JPS6271093U - - Google Patents
Info
- Publication number
- JPS6271093U JPS6271093U JP1985163244U JP16324485U JPS6271093U JP S6271093 U JPS6271093 U JP S6271093U JP 1985163244 U JP1985163244 U JP 1985163244U JP 16324485 U JP16324485 U JP 16324485U JP S6271093 U JPS6271093 U JP S6271093U
- Authority
- JP
- Japan
- Prior art keywords
- link member
- derailleur
- link
- base member
- pair
- 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
- 238000010586 diagram Methods 0.000 description 2
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
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/125—Mounting the derailleur on the frame
-
- 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
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
- B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
- B62M9/121—Rear derailleurs
- B62M9/124—Mechanisms for shifting laterally
- B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Gears, Cams (AREA)
- Transmissions By Endless Flexible Members (AREA)
Description
第1図は本考案デイレーラーを多段スプロケツ
ト装置と共に自転車フレームに組込んだ状態の一
実施例を示す側面図、第2図はリンク部材と可動
部材との連結部における断面図、第3図は第1図
の正面図、第4図はリンク部材の連結ピンに対す
る傾斜角の違いを表わす説明図、第5図は別の実
施例を示す要部のみの一部切欠側面図、第6図は
従来例の説明図である。 1……ベース部材、2……内側リンク部材、3
……外側リンク部材、4……可動部材、5……チ
エンガイド、6,7,8,9……連結ピン、A…
…リンク機構。
ト装置と共に自転車フレームに組込んだ状態の一
実施例を示す側面図、第2図はリンク部材と可動
部材との連結部における断面図、第3図は第1図
の正面図、第4図はリンク部材の連結ピンに対す
る傾斜角の違いを表わす説明図、第5図は別の実
施例を示す要部のみの一部切欠側面図、第6図は
従来例の説明図である。 1……ベース部材、2……内側リンク部材、3
……外側リンク部材、4……可動部材、5……チ
エンガイド、6,7,8,9……連結ピン、A…
…リンク機構。
Claims (1)
- ベース部材1と、該ベース部材1に1対の連結
ピン6,7を介して枢支する内側リンク部材2及
び外側リンク部材3と、これらリンク部材2,3
に1対の連結ピン8,9を介して枢支するチエン
ガイド5をもつた可動部材4との四つの部材から
成るリンク機構Aを備え、前記各連結ピン6,7
,8,9を、それぞれ多段スプロケツト装置の軸
心と直交する平面に対し傾斜させ、前記リンク機
構Aの変形時、前記チエンガイド5を前記多段ス
プロケツト装置の半径方向に移動させる如く成し
た自転車用デイレーラーであつて、前記内側リン
ク部材2を前記ベース部材1に、該内側リンク部
材2の上方端縁が前記外側リンク部材3の上方端
縁から該外側リンク部材3を連結する前記連結ピ
ン7の中心線と直交する方向に延長した延長線X
―Xに対し前記多段スプロケツト装置の軸心側に
変位する如く枢支したことを特徴とする自転車用
デイレーラー。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985163244U JPS6349434Y2 (ja) | 1985-10-24 | 1985-10-24 | |
US06/919,438 US4731045A (en) | 1985-10-24 | 1986-10-16 | Derailleur for a bicycle |
FR868614725A FR2592931B1 (fr) | 1985-10-24 | 1986-10-23 | Derailleur pour une bicyclette avec jeu reduit |
DE19863636298 DE3636298A1 (de) | 1985-10-24 | 1986-10-24 | Umwerfer fuer ein fahrrad |
IT8622135A IT1197914B (it) | 1985-10-24 | 1986-10-24 | Deragliatore per bicicletta |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985163244U JPS6349434Y2 (ja) | 1985-10-24 | 1985-10-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6271093U true JPS6271093U (ja) | 1987-05-06 |
JPS6349434Y2 JPS6349434Y2 (ja) | 1988-12-19 |
Family
ID=15770092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985163244U Expired JPS6349434Y2 (ja) | 1985-10-24 | 1985-10-24 |
Country Status (5)
Country | Link |
---|---|
US (1) | US4731045A (ja) |
JP (1) | JPS6349434Y2 (ja) |
DE (1) | DE3636298A1 (ja) |
FR (1) | FR2592931B1 (ja) |
IT (1) | IT1197914B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63184589A (ja) * | 1987-01-28 | 1988-07-30 | 株式会社シマノ | 自転車用デイレ−ラ− |
IT1211288B (it) * | 1987-09-04 | 1989-10-12 | Campagnolo Spa | Deragliatore posteriore per un cambio di velocita di biciclette |
JPH0820375A (ja) * | 1991-11-11 | 1996-01-23 | Mori San Tour:Kk | 自転車用変速機構 |
