CN204041946U - One is anti-to be slipped by slope speed changer and prevents slipping by slope system - Google Patents
One is anti-to be slipped by slope speed changer and prevents slipping by slope system Download PDFInfo
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- CN204041946U CN204041946U CN201420384252.4U CN201420384252U CN204041946U CN 204041946 U CN204041946 U CN 204041946U CN 201420384252 U CN201420384252 U CN 201420384252U CN 204041946 U CN204041946 U CN 204041946U
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- speed changer
- outer shroud
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Abstract
This application discloses and a kind of anti-slip by slope speed changer and anti-ly slip by slope system, comprise derailleur body and be arranged on the anti-of its outside and slip by slope device.As vehicle front forerunner, prevent that slipping by slope device is arranged on transmission input shaft; When vehicle front rear-guard, this device is arranged on input shaft or jack shaft.Prevent that slipping by slope device comprises: axle, this axle is input shaft or jack shaft; Inner ring, non-return device, movable outer shroud and fixing outer shroud, when the large I inner ring that is direct and non-return device of axle coordinates, the alternative inner ring of axle.Specific value obtains it is noted that convex block between movable outer shroud and fixing outer shroud and be provided with necessary gap between groove, and support vehicles are put into gear smoothly.Meeting under vehicle normally uses prerequisite, guarantee that transmission shaft rotates forward, thoroughly solve the problem that vehicle starts to walk to slip by slope on ramp, fundamentally solve the great difficult problem that this obstruction of coupling automatic mechanical transmission (AMT) car ramp starting control difficulty AMT popularizes.
Description
Technical field
The utility model relates to Motor Vehicle technical field of power transmission, and particularly one is anti-slips by slope speed changer.The utility model also relates to and a kind ofly comprises this and anti-slip by slope the anti-of speed changer and slip by slope system.
Background technique
Motor Vehicle is when uphill way stops or starting travels, and produce the prone component in parallel slope because of vehicle own wt, i.e. gradient resistance, this resistance can make vehicle slip backward along domatic, and this situation is very dangerous.For manual gear Motor Vehicle, need driver must carry out Parking Brake, cooperation between clutch and accelerator pedal when going up a slope, but this sequence of operations process is very loaded down with trivial details, not easily grasp, be not easy especially for new hand for driving a car, and this intrinsic problem becomes the significant deficiency of MT car, simultaneously due to characteristic that AMT vehicle is intrinsic, make AMT car ramp start to walk to control difficulty, the significant deficiency of this uphill starting of AMT vehicle hinders promoting the use of of AMT vehicle.For being equipped with the vehicle of automatic transmission speed changer (AT) and stepless speed variator (CVT), it is needed to have the anti-function slipped by slope equally.
Therefore, what how to solve motor vehicle slips by slope problem on ramp, becomes those skilled in the art's problem demanding prompt solution.
Model utility content
In view of this, the purpose of this utility model is that providing a kind of prevents slipping by slope speed changer, in case stop machine motor vehicle slips by slope on ramp.
Another object of the present utility model there are provided and above-mentionedly anti-slip by slope the anti-of speed changer and slip by slope system a kind of comprising.
For achieving the above object, the utility model provides following technological scheme:
A kind of anti-slips by slope speed changer, comprises derailleur body, also comprise the anti-of the outside being arranged on described derailleur body and slip by slope device, describedly anti-ly slip by slope device and comprise:
Inner ring, the inner ring of described inner ring is provided with for coordinating with transmission input shaft the inner spline groove be set with;
Non-return device, the inner ring of described non-return device can be socketed with the outer ring of described inner ring;
Movable outer shroud, the inner ring of described movable outer shroud coordinates with the outer ring of described non-return device and is set with, and outer ring is provided with the first engaging piece;
Fixing outer shroud, for being fixed on the outside of described derailleur body, the inner ring of described fixing outer shroud is provided with second engaging piece that can engage with described first engaging piece.
