JPS6045290U - Chain drive device for motorcycles - Google Patents
Chain drive device for motorcyclesInfo
- Publication number
- JPS6045290U JPS6045290U JP1983138501U JP13850183U JPS6045290U JP S6045290 U JPS6045290 U JP S6045290U JP 1983138501 U JP1983138501 U JP 1983138501U JP 13850183 U JP13850183 U JP 13850183U JP S6045290 U JPS6045290 U JP S6045290U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- sprocket
- drive device
- drive chain
- drive
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は加減速時のリヤフォークの作動性を良好に保つ
チェーン駆動装置の一例を示す概略構成図、第２図は本
考案の要部を示す縦断側面図、第３図は第２図の■−■
線に沿う断面図である。
１・・・・・・車体フレーム、２・・・・・・リヤフォ
ーク、３・・・・・・後輪、４・・・・・・被動用大ス
プロケット、６・・・・・・駆動用小スプロケット、７
・・・・・・無端駆動チェーン、２１・・・・・・突張
機構、２２・・・・・田−ラハウジング、２３・・・・
・・ローラ、２４・・・・・・中間スプロケット。
第２図 −
第３図Fig. 1 is a schematic configuration diagram showing an example of a chain drive device that maintains good operability of the rear fork during acceleration/deceleration, Fig. 2 is a vertical cross-sectional side view showing the main parts of the present invention, and Fig. 3 is Fig. 2. ■－■
It is a sectional view along a line. 1...Body frame, 2...Rear fork, 3...Rear wheel, 4...Large driven sprocket, 6...Drive small sprocket, 7
... Endless drive chain, 21 ... Tension mechanism, 22 ... Field housing, 23 ...
...Roller, 24...Intermediate sprocket. Figure 2 - Figure 3
Claims (1)
大スプロケットと、前端部において車体に揺動自在に枢
支されかつ後端部において前記大スプロケットを回転自
在に支持するりャフォークと、前記駆動用小スプロケッ
トと被動用大スプロケットとの間に架は渡された無端駆
動チェーンと、前記リヤフォークの前端部に設けられて
前記駆動チェーンを外方へ突張ることにより前記リヤフ
ォークの前端枢支部と前記駆動チェーンとの間の間隔を
所定距離以上保つための突張機構とを備えた二輪車用チ
ェーン駆動装置において、前記突張機構は、リヤフォー
クより路上下方向へ張り出されたブラケットと、該ブラ
ケットに前記駆動チェーンの回動力向に回動自在に取り
付けられたローラハウジングと、該ローラハウジングの
外周に“設けられた弾性材料からなるｑ−ラと、該ロー
ラの外周に設けられかつ前記駆動チェーンと噛合する中
間スプロケットとから構成されていることを特徴とする
二輪車用チェーン駆動装置。a small driving sprocket, a large driven sprocket that rotates together with the rear wheel, a rear fork that is swingably supported on the vehicle body at its front end and rotatably supports the large sprocket at its rear end; An endless drive chain is provided between the small sprocket and the large driven sprocket, and the front end of the rear fork is pivoted by being provided at the front end of the rear fork and extending the drive chain outward. In the chain drive device for a two-wheeled vehicle, the tensioning mechanism is provided with a tensioning mechanism for maintaining a distance between the drive chain and the drive chain at least a predetermined distance; a roller housing rotatably attached to the bracket in the direction of the rotational force of the drive chain; a q-ra made of an elastic material provided on the outer periphery of the roller housing; A chain drive device for a two-wheeled vehicle, characterized by comprising a chain and an intermediate sprocket that meshes with the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983138501U JPS6045290U (en) | 1983-09-07 | 1983-09-07 | Chain drive device for motorcycles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983138501U JPS6045290U (en) | 1983-09-07 | 1983-09-07 | Chain drive device for motorcycles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6045290U true JPS6045290U (en) | 1985-03-30 |
Family
ID=30310741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983138501U Pending JPS6045290U (en) | 1983-09-07 | 1983-09-07 | Chain drive device for motorcycles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6045290U (en) |
-
1983
- 1983-09-07 JP JP1983138501U patent/JPS6045290U/en active Pending
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