DE4221728A1 (de) * | 1992-07-02 | 1994-01-05 | Fichtel & Sachs Ag | Umlenker für Mehrgangnaben für Fahrräder oder dergleichen |
JPH07156855A (ja) * | 1993-12-06 | 1995-06-20 | Nobuo Ozaki | 自転車用リヤディレーラおよびその取付け構造 |
US6447413B1 (en) * | 1999-02-01 | 2002-09-10 | Eric S. Turer | Field serviceable derailleur device |
US7033294B2 (en) * | 2003-06-11 | 2006-04-25 | Specialized Bicycle Components | Bicycle rear derailleur guard |
US20070173360A1 (en) * | 2006-01-20 | 2007-07-26 | Shimano Inc. | Bicycle rear derailleur |
US20090001685A1 (en) * | 2007-06-29 | 2009-01-01 | Specialized Bicycle Components, Inc. | Bicycle frame |
US9090311B2 (en) * | 2010-10-06 | 2015-07-28 | Zike, Llc | Derailleur |
US9005060B2 (en) * | 2010-10-06 | 2015-04-14 | Zike, Llc | Derailleur |
US10207772B2 (en) | 2011-01-28 | 2019-02-19 | Paha Designs, Llc | Gear transmission and derailleur system |
US9327792B2 (en) | 2011-01-28 | 2016-05-03 | Paha Designs, Llc | Gear transmission and derailleur system |
US9033833B2 (en) | 2011-01-28 | 2015-05-19 | Paha Designs, Llc | Gear transmission and derailleur system |
US9676444B2 (en) * | 2013-10-23 | 2017-06-13 | Sram, Llc | Electromechanical rear derailleur |
IT201700035716A1 (it) * | 2017-03-31 | 2018-10-01 | Campagnolo Srl | Deragliatore posteriore di bicicletta |
US11319021B2 (en) * | 2017-08-23 | 2022-05-03 | Shimano Inc. | Bicycle rear derailleur |
USD958702S1 (en) | 2020-08-05 | 2022-07-26 | Specialized Bicycle Components, Inc. | Bicycle frame |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS549818U (ja) * | 1977-06-23 | 1979-01-23 | ||
FR2506251A1 (fr) * | 1981-05-20 | 1982-11-26 | Bloy Georges | Derailleur arriere pour cycle a parallelogramme deformable |
JPS59156882A (ja) * | 1983-02-23 | 1984-09-06 | 株式会社シマノ | 自転車用デイレ−ラ− |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3964330A (en) * | 1974-11-08 | 1976-06-22 | Maeda Industries, Ltd. | Chain guide connector device for use in bicycle derailleurs |
FR2314093A1 (fr) * | 1975-06-12 | 1977-01-07 | Huret Roger | Derailleur pour bicyclette |
IT1132005B (it) * | 1979-08-08 | 1986-06-25 | Huret & Fils | Deragliatore per bicicleta |
US4610644A (en) * | 1983-02-23 | 1986-09-09 | Shimano Industrial Company Limited | Derailleur for a bicycle |
JPS6136490U (ja) * | 1984-08-08 | 1986-03-06 | 株式会社シマノ | 自転車用リヤデイレ−ラ− |
-
1985
- 1985-10-24 JP JP1985163244U patent/JPS6349434Y2/ja not_active Expired
-
1986
- 1986-10-16 US US06/919,438 patent/US4731045A/en not_active Expired - Lifetime
- 1986-10-23 FR FR868614725A patent/FR2592931B1/fr not_active Expired - Lifetime
- 1986-10-24 DE DE19863636298 patent/DE3636298A1/de active Granted
- 1986-10-24 IT IT8622135A patent/IT1197914B/it active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS549818U (ja) * | 1977-06-23 | 1979-01-23 | ||
FR2506251A1 (fr) * | 1981-05-20 | 1982-11-26 | Bloy Georges | Derailleur arriere pour cycle a parallelogramme deformable |
JPS59156882A (ja) * | 1983-02-23 | 1984-09-06 | 株式会社シマノ | 自転車用デイレ−ラ− |
Also Published As
Publication number | Publication date |
---|---|
DE3636298C2 (ja) | 1990-07-05 |
IT1197914B (it) | 1988-12-21 |
FR2592931B1 (fr) | 1990-02-02 |
FR2592931A1 (fr) | 1987-07-17 |
IT8622135A0 (it) | 1986-10-24 |
DE3636298A1 (de) | 1987-04-30 |
JPS6349434Y2 (ja) | 1988-12-19 |
US4731045A (en) | 1988-03-15 |