Preferably, anti-ly slip by slope in speed changer above-mentioned, described first engaging piece is the convex block being distributed on described movable outer shroud outer ring, and described second engaging piece is coordinate with described convex block the groove clamped.
Preferably, anti-ly slip by slope in speed changer above-mentioned, at described fixing outer shroud circumferentially, between described groove and described convex block, there is adjusting play H.
Preferably, anti-ly slip by slope in speed changer above-mentioned, when vehicle is preposition forerunner, describedly anti-ly slips by slope device and be arranged on the input shaft of described speed changer; When vehicle is front-engine rear-drive, describedly anti-slip by slope device and be arranged on jack shaft.
Preferably, anti-ly slip by slope in speed changer above-mentioned, the quantity of described convex block is 8 ~ 15.
Preferably, anti-ly slip by slope in speed changer above-mentioned, the quantity of described groove is the integral multiple of the quantity of described convex block.
Preferably, anti-ly slip by slope in speed changer above-mentioned, described non-return device is Wedge type over running clutch or ball type free wheel device.
Preferably, anti-ly slipping by slope in speed changer above-mentioned, described fixing outer shroud being provided with the mounting hole for being arranged in described derailleur body.
Preferably, anti-ly slip by slope in speed changer above-mentioned, the quantity of described mounting hole is 1 ~ 5.
The utility model additionally provides and a kind of anti-slips by slope system, comprises the motor, hydraulic moment variator and the speed changer that are in transmission connection successively, and described speed changer slips by slope speed changer for anti-described in above-mentioned any one.
Compared with prior art, the beneficial effects of the utility model are:
What the utility model provided anti-ly slips by slope in speed changer, prevent slipping by slope device owing to adding, during use, inner ring sleeve is contained on the input shaft of speed changer, rotate together with input shaft, non-return device is owing to being set with inner ring, 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 rotate in the outer hoop direction of relative motion, and when non-return device reverses, movable outer shroud then can be driven to rotate backward together, but, after first engaging piece of movable outer shroud is engaged with the second engaging piece of fixing outer shroud, because fixing outer shroud is fixed on speed changer, therefore, movable outer shroud is stuck and can not rotates, then non-return device can not rotate backward, and then transmission input shaft can not be rotated backward, thus reach the anti-object slipped by slope.
Anti-in the utility model slips by slope system, slips by slope speed changer, therefore, it is possible to prevent motor vehicle from occurring to slip on ramp owing to have employed anti-that the utility model provides.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or scheme of the prior art, be briefly described to describing the required accompanying drawing used in embodiment or prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those skilled in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
A kind of anti-principle schematic slipping by slope system that Fig. 1 provides for the utility model embodiment;
A kind of anti-anti-structural representation slipping by slope device slipping by slope speed changer that Fig. 2 provides for the utility model embodiment;
A kind of anti-close-up schematic view slipping by slope device that Fig. 3 provides for the utility model embodiment;
A kind of anti-structural representation slipping by slope the inner ring of device that Fig. 4 provides for the utility model embodiment;
A kind of anti-structural representation slipping by slope the movable outer shroud of device that Fig. 5 provides for the utility model embodiment;
A kind of anti-structural representation slipping by slope the fixing outer shroud of device that Fig. 6 provides for the utility model embodiment;
Fig. 7 is the structural representation of existing input shaft;
Fig. 8 a is that this prevents slipping by slope the mounting point schematic diagram of device on input shaft;
Fig. 8 b is that this prevents slipping by slope device another mounting point schematic diagram on input shaft;
Fig. 9 a is that this prevents slipping by slope device another mounting point schematic diagram on input shaft;
Fig. 9 b is that this prevents slipping by slope device another mounting point schematic diagram on input shaft;
Figure 10 a is that this prevents slipping by slope device another mounting point schematic diagram on input shaft;
Figure 10 b is that this prevents slipping by slope device another mounting point schematic diagram on input shaft;
Figure 11 is the structural representation of existing jack shaft;
Figure 12 a is that this prevents slipping by slope the mounting point schematic diagram of device on jack shaft;
Figure 12 b is that this prevents slipping by slope device another mounting point schematic diagram on jack shaft;
Figure 13 a is that this prevents slipping by slope device another mounting point schematic diagram on jack shaft;
Figure 13 b is that this prevents slipping by slope device another mounting point schematic diagram on jack shaft;
Figure 14 a is that this prevents slipping by slope device another mounting point schematic diagram on jack shaft;
Figure 14 b is that this prevents slipping by slope device another mounting point schematic diagram on jack shaft.
