CN102745070B - Car ramp starting device - Google Patents
Car ramp starting device Download PDFInfo
- Publication number
- CN102745070B CN102745070B CN201210263609.9A CN201210263609A CN102745070B CN 102745070 B CN102745070 B CN 102745070B CN 201210263609 A CN201210263609 A CN 201210263609A CN 102745070 B CN102745070 B CN 102745070B
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- China
- Prior art keywords
- base shell
- platen
- brake component
- free
- wheel clutch
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- Expired - Fee Related
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Abstract
The invention relates to a car ramp starting auxiliary system and in particular relates to a ramp starting device, solving the problems that the traditional car ramp starting auxiliary device has limited application range and complex structure. The car ramp starting device comprises a base shell (1), a one-way clutch (2) provided with an outer ring (21) and an inner ring (22), a friction disc (3), a brake element (4) and a brake hole (6), wherein the brake element (4) comprises a pressure disc, and a shaft vertical to the pressure disc is arranged on one side surface of the pressure disc; the brake element (4) is arranged in the base shell (1), and a sealing ring contacted with the inner wall of the base shell (1) is arranged at the circumferential part of the pressure disc of the brake element (4), so that the other side surface of the pressure disc of the brake element (4) and the inner wall of the base shell (1) form a closed cavity; and the brake hole (6) is arranged on the base shell of the closed cavity and communicated with the closed cavity. The car ramp starting device is reasonable in design and simple in structure; and with the adoption of the car ramp starting device, a step of ramp starting is simplified.
Description
Technical field
The present invention relates to the uphill starting ancillary system of automobile, be specially a kind of car ramp starting device.
Background technology
Car ramp starting is the link that each chaufeur often runs in driving, therefore each chaufeur must expertly be grasped this gate technique, if the lacking experience of chaufeur, trick mismate, be easy to cause engine off and the phenomenon of slipping, even cause safety misadventure.
But existing car ramp is started to walk ancillary system only for the high-grade automobile of part, and share with electric brake system, not only Applicable scope is restricted, and complex structure.
Therefore, be necessary to invent a kind of novel car ramp starting device.
Summary of the invention
In order to solve, existing car ramp starting auxiliary device Applicable scope is restricted, baroque problem in the present invention, and a kind of novel car ramp starting device that utilizes the two-way separation of Stroke Control free-wheel clutch after the original disengaging of clutch of automobile on power take-off hole that is arranged on is provided.
The 1st kind of car ramp starting device of the present invention is to adopt following technical scheme to realize:
A car ramp starting device, comprises base shell, has free-wheel clutch, friction disc, brake component, the brake hole of outer ring and inner ring, and described brake component comprises a platen, and described platen one side is provided with perpendicular axle; Described brake component is placed in described base shell, the circumferential location of the platen of brake component is provided with the seal ring contacting with the inwall of base shell, thereby the another side of the platen of control piece and the inwall of base shell form an enclosed cavity, described brake hole is opened in the base shell that forms described enclosed cavity and is communicated with enclosed cavity; The axle of described brake component is connected with the inwall of base shell by key or pin through the inner ring of described free-wheel clutch, or the inner ring rear support that the circumferential location of the platen of described brake component is by key or pin is connected with the inwall of base shell, the axle of brake component passes described free-wheel clutch in base shell (like this, brake component is by key or pin and base shell assembling and positioning, brake component can not rotate in base shell, is merely able to move along the direction of key or pin); Described friction disc is placed between the inner ring of free-wheel clutch and the platen of brake component, and is fixedly connected with the inner ring of free-wheel clutch, and the platen of described brake component compresses or separated described friction disc; The external peripheral surface of the outer ring of described free-wheel clutch is evenly equipped with tooth, and the position part on outer ring with tooth is stretched out the outside face of base shell (outer ring of free-wheel clutch can be connected with a joggle by the axle in tooth and change-speed box or the gear on tween drive shaft like this).
Free-wheel clutch has roller-type overrunning clutch, free wheeling sprag clutch, Ratcheting one-way clutch etc. multiple, is existing known configurations.Described free-wheel clutch is inner ratchet wheel type free-wheel clutch.In working process, if rotate along clockwise direction with respect to inner ring the outer ring of free-wheel clutch, so, just ratchet skids under the drive of outer ring on the ratchet of inner ring, ratchet is completely separated with ratchet under the effect of centnifugal force.At this moment, free-wheel clutch there will not be locking phenomenon, and allows outer ring rotating; But in the course of the work, if the outer ring of free-wheel clutch attempt to rotate in the counterclockwise direction with respect to inner ring, so, just ratchet dieback self-locking on the ratchet of ratchet inside and outside two circles are pinned, meanwhile, can also be between Liang Quan transmitting torque.The effect of free-wheel clutch is to make certain element can only be by certain direction rotation, locking in another direction, that is to say, the outer ring of free-wheel clutch can only have relative motion with respect to inner ring in a direction (conter clockwise or cw), when outer ring is with respect to inner ring (cw or conter clockwise) when motion in opposite direction, can not there is relative motion between the two, and must rotate simultaneously or stop, the inverse-stopping functions of Here it is free-wheel clutch.
During work, described car ramp starting device is placed on the power take-off hole of change-speed box, the outer ring of free-wheel clutch is meshed by the axle in tooth and change-speed box or the gear on tween drive shaft.
In normal work, by storage tank or fuel tank, pressure regulating valve, the control piece that the parts such as electromagnetic valve form is in normally open, by the brake hole in the base shell of uphill starting device, inject liquid or the gas of setting pressure, the platen that promotes brake component tightly presses to friction disc, thereby the inner ring of locking free-wheel clutch, now, free-wheel clutch is in non-return state, the outer ring of free-wheel clutch can only unidirectional rotation (being that together rotate with an axle or tween drive shaft in change-speed box outer ring), and then by the base shell monodirectional locking of the output running part of change-speed box and uphill starting device, thereby realize the booster action (automobile flameout and the phenomenon of slipping can not occur automobile when uphill starting or ramp gearshift) of car ramp starting, action in the stroke (gap) of the control end of control piece after the separation of the former power-transfer clutch of automobile, when the two-way separation of needs, chaufeur can be by the stroke after the original disengaging of clutch of automobile, control control piece and discharge platen to the braking force of friction disc (being that platen is separated with friction disc), outer ring and the inner ring of free-wheel clutch can together be rotated, realize two-way separation.
The 2nd kind of car ramp starting device of the present invention is to adopt following technical scheme to realize:
A kind of car ramp starting device, comprise base shell, the free-wheel clutch with outer ring and inner ring, friction disc, brake component, brake hole, described brake component comprises a platen, and be placed in described base shell, the circumferential location of the platen of brake component is provided with the seal ring contacting with the inwall of base shell, thereby the inwall of a side of the platen of brake component and base shell forms an enclosed cavity, described brake hole is opened and is being formed in the base shell of described enclosed cavity, and communicate with enclosed cavity, the circumferential location of the platen of described brake component is connected (like this with the inwall of described base shell by key or pin, brake component is by key or pin and base shell assembling and positioning, brake component can not rotate in base shell, be merely able to move along the direction of key or pin), described free-wheel clutch is placed in described base shell and the opposite side of the platen in described brake component, described friction disc is placed between described platen and the outer ring of described free-wheel clutch and with the outer ring of free-wheel clutch and is fixedly connected with, and described platen compresses or separated described friction disc, on the inner hole wall of the inner ring of described free-wheel clutch, be processed with female splines, in described base shell with the endoporus that has female splines of inner ring over against position, have a through hole (free-wheel clutch is by the female splines of inner ring and the tween drive shaft spline joint of the outside lengthening of change speed gear box like this).
The inner ring of described free-wheel clutch and the connection structure between outer ring are identical with the free-wheel clutch of the 1st kind of car ramp starting device of the present invention with inverse-stopping functions.
During work, the female splines by described car ramp starting device by the inner ring of its free-wheel clutch is installed on the spline of the outside tween drive shaft lengthening of change-speed box.
In normal work, by storage tank or fuel tank, pressure regulating valve, the control piece that the parts such as electromagnetic valve form is often opened, by the brake hole in the base shell of uphill starting device, inject liquid or the gas of setting pressure, the platen that promotes brake component tightly presses to friction disc, thereby the outer ring of locking free-wheel clutch, now, free-wheel clutch is in non-return state, the inner ring of free-wheel clutch can only unidirectional rotation (being that inner ring together rotates with the tween drive shaft in change-speed box), and then by the base shell monodirectional locking of the tween drive shaft of change-speed box and uphill starting device, thereby (automobile is when the gearshift of uphill starting or ramp to realize the booster action of uphill starting, can there is not engine off and the phenomenon of slipping), action in the stroke (gap) of the control end of control piece after the separation of the former power-transfer clutch of automobile, when the two-way separation of needs, chaufeur can be by the stroke after the original disengaging of clutch of automobile, control control piece and discharge platen to the braking force of friction disc (being that platen is separated with friction disc), outer ring and the inner ring of free-wheel clutch can together be rotated, realize two-way separation.
