DE602004012062D1 - Motorgetriebene Vorderkettenschaltungsanordnung - Google Patents
Motorgetriebene VorderkettenschaltungsanordnungInfo
- Publication number
- DE602004012062D1 DE602004012062D1 DE602004012062T DE602004012062T DE602004012062D1 DE 602004012062 D1 DE602004012062 D1 DE 602004012062D1 DE 602004012062 T DE602004012062 T DE 602004012062T DE 602004012062 T DE602004012062 T DE 602004012062T DE 602004012062 D1 DE602004012062 D1 DE 602004012062D1
- Authority
- DE
- Germany
- Prior art keywords
- motor driven
- chain circuit
- front chain
- driven front
- circuit
- 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.)
- Active
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
- B62M9/04—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
- B62M9/131—Front derailleurs
- B62M9/132—Front derailleurs electrically or fluid actuated; Controls thereof
-
- 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
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US786233 | 1991-10-31 | ||
US10/786,233 US7291079B2 (en) | 2004-02-26 | 2004-02-26 | Motorized front derailleur assembly with saver arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004012062D1 true DE602004012062D1 (de) | 2008-04-10 |
DE602004012062T2 DE602004012062T2 (de) | 2009-02-26 |
Family
ID=34750484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004012062T Active DE602004012062T2 (de) | 2004-02-26 | 2004-12-08 | Motorgetriebene Vorderkettenschaltungsanordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US7291079B2 (de) |
EP (1) | EP1568590B1 (de) |
JP (1) | JP2005239138A (de) |
CN (1) | CN100381330C (de) |
DE (1) | DE602004012062T2 (de) |
TW (1) | TWI241265B (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7442136B2 (en) | 2005-02-18 | 2008-10-28 | Shimano Inc. | Motorized bicycle derailleur assembly |
US7704173B2 (en) * | 2006-02-08 | 2010-04-27 | Shimano Inc. | Motorized bicycle derailleur assembly |
US7503547B2 (en) * | 2006-10-04 | 2009-03-17 | Shimano Inc. | Bicycle electric cable tensioning assembly |
US20090111624A1 (en) * | 2007-10-31 | 2009-04-30 | Douglas Chiang | Front speed change device |
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 |
US8979683B2 (en) * | 2012-01-31 | 2015-03-17 | Shimano Inc. | Bicycle electric actuator unit |
US8974331B2 (en) * | 2012-12-10 | 2015-03-10 | Shimano Inc. | Bicycle derailleur |
US9726283B2 (en) | 2012-11-07 | 2017-08-08 | Shimano Inc. | Electric front derailleur |
US8864611B2 (en) | 2012-12-05 | 2014-10-21 | Shimano Inc. | Front derailleur |
US8888620B2 (en) * | 2012-12-05 | 2014-11-18 | Shimano Inc. | Front derailleur |
TWI561432B (en) * | 2012-12-05 | 2016-12-11 | Shimano Kk | Front derailleur |
ITMI20130299A1 (it) * | 2013-02-28 | 2014-08-29 | Campagnolo Srl | Deragliatore di bicicletta, particolarmente deragliatore anteriore, ad affidabilità migliorata |
JP2014213705A (ja) * | 2013-04-25 | 2014-11-17 | 株式会社シマノ | 自転車用のディレーラ |
JP2015016792A (ja) * | 2013-07-11 | 2015-01-29 | 株式会社シマノ | フロントディレーラ |
JP2015016791A (ja) * | 2013-07-11 | 2015-01-29 | 株式会社シマノ | フロントディレーラ |
US9676444B2 (en) * | 2013-10-23 | 2017-06-13 | Sram, Llc | Electromechanical rear derailleur |
US9085340B1 (en) * | 2014-03-14 | 2015-07-21 | Tien Hsin Industries Co., Ltd. | Electronic front derailleur |
US9555857B2 (en) * | 2014-06-04 | 2017-01-31 | Shimano Inc. | Bicycle front derailleur |
US9873482B2 (en) * | 2015-10-09 | 2018-01-23 | Shimano Inc. | Bicycle front derailleur |
TWI582009B (zh) * | 2016-03-18 | 2017-05-11 | Tien Hsin Industries Co Ltd | Electric front derailleur |
US10252773B2 (en) * | 2016-04-05 | 2019-04-09 | Shimano Inc. | Bicycle front derailleur |
IT201700015324A1 (it) * | 2017-02-13 | 2018-08-13 | Campagnolo Srl | Deragliatore anteriore per bicicletta |
CN107416117B (zh) * | 2017-07-10 | 2023-01-03 | 宁波优升车业有限公司 | 一种带挡链块的后拨链器 |
TWI723397B (zh) * | 2019-03-19 | 2021-04-01 | 彥豪金屬工業股份有限公司 | 自行車後變速器 |
US11192607B2 (en) * | 2019-05-30 | 2021-12-07 | Shimano Inc. | Electric front derailleur |
TWI718791B (zh) * | 2019-11-29 | 2021-02-11 | 彥豪金屬工業股份有限公司 | 自行車前變速器 |
US11565772B2 (en) * | 2020-06-30 | 2023-01-31 | Shimano Inc. | Bicycle derailleur, bicycle gear structure, bicycle motor unit, and front derailleur |
US11697474B2 (en) * | 2020-06-30 | 2023-07-11 | Shimano Inc. | Bicycle derailleur and link pin for bicycle derailleur |
US11745828B2 (en) * | 2020-06-30 | 2023-09-05 | Shimano Inc. | Front derailleur and chain guide of bicycle derailleur |
US11685469B2 (en) * | 2020-09-11 | 2023-06-27 | Shimano Inc. | Bicycle derailleur |
US20230002006A1 (en) * | 2021-06-30 | 2023-01-05 | Shimano (Singapore) Pte. Ltd. | Derailleur for human-powered vehicle |
US11787505B1 (en) * | 2022-04-12 | 2023-10-17 | Shimano Inc. | Linkage and derailleur for human-powered vehicle |
US11794856B2 (en) * | 2023-02-14 | 2023-10-24 | Hazem Nihad Hamed | Front derailleur electrical actuator |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919891A (en) | 1973-10-15 | 1975-11-18 | Brian J Stuhlmuller | Electrical gear changer for chain driven vehicle |
FR2340852A1 (fr) | 1976-02-13 | 1977-09-09 | Huret Jacques | Guide-chaine de derailleur avant pour bicyclette |
US4237743A (en) * | 1977-10-11 | 1980-12-09 | Shimano Industrial Company, Limited | Front derailleur for a bicycle |
CA2019895C (en) * | 1990-06-26 | 1993-12-14 | Alexander P. Milne | Holder |
US5213548A (en) | 1992-03-02 | 1993-05-25 | Colbert Ralph G | Gear shifting system for derailleur equipped bicycle |
JP3470820B2 (ja) | 1993-10-06 | 2003-11-25 | 株式会社シマノ | 自転車用変速装置 |
DE4340471C1 (de) | 1993-11-27 | 1995-02-02 | Fichtel & Sachs Ag | Kettenschaltung für Fahrräder |
JP3372616B2 (ja) * | 1993-11-30 | 2003-02-04 | 株式会社シマノ | 自転車用ディレーラ |
US5514041A (en) | 1994-11-21 | 1996-05-07 | Hsu; Yi-Hsung | Electronic bicycle derailleur control apparatus |
US5599244A (en) | 1995-08-14 | 1997-02-04 | Ethington; Russell A. | Automatic transmission shifter for velocipedes |
DE29513967U1 (de) | 1995-08-31 | 1997-01-16 | Hessabi Iradj | Säge-, Schneide-, Trennvorrichtung |
US5676616A (en) * | 1996-03-06 | 1997-10-14 | Shimano, Inc. | Protective cover for a bicycle derailleur |
US5860880A (en) | 1996-11-21 | 1999-01-19 | Shimano, Inc. | Low normal bicycle derailleur which allows lateral movement of the chain guide toward the rear wheel in response to a force directed laterally towards the rear wheel |
US5873283A (en) | 1997-01-14 | 1999-02-23 | Chen; Cheng Hsiung | Motorized control for a derailleur |
US6282976B1 (en) | 1997-02-20 | 2001-09-04 | Sram Corporation | Discontinuous mechanical advantage front shifting for bicycles |
JP3474080B2 (ja) | 1997-05-16 | 2003-12-08 | 株式会社シマノ | 自転車用スイッチ |
US6277044B1 (en) | 1998-05-20 | 2001-08-21 | Shimano, Inc. | Front derailleur with protective plate and connecting band |
US6162140A (en) | 1998-12-18 | 2000-12-19 | Shimano, Inc. | Motor driven derailleur |
US6296072B1 (en) | 1999-01-20 | 2001-10-02 | Opti-Bike Llc | Electric bicycle and methods |
US6212078B1 (en) | 1999-10-27 | 2001-04-03 | Microcoating Technologies | Nanolaminated thin film circuitry materials |
IT1310731B1 (it) * | 1999-11-23 | 2002-02-22 | Campagnolo Srl | Dispositivo di cambio di velocita' per biciclette. |
US6293882B1 (en) * | 1999-12-10 | 2001-09-25 | Shimano, Inc. | Operating force compensating apparatus for a bicycle transmission |
CN1118411C (zh) | 1999-12-30 | 2003-08-20 | 株式会社岛野 | 自行车毂盘变速器的曲拐安装支架 |
IT1320405B1 (it) | 2000-06-06 | 2003-11-26 | Campagnolo Srl | Dispositivo di comando elettrico per un deragliatore motorizzato perbiciclette. |
IT1320581B1 (it) | 2000-08-03 | 2003-12-10 | Campagnolo Srl | Deragliatore anteriore di bicicletta con motore elettrico di comando e riduttore ad ingranaggi. |
IT1321071B1 (it) | 2000-11-17 | 2003-12-30 | Campagnolo Srl | Dispositivo attuatore per un deragliatore di bicicletta, con giunto di collegamento all'albero condotto. |
US6767308B2 (en) | 2001-03-09 | 2004-07-27 | Shimano Inc. | Method of controlling bicycle assembly |
US20030022744A1 (en) | 2001-07-27 | 2003-01-30 | Sunrace Roots Enterprise Co., Ltd. | Front gear-change device for bicycle |
US6726586B2 (en) | 2001-11-09 | 2004-04-27 | Shimano Inc. | Motorized bicycle actuator assembly |
EP1357023B1 (de) | 2002-04-26 | 2008-01-09 | Campagnolo S.R.L. | Fahrradgangschaltung |
JP3645876B2 (ja) | 2002-08-30 | 2005-05-11 | 株式会社シマノ | 自転車用電装品制御装置 |
US6979009B2 (en) * | 2004-02-26 | 2005-12-27 | Shimano Inc. | Motorized bicycle derailleur assembly |
-
2004
- 2004-02-26 US US10/786,233 patent/US7291079B2/en active Active
- 2004-09-08 TW TW093127168A patent/TWI241265B/zh not_active IP Right Cessation
- 2004-12-08 DE DE602004012062T patent/DE602004012062T2/de active Active
- 2004-12-08 EP EP04029102A patent/EP1568590B1/de active Active
- 2004-12-30 CN CNB2004101045133A patent/CN100381330C/zh active Active
-
2005
- 2005-02-17 JP JP2005040482A patent/JP2005239138A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE602004012062T2 (de) | 2009-02-26 |
CN100381330C (zh) | 2008-04-16 |
EP1568590A2 (de) | 2005-08-31 |
JP2005239138A (ja) | 2005-09-08 |
TWI241265B (en) | 2005-10-11 |
CN1660659A (zh) | 2005-08-31 |
US20050192139A1 (en) | 2005-09-01 |
TW200528339A (en) | 2005-09-01 |
US7291079B2 (en) | 2007-11-06 |
EP1568590A3 (de) | 2006-09-13 |
EP1568590B1 (de) | 2008-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |