CN104129286A - Downward sliding prevention device, downward sliding prevention system and vehicle - Google Patents
Downward sliding prevention device, downward sliding prevention system and vehicle Download PDFInfo
- Publication number
- CN104129286A CN104129286A CN201410330891.7A CN201410330891A CN104129286A CN 104129286 A CN104129286 A CN 104129286A CN 201410330891 A CN201410330891 A CN 201410330891A CN 104129286 A CN104129286 A CN 104129286A
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- Prior art keywords
- slip slope
- outer shroud
- vehicle
- ring
- downward sliding
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Abstract
The invention discloses a downward sliding prevention device, a downward sliding prevention system and a vehicle. The downward sliding prevention device comprises a shaft which can be an input shaft or a middle shaft, an inner ring, a one-way device, a movable outer ring and a fixed outer ring. When the size of the shaft allows the shaft to be directly matched with the inner ring of the one-way device, the shaft can replace the inner ring. On the premise that the requirement for normal use of the vehicle is met, due to the one-way device, it is ensured that the transmission shaft can rotate only in the forward direction, the problem that the vehicle slides downwards and retreats when started on a slope is thoroughly solved, and the great problem that a vehicle matched with an automated mechanical transmission (AMT) is difficult to control when started on a slope is thoroughly solved, wherein the problem obstructs popularization of the AMT. The downward sliding prevention device can be installed in different positions according to different types of the vehicle; when arranged on the front-engine front-drive vehicle, the downward sliding prevention device is arranged on the input shaft of the transmission; when arranged on the front-engine rear-drive vehicle, the downward sliding prevention device can be arranged on the input shaft and can be arranged on the middle shaft as well.
Description
Technical field
The present invention relates to self-propelled vehicle power transmission technical field, particularly a kind of anti-slip slope device.The invention still further relates to a kind of anti-slip slope system that comprises this anti-slip slope device, and the vehicle of this anti-slip slope system of a kind of application.
Background technology
For manual gear self-propelled vehicle, self-propelled vehicle stops or when starting is travelled at uphill way, because vehicle own wt produces the prone component in parallel slope, i.e. and gradient resistance, this resistance can make vehicle slip backward along domatic, and this situation is very dangerous.Therefore, for manual gear self-propelled vehicle, need navigating mate must carry out the cooperation between Parking Brake, power-transfer clutch and acceleration pedal when going up a slope, but these a series of operating process are very loaded down with trivial details, be difficult for grasping, for new hand for driving a car, be not easy especially, and this intrinsic problem becomes the significant deficiency of MT car.Due to the intrinsic characteristic of AMT vehicle, make the starting of AMT car ramp control difficulty, the significant deficiency of this uphill starting of AMT vehicle has hindered promoting the use of of AMT vehicle simultaneously.And this problem becomes the significant deficiency of AMT car, therefore, how to solve the slope problem of slipping on ramp of power actuated vehicle, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of anti-slip slope device, in case stop machine motor vehicle is slipped slope on ramp.
Another object of the present invention is to provide a kind of anti-slip slope system that comprises this anti-slip slope device, and the vehicle that comprises this anti-slip slope system.
For achieving the above object, the invention provides following technical scheme:
An anti-slip slope device, comprising:
Interior ring, the inner ring of described interior ring is provided with the inner spline groove for the input shaft socket with change-speed box;
Non-return device, the inner ring of described non-return device and the outer ring of described interior ring can sockets;
Movable outer shroud, the inner ring of described movable outer shroud and the socket of the outer ring of described non-return device, outer ring is provided with the first engaging piece;
Fixing outer shroud, for being fixed on described change-speed box, the inner ring of described fixedly outer shroud be provided with can with the second engaging piece of described the first engaging piece engagement.
Preferably, in above-mentioned anti-slip slope device, described non-return device is Wedge type over running clutch or ball-type overriding clutch.
Preferably, in above-mentioned anti-slip slope device, described the first engaging piece is the convex piece that is distributed on the outer ring of described movable outer shroud, and described the second engaging piece is for to coordinate with described convex piece the groove clamping.
Preferably, in above-mentioned anti-slip slope device, described convex piece be shaped as rectangle, trapezoidal, triangle or semicircle.