In sum, the present invention is reasonable in design, simple in structure, has solved little, the baroque problem of existing car ramp starting auxiliary device Applicable scope, has simplified the step of uphill starting.
Accompanying drawing explanation
Fig. 1 is the structural representation of the 1st kind of car ramp starting device of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 2.
Fig. 4 is the structural representation of the 2nd kind of car ramp starting device of the present invention.
Fig. 5 is the C-C cutaway view of Fig. 4.
In figure, 1-base shell, 2-free-wheel clutch, 3-friction lining, 4-brake component, 5-tween drive shaft, 6-brake hole, 21-outer ring, 22-inner ring.
The specific embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated.
embodiment 1
As shown in Figure 1, 2, 3, a kind of car ramp starting device, comprise base shell 1, have free-wheel clutch 2, friction disc 3, brake component 4, the brake hole 6 of outer ring 21 and inner ring 22, described brake component 4 comprises a platen, and described platen one side is provided with perpendicular axle; Described brake component 4 is placed in described base shell 1, the circumferential location of the platen of brake component 4 is provided with the seal ring contacting with the inwall of base shell 1, thereby the inwall of the another side of the platen of control piece 4 and base shell 1 forms an enclosed cavity, described brake hole 6 is opened in the base shell 1 that forms described enclosed cavity and is communicated with enclosed cavity; The axle of described brake component 4 is connected with the inwall of base shell 1 by key or pin through the inner ring 22 of described free-wheel clutch 2, or the circumferential location of the platen of described brake component 4 is passed through key or pin is connected with the inwall of base shell 1, the axle of brake component 4 passes described free-wheel clutch 2 inner ring 22 rear supports in base shell 1; Described friction disc 3 is placed between the inner ring 22 of free-wheel clutch 2 and the platen of brake component 4, and is fixedly connected with the inner ring 22 of free-wheel clutch 2, and the platen of described brake component 4 compresses or separated described friction disc 3; The external peripheral surface of the outer ring 21 of described free-wheel clutch 2 is evenly equipped with tooth, and the position part on outer ring 21 with tooth is stretched out the outside face of base shell 1 (being that the outer ring 21 of free-wheel clutch 2 gear by the axle in tooth and change-speed box or tween drive shaft 5 meshes).In normal work, car ramp starting device is placed on the power take-off hole of change-speed box, and the outer ring 21 of free-wheel clutch 2 is meshed by an axle of tooth and change-speed box or the gear on tween drive shaft 5.Liquid or the gas brake hole 6 base shell 1 injects, and makes the platen of brake component 4 tightly press to friction disc 3, thereby the inner ring 22 of locking free-wheel clutch 2 makes outer ring 21 set unidirectional rotation under moment of torsion with an axle or the tween drive shaft 5 of change-speed box.
Or, also including inflatable packer or inflation ring, described inflatable packer or inflation ring are placed in described enclosed cavity, and the air-filled pore of described inflatable packer or inflation ring coordinates with described brake hole 6.During normal work, after inflating to the inflatable packer be placed in enclosed cavity or inflation ring, by the expansion of inflatable packer or inflation ring, make the platen of brake component 4 tightly press to friction disc 3, thereby the inner ring 22 of locking free-wheel clutch 2, makes outer ring 21 set unidirectional rotation under moment of torsion with an axle or the tween drive shaft 5 of change-speed box.
Or, also comprise coil, iron core, spring, on the inwall of the end face that is not provided with axle of the platen of brake component 4 and the base shell 1 relative with this end face, be respectively equipped with the relative iron core in position, between two relative iron cores, be connected with the Compress Spring that is not compressed into short status, described coil winding stretches out from described brake hole 6 in the surrounding of iron core and the exit of coil.During normal work, elastic force effect due to the spring in compressive state, make the platen of control piece 4 tightly press to friction disc 3, thereby the inner ring 22 of locking free-wheel clutch 2 make outer ring 21 set unidirectional rotation under moment of torsion with an axle or the tween drive shaft 5 of change-speed box.When the two-way separation of needs, give coil electricity, produce magnetic force, the iron core that attraction is oppositely arranged is close, and further Compress Spring, makes the platen of brake component 4 separated with friction disc 3, outer ring 21 and the inner ring 22 of free-wheel clutch 2 can together be rotated, realize two-way separation.
During concrete enforcement, inner ring 22 and the described friction disc 3 of described free-wheel clutch 2 can be integrated to be made, and in addition, two sides of the inner ring 22 of free-wheel clutch 2 can be provided with friction disc 3.Described friction disc 3 can be the flank of tooth with the contact surface of the platen of brake component 4, can be also plane.Described base shell 1 can be made as one with the auxiliary-drive casing of change-speed box, or base shell 1 is made as one with the shell of transmission countershaft drg.
embodiment 2
As Fig. 4, shown in 5, a kind of car ramp starting device, comprise base shell 1, the free-wheel clutch 2 with outer ring 21 and inner ring 22, friction disc 3, brake component 4, brake hole 6, described brake component 4 comprises a platen, and be placed in described base shell 1, the circumferential location of the platen of brake component 4 is provided with the seal ring contacting with the inwall of base shell 1, thereby the inwall of a side of the platen of brake component 4 and base shell 1 forms an enclosed cavity, described brake hole 6 is opened and is being formed in the base shell 1 of described enclosed cavity, and communicate with enclosed cavity, the circumferential location of the platen of described brake component 4 is connected with the inwall of described base shell 1 by key or pin, described free-wheel clutch 2 is placed in described base shell 1 and the opposite side of the platen in described brake component 4, described friction disc 3 is placed between described platen and the outer ring 21 of described free-wheel clutch 2 and with the outer ring 21 of free-wheel clutch 2 and is fixedly connected with, and described platen compresses or separated described friction disc 3, on the inner hole wall of the inner ring 22 of described free-wheel clutch 2, be processed with female splines, in described base shell 1 with the endoporus that has female splines of inner ring 22 over against position, have a through hole (being that the inner ring 22 of free-wheel clutch 2 male splines by tween drive shaft 5 ends of female splines and change-speed box is connected).But in actual applications, when the female splines of described uphill starting device by the inner ring 22 of the free-wheel clutch 2 in it is assemblied on the outside tween drive shaft 5 lengthening of change speed gear box, side not relative with platen on free-wheel clutch 2 can directly be pressed against on the housing of change speed gear box, so both save the manufacturing cost of uphill starting device, simplified again the structure of uphill starting device.When normal work, the female splines of car ramp starting device by the inner ring 22 of its free-wheel clutch 2 is installed on the spline of tween drive shaft 5 of lengthening of change-speed box.Liquid or the gas brake hole 6 base shell 1 enters, and makes the platen of brake component 4 tightly press to friction disc 3, thus the outer ring 21 of locking free-wheel clutch 2, and inner ring 22 is being set unidirectional rotation under moment of torsion with the tween drive shaft 5 of change-speed box.
Or, also including inflatable packer or inflation ring, described inflatable packer or inflation ring are placed in described enclosed cavity, and the air-filled pore of described inflatable packer or inflation ring coordinates with described brake hole 6.During normal work, after inflating to the inflatable packer be placed in enclosed cavity or inflation ring, by the expansion of inflatable packer or inflation ring, make the platen of brake component 4 tightly press to friction disc 3, thereby the outer ring 21 of locking free-wheel clutch 2, inner ring 22 is being set unidirectional rotation under moment of torsion with the tween drive shaft 5 of change-speed box.
Or, also comprise coil, iron core, spring, on the inwall of the end face that is not provided with axle of the platen of brake component 4 and the base shell 1 relative with this end face, be respectively equipped with the relative iron core in position, between two relative iron cores, be connected with the Compress Spring that is not compressed into short status, described coil winding stretches out from described brake hole 6 in the surrounding of iron core and the exit of coil.During normal work, due to the elastic force effect of the spring in compressive state, make the platen of brake component 4 tightly press to friction disc 3, thus the outer ring 21 of locking free-wheel clutch 2, and inner ring 22 is being set unidirectional rotation under moment of torsion with the tween drive shaft 5 of change-speed box.When the two-way separation of needs, give coil electricity, produce magnetic force, the iron core that attraction is oppositely arranged is close, and further Compress Spring, makes the platen of brake component 4 separated with friction disc 3, outer ring 21 and the inner ring 22 of free-wheel clutch 2 can together be rotated, realize two-way separation.
During concrete enforcement, outer ring 21 and the described friction disc 3 of described free-wheel clutch 2 can be integrated to be made, and in addition, two sides of the outer ring 21 of free-wheel clutch 2 can be provided with friction disc 3.Described friction disc 3 can be the flank of tooth with the contact surface of described dynamic pressure dish 5, can be also plane.Described base shell 1 can be made as one with the auxiliary-drive casing of change-speed box, or base shell 1 is made as one with the shell of transmission countershaft drg.
Claims (10)
1. car ramp starting device, it is characterized in that: comprise base shell (1), there is free-wheel clutch (2), friction disc (3), brake component (4), the brake hole (6) of outer ring (21) and inner ring (22), described brake component (4) comprises a platen, and described platen one side is provided with perpendicular axle; Described brake component (4) is placed in described base shell (1), the circumferential location of the platen of brake component (4) is provided with the seal ring contacting with the inwall of base shell (1), thereby the inwall of the another side of the platen of brake component (4) and base shell (1) forms an enclosed cavity, described brake hole (6) is opened upper in the base shell (1) that forms described enclosed cavity and is communicated with enclosed cavity; The axle of described brake component (4) is connected with the inwall of base shell (1) by key or pin through the inner ring (22) of described free-wheel clutch (2), or the circumferential location of the platen of described brake component (4) is passed through key or pin is connected with the inwall of base shell (1), the axle of brake component (4) passes described free-wheel clutch (2) inner ring (22) rear support in base shell (1); Described friction disc (3) is placed between the inner ring (22) of free-wheel clutch (2) and the platen of brake component (4), and be fixedly connected with the inner ring (22) of free-wheel clutch (2), the platen of described brake component (4) compresses or separated described friction disc (3); The external peripheral surface of the outer ring (21) of described free-wheel clutch (2) is evenly equipped with tooth, and the position part on outer ring (21) with tooth is stretched out the outside face of base shell (1).
2. car ramp starting device according to claim 1, is characterized in that: also include inflatable packer or inflation ring, described inflatable packer or inflation ring are placed in described enclosed cavity, and the air-filled pore of described inflatable packer or inflation ring coordinates with described brake hole (6).
3. car ramp according to claim 1 starting device, it is characterized in that: also comprise coil, iron core, spring, on the inwall of the end face that is not provided with axle of the platen of brake component (4) and the base shell (1) relative with this end face, be respectively equipped with the relative iron core in position, between two relative iron cores, be connected with the Compress Spring that is not compressed into short status, described coil winding stretches out from described brake hole (6) in the surrounding of iron core and the exit of coil.
4. according to the car ramp starting device described in claim 1 or 2 or 3, it is characterized in that: the inner ring (22) of described free-wheel clutch (2) is integrated and makes with described friction disc (3); Described friction disc (3) is the flank of tooth with the contact surface of the platen of brake component (4).
5. car ramp starting device according to claim 4, it is characterized in that: described base shell (1) is made as one with the auxiliary-drive casing of change-speed box, or described base shell (1) is made as one with the shell of transmission countershaft drg.
6. car ramp starting device, it is characterized in that: comprise base shell (1), the free-wheel clutch (2) with outer ring (21) and inner ring (22), friction disc (3), brake component (4), brake hole (6), described brake component (4) comprises a platen, and be placed in described base shell (1), the circumferential location of the platen of brake component (4) is provided with the seal ring contacting with the inwall of base shell (1), thereby the inwall of a side of the platen of brake component (4) and base shell (1) forms an enclosed cavity, described brake hole (6) is opened and is being formed in the base shell (1) of described enclosed cavity, and communicate with enclosed cavity, the circumferential location of the platen of described brake component (4) is connected with the inwall of described base shell (1) by key or pin, described free-wheel clutch (2) is placed in described base shell (1) and the opposite side of the platen in described brake component (4), described friction disc (3) is placed between described platen and the outer ring (21) of described free-wheel clutch (2) and with the outer ring (21) of free-wheel clutch (2) and is fixedly connected with, and described platen compresses or separated described friction disc (3), on the inner hole wall of the inner ring (22) of described free-wheel clutch (2), be processed with female splines, described base shell (1) endoporus that has female splines upper and inner ring (22) has through hole over against position.
