DE69510644D1 - Frontgangschaltung mit unabhängiger, bewegbarer Kettenführung - Google Patents

Frontgangschaltung mit unabhängiger, bewegbarer Kettenführung

Info

Publication number: DE69510644D1
Authority: DE; Germany
Prior art keywords: independent; gear shift; chain guide; front gear; movable chain
Prior art date: 1994-12-20
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.): Expired - Lifetime

Application number

DE69510644T

Other languages

English (en)

Other versions

DE69510644T2 (de

Inventor

Satoru Kojima

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.)

1994-12-20

Filing date

1995-12-20

Publication date

1999-08-12

1995-12-20 Application filed by Shimano Inc filed Critical Shimano Inc

1999-08-12 Publication of DE69510644D1 publication Critical patent/DE69510644D1/de

2000-03-09 Application granted granted Critical

2000-03-09 Publication of DE69510644T2 publication Critical patent/DE69510644T2/de

2015-12-21 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B62M9/136—Chain guides; Mounting 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
- 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
- B62M9/134—Mechanisms for shifting laterally
- B62M9/1342—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)
Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Rehabilitation Tools (AREA)

DE69510644T 1994-12-20 1995-12-20 Frontgangschaltung mit unabhängiger, bewegbarer Kettenführung Expired - Lifetime DE69510644T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP31623494A JP3458016B2 (ja)	1994-12-20	1994-12-20	自転車用フロントディレーラ

Publications (2)

Publication Number	Publication Date
DE69510644D1 true DE69510644D1 (de)	1999-08-12
DE69510644T2 DE69510644T2 (de)	2000-03-09

Family

ID=18074815

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69510644T Expired - Lifetime DE69510644T2 (de)	1994-12-20	1995-12-20	Frontgangschaltung mit unabhängiger, bewegbarer Kettenführung

Country Status (5)

Country	Link
US (1)	US5624336A (de)
EP (1)	EP0718184B1 (de)
JP (1)	JP3458016B2 (de)
CN (1)	CN1057498C (de)
DE (1)	DE69510644T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6012999A (en) *	1997-12-24	2000-01-11	Patterson; Richard A.	Hydraulically-operated bicycle shifting system with positive pressure actuation
FR2788485B1 (fr) *	1999-01-19	2001-02-23	Frederic Vaillant	Dispositif de changement de vitesse pour cycle
US6234927B1 (en) *	1999-02-26	2001-05-22	Shimano (Singapore) Pte., Ltd.	Front derailleur for a bicycle
IT1310149B1 (it) *	1999-08-27	2002-02-11	Campagnolo Srl	Forcella di deragliatore anteriore di bicicletta e deragliatorecomprendente tale forcella
US7025698B2 (en) *	2000-01-20	2006-04-11	Christopher Alan Wickliffe	Front derailleur with annular chain guide, bicycle and method of operation
US6986723B2 (en) *	2000-09-15	2006-01-17	Campagnolo S.R.L.	Front bicycle derailleur
IT1320646B1 (it) *	2000-09-15	2003-12-10	Campagnolo Srl	Forcella di deragliatore anteriore di bicicletta, e deragliatorecomprendente tale forcella.
ITTO20001124A1 (it) *	2000-12-01	2002-06-01	Campagnolo Srl	Gruppo bilanciere per il deragliatore posteriore di una bicicletta.
ITBO20010191A1 (it) *	2001-03-30	2002-09-30	Gabriele Porcari	Deragliatore per cambi di velocita' di biciclette
US6491597B2 (en) *	2001-05-07	2002-12-10	Falcon Industrial Co., Ltd.	Front speed changing device
US6923740B2 (en) *	2001-11-26	2005-08-02	Shimano Inc.	Front derailleur for a bicycle
TW581039U (en) *	2002-07-08	2004-03-21	Sun Race Sturmey Archer Inc	Improved structure of chain-switching of bicycle derailleur
DE20216235U1 (de) *	2002-10-22	2004-03-04	Canyon Bicycles Gmbh	Umwerferschelle
WO2004048189A1 (ja) *	2002-11-26	2004-06-10	Sakae Engineering Inc.	自転車用変速装置
US7081058B2 (en) *	2003-02-12	2006-07-25	Shimano Inc.	Bicycle front derailleur
JP2006007841A (ja)	2004-06-23	2006-01-12	Shimano Inc	自転車用フロントディレーラ
US7438658B2 (en) *	2004-08-30	2008-10-21	Shimano Inc.	Bicycle front derailleur
US7178751B1 (en)	2004-12-07	2007-02-20	Gregory D. Isaacs	Fishing reel
US7438657B2 (en) *	2005-05-27	2008-10-21	Shimano Inc.	Bicycle front derailleur
DE102005050988A1 (de) *	2005-10-25	2007-06-14	Sram Deutschland Gmbh	Kettenumwerfer
DE102005057862A1 (de) *	2005-12-03	2007-06-06	Sram Deutschland Gmbh	Vorderer Kettenumwerfer
US7677998B2 (en) *	2006-01-31	2010-03-16	Shimano Inc.	Bicycle front derailleur
US20070191158A1 (en) *	2006-02-01	2007-08-16	Shimano Inc.	Bicycle front derailleur
US7914407B2 (en) *	2007-05-29	2011-03-29	Shimano Inc.	Bicycle front derailleur assembly
US20100022335A1 (en) *	2008-07-23	2010-01-28	Douglas Chiang	Chain guider of a front derailleur
DE102008049360A1 (de) *	2008-09-29	2010-04-08	Sram Deutschland Gmbh	Kettenschaltung für ein Fahrrad
US8491428B2 (en) *	2010-01-26	2013-07-23	Shimano Inc.	Bicycle structure
US9284017B2 (en) *	2010-12-15	2016-03-15	Sram, Llc	Bicycle derailleur and method
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
US9919765B2 (en) *	2013-03-15	2018-03-20	Wick Werks, LLC	Single pivot front derailleur
US8932162B2 (en) *	2013-05-21	2015-01-13	Shimano Inc.	Bicycle front derailleur
US9216794B2 (en) *	2013-05-23	2015-12-22	Shimano Inc.	Front derailleur
US9334018B2 (en) *	2014-07-28	2016-05-10	Shimano Inc.	Bicycle derailleur
US9434448B2 (en) *	2014-10-31	2016-09-06	Shimano Inc.	Bicycle derailleur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5383246A (en) *	1976-12-28	1978-07-22	Shimano Industrial Co	Derailer for bicycle
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
JPS577593Y2 (de) *	1978-12-07	1982-02-13
FR2532608A1 (fr) *	1982-09-02	1984-03-09	Bleuse Patrick	Derailleur avant de bicyclette a largeur de fourchette variable
JPS59184078A (ja) *	1983-04-01	1984-10-19	株式会社シマノ	自転車用フロントデイレ−ラ−
JPS60206793A (ja) *	1984-03-29	1985-10-18	株式会社シマノ	３段変速用フロントデイレ−ラ−
JPS61150884A (ja) *	1984-12-25	1986-07-09	マエダ工業株式会社	自転車用フロントデイレ−ラ
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

1994
- 1994-12-20 JP JP31623494A patent/JP3458016B2/ja not_active Expired - Fee Related
1995
- 1995-12-14 CN CN95117600A patent/CN1057498C/zh not_active Expired - Fee Related
- 1995-12-20 EP EP95309271A patent/EP0718184B1/de not_active Expired - Lifetime
- 1995-12-20 US US08/580,064 patent/US5624336A/en not_active Expired - Lifetime
- 1995-12-20 DE DE69510644T patent/DE69510644T2/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0718184A1 (de)	1996-06-26
JP3458016B2 (ja)	2003-10-20
CN1133805A (zh)	1996-10-23
DE69510644T2 (de)	2000-03-09
CN1057498C (zh)	2000-10-18
JPH08169382A (ja)	1996-07-02
EP0718184B1 (de)	1999-07-07
US5624336A (en)	1997-04-29

Publication	Publication Date	Title
DE69510644D1 (de)	1999-08-12	Frontgangschaltung mit unabhängiger, bewegbarer Kettenführung
DE69405052D1 (de)	1997-09-25	Gangschalt-Mechanismus
DE69202657D1 (de)	1995-06-29	Selbstständige Fahrradgangschaltung.
FR2712654B1 (fr)	1996-01-12	Boîte de vitesses.
DE59700190D1 (de)	1999-07-08	Energieführungskette mit führungsanschlag
FR2712653B1 (fr)	1997-11-21	Courroie de transmission.
DE69416956D1 (de)	1999-04-15	Hintere Gangschaltung für Fahrrad
FR2753512B1 (fr)	1998-12-31	Chaine de transmission notamment pour cycle
DE69012792D1 (de)	1994-10-27	Stufenloses Getriebe.
DE69718074D1 (de)	2003-01-30	Führungskette
KR960013750A (ko)	1996-05-22	자동변속기용 기어변속장치
DE69404828D1 (de)	1997-09-11	Spielfreier getriebemechanismus
DE69601990D1 (de)	1999-05-12	Fahrrad mit Übersetzungsgetriebe
DE69429190D1 (de)	2002-01-03	Gangwechsel-mechanismus
FR2709466B1 (fr)	1997-06-20	Structure de guide de chaine.
DE59104038D1 (de)	1995-02-09	Getriebe.
DE69014491D1 (de)	1995-01-12	Stufenloses Getriebe.
DE59503211D1 (de)	1998-09-17	Energieführungskette mit führungsanschlag
DE59709851D1 (de)	2003-05-22	Getriebeschaltanordnung
DE69706075D1 (de)	2001-09-20	Gangschaltung
DE69011049D1 (de)	1994-09-01	Frontgangschaltung.
DE69005057D1 (de)	1994-01-20	Stufenloses Getriebe.
DE69110594D1 (de)	1995-07-27	Getriebe.
DE68908866D1 (de)	1993-10-07	Zahnradgetriebe.
BR9004722A (pt)	1991-09-10	Mecanismo de mudanca de engrenagem

Legal Events

Date	Code	Title	Description
2000-08-03	8364	No opposition during term of opposition