JPS63126659U - - Google Patents
Info
- Publication number
- JPS63126659U JPS63126659U JP1904587U JP1904587U JPS63126659U JP S63126659 U JPS63126659 U JP S63126659U JP 1904587 U JP1904587 U JP 1904587U JP 1904587 U JP1904587 U JP 1904587U JP S63126659 U JPS63126659 U JP S63126659U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- amount
- intermediate layer
- dedendum
- buffer
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Gears, Cams (AREA)
Description
第１図乃至第６図に本考案に係る一実施例を示
し、第１図は要部の側面図、第２図はその部分拡
大図、第３図は第１図の―線拡大断面図、第
４図は第１図の―線拡大断面図、第５図は第
１図のＶ―Ｖ線拡大断面図、第６図はチエーン駆
動系の模式図である。 符号の説明、１……スプロケツト、２……チエ
ーン、３……歯、５……歯部緩衝体、５ａ……中
間部、５ｂ……歯元側、７・８……金属プレート
、９……中間層。
し、第１図は要部の側面図、第２図はその部分拡
大図、第３図は第１図の―線拡大断面図、第
４図は第１図の―線拡大断面図、第５図は第
１図のＶ―Ｖ線拡大断面図、第６図はチエーン駆
動系の模式図である。 符号の説明、１……スプロケツト、２……チエ
ーン、３……歯、５……歯部緩衝体、５ａ……中
間部、５ｂ……歯元側、７・８……金属プレート
、９……中間層。
Claims (1)
- 同一半径を有し外周に同一の歯を形成した一対
の金属プレートと、これらによつて挟持される弾
性体の中間層とからなり、前記中間層の一部を歯
面に突出させて緩衝部を形成したスプロケツトに
おいて、前記緩衝部のうち、歯元側部分の突出量
を歯元から歯先の間における中間部分の突出量よ
りも大きくしたことを特徴とするスプロケツト。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019045U JPH0535231Y2 (ja) | 1987-02-11 | 1987-02-11 | |
| US07/146,475 US4867733A (en) | 1987-01-23 | 1988-01-21 | Chain drive system |
| DE3801865A DE3801865A1 (de) | 1987-01-23 | 1988-01-22 | Kettenantrieb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987019045U JPH0535231Y2 (ja) | 1987-02-11 | 1987-02-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63126659U true JPS63126659U (ja) | 1988-08-18 |
| JPH0535231Y2 JPH0535231Y2 (ja) | 1993-09-07 |
Family
ID=30813285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987019045U Expired - Lifetime JPH0535231Y2 (ja) | 1987-01-23 | 1987-02-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0535231Y2 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009024803A (ja) * | 2007-07-20 | 2009-02-05 | Konica Minolta Business Technologies Inc | 複合材料からなる歯車 |
| US7503864B2 (en) | 2005-03-09 | 2009-03-17 | Shimano Inc. | Bicycle sprocket |
| US7824287B2 (en) | 2005-12-02 | 2010-11-02 | Shimano Inc. | Bicycle sprocket |
| US7850564B2 (en) | 2004-06-22 | 2010-12-14 | Shimano Inc. | Bicycle sprocket |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS488533U (ja) * | 1971-06-09 | 1973-01-30 | ||
| JPS52163662U (ja) * | 1976-06-05 | 1977-12-12 |
-
1987
- 1987-02-11 JP JP1987019045U patent/JPH0535231Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS488533U (ja) * | 1971-06-09 | 1973-01-30 | ||
| JPS52163662U (ja) * | 1976-06-05 | 1977-12-12 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7850564B2 (en) | 2004-06-22 | 2010-12-14 | Shimano Inc. | Bicycle sprocket |
| US7503864B2 (en) | 2005-03-09 | 2009-03-17 | Shimano Inc. | Bicycle sprocket |
| US7824287B2 (en) | 2005-12-02 | 2010-11-02 | Shimano Inc. | Bicycle sprocket |
| JP2009024803A (ja) * | 2007-07-20 | 2009-02-05 | Konica Minolta Business Technologies Inc | 複合材料からなる歯車 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0535231Y2 (ja) | 1993-09-07 |