DE602005011213D1 - Vorderer Umwerfer für ein Fahrrad - Google Patents

Vorderer Umwerfer für ein Fahrrad

Info

Publication number
DE602005011213D1
DE602005011213D1 DE602005011213T DE602005011213T DE602005011213D1 DE 602005011213 D1 DE602005011213 D1 DE 602005011213D1 DE 602005011213 T DE602005011213 T DE 602005011213T DE 602005011213 T DE602005011213 T DE 602005011213T DE 602005011213 D1 DE602005011213 D1 DE 602005011213D1
Authority
DE
Germany
Prior art keywords
bicycle
front derailleur
derailleur
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
Application number
DE602005011213T
Other languages
English (en)
Inventor
Toshio Tetsuka
Etsuyoshi Watarai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shimano Inc
Original Assignee
Shimano Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shimano Inc filed Critical Shimano Inc
Publication of DE602005011213D1 publication Critical patent/DE602005011213D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10Transmissions 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
    • B62M9/12Transmissions 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
    • B62M9/131Front derailleurs
    • B62M9/134Mechanisms for shifting laterally
    • B62M9/1344Mechanisms for shifting laterally limiting or positioning the movement
    • B62M9/1346Mechanisms for shifting laterally limiting or positioning the movement using cams or plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10Transmissions 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
    • B62M9/12Transmissions 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
    • B62M9/131Front derailleurs
    • B62M9/134Mechanisms for shifting laterally
    • B62M9/1342Mechanisms for shifting laterally characterised by the linkage mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10Transmissions 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
    • B62M9/12Transmissions 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
    • B62M9/131Front derailleurs
    • B62M9/136Chain guides; Mounting thereof

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)
  • Transmissions By Endless Flexible Members (AREA)
DE602005011213T 2004-08-30 2005-07-25 Vorderer Umwerfer für ein Fahrrad Active DE602005011213D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/928,741 US7438658B2 (en) 2004-08-30 2004-08-30 Bicycle front derailleur

Publications (1)

Publication Number Publication Date
DE602005011213D1 true DE602005011213D1 (de) 2009-01-08

Family

ID=35159968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005011213T Active DE602005011213D1 (de) 2004-08-30 2005-07-25 Vorderer Umwerfer für ein Fahrrad

Country Status (7)

Country Link
US (2) US7438658B2 (de)
EP (1) EP1630093B1 (de)
JP (1) JP2006069530A (de)
CN (1) CN100526151C (de)
BR (1) BRPI0503024A (de)
DE (1) DE602005011213D1 (de)
TW (1) TWI251571B (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7438658B2 (en) * 2004-08-30 2008-10-21 Shimano Inc. Bicycle front derailleur
US7914407B2 (en) * 2007-05-29 2011-03-29 Shimano Inc. Bicycle front derailleur assembly
ITMI20071871A1 (it) * 2007-09-28 2009-03-29 Campagnolo Srl Supporto per cambio anteriore di bicicletta e cambio anteriore di bicicletta comprendente tale supporto
US8202182B2 (en) * 2008-05-26 2012-06-19 Shimano, Inc. Motion resisting apparatus for a bicycle derailleur
US20100022335A1 (en) * 2008-07-23 2010-01-28 Douglas Chiang Chain guider of a front derailleur
US8491428B2 (en) * 2010-01-26 2013-07-23 Shimano Inc. Bicycle structure
US8852041B2 (en) * 2010-09-30 2014-10-07 Shimano, Inc. Bicycle derailleur with rotation resistance
US8678962B2 (en) 2010-12-15 2014-03-25 Sram, Llc Bicycle derailleur and method
US9284017B2 (en) 2010-12-15 2016-03-15 Sram, Llc Bicycle derailleur and method
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US9796450B2 (en) 2011-05-17 2017-10-24 Shimano Inc. Bicycle front derailleur
US9061730B2 (en) * 2011-09-30 2015-06-23 Shimano Inc. Front derailleur with contact member
US9067641B2 (en) * 2011-10-03 2015-06-30 Shimano, Inc. Bicycle front derailleur with a variable actuation ratio
US9726283B2 (en) * 2012-11-07 2017-08-08 Shimano Inc. Electric front derailleur
US20140265220A1 (en) * 2013-03-15 2014-09-18 Zike, Llc Low Profile Derailleur For Chain Driven Personal Vehicle
WO2014145415A2 (en) * 2013-03-15 2014-09-18 Wick Werks, LLC Single pivot front derailleur and dual-sided chain catcher
US9156524B2 (en) * 2013-09-30 2015-10-13 Shimano Inc. Derailleur
TWI585002B (zh) * 2013-05-23 2017-06-01 島野股份有限公司 撥鏈器
JP2015016792A (ja) * 2013-07-11 2015-01-29 株式会社シマノ フロントディレーラ
US9248885B2 (en) * 2013-09-30 2016-02-02 Shimano Inc. Derailleur
DE202014001791U1 (de) * 2014-02-27 2014-03-11 Sram Deutschland Gmbh Kettenumwerfer für ein Fahrrad
US9457871B2 (en) * 2014-09-08 2016-10-04 Shimano Inc. Bicycle front derailleur
US9469378B2 (en) * 2014-09-17 2016-10-18 Shimano Inc. Bicycle derailleur
US9616970B2 (en) * 2015-07-03 2017-04-11 Shimano Inc. Bicycle derailleur
US10086905B2 (en) * 2016-03-22 2018-10-02 Shimano Inc. Bicycle front derailleur with mounting bracket
US10407128B2 (en) * 2016-09-30 2019-09-10 Shimano Inc. Bicycle derailleur
IT201700015324A1 (it) * 2017-02-13 2018-08-13 Campagnolo Srl Deragliatore anteriore per bicicletta
IT201700021438A1 (it) * 2017-02-24 2018-08-24 Campagnolo Srl Deragliatore per bicicletta
IT201700021394A1 (it) 2017-02-24 2018-08-24 Campagnolo Srl Deragliatore per bicicletta
TWI752306B (zh) * 2019-03-20 2022-01-11 彥豪金屬工業股份有限公司 自行車變速器
US11787506B2 (en) * 2021-03-30 2023-10-17 Shimano Inc. Derailleur for human-powered vehicle

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2443373B1 (fr) 1978-12-04 1985-12-13 Huret Roger Derailleur de pedalier pour cycle
US4327743A (en) * 1980-11-21 1982-05-04 E-Z-Em Company, Inc. Detection of temperature variations over regions of living tissue
FR2502101A1 (fr) * 1981-03-17 1982-09-24 Simplex Ets Changement de vitesse au pedalier des cycles et vehicules similaires
FR2518953A1 (fr) * 1981-12-30 1983-07-01 Huret & Fils Derailleur a chape reglable pour pedalier
FR2621373B1 (fr) 1987-10-05 1990-01-19 Rene Bonnard Dispositif de changements de vitesses avant des cycles avec etrier large et troisieme flasque, a commande alternative
FR2633026B1 (fr) * 1988-06-21 1992-12-18 Simplex Sa Derailleur avant de bicyclettes ou vehicules similaires
US5059158A (en) * 1990-05-08 1991-10-22 E.B.T., Inc. Electronic transmission control system for a bicycle
JP3458016B2 (ja) * 1994-12-20 2003-10-20 株式会社シマノ 自転車用フロントディレーラ
US5688200A (en) * 1996-08-09 1997-11-18 White; Douglas M. Linear bicycle derailleur
US7059983B2 (en) * 2002-03-20 2006-06-13 Jon Heim Multiple sprocket, multiple function chain guide
JP4115249B2 (ja) * 2002-11-05 2008-07-09 本田技研工業株式会社 自転車
US7331890B2 (en) * 2004-02-26 2008-02-19 Shimano Inc. Motorized front derailleur mounting member
US7438658B2 (en) * 2004-08-30 2008-10-21 Shimano Inc. Bicycle front derailleur

Also Published As

Publication number Publication date
US20060058133A1 (en) 2006-03-16
TWI251571B (en) 2006-03-21
JP2006069530A (ja) 2006-03-16
US7722489B2 (en) 2010-05-25
CN100526151C (zh) 2009-08-12
US20080305902A1 (en) 2008-12-11
BRPI0503024A (pt) 2006-04-11
EP1630093A3 (de) 2007-11-21
EP1630093B1 (de) 2008-11-26
CN1743223A (zh) 2006-03-08
TW200607708A (en) 2006-03-01
US7438658B2 (en) 2008-10-21
EP1630093A2 (de) 2006-03-01

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Legal Events

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