7. car ramp starting device according to claim 6, is characterized in that: also include inflatable packer or inflation ring, described inflatable packer or inflation ring are placed in described enclosed cavity, and the air-filled pore of described inflatable packer or inflation ring coordinates with described brake hole (6).
8. car ramp according to claim 6 starting device, it is characterized in that: also comprise coil, iron core, spring, on the inwall of the end face that is not provided with axle of the platen of brake component (4) and the base shell (1) relative with this end face, be respectively equipped with the relative iron core in position, between two relative iron cores, be connected with the Compress Spring that is not compressed into short status, described coil winding stretches out from described brake hole (6) in the surrounding of iron core and the exit of coil.
9. according to the car ramp starting device described in claim 6 or 7 or 8, it is characterized in that: the outer ring (21) of described free-wheel clutch (2) is integrated and makes with described friction disc (3).
10. car ramp starting device according to claim 9, is characterized in that: described friction disc (3) is the flank of tooth with the contact surface of the platen of described brake component (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210263609.9A CN102745070B (en) | 2012-07-28 | 2012-07-28 | Car ramp starting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210263609.9A CN102745070B (en) | 2012-07-28 | 2012-07-28 | Car ramp starting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102745070A CN102745070A (en) | 2012-10-24 |
| CN102745070B true CN102745070B (en) | 2014-10-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210263609.9A Expired - Fee Related CN102745070B (en) | 2012-07-28 | 2012-07-28 | Car ramp starting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102745070B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448535B (en) * | 2013-09-30 | 2016-01-20 | 长城汽车股份有限公司 | A kind of vehicle movement direction control mechanism |
| CN110525205B (en) * | 2019-09-09 | 2021-01-26 | 广东工业大学 | Automobile hill starting auxiliary system |
| CN110521358B (en) * | 2019-09-23 | 2021-05-25 | 内蒙古农业大学 | Anti-skidding linkage device of transplanter |
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| GB1211080A (en) * | 1967-01-20 | 1970-11-04 | Struthers Scientific Int Corp | Clutch |
| CH567676A5 (en) * | 1973-06-08 | 1975-10-15 | Ciana Jean Charles | One-way power transmitting clutch - has pin which engages cam control surfaces on slidably mounted driving finger |
| JPH06241311A (en) * | 1992-10-05 | 1994-08-30 | Dana Corp | Car transmission heel-holder |
| US5477951A (en) * | 1993-06-08 | 1995-12-26 | Ntn Corporation | Rotation transmission device |
| CN2584931Y (en) * | 2001-07-20 | 2003-11-05 | 伍本银 | Flexible controlled overdrive clutch mounted on engine mainshaft of motorcycle |
| JP3584592B2 (en) * | 1996-02-07 | 2004-11-04 | 株式会社デンソー | One-way clutch |
| CN2733087Y (en) * | 2004-06-01 | 2005-10-12 | 张野 | One-way clutch for automobile drive |
| CN102343808A (en) * | 2010-09-22 | 2012-02-08 | 傅银华 | Automobile structure for preventing sliding back |
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2012
- 2012-07-28 CN CN201210263609.9A patent/CN102745070B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211080A (en) * | 1967-01-20 | 1970-11-04 | Struthers Scientific Int Corp | Clutch |
| CH567676A5 (en) * | 1973-06-08 | 1975-10-15 | Ciana Jean Charles | One-way power transmitting clutch - has pin which engages cam control surfaces on slidably mounted driving finger |
| JPH06241311A (en) * | 1992-10-05 | 1994-08-30 | Dana Corp | Car transmission heel-holder |
| US5477951A (en) * | 1993-06-08 | 1995-12-26 | Ntn Corporation | Rotation transmission device |
| JP3584592B2 (en) * | 1996-02-07 | 2004-11-04 | 株式会社デンソー | One-way clutch |
| CN2584931Y (en) * | 2001-07-20 | 2003-11-05 | 伍本银 | Flexible controlled overdrive clutch mounted on engine mainshaft of motorcycle |
| CN2733087Y (en) * | 2004-06-01 | 2005-10-12 | 张野 | One-way clutch for automobile drive |
| CN102343808A (en) * | 2010-09-22 | 2012-02-08 | 傅银华 | Automobile structure for preventing sliding back |
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| Publication number | Publication date |
|---|---|
| CN102745070A (en) | 2012-10-24 |
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