In above-mentioned Fig. 1-Fig. 6,1 be motor, 2 be hydraulic moment variator, 3 be transmission input shaft, 5 slip by slope speed changer for anti-for the anti-device, 4 that slips by slope;
Slip by slope in speed changer 3 anti-, 31 be mounting hole for fixing outer shroud, 311 is the second engaging piece, 312,32 be non-return device for movable outer shroud, 321 is the first engaging piece, 33,34 be inner ring, 341 be inner spline groove.
Embodiment
Core of the present utility model there is provided one and prevents slipping by slope speed changer, can prevent motor vehicle from slipping by slope on ramp.
The utility model additionally provides and above-mentionedly anti-slip by slope the anti-of speed changer and slip by slope system a kind of comprising, and can prevent Motor Vehicle from slipping by slope on ramp.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on embodiment of the present utility model, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, belong to the scope of the utility model protection.
Please refer to Fig. 1-Fig. 6, a kind of anti-principle schematic slipping by slope system that Fig. 1 provides for the utility model embodiment; A kind of anti-anti-structural representation slipping by slope device slipping by slope speed changer that Fig. 2 provides for the utility model embodiment; A kind of anti-close-up schematic view slipping by slope device that Fig. 3 provides for the utility model embodiment; A kind of anti-structural representation slipping by slope the inner ring of device that Fig. 4 provides for the utility model embodiment; A kind of anti-structural representation slipping by slope the movable outer shroud of device that Fig. 5 provides for the utility model embodiment; A kind of anti-structural representation slipping by slope the fixing outer shroud of device that Fig. 6 provides for the utility model embodiment.
The utility model provides one to be prevented slipping by slope speed changer, comprise derailleur body 5 and prevent slipping by slope device 3, anti-slip by slope the outside that device 3 is arranged on derailleur body 5, when vehicle is preposition forerunner, describedly anti-ly slips by slope device and be arranged on the input shaft of described speed changer; When vehicle is front-engine rear-drive, describedly anti-slip by slope device and be arranged on jack shaft.Wherein, prevent that slipping by slope device 3 comprises inner ring 34, non-return device 33, movable outer shroud 32 and fixing outer shroud 31 from the inside to the outside successively.Wherein the inner ring of inner ring 34 is provided with inner spline groove 341, for coordinating suit with transmission input shaft 4, inner ring 34 is rotated together with transmission input shaft 4; The inner ring of non-return device 33 can be socketed with the outer ring of inner ring 34, and non-return device 33 is rotated with inner ring 34; The inner ring of movable outer shroud 32 coordinates with the outer ring of non-return device 33 and is set with, and makes non-return device 33 relative motion outer shroud 32 can only one-way rotation, the outer ring of movable outer shroud 32 is provided with the first engaging piece 321; Fixing outer shroud 31 is for being fixed on derailleur body 5, the inner ring of fixing outer shroud 31 is provided with second engaging piece 311 that can engage with the first engaging piece 321, first engaging piece 321 and the second engaging piece 311 can realize engagement and depart from engagement, after engagement, movable outer shroud 32 is stuck in fixing outer shroud 31, can not rotate.
The above-mentioned anti-working principle slipping by slope speed changer is: when motor vehicle are started to walk on ramp, the anti-transmission input shaft 4 slipping by slope speed changer rotates forward, hydraulic moment variator 2 action automatic shifting, now, the anti-inner ring 34 slipping by slope device 3 being arranged on the outside of derailleur body 5 moves axially on transmission input shaft 4, non-return device 33 is driven to move together with movable outer shroud 32, first engaging piece 321 of movable outer shroud 32 is engaged with the second engaging piece 311 of fixing outer shroud 31, now, movable outer shroud 32 is stuck and can not rotates in fixing outer shroud 31, under the reverse interception of non-return device 33, non-return device 33 also can not rotate backward by relative motion outer shroud 32, and then prevent transmission input shaft 4 to reverse, reach the anti-effect slipped by slope.After having put into gear, reset after hydraulic moment variator 2 execution, now, inner ring 34 returns on transmission input shaft 4 Shang Yanyuan road, non-return device 33 is driven to move axially together with movable outer shroud 32, departed from the second engaging piece 311 of fixing outer shroud 31 by first engaging piece 321 of movable outer shroud 32 and engage, now, movable outer shroud 32 oppositely can not stop transmission input shaft 4.
In the utility model one specific embodiment, the first engaging piece 321 of movable outer shroud 32 is the convex block on the uniform outer ring being arranged on movable outer shroud 32, and the second engaging piece 311 of fixing outer shroud 31 is coordinate with convex block the groove clamped.Certainly, the first engaging piece 321 of movable outer shroud 32 can also be the groove on the uniform outer ring being arranged on movable outer shroud 32, correspondingly, second engaging piece 311 is convex block, in the present embodiment, being preferably the first engaging piece 321 is convex block, and the second engaging piece 311 is groove.
More preferably, adjusting play H is there is in a circumferential direction between the convex block cooperatively interacted and groove, namely the width of groove is greater than the width of convex block, such convex block can the along the circumferential direction changing of the relative positions in a groove, and can complete the engagement action of convex block and groove better, the width due to the circumferencial direction of groove is greater than the width of convex block, therefore, carry out stepping on clutch put into gear operation time, movable outer shroud 32 more easily snaps in fixing inner ring 31, realizes smoothly putting into gear and preventing from slipping.Further, the width of adjusting play H is 0.5 ~ 1 times of the root width of convex block, carries out the adjustment in gap, be not limited to above-mentioned dimensional range according to the fit form of convex block and groove.
In the present embodiment, convex block can be rectangle, trapezoidal, triangle, semicircle etc., and correspondingly, the shape of groove and the shape of convex block match, as long as the locking that can realize between the first engaging piece 321 and the second engaging piece 311 is engaged.
And according to different wagon control types, determine this anti-mounting point slipping by slope device, as when vehicle is preposition forerunner, describedly prevent that slipping by slope device is arranged on the input shaft of described speed changer; When vehicle is front-engine rear-drive, describedly anti-slip by slope device and be arranged on input shaft or jack shaft.
Composition graphs 7-Figure 14, wherein, Fig. 7 is the structural representation of existing input shaft, and Figure 11 is the structural representation of existing jack shaft, Fig. 8-Figure 10 b shows and above-mentionedly anti-slips by slope the mounting point of device at input shaft, and Figure 12 a-Figure 14 b shows and above-mentionedly anti-ly slips by slope the concrete mounting point of device at jack shaft.As shown in Fig. 8 a and Fig. 8 b, one end of input shaft is connected with clutch, and the other end of input shaft is extended the preset length position of 100 and 101 (in the figure), forms a new input shaft.Can be provided with external splines in the part of this prolongation, as shown in Figure 8 a, also can be smooth axle, as shown in Figure 8 b.If the input shaft of band external splines, this external splines can coordinate with the inner ring of band internal spline.If smooth axle, can by the mode of interference fit with the inner ring not with internal spline or directly coordinate with non-return device.
