatic gearbox parking system | |
CN103629336A (en) | Vehicle reverse mechanism | |
CN201099186Y (en) | Bidirectional self-locking device | |
JP2009166681A (en) | Vehicular sub transmission | |
CN203656156U (en) | Automobile reverse gear mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191115 Address after: 071000 No.75, Dongsheng Road, Lianchi District, Baoding City, Hebei Province Patentee after: Beehive transmission technology Hebei Co., Ltd Address before: 071000 No. 2266 Chaoyang South Street, Hebei, Baoding Patentee before: Changcheng Automobile Co., Ltd. |
|
TR01 | Transfer of patent right |