CN1076895A - Automotive speed variable, oil-saving and durable axle - Google Patents
Automotive speed variable, oil-saving and durable axle Download PDFInfo
- Publication number
- CN1076895A CN1076895A CN 92106451 CN92106451A CN1076895A CN 1076895 A CN1076895 A CN 1076895A CN 92106451 CN92106451 CN 92106451 CN 92106451 A CN92106451 A CN 92106451A CN 1076895 A CN1076895 A CN 1076895A
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- trip
- reversing
- car
- axis body
- advance
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Abstract
The invention provides a kind of automotive speed variable, oil-saving and durable axle device, this installs by public axis body, female axis body, seal cover cap, bearing, directed tooth, compositions such as trip.It is contained between automobile gearbox and the drive axle, it has solved autoclutch and has not separated the problem that can not slide, have the advantages that to slide and can move backward, when automobile reaches certain speed, advance mechanism of car and can finish same, the asynchronous conversion of driving engine output speed and automobile inertial speed automatically, realize quickening or sliding.When needs were moveed backward, reverse gear can be fitted automatically and be realized reversing, and it has made full use of the motional inertia of automobile, had realized speed change, the design objective of saving oil plant and prolonging engine life significantly.
Description
The present invention is a kind of automotive speed variable, oil-saving and durable device, and its front end is connected with the output shaft of automobile gearbox, and its rear end is connected with the input shaft of automobile drive axle.
Existing propeller-shaft is an integral body, such connection mode makes the drive wheel of automobile under the unseparated situation of power-transfer clutch, can only be synchronous with driving engine, be that driving engine quickens soon, drive wheel also quickens soon, engine retard is fast, drive wheel also slows down soon, the automobile on the go is owing to the effect of force of inertia, and the speed of a motor vehicle can not subtract very soon, and what the speed of a motor vehicle subtracted behind the receipts throttle is very fast, be because the resistance of the piston crank mechanism of driving engine is playing a role, in fact driving engine has brought into play the function of a part of brake, and driving engine just has work when quickening greatly like this, has been consumed when slowing down.
The objective of the invention is increases a kind of new capability for automobile, promptly when the velocity inertial of automobile during greater than the output speed of driving engine, can under the situation of not cutting off propulsion source, realize automatically conversion, will become asynchronously synchronously that the output speed that makes velocity inertial can surmount driving engine enters and slides.It can be changed during greater than the inertia speed of automobile automatically in the output speed of driving engine again, and the variation step quickens wheel for synchronously.
Task of the present invention is finished in the following way, and speed variable, oil-saving and durable axle is made up of two large-scale bodies, and public axis body and female axis body keep the concentric shafts rotatable relationship by bearing.The side periphery of public axis body has many groups to advance the unidirectional slip trip of car, advances the unidirectional slip trip of car under the effect of advancing car trip spring, can slide in certain angle.The fixedly basin of female axis body is inboard to be had and advances the directed tooth of car uniformly in a week, advances the directed tooth of car and to advance the unidirectional slip trip of car mutually meshing.When the output speed of driving engine during greater than automobile inertial speed, advance the unidirectional slip trip of car and advance the directed tooth of car and become pawl to close, public axis body drives female axis body and rotates, and makes the wheel acceleration.When the velocity inertial of automobile during greater than the output speed of driving engine, advance the unidirectional slip trip of car and advance the directed tooth of car and becomes suitable meshing, form little Frictional Slipping, even at this moment public axis body is motionless, female axis body and wheel still can rotate from original speed, so, just finished the directed task of rotating of speed variable, oil-saving and durable axle.
In order to solve the reversing problem, there is the directed tooth of a circle reversing side of public axis body.On the fixedly basin of female axis body the many groups of reversing automatic control trips that can rotate in certain angle are arranged, the head of reversing automatic control trip has the reversing trip centrifugal fast, and root has reversing trip spring and reversing trip spring slack adjuster.Work as vehicle stationary, when reversing or low speed driving, reversing automatic control trip forms pawl with the directed tooth of reversing and closes shape under the effect of reversing trip spring, and public axis body and female axis body keep being synchronized with the movement under this state.When automobile sport arrived a certain speed, the centnifugal force of centrifugal generation of reversing trip was greater than the elastic force of reversing trip spring, and reversing automatic control trip leaves the directed tooth composition of reversing from shape; Under this state, only to advance the unidirectional slip trip of car and advance the directed tooth and hair of car and wave effect, this moment, public axis body can according to circumstances carry out same, asynchronous conversion at any time with female axis body.
The present invention can utilize the motional inertia of automobile well, reduces fuel consumption; Can finish same, the asynchronous conversion of driving engine output speed and automobile inertial speed at any time automatically, control comfort; It has made full use of driving engine institute work, has weakened component wear, has prolonged engine life; It has removed the brake function of the part-time a certain speed of driving engine with epimere, and the brake function in this velocity shooting is undertaken alone by brake gear.
Below with reference to accompanying drawing this invention is described in detail.
Fig. 1 is the speed variable, oil-saving and durable axle scheme drawing
Fig. 2 is the A-A generalized section
Fig. 3 is the B-B generalized section
With reference to Fig. 1, Fig. 2, Fig. 3 as can be seen, public axis body (2) is connected with the automobile gearbox output shaft by public axle connecting bore (1); Seal cover cap (3) is fixed on fixedly on the basin (9) by the silk mouth, and rotates with fixing basin (9); Bearing (4) and bearing (10) make public axis body (2) and female axis body (11) keep the concentric shafts rotatable relationship; Move backward directed tooth (5) around public axis body (2) one circles, rotate with public axis body (2); Reversing automatic control trip (6) is fixed on the inwall of fixing basin (9) by the trip fixed orifice (16) of moveing backward, and can rotate in certain angle; Reversing trip spring (14) can make reversing automatic control trip (6) be affixed to reversing directed tooth (5), and reversing trip spring slack adjuster (15) can be adjusted the degree of tightness of reversing trip spring; Reversing trip centrifugal (13) can make reversing automatic control trip (6) leave reversing directed tooth (5) when reaching certain rotating speed at female axis body (11).Advance the unidirectional slip trip of car (7) and be fixed on the public axis body (2), and can in certain angle, rotate by advancing car trip fixed orifice (18); Advance car trip spring (17) and can make into the unidirectional slip trip of car (7) be affixed to the into directed tooth (8) of car, advance the directed tooth of car (8) and enclose, be fixed on fixedly on the basin (9) around fixing basin (9) inwall one; Female axis body (11) is connected with the automobile drive axle input shaft by female axle connecting bore (12).When the fast inertia greater than automobile of the driving engine output of automobile is fast, automobile gearbox is passed to public axis body (2) with power, the unidirectional slip trip of car (7) that advances on the public axis bodies (2) becomes pawl to close with the car orientation tooth (8) that advances on the fixing basin (9), advance the unidirectional slip trip of car (7) power is passed to the into directed tooth (8) of car, and then pass to female axis body (11) and pass to automobile drive axle again, wheel is quickened, and the speed of the driving engine of automobile output at this moment is synchronous with the inertia speed of automobile.When the inertia speed of automobile is exported speed greater than driving engine, the rotating speed of female axis body (11) is greater than public axis body (2), advance the unidirectional slip trip of car (7) and advance the directed tooth of car (8) and becomes along meshing, form little Frictional Slipping, automobile can utilize coast under the situation of non-refuelling at this moment.The hand of rotation of public axis bodies (2) is opposite when advancing car during reversing, and reversing automatic control trip (6) is adjacent to into pawl with the directed tooth (5) of moveing backward and closes under the effect of reversing trip spring (14); The directed tooth (5) of moveing backward is passed to power reversing automatic control trip (6) and then is passed to female axis body (11), passes to automobile drive axle and wheel, realizes reversing; Automobile all can not slide when reversing or low speed driving, entering the condition that slides is that automobile reaches certain vehicle speed that advances, the centnifugal force that reversing trip centrifugal fast (13) produces is during greater than the elastic force of reversing trip spring (14), reversing automatic control trip (6) leaves reversing directed tooth (5) under action of centrifugal force, make it can not form pawl and close.This moment speed same, asynchronous mode by advancing the unidirectional slip trip of car (7) and entering falling, determining between the directed tooth of car (8) along relation.So just reached the design goal of speed variable, oil-saving and durable axle.