Preferably, in above-mentioned anti-slip slope device, the quantity of described convex piece is 8～15.
Preferably, in above-mentioned anti-slip slope device, the quantity of described groove is the integral multiple of the quantity of described convex piece.
Preferably, in above-mentioned anti-slip slope device, on described fixedly outer shroud, be provided with for being arranged on the mounting hole on described change-speed box.
Preferably, in above-mentioned anti-slip slope device, the quantity of described mounting hole is 1～5.
The present invention also provides a kind of anti-slip slope system, comprises power-transfer clutch and the change-speed box of transmission successively, and the anti-slip slope device described in above-mentioned any one is installed on change-speed box.
The present invention also provides a kind of vehicle, comprises this anti-slip slope system.
Compared with prior art, the invention has the beneficial effects as follows:
In the device of anti-slip slope provided by the invention, during use, inner ring sleeve is contained on the input shaft of change-speed box, rotate together with input shaft, non-return device is owing to filling with inner ring sleeve, therefore, non-return device is along with rotating together, movable exterior ring cap is contained on the outer ring of non-return device, non-return device can only direction of hoop rotate outside movable, and when non-return device reverses, can rotate backward together by drive activity outer shroud, but, by the first engaging piece of movable outer shroud and after fixedly the second engaging piece of outer shroud meshes, because fixing outer shroud is fixed on change-speed box, therefore, movable outer shroud is stuck and can not rotates, non-return device can not rotate backward, and then input shaft can not be rotated backward, thereby reach the object on anti-slip slope.
In the system of anti-slip slope provided by the invention, anti-slip slope system adopts anti-slip slope provided by the invention device, and anti-slip slope device is arranged on change-speed box, and and clutch linkage.Thereby for hand-machine motor-car provides the function on anti-slip slope.
Vehicle provided by the invention has adopted above-mentioned anti-slip slope system, makes vehicle can on ramp, not slip slope phenomenon.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or scheme of the prior art, to be briefly described describing the accompanying drawing of required use in embodiment or prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of anti-slip slope device that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the interior ring of a kind of anti-slip slope device that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the movable outer shroud of a kind of anti-slip slope device that Fig. 3 provides for the embodiment of the present invention;
The structural representation of the fixedly outer shroud of a kind of anti-slip slope device that Fig. 4 provides for the embodiment of the present invention.
In above-mentioned Fig. 1-Fig. 4,1 is that fixedly outer shroud, 101 is that the second engaging piece, 102 is that mounting hole, 2 is that movable outer shroud, 201 is that the first engaging piece, 3 is that non-return device, 4 is that interior ring, 401 is that inner spline groove, 5 is input shaft.
The specific embodiment
Core of the present invention has been to provide a kind of anti-slip slope device, can prevent that power actuated vehicle from slipping slope on ramp.
The present invention also provides a kind of application this anti-slip slope of device, anti-slip slope system, and a kind of vehicle that comprises this anti-slip slope system.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Based on embodiments of the invention, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope of protection of the invention.
Please refer to Fig. 1-Fig. 4, the structural representation of a kind of anti-slip slope device that Fig. 1 provides for the embodiment of the present invention; The structural representation of the interior ring of a kind of anti-slip slope device that Fig. 2 provides for the embodiment of the present invention; The structural representation of the movable outer shroud of a kind of anti-slip slope device that Fig. 3 provides for the embodiment of the present invention; The structural representation of the fixedly outer shroud of a kind of anti-slip slope device that Fig. 4 provides for the embodiment of the present invention.
The invention provides a kind of anti-slip slope device, comprise successively from the inside to the outside interior ring 4, non-return device 3, movable outer shroud 2 and fixing outer shroud 1.Wherein, the inner ring of ring 4 is provided with inner spline groove 401, for being socketed with input shaft 5, interior ring 4 is rotated together with input shaft 5; The inner ring of non-return device 3 can connect with the outer ring sleeve female connector of interior ring 4, and non-return device 3 is rotated with interior ring 4; The movable inner ring of outer shroud 2 is socketed with the outer ring of non-return device 3, makes the relatively movable outer shroud 2 of non-return device 3 can only unidirectional rotation, is provided with the first engaging piece 201 on the outer ring of movable outer shroud 2; Fixedly outer shroud 1 is for being fixed on change-speed box, fixedly the inner ring of outer shroud 1 is provided with and can realizes engagement and depart from engagement with the second engaging piece 101, the first engaging pieces 201 and second engaging piece 101 of the first engaging piece 201 engagements, after engagement, movable outer shroud 2 is stuck in fixedly in outer shroud 1, can not rotate.
The principle of work of above-mentioned anti-slip slope device is: when power actuated vehicle is started to walk on ramp, stepping on power-transfer clutch puts into gear, now, the interior ring 4 of anti-slip slope device moves axially on input shaft 5, drive non-return device 3 to move together with movable outer shroud 2, by the first engaging piece 201 of movable outer shroud 2 and fixedly the second engaging piece 101 engagements of outer shroud 1, now, movable outer shroud 2 is stuck and fixedly in outer shroud 1, can not rotating, under the reverse interception of non-return device 3, non-return device 3 can not rotate backward by relatively movable outer shroud 2 yet, and then stoped input shaft 5 to reverse, reach the effect on anti-slip slope.After having put into gear, pin unclamps from power-transfer clutch, now, interior ring 4 returns on input shaft 5 Shang Yanyuan roads, drive non-return device 3 to move axially together with movable outer shroud 2, by the first engaging piece 201 of movable outer shroud 2 and fixedly the second engaging piece 101 disengaging engagements of outer shroud 1, now, movable outer shroud 2 can oppositely not stop input shaft 5.
Anti-slip slope device is optimized, in the present embodiment, non-return device 3 adopts Wedge type over running clutch or ball-type overriding clutch, as long as can realize the power-transfer clutch of unidirectional interception, on anti-slip slope, device is done after accommodation, all can use at this, these free-wheel clutchs all have sale on market, and concrete principle of work and structure thereof do not repeat them here.
In the present invention's one specific embodiment, the first engaging piece 201 of movable outer shroud 2 is for being distributed on the convex piece on the outer ring of movable outer shroud 2, fixedly the second engaging piece 101 of outer shroud 1 is for coordinating the groove clamping with convex piece, convex piece can be rectangle, trapezoidal, triangle, semicircle etc., correspondingly, the shape of the shape of groove and convex piece matches, as long as can realize the locking engagement between the first engaging piece 201 and the second engaging piece 101.Certainly, the first engaging piece 201 of movable outer shroud 2 can also be the groove on the uniform outer ring that is arranged on movable outer shroud 2, correspondingly, the second engaging piece 101 is convex piece, in the present embodiment, being preferably the first engaging piece 201 is convex piece, and the second engaging piece 101 is groove.
More preferably, between the convex piece cooperatively interacting and groove, there is in a circumferential direction gap, it is the width that the width of groove is greater than convex piece, convex piece can the along the circumferential direction changing of the relative positions in groove like this, can complete better the engagement action of convex piece and groove, because the width of the circumferencial direction of groove is greater than the width of convex piece, therefore, put into gear when operation stepping on clutch, movable outer shroud 2 more easily snap in fixing in ring 1, realize and put into gear and prevent from slipping smoothly.Further, the width in gap is 0.5～1 times of root width of convex piece, carries out the adjustment in gap according to the fit form of convex piece and groove, is not limited to above-mentioned range of sizes.
Quantity to convex piece is optimized, and the quantity of convex piece can be any one numerical value in 8～15, in the present embodiment, and more preferably 12.Certainly, as long as can meet movable outer shroud 2 and the fixedly locking effect of outer shroud 1, the convex piece of other quantity also can be used, and is not limited to the number range of enumerating in the present invention.
In an embodiment, the quantity of groove is the integral multiple of the quantity of convex piece, and when the quantity of groove equates with convex number of blocks, the angle in circular segment between adjacent notches equates with the angle in circular segment between adjacent convex piece, can just realize each corresponding engagement; When the quantity of groove is the twice of quantity of convex piece, angle in circular segment between two grooves after the groove of one, interval equals the angle in circular segment of adjacent two convex pieces, be that angle in circular segment between adjacent two grooves is half of angle in circular segment between adjacent convex piece, the engagement probability that has increased convex piece and groove is set like this, more easily realizes and putting into gear and to prevent from slipping slope action more smooth and easy.Certainly in the situation that the size of convex piece and groove allows, the quantity of groove can also be three times of convex number of blocks etc.
Further, fixedly on outer shroud 1, be provided with for being arranged on the mounting hole 102 on change-speed box.By bolt or screw, connect.Certainly also by bonding or welding directly fixedly outer shroud be fixed on change-speed box.
In the present embodiment, the quantity of mounting hole 102 is 1～5, more preferably 3 or 4.As long as can realize fixedly fixing of outer shroud 1.
The embodiment of the present invention also provides a kind of anti-slip slope system, comprise the driving engine, power-transfer clutch and the change-speed box that are in transmission connection successively, above all embodiment and the described anti-slip slope of technical scheme device are installed on change-speed box, anti-slip slope of the present invention device is preferably mounted in the outside of change-speed box case shell, easy disassembly.Certainly, also can be arranged on the inside of change-speed box case shell.The present invention does not limit the installation site of anti-slip slope device, anti-slip slope device is sleeved on input shaft 5, and be fixed on the side box wall of close power-transfer clutch of change-speed box case shell, can also be fixed on the side box wall away from power-transfer clutch of change-speed box case shell.Therefore anti-slip slope device has been installed on the hand-operated transmission due to anti-slip slope system, on ramp, has been put into gear and wait while operating, there will not be and slip slope, solved current AMT vehicle and slipped the significant deficiency on slope.
The embodiment of the present invention also provides a kind of vehicle, comprises above all embodiment and the described anti-slip slope of technical scheme system.Make the vehicle with hand-operated transmission can easily realize the anti-slip slope function on ramp.
To sum up, the invention discloses a kind of anti-slip slope device and anti-slip slope system and vehicle, comprising: axle, this axle can be input shaft or tween drive shaft; Interior ring, non-return device, movable outer shroud and fixedly outer shroud, when the size of axle allows directly and during the cooperation of the inner ring of non-return device, axle can substitute interior ring.Meeting under the normal prerequisite of using of vehicle, non-return device guarantees that transmission shaft can only forward rotation, thereby thoroughly solved vehicle and on ramp, started to walk to slip the problem that slope retreats, not only eliminated coupling traditional mechanical type manual speed-changer (MT) vehicle ubiquitous this vice proper at present, also fundamentally solved the starting of coupling automatic machincal transmission (AMT) car ramp simultaneously and controlled the great difficult problem that this obstruction of difficulty AMT popularizes.And this anti-slip slope device can be arranged on different positions according to the difference of vehicle type, and when vehicle is preposition forerunner, anti-slip slope device is arranged on the input shaft of change-speed box; When vehicle is front-engine rear-drive, anti-slip slope device both can be arranged on input shaft, also can be arranged on tween drive shaft.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. an anti-slip slope device, is characterized in that, comprising:
Interior ring (4), the inner ring of described interior ring (4) be provided with for and input shaft (5) coordinate the inner spline groove (401) of suit;
Non-return device (3), the inner ring of described non-return device (3) can be socketed with the outer ring of described interior ring (4);
Movable outer shroud (2), the outer ring socket of the inner ring of described movable outer shroud (2) and described non-return device (3), outer ring is provided with the first engaging piece (201);
Fixing outer shroud (1), for being fixed on change speed gear box, the inner ring of described fixedly outer shroud (1) be provided with can with second engaging piece (101) of described the first engaging piece (201) engagement.
2. anti-slip slope according to claim 1 device, is characterized in that, described non-return device (3) is Wedge type over running clutch or ball-type overriding clutch.
3. anti-slip slope according to claim 1 device, it is characterized in that, described the first engaging piece (201) is for being distributed on the convex piece of described movable outer shroud (2) outer ring, and described the second engaging piece (101) is for to coordinate with described convex piece the groove clamping.
4. anti-slip slope according to claim 1 device, is characterized in that, described convex piece be shaped as rectangle, trapezoidal, triangle or semicircle.
5. anti-slip slope according to claim 3 device, is characterized in that, the quantity of described convex piece is 8～15.
6. anti-slip slope according to claim 5 device, is characterized in that, also comprises the input shaft with the change-speed box of male splines.
7. anti-slip slope according to claim 1 device, is characterized in that, is provided with for being arranged on the mounting hole (102) on described change speed gear box on described fixedly outer shroud (1).
8. anti-slip slope according to claim 7 device, is characterized in that, the quantity of described mounting hole (102) is 1～5.
9. an anti-slip slope system, is characterized in that, comprises driving engine and the change-speed box of transmission successively, and the anti-slip slope device as described in claim 1-8 any one is installed on described change-speed box.
10. a vehicle, is characterized in that, comprises anti-slip slope as claimed in claim 9 system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330891.7A CN104129286A (en) | 2014-07-11 | 2014-07-11 | Downward sliding prevention device, downward sliding prevention system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410330891.7A CN104129286A (en) | 2014-07-11 | 2014-07-11 | Downward sliding prevention device, downward sliding prevention system and vehicle |
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| CN104129286A true CN104129286A (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410330891.7A Pending CN104129286A (en) | 2014-07-11 | 2014-07-11 | Downward sliding prevention device, downward sliding prevention system and vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004892A1 (en) * | 2014-07-11 | 2016-01-14 | 重庆力帆电喷软件有限公司 | Anti-downhill apparatus, anti-downhill system, and vehicle |
| CN112762118A (en) * | 2021-01-27 | 2021-05-07 | 效俊林 | Motor vehicle starting anti-slope-sliding mechanism and control method |
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| US20010011623A1 (en) * | 2000-02-07 | 2001-08-09 | Hirofumi Ogata | One-way clutch device |
| JP2003184964A (en) * | 2001-12-13 | 2003-07-03 | Aisin Aw Co Ltd | Automatic transmission |
| CN201300730Y (en) * | 2008-10-09 | 2009-09-02 | 李福明 | Vehicle anti-slide lock |
| CN201357751Y (en) * | 2009-03-05 | 2009-12-09 | 胡伟卿 | Vehicle reversion protection safety mechanism |
| DE102010046320A1 (en) * | 2009-10-15 | 2011-04-21 | Schaeffler Technologies Gmbh & Co. Kg | Arrangement for fastening flange of e.g. dual-mass flywheel, to clutch cover, has clamping wedge arranged between teeth of tooth profiles of flange and clutch cover, respectively, where clamping wedge is arranged axially movable |
| CN204172690U (en) * | 2014-07-11 | 2015-02-25 | 力帆实业(集团)股份有限公司 | One is anti-to be slipped by slope device and prevents slipping by slope system and vehicle |
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2014
- 2014-07-11 CN CN201410330891.7A patent/CN104129286A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010011623A1 (en) * | 2000-02-07 | 2001-08-09 | Hirofumi Ogata | One-way clutch device |
| JP2003184964A (en) * | 2001-12-13 | 2003-07-03 | Aisin Aw Co Ltd | Automatic transmission |
| CN201300730Y (en) * | 2008-10-09 | 2009-09-02 | 李福明 | Vehicle anti-slide lock |
| CN201357751Y (en) * | 2009-03-05 | 2009-12-09 | 胡伟卿 | Vehicle reversion protection safety mechanism |
| DE102010046320A1 (en) * | 2009-10-15 | 2011-04-21 | Schaeffler Technologies Gmbh & Co. Kg | Arrangement for fastening flange of e.g. dual-mass flywheel, to clutch cover, has clamping wedge arranged between teeth of tooth profiles of flange and clutch cover, respectively, where clamping wedge is arranged axially movable |
| CN204172690U (en) * | 2014-07-11 | 2015-02-25 | 力帆实业(集团)股份有限公司 | One is anti-to be slipped by slope device and prevents slipping by slope system and vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016004892A1 (en) * | 2014-07-11 | 2016-01-14 | 重庆力帆电喷软件有限公司 | Anti-downhill apparatus, anti-downhill system, and vehicle |
| CN112762118A (en) * | 2021-01-27 | 2021-05-07 | 效俊林 | Motor vehicle starting anti-slope-sliding mechanism and control method |
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Application publication date: 20141105 |
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