CN2225387Y - Motor vehicle driving device - Google Patents
Motor vehicle driving device Download PDFInfo
- Publication number
- CN2225387Y CN2225387Y CN 95236859 CN95236859U CN2225387Y CN 2225387 Y CN2225387 Y CN 2225387Y CN 95236859 CN95236859 CN 95236859 CN 95236859 U CN95236859 U CN 95236859U CN 2225387 Y CN2225387 Y CN 2225387Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- motor vehicle
- driving device
- vehicle driving
- input shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Transmissions (AREA)
Abstract
The utility model discloses a motor vehicle driving device. A speed changing driving wheel is arranged on a crankshaft, and a centrifugal friction clutch and a speed changing driven wheel are arranged on an input shaft with a support frame. The driving wheel is connected with the driven wheel through a belt. The motor vehicle driving device reduces prime gear separating mechanisms and shortens start time. The motor vehicle driving device has the advantages of favorable acceleration performance, little oil consumption, long skidding distance, and friction reducing, and is suitable for transmission for vehicles with stepless speed changing.
Description
A kind of vehicle transmission gear belongs to power-transfer clutch and arranging, location or pattern are the vehicle transmission gear of characteristics.
The existing employing established centrifugal friction clutch, driving wheel, belt and connected flower wheel, transmission gear motor bike or the trail bike to a kind of like this infinitely variable speed gearing of trailing wheel on bent axle.Be engine crankshaft rotating speed when reaching certain value, power-transfer clutch enters mode of operation by centrifugal effect, transmits torque by rubbing effect again, thereby drives belt, flower wheel, transmission gear to rear wheel movement.This drive mechanism, though design rationally, cost is low, has following deficiency, the one, because of centrifugal friction clutch and driving wheel with being contained on the bent axle, need through many friction pairs between from the wheel to the power-transfer clutch, therefore, friction drag is big; The 2nd, this device is the power of reducing friction, and between trailing wheel and transmission gear conv is housed.Under the situation of go-cart, need conv is opened, transmission gear could separate, when the driving motor bike, again conv is closed, transmission gear meshes.But when motor bike slided, conv can not with two gears separately cause trailing wheel to increase to whole mechanical friction resistance between the driving engine, therefore, except that using inconvenience, also makes coasting distance short, and oil consumption increases.
The purpose of this utility model provides a kind of conv that need not, and oil consumption is little, the vehicle transmission gear that coasting distance is long.
Characteristics of the present utility model are to be provided with the speed change driving wheel on bent axle, establish a support on the trailing wheel transmission gearbox, and the bracket supports input shaft is provided with centrifugal friction clutch on input shaft, elastic component, speed change flower wheel, transmission gear; The A end of power-transfer clutch is connected with input shaft, and secondary part and speed change flower wheel join.
Adopt transmission device of the present utility model, hill climbing ability can improve 1 °; The acceleration capability height, pickup time can shorten 1 second; Promote flexibly, friction drag reduces when sliding, and has improved coasting distance; Can reduce set of gears switching mechanism; Save the road synthetic oil consumption, the road average ground speed also increases.
Below in conjunction with accompanying drawing the utility model is elaborated.
Fig. 1 is the utility model structural representation and a kind of embodiment.
Among the figure: 1-speed change driving wheel, 2-belt, 3-speed change flower wheel, 4-centrifugal friction clutch, 5-gear, 6-trailing wheel, 7-gear, 8-bent axle, 9-displacement disc, 10-preceding price fixing, 11-centrifugal roller, 12-input shaft, 13-elastic component, 14-back displacement disc, 15-support, 16-bracket bearing.
Bent axle 8 of the present utility model is provided with speed change driving wheel 1, displacement disc 9, and displacement disc 9 can be provided with centrifugal roller 11 along bent axle 8 axial motions between displacement disc 9 and preceding price fixing 10.For preventing slipping of the belt, increase stability and rigidity, the supporting input shaft is established a shelf 15 on transmission shaft.Input shaft 12 is provided with power-transfer clutch 4, elastic component 13, flower wheel 3.The A end of power-transfer clutch 4 is connected with input shaft, and secondary part and speed change flower wheel join.Driving wheel 1 is connected by belt 2 with flower wheel 3.When centrifugal roller 11 pushes displacement discs 9, it is big that speed change driving wheel functional diameter (FD) becomes, because the length of belt 2 is constant, the wheelbase of speed change driven wheel is certain, and elastic component 13 dwindles, speed change flower wheel functional diameter (FD) diminishes, the rotating speed of input shaft 12 increases, and when the input shaft rotating speed reached certain value, power-transfer clutch entered mode of operation by centrifugal effect, by rubbing effect, torque is passed to trailing wheel.When go-cart or when sliding, the A end of power-transfer clutch 4 and secondary part are thrown off, wheel and whole drive system disengagement, thereby friction drag is little, transmission gearbox need not set up conv, just can like a cork car be promoted.Therefore, can increase coasting distance, reduce oil consumption.This device is fit to and infinite variable speed system of vehicle transmission.
Claims (1)
1, a kind of vehicle transmission gear, contain bent axle 8, speed change driving wheel 1, belt 2 and trailing wheel 3, it is characterized in that: on transmission gearbox, establish a support 15, support 15 supporting input shafts 12, on input shaft 12, be provided with centrifugal friction clutch 4, elastic component 13, speed change flower wheel 3, and the A end of transmission gear 5,7, described power-transfer clutch 4 be connected with input shaft 12, secondary part and speed change flower wheel join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236859 CN2225387Y (en) | 1995-05-25 | 1995-05-25 | Motor vehicle driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236859 CN2225387Y (en) | 1995-05-25 | 1995-05-25 | Motor vehicle driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2225387Y true CN2225387Y (en) | 1996-04-24 |
Family
ID=33879741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95236859 Expired - Fee Related CN2225387Y (en) | 1995-05-25 | 1995-05-25 | Motor vehicle driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2225387Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468594A (en) * | 2017-02-23 | 2018-08-31 | 郑州宇通客车股份有限公司 | Automobile air conditioner compressor drive mechanism and the automobile for using the drive mechanism |
-
1995
- 1995-05-25 CN CN 95236859 patent/CN2225387Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468594A (en) * | 2017-02-23 | 2018-08-31 | 郑州宇通客车股份有限公司 | Automobile air conditioner compressor drive mechanism and the automobile for using the drive mechanism |
| CN108468594B (en) * | 2017-02-23 | 2023-10-03 | 宇通客车股份有限公司 | Automobile air conditioner compressor transmission structure and automobile using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |