JPS622492U - - Google Patents
Info
- Publication number
- JPS622492U JPS622492U JP9388085U JP9388085U JPS622492U JP S622492 U JPS622492 U JP S622492U JP 9388085 U JP9388085 U JP 9388085U JP 9388085 U JP9388085 U JP 9388085U JP S622492 U JPS622492 U JP S622492U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- pitch
- plate
- link
- stage
- 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
Landscapes
- Gears, Cams (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
第１図、第２図は本考案に係る変速用自転車チ
エーンの１実施例を示したもので、第１図は断面
を含む平面図を、第２図は正面図をそれぞれ表し
ている。
１……外リンクプレート、２……内リンクプレ
ート、３……くびれリンクプレート、４……ピン
、５……ブシユ、６……ローラ、７，８……面、
９……くびれ。
1 and 2 show one embodiment of the bicycle chain for shifting according to the present invention, with FIG. 1 showing a plan view including a cross section, and FIG. 2 showing a front view. 1... Outer link plate, 2... Inner link plate, 3... Narrow link plate, 4... Pin, 5... Bush, 6... Roller, 7, 8... Surface,
9... Constriction.
Claims (1)
ケツトに巻き掛けられ、変速を可能とする自転車
用チエーンにおいて、チエーンを４の倍数ピツチ
とし該チエーンを構成するローラリンクプレート
のうちの一方をひようたん形の内リンクプレート
とし、他方をくびれリンクプレートとして、これ
らの配置方向を各ピツチごとに交互に入れ変え、
さらに該チエーンを巻き掛けるところの上記両ス
プロケツトを奇数歯としたことを特徴とする変速
チエーン装置。 In a bicycle chain that is wrapped around a multi-stage front sprocket and a multi-stage rear sprocket to enable gear changes, the chain has a pitch that is a multiple of 4, and one of the roller link plates that make up the chain is a gourd-shaped inner link. one plate and the other as a constriction link plate, alternating the arrangement direction for each pitch,
Furthermore, the variable speed chain device is characterized in that both sprockets around which the chain is wound have an odd number of teeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9388085U JPS622492U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9388085U JPS622492U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622492U true JPS622492U (en) | 1987-01-09 |
Family
ID=30651953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9388085U Pending JPS622492U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0442491U (en) * | 1990-08-09 | 1992-04-10 |
-
1985
- 1985-06-20 JP JP9388085U patent/JPS622492U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0442491U (en) * | 1990-08-09 | 1992-04-10 |
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