FR2327919A1 - Derailleur pour une bicyclette - Google Patents

Derailleur pour une bicyclette

Info

Publication number
FR2327919A1
FR2327919A1 FR7630623A FR7630623A FR2327919A1 FR 2327919 A1 FR2327919 A1 FR 2327919A1 FR 7630623 A FR7630623 A FR 7630623A FR 7630623 A FR7630623 A FR 7630623A FR 2327919 A1 FR2327919 A1 FR 2327919A1
Authority
FR
France
Prior art keywords
derailleur
bicycle
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
Application number
FR7630623A
Other languages
English (en)
Other versions
FR2327919B1 (fr
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 Industrial Co Ltd
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 Industrial Co Ltd filed Critical Shimano Industrial Co Ltd
Publication of FR2327919A1 publication Critical patent/FR2327919A1/fr
Application granted granted Critical
Publication of FR2327919B1 publication Critical patent/FR2327919B1/fr
Granted legal-status Critical Current

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
    • B62M9/121—Rear derailleurs
    • B62M9/127—Mounting or guiding of cables
    • 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
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • 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
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • Y10T74/20402—Flexible transmitter [e.g., Bowden cable]
    • Y10T74/2042—Flexible transmitter [e.g., Bowden cable] and hand operator
    • Y10T74/20438—Single rotatable lever [e.g., for bicycle brake or derailleur]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmissions By Endless Flexible Members (AREA)
FR7630623A 1975-10-13 1976-10-12 Derailleur pour une bicyclette Granted FR2327919A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50123478A JPS5247238A (en) 1975-10-13 1975-10-13 External transmission

Publications (2)

Publication Number Publication Date
FR2327919A1 true FR2327919A1 (fr) 1977-05-13
FR2327919B1 FR2327919B1 (fr) 1979-08-31

Family

ID=14861614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7630623A Granted FR2327919A1 (fr) 1975-10-13 1976-10-12 Derailleur pour une bicyclette

Country Status (4)

Country Link
US (1) US4241617A (fr)
JP (1) JPS5247238A (fr)
FR (1) FR2327919A1 (fr)
GB (1) GB1564125A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395880A1 (fr) * 1977-07-01 1979-01-26 Shimano Industrial Co Dispositif de changement de vitesse d'une bicyclette et analogue
EP0013136A1 (fr) * 1978-12-30 1980-07-09 Shimano Industrial Company Limited Dispositif de changement de vitesses pour bicyclette
US4279172A (en) * 1976-12-28 1981-07-21 Shimano Industrial Company Limited Derailleur for a bicycle
FR2480222A1 (fr) * 1980-04-10 1981-10-16 Fichtel & Sachs Ag Derailleur de bicyclette avec compensation automatique du changement de longueur des moyens de transmission

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4626229A (en) * 1983-05-09 1986-12-02 Shimano Industrial Company Limited Derailleur for a bicycle
US4731046A (en) * 1984-11-28 1988-03-15 Etablissements Le Simplex Control device for the preselection and indexation of back gear changes in bicycles and similar vehicles
IT1211288B (it) * 1987-09-04 1989-10-12 Campagnolo Spa Deragliatore posteriore per un cambio di velocita di biciclette
US4789379A (en) * 1987-10-06 1988-12-06 Maeda Industries, Ltd. Bicycle deraileur
DE3823385A1 (de) * 1988-07-09 1990-01-11 Fichtel & Sachs Ag Schalteinrichtung fuer mehrgangnaben fuer fahrraeder oder dgl.
EP0423779B1 (fr) * 1989-10-20 1994-04-20 Campagnolo S.R.L. Poignée tournante pour le changement de vitesse de bicyclette
JPH04342684A (ja) * 1991-05-17 1992-11-30 Maeda Kogyo Kk 自転車用ディレーラ
US5346434A (en) * 1993-08-27 1994-09-13 Hsu Yi Hsung Rear derailleur mechanism for a bicycle
JP2607328Y2 (ja) * 1993-11-12 2001-07-09 株式会社シマノ 自転車用リヤディレーラ
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
US5897451A (en) * 1997-04-29 1999-04-27 Shimano, Inc. Bicycle derailleur having operating forces disposed on opposite sides of a link pivot
DE19932513A1 (de) * 1999-07-12 2001-01-18 Helmig Hans Gmbh Schaltvorrichtung für eine Kettengangschaltung zur Betätigung der Kettenradgruppe an dem Rad eines Fahrrades
DE19932511A1 (de) * 1999-07-12 2001-01-18 Helmig Hans Gmbh Schaltvorrichtung für eine Kettengangschaltung zur Betätigung der Kettenradgruppe an der Tretkurbel eines Fahrrades
EP1504989B1 (fr) * 2003-08-05 2012-03-21 Campagnolo S.R.L. Dérailleur de bicyclette et écrou correspondant avec elément élastique
EP1568595B1 (fr) 2004-02-27 2009-04-15 Campagnolo S.R.L. Actionneur pour changement de vitesse de bicyclette
EP1799534B1 (fr) 2004-09-15 2014-08-27 Yeti Cycling LLC Systeme de suspension arriere pour une bicyclette
EP2605953B1 (fr) 2010-08-20 2021-06-16 Yeti Cycling LLC Système de suspension à liaisons
US9821879B2 (en) 2010-08-20 2017-11-21 Yeti Cycling, Llc Reciprocating rail movement suspension system
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
US10766563B2 (en) 2013-01-16 2020-09-08 Yeti Cyclying, Llc Rail suspension with integral shock and dampening mechanism
US9334018B2 (en) * 2014-07-28 2016-05-10 Shimano Inc. Bicycle derailleur
EP3230157B1 (fr) 2014-12-10 2021-07-14 Yeti Design, LLC Mécanisme de dérailleur linéaire
WO2018170505A1 (fr) 2017-03-17 2018-09-20 Yeti Cycling, Llc Liaison de suspension de véhicule
US10926830B2 (en) 2017-07-07 2021-02-23 Yeti Cycling, Llc Vehicle suspension linkage
TWI647146B (zh) * 2017-11-10 2019-01-11 台灣微轉股份有限公司 自行車後變速器
US20200247500A1 (en) * 2019-02-01 2020-08-06 Yeti Cycling, Llc Multi-body vehicle suspension linkage
TWI789225B (zh) * 2022-01-27 2023-01-01 台灣微轉股份有限公司 自行車前撥鏈器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US609570A (en) * 1898-08-23 bowden
US3535950A (en) * 1967-11-13 1970-10-27 Shimano Industrial Co Exposed speed change mechanism for a bicycle
FR2213864B1 (fr) * 1973-01-15 1977-07-29 Huret Roger
US3903751A (en) * 1974-04-24 1975-09-09 Beatrice Foods Co Bicycle derailler with overload cable protection means
US4027542A (en) * 1974-10-04 1977-06-07 Shimano Industrial Company, Limited Derailleur for bicycle
US3979962A (en) * 1974-12-12 1976-09-14 Alex Kebsch Bicycle gear shift derailleur
JPS51118237A (en) * 1975-04-09 1976-10-18 Shimano & Co Ltd Outside speed change mechanism

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279172A (en) * 1976-12-28 1981-07-21 Shimano Industrial Company Limited Derailleur for a bicycle
FR2395880A1 (fr) * 1977-07-01 1979-01-26 Shimano Industrial Co Dispositif de changement de vitesse d'une bicyclette et analogue
EP0013136A1 (fr) * 1978-12-30 1980-07-09 Shimano Industrial Company Limited Dispositif de changement de vitesses pour bicyclette
FR2480222A1 (fr) * 1980-04-10 1981-10-16 Fichtel & Sachs Ag Derailleur de bicyclette avec compensation automatique du changement de longueur des moyens de transmission

Also Published As

Publication number Publication date
US4241617A (en) 1980-12-30
FR2327919B1 (fr) 1979-08-31
JPS5247238A (en) 1977-04-14
GB1564125A (en) 1980-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse