GB1564125A - Derailleur for a bicycle - Google Patents

Derailleur for a bicycle Download PDF

Info

Publication number
GB1564125A
GB1564125A GB42290/76A GB4229076A GB1564125A GB 1564125 A GB1564125 A GB 1564125A GB 42290/76 A GB42290/76 A GB 42290/76A GB 4229076 A GB4229076 A GB 4229076A GB 1564125 A GB1564125 A GB 1564125A
Authority
GB
United Kingdom
Prior art keywords
derailleur
retainer
arm
movable member
members
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
Application number
GB42290/76A
Other languages
English (en)
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 GB1564125A publication Critical patent/GB1564125A/en
Expired 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)
  • Transmissions By Endless Flexible Members (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB42290/76A 1975-10-13 1976-10-12 Derailleur for a bicycle Expired GB1564125A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1564125A true GB1564125A (en) 1980-04-02

Family

ID=14861614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB42290/76A Expired GB1564125A (en) 1975-10-13 1976-10-12 Derailleur for a bicycle

Country Status (4)

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

Families Citing this family (35)

* 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
US4198873A (en) * 1977-07-01 1980-04-22 Shimano Industrial Company Limited Speed changing device for a bicycle and the like
US4306871A (en) * 1978-12-30 1981-12-22 Shimano Industrial Company, Limited Rear derailleur and control wire guide
DE3013854A1 (de) * 1980-04-10 1981-10-15 Fichtel & Sachs Ag, 8720 Schweinfurt Kettenschaltung mit automatischer seillaengenkompensation
US4626229A (en) * 1983-05-09 1986-12-02 Shimano Industrial Company Limited Derailleur for a bicycle
EP0186602B1 (fr) * 1984-11-28 1989-03-15 Etablissements LE SIMPLEX (société à responsabilité limitée) Dispositif de commande, de présélection et d'indexation des changements de vitesse arrière des cycles et véhicules similaires
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 (en) * 1989-10-20 1994-04-20 Campagnolo S.R.L. A twist-grip device for operating the gears of a bicycle
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
ATE550250T1 (de) * 2003-08-05 2012-04-15 Campagnolo Srl Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element
EP1568595B1 (en) 2004-02-27 2009-04-15 Campagnolo S.R.L. Actuator device for a bicycle gearshift
WO2006032052A2 (en) 2004-09-15 2006-03-23 Yeti Cycling, Llc Rear suspension system for a bicycle
US9821879B2 (en) 2010-08-20 2017-11-21 Yeti Cycling, Llc Reciprocating rail movement suspension system
WO2012024697A1 (en) 2010-08-20 2012-02-23 Peter Zawistowski Link suspension 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
US10207772B2 (en) 2011-01-28 2019-02-19 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
US10011325B2 (en) 2014-12-10 2018-07-03 Yeti Cycling, Llc Linear derailleur mechanism
US11173983B2 (en) 2017-03-17 2021-11-16 Yeti Cycling, Llc Vehicle suspension linkage
WO2019010394A1 (en) 2017-07-07 2019-01-10 Yeti Cycling, Llc VEHICLE SUSPENSION LINK
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
US12077241B2 (en) * 2019-02-01 2024-09-03 Yeti Cycling, Llc Multi-body vehicle suspension linkage
US12145684B2 (en) 2019-12-24 2024-11-19 Yeti Cycling, Llc Constrained multiple instantaneous velocity center linkage assembly for vehicle suspension
US12384484B2 (en) 2020-11-18 2025-08-12 Yeti Cycling, Llc Integrated motor mount and suspension pivot
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 (enExample) * 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

Also Published As

Publication number Publication date
JPS5247238A (en) 1977-04-14
US4241617A (en) 1980-12-30
FR2327919B1 (enExample) 1979-08-31
FR2327919A1 (fr) 1977-05-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee