CN100460275C - 自行车前拨链器的链条导板 - Google Patents

自行车前拨链器的链条导板 Download PDF

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Publication number
CN100460275C
CN100460275C CNB2005100755445A CN200510075544A CN100460275C CN 100460275 C CN100460275 C CN 100460275C CN B2005100755445 A CNB2005100755445 A CN B2005100755445A CN 200510075544 A CN200510075544 A CN 200510075544A CN 100460275 C CN100460275 C CN 100460275C
Authority
CN
China
Prior art keywords
plate
chain guide
chain
protrusion
sprocket wheel
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.)
Expired - Fee Related
Application number
CNB2005100755445A
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English (en)
Chinese (zh)
Other versions
CN1706715A (zh
Inventor
毛里齐奥·瓦莱
保罗·帕斯夸
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.)
Campagnolo SRL
Original Assignee
Campagnolo SRL
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 Campagnolo SRL filed Critical Campagnolo SRL
Publication of CN1706715A publication Critical patent/CN1706715A/zh
Application granted granted Critical
Publication of CN100460275C publication Critical patent/CN100460275C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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)
  • Gears, Cams (AREA)
CNB2005100755445A 2004-06-04 2005-06-03 自行车前拨链器的链条导板 Expired - Fee Related CN100460275C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04425413A EP1602572A1 (en) 2004-06-04 2004-06-04 Chain guide for the front derailleur of a bicycle
EP04425413.4 2004-06-04

Publications (2)

Publication Number Publication Date
CN1706715A CN1706715A (zh) 2005-12-14
CN100460275C true CN100460275C (zh) 2009-02-11

Family

ID=34932541

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100755445A Expired - Fee Related CN100460275C (zh) 2004-06-04 2005-06-03 自行车前拨链器的链条导板

Country Status (5)

Country Link
US (1) US20050272541A1 (enExample)
EP (1) EP1602572A1 (enExample)
JP (1) JP2005343455A (enExample)
CN (1) CN100460275C (enExample)
TW (1) TW200540064A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111717326A (zh) * 2019-03-20 2020-09-29 彦豪金属工业股份有限公司 自行车变速器、拨链构件及拨链构件的补强片

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20070265121A1 (en) * 2006-05-09 2007-11-15 Jimmy Gross Drive chain motion stabilizer
DE102006060221A1 (de) * 2006-12-20 2008-06-26 Sram Deutschland Gmbh Kettenwerferbaugruppe
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
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
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
DE202014001791U1 (de) 2014-02-27 2014-03-11 Sram Deutschland Gmbh Kettenumwerfer für ein Fahrrad
US9714067B1 (en) * 2016-02-29 2017-07-25 Shimano Inc. Bicycle chain device
US10252773B2 (en) * 2016-04-05 2019-04-09 Shimano Inc. Bicycle front derailleur
DE102019203119A1 (de) * 2019-03-07 2020-09-10 Shimano Inc. Kettenführungsvorrichtung für ein vom Menschen angetriebenes Gefährt
US11745828B2 (en) * 2020-06-30 2023-09-05 Shimano Inc. Front derailleur and chain guide of bicycle derailleur
US11697474B2 (en) * 2020-06-30 2023-07-11 Shimano Inc. Bicycle derailleur and link pin for bicycle derailleur
US11565772B2 (en) * 2020-06-30 2023-01-31 Shimano Inc. Bicycle derailleur, bicycle gear structure, bicycle motor unit, and front derailleur

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518042A1 (fr) * 1981-12-15 1983-06-17 Huret & Fils Organe de guidage et de deplacement de chaine pour derailleur de pedalier
US4551121A (en) * 1983-04-01 1985-11-05 Shimano Industrial Company Limited Front derailleur for a bicycle
US5171187A (en) * 1989-11-14 1992-12-15 Shimano, Inc. Front derailleur
US5246405A (en) * 1991-06-21 1993-09-21 Shimano, Inc. Front derailleur for a bicycle
CN1286194A (zh) * 1999-08-27 2001-03-07 坎培诺洛有限公司 自行车前拨链器叉和包括该叉的拨链器
US20030228947A1 (en) * 2000-09-15 2003-12-11 Campagnolo, Srl Front bycycle derailleur

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US451121A (en) * 1891-04-28 Electro mechanical gong striking machine
FR802846A (fr) * 1935-02-07 1936-09-16 Charles Maillard Et Ses Fils Dispositif dérailleur de chaîne de cycle, pour changement de vitesse
FR1178255A (fr) * 1957-07-08 1959-05-05 Perfectionnements aux dérailleurs de pédalier
FR2340852A1 (fr) * 1976-02-13 1977-09-09 Huret Jacques Guide-chaine de derailleur avant pour bicyclette
JPS54156354A (en) * 1978-05-31 1979-12-10 Matsushita Electric Works Ltd Dust collector
FR2443373B1 (fr) * 1978-12-04 1985-12-13 Huret Roger Derailleur de pedalier pour cycle
JPS6034090U (ja) * 1983-08-16 1985-03-08 株式会社シマノ 自転車用フロントディレーラ
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
JPH0716554Y2 (ja) * 1988-06-30 1995-04-19 島野工業株式会社 自転車用フロントディレーラー
JP3290688B2 (ja) * 1992-03-13 2002-06-10 株式会社シマノ 自転車用フロントディレーラ
US6354973B1 (en) * 1999-11-16 2002-03-12 Robert L. Barnett Chain guide apparatus for bicycle
IT1320581B1 (it) * 2000-08-03 2003-12-10 Campagnolo Srl Deragliatore anteriore di bicicletta con motore elettrico di comando e riduttore ad ingranaggi.
ITTO20001124A1 (it) * 2000-12-01 2002-06-01 Campagnolo Srl Gruppo bilanciere per il deragliatore posteriore di una bicicletta.
US6902503B2 (en) * 2003-02-27 2005-06-07 Shimano Inc. Bicycle derailleur

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518042A1 (fr) * 1981-12-15 1983-06-17 Huret & Fils Organe de guidage et de deplacement de chaine pour derailleur de pedalier
US4551121A (en) * 1983-04-01 1985-11-05 Shimano Industrial Company Limited Front derailleur for a bicycle
US5171187A (en) * 1989-11-14 1992-12-15 Shimano, Inc. Front derailleur
US5246405A (en) * 1991-06-21 1993-09-21 Shimano, Inc. Front derailleur for a bicycle
CN1286194A (zh) * 1999-08-27 2001-03-07 坎培诺洛有限公司 自行车前拨链器叉和包括该叉的拨链器
US20030228947A1 (en) * 2000-09-15 2003-12-11 Campagnolo, Srl Front bycycle derailleur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111717326A (zh) * 2019-03-20 2020-09-29 彦豪金属工业股份有限公司 自行车变速器、拨链构件及拨链构件的补强片
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
CN111717326B (zh) * 2019-03-20 2022-03-01 彦豪金属工业股份有限公司 自行车变速器

Also Published As

Publication number Publication date
EP1602572A1 (en) 2005-12-07
US20050272541A1 (en) 2005-12-08
CN1706715A (zh) 2005-12-14
TW200540064A (en) 2005-12-16
JP2005343455A (ja) 2005-12-15

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090211