The input shaft that the present embodiment provides can also will prevent that slipping by slope device is arranged on the one end be connected with clutch, and namely the anti-inner ring slipping by slope device is assemblied on the newly-increased spline in input shaft front end, and it is outside that non-return device is arranged on case of transmission front end.Same, in one end that input shaft is connected with clutch, the increase certain length position of 102 and 103 (in the figure), the part of this prolongation can be provided with external splines, as illustrated in fig. 9, also can be smooth axle, as shown in figure 9b.If the input shaft of band external splines, this external splines can coordinate with the inner ring of band internal spline.If smooth axle, can by the mode of interference fit with the inner ring not with internal spline or directly coordinate with non-return device.
Refer to Figure 10 a-Figure 10 b, that the one end be connected with clutch by input shaft extends the preset length position of 104 and 105 (in the figure) equally, but be different from Fig. 9 a, in the program, the anti-inner ring slipping by slope device is still assemblied on middle newly-increased spline, and non-return device is arranged on case of transmission inside middle.The part of this prolongation can be provided with external splines, as shown in Figure 10 a, also can be smooth axle, as shown in fig. lob.If the input shaft of band external splines, this external splines can coordinate with the inner ring of band internal spline.If smooth axle, can by the mode of interference fit with the inner ring not with internal spline or directly coordinate with non-return device.
Figure 11 is the structural representation of existing jack shaft.As shown in Figure 12 a and Figure 12 b, the other end of jack shaft is extended the preset length position of 106 and 107 (in the figure), form a new jack shaft.Can be provided with external splines in the part of this prolongation, also can be smooth axle.If the jack shaft of band external splines, this external splines can coordinate with the inner ring of band internal spline, is arranged on case of transmission rear end outside.If smooth axle, can by the mode of interference fit with the inner ring not with internal spline or directly coordinate with non-return device.
The jack shaft that the present embodiment provides can also will prevent that slipping by slope device is arranged on the one end be connected with clutch, as shown in Figure 13 a and Figure 13 b, namely the anti-inner ring slipping by slope device is assemblied on the newly-increased spline in jack shaft front end, and it is outside that non-return device is arranged on case of transmission front end.Same, in one end that jack shaft is connected with clutch, the increase certain length position of 108 and 109 (in the figure), the part of this prolongation can be provided with external splines, also can be smooth axle.If the jack shaft of band external splines, this external splines can coordinate with the inner ring of band internal spline, is arranged on case of transmission front end outside.If smooth axle, can by the mode of interference fit with the inner ring not with internal spline or directly coordinate with non-return device.
Refer to Figure 14 a and Figure 14 b, that the one end be connected with clutch by jack shaft extends the preset length position of 110 and 111 (in the figure), in the program, the anti-inner ring slipping by slope device is still assemblied on middle newly-increased spline, and non-return device is arranged on case of transmission inside middle.The part of this prolongation can be provided with external splines, also can be smooth axle.If the jack shaft of band external splines, this external splines can coordinate with the inner ring of band internal spline, is arranged on case of transmission inside middle.If smooth axle, can by the mode of interference fit with the inner ring not with internal spline or directly coordinate with non-return device.
Be optimized the quantity of convex block, the quantity of convex block can be any one numerical value in 8 ~ 15, in the present embodiment, is more preferably 12.Certainly, as long as can meet the locking effect of movable outer shroud 32 and fixing outer shroud 31, the convex block of other quantity also can use, and is not limited to the number range enumerated in the utility model.
In the present embodiment, the quantity of groove is the integral multiple of the quantity of convex block, and when the quantity of groove is equal with convex number of blocks, then the angle of circumference between adjacent grooves is equal with the angle of circumference between adjacent convex block, just can realize each corresponding engagement; When the quantity of groove is the twice of the quantity of convex block, angle of circumference between two grooves after the groove of one, interval equals the angle of circumference of adjacent two convex blocks, namely the angle of circumference between adjacent two grooves is the half of the angle of circumference between adjacent convex block, such setting adds the engagement probability of convex block and groove, more easily realizes putting into gear and to prevent slipping by slope action more smooth and easy.Certainly, when the size of convex block and groove allows, the quantity of groove can also be three times of convex number of blocks etc.
To preventing that slipping by slope device 3 is optimized, in the present embodiment, non-return device 33 adopts Wedge type over running clutch or ball type free wheel device, as long as the clutch of unidirectional interception can be realized, after preventing that slipping by slope device 3 does accommodation, all can use at this, these overrunning clutchs commercially all have sale, and concrete working principle and structure thereof do not repeat them here.
Further, fixing outer shroud 31 is provided with the mounting hole 312 for being arranged in derailleur body 5.Connected by bolt or screw.Certainly may also be and directly fixing outer shroud 31 is fixed in derailleur body 5 by bonding or welding.
In the present embodiment, the quantity of mounting hole 312 is 1 ~ 5, is more preferably 3 or 4.As long as the fixing of fixing outer shroud 31 can be realized.
Of the present utility modelly anti-slip by slope the anti-of speed changer and slip by slope the outside that device 3 is preferably mounted in derailleur body 5, easy disassembly.Certainly, the inside of derailleur body 5 can be also arranged on.The utility model does not limit the anti-mounting point slipping by slope device 3, prevent that slipping by slope device 3 is sleeved on transmission input shaft 4, and be fixed on a side body of the close hydraulic moment variator 2 of derailleur body 5, can also be fixed on derailleur body 5 away from a side body of hydraulic moment variator 2.
The utility model embodiment still provides one to be prevented slipping by slope system, be applied to AT and CVT car, comprise the motor 1, hydraulic moment variator 2 and the speed changer that are in transmission connection successively, wherein anti-described by above all embodiments and technological scheme of speed changer slips by slope speed changer.Prevent slipping by slope speed changer owing to having, therefore, the anti-system that slips by slope of Motor Vehicle has possessed the function preventing from slipping by slope.
Certainly, the anti-speed changer that slips by slope in the utility model can also be manual gear speed changer MT and auto-manual transmission AMT, namely anti-ly slip by slope device and can be arranged on manual gear speed changer, then the anti-system that slips by slope comprises the motor 1, the clutch that are in transmission connection successively and anti-ly slips by slope speed changer.Along with step on clutch put into gear time, the anti-inner ring 34 slipping by slope device 3 being arranged on the outside of derailleur body 5 moves axially on transmission input shaft 4, drive non-return device 33 to move together with movable outer shroud 32, the first engaging piece 321 of movable outer shroud 32 is engaged with the second engaging piece 311 of fixing outer shroud 31.After having put into gear, clutch unclamps, now, inner ring 34 returns on transmission input shaft 4 Shang Yanyuan road, non-return device 33 is driven to move axially together with movable outer shroud 32, departed from the second engaging piece 311 of fixing outer shroud 31 by first engaging piece 321 of movable outer shroud 32 and engage, now, movable outer shroud 32 oppositely can not stop transmission input shaft 4.
To sum up, the utility model discloses and a kind of anti-slip by slope speed changer, comprise derailleur body and be arranged on the anti-of its outside and slip by slope device.When vehicle is preposition forerunner, prevent that slipping by slope device is arranged on the input shaft of speed changer; When vehicle is front-engine rear-drive, this device is arranged on input shaft or jack shaft.Prevent that slipping by slope device comprises: axle, this axle is input shaft or jack shaft; Inner ring, non-return device, movable outer shroud and fixing outer shroud, when the large I inner ring that is direct and non-return device of axle coordinates, axle can substitute inner ring.Specific value obtains it is noted that convex block between movable outer shroud and fixing outer shroud and be provided with necessary gap between groove, and support vehicles are put into gear smoothly.Meeting under the prerequisite that vehicle normally uses, guarantee that transmission shaft rotates forward, thoroughly solve the problem that vehicle starts to walk to slip by slope on ramp, not only eliminate coupling traditional mechanical type manual speed-changer (MT) vehicle this intrinsic defect ubiquitous at present, also fundamentally solve the great difficult problem that this obstruction of coupling automatic mechanical transmission (AMT) car ramp starting control difficulty AMT popularizes simultaneously.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. prevent slipping by slope speed changer for one kind, comprise derailleur body (5), it is characterized in that, also comprise the anti-of the outside being arranged on described derailleur body (5) and slip by slope device (3), describedly anti-slip by slope device (3) and comprising:
Inner ring (34), the inner ring of described inner ring (34) is provided with for coordinating with transmission input shaft (4) inner spline groove (341) be set with;
Non-return device (33), the inner ring of described non-return device (33) can be socketed with the outer ring of described inner ring (34);
Movable outer shroud (32), the inner ring of described movable outer shroud (32) coordinates with the outer ring of described non-return device (33) and is set with, and outer ring is provided with the first engaging piece (321);
Fixing outer shroud (31), for being fixed on the outside of described derailleur body (5), the inner ring of described fixing outer shroud (31) is provided with second engaging piece (311) that can engage with described first engaging piece (321).
2. according to claim 1ly anti-slip by slope speed changer, it is characterized in that, described first engaging piece (321) is for being distributed on the convex block of described movable outer shroud (32) outer ring, and described second engaging piece (311) is for coordinate with described convex block the groove clamped.
3. according to claim 2ly anti-slip by slope speed changer, it is characterized in that described fixing outer shroud (31) circumferentially, between described groove and described convex block, there is adjusting play (H).
4. according to claim 1ly anti-slip by slope speed changer, it is characterized in that, when vehicle is preposition forerunner, describedly anti-ly slips by slope device and be arranged on the input shaft of described speed changer; When vehicle is front-engine rear-drive, describedly anti-slip by slope device and be arranged on jack shaft.
5. according to claim 2ly anti-slip by slope speed changer, it is characterized in that, the quantity of described convex block is 8 ~ 15.
6. according to claim 5ly anti-slip by slope speed changer, it is characterized in that, also comprise the input shaft of band external splines.
7. according to claim 1ly anti-slip by slope speed changer, it is characterized in that, described non-return device (33) is Wedge type over running clutch or ball type free wheel device.
8. according to claim 1ly anti-slip by slope speed changer, it is characterized in that, described fixing outer shroud (31) being provided with the mounting hole (102) for being arranged in described derailleur body (5).
9. according to claim 8ly anti-slip by slope speed changer, it is characterized in that, the quantity of described mounting hole (102) is 1 ~ 5.
10. anti-slip by slope a system, comprise the motor (1), hydraulic moment variator (2) and the speed changer that are in transmission connection successively, it is characterized in that, described speed changer slips by slope speed changer for anti-as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384252.4U CN204041946U (en) | 2014-07-11 | 2014-07-11 | One is anti-to be slipped by slope speed changer and prevents slipping by slope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384252.4U CN204041946U (en) | 2014-07-11 | 2014-07-11 | One is anti-to be slipped by slope speed changer and prevents slipping by slope system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041946U true CN204041946U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420384252.4U Expired - Fee Related CN204041946U (en) | 2014-07-11 | 2014-07-11 | One is anti-to be slipped by slope speed changer and prevents slipping by slope system |
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| CN (1) | CN204041946U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121353A (en) * | 2014-07-11 | 2014-10-29 | 力帆实业(集团)股份有限公司 | Ramp slip prevention transmission and ramp slip prevention system |
| 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 |
| CN106828447A (en) * | 2017-04-07 | 2017-06-13 | 华东交通大学 | Slip device after a kind of car ramp starting is anti- |
-
2014
- 2014-07-11 CN CN201420384252.4U patent/CN204041946U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121353A (en) * | 2014-07-11 | 2014-10-29 | 力帆实业(集团)股份有限公司 | Ramp slip prevention transmission and ramp slip prevention system |
| 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 |
| CN106828447A (en) * | 2017-04-07 | 2017-06-13 | 华东交通大学 | Slip device after a kind of car ramp starting is anti- |
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Granted publication date: 20141224 Termination date: 20210711 |