Claims (4)
1, one by public axle connecting bore (1), public axis body (2), seal cover cap (3), bearing (4), the directed tooth (5) of moveing backward, reversing automatic control trip (6), advance the unidirectional slip trip of car (7), advance the directed tooth (3) of car, fixing basin (9), bearing (10), female axis body (11), female axle connecting bore (12), reversing centrifugal of trip (13), reversing trip spring (14), reversing trip spring slack adjuster (15), reversing trip fixed orifice (16) advances car trip spring (17), advances the automotive speed variable, oil-saving and durable axle device that car trip fixed orifice (18) is formed, it is characterized in that: public axis body (2) passes through bearing (4) with female axis body (11), bearing (10) is connected, and becomes the concentric shafts rotatable relationship, and seal cover cap (3) is fixed on fixedly on the basin (9) by the silk mouth, fixedly be fixed with a circle on the inwall of basin (9) and advance the directed tooth (3) of car and many group reversing automatic control trips (6), the side of public axis body (2) is fixed with a circle reversing directed tooth (5) and many groups are advanced the unidirectional slip trip of car (7), and fixedly basin (9) is fixed on female axis body (11), and rotates with female axis body (11).
2, device according to claim 1, it is characterized in that: many group reversing trip fixed orifices (16) are fixedly arranged on the inwall of basin (9), reversing automatic control trip (6) remains on rotatable relationship in the certain angle in reversing trip fixed orifice (16), the root of reversing automatic control trip (6) has an end of reversing trip spring (14) reversing trip spring (14) that reversing trip spring slack adjuster (15) is arranged, and the head of reversing automatic control trip (6) has reversing centrifugal of trip (13).
3, device according to claim 1, it is characterized in that: the side of public axis body (2) has many groups to advance car trip fixed orifice (18), advance the unidirectional slip trip of car (7) and remain on rotatable relationship in the certain angle in advancing car trip fixed orifice (18), advancing the unidirectional root of bribing slip trip (7) of car has into car trip spring (17).
4, device according to claim 1, it is characterized in that: advance the unidirectional slip trip of car (7) and advance to keep the fashionable fastening of pawl between the directed tooth of car (8), the relation of sliding when meshing, fastening when reversing automatic control trip (6) keeps being adjacent to the directed tooth of reversing (5), the relation of sliding during separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106451 CN1076895A (en) | 1992-03-28 | 1992-03-28 | Automotive speed variable, oil-saving and durable axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92106451 CN1076895A (en) | 1992-03-28 | 1992-03-28 | Automotive speed variable, oil-saving and durable axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1076895A true CN1076895A (en) | 1993-10-06 |
Family
ID=4942122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92106451 Pending CN1076895A (en) | 1992-03-28 | 1992-03-28 | Automotive speed variable, oil-saving and durable axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1076895A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483025A (en) * | 2021-07-15 | 2021-10-08 | 南京华能冶金机械制造有限公司 | Novel bearing seat with anti-rotation structure |
-
1992
- 1992-03-28 CN CN 92106451 patent/CN1076895A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483025A (en) * | 2021-07-15 | 2021-10-08 | 南京华能冶金机械制造有限公司 | Novel bearing seat with anti-rotation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |