FR2454954B1 - - Google Patents

Info

Publication number
FR2454954B1
FR2454954B1 FR7910236A FR7910236A FR2454954B1 FR 2454954 B1 FR2454954 B1 FR 2454954B1 FR 7910236 A FR7910236 A FR 7910236A FR 7910236 A FR7910236 A FR 7910236A FR 2454954 B1 FR2454954 B1 FR 2454954B1
Authority
FR
France
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
FR7910236A
Other versions
FR2454954A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7910236A priority Critical patent/FR2454954A1/fr
Priority to GB7940946A priority patent/GB2047359B/en
Priority to US06/098,081 priority patent/US4331433A/en
Priority to DE2950093A priority patent/DE2950093C2/de
Priority to IT28053/79A priority patent/IT1164540B/it
Priority to JP17056079A priority patent/JPS55145085A/ja
Publication of FR2454954A1 publication Critical patent/FR2454954A1/fr
Application granted granted Critical
Publication of FR2454954B1 publication Critical patent/FR2454954B1/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
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
    • 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
    • B62M9/126—Chain guides; Mounting 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
    • Y10T403/00—Joints and connections
    • Y10T403/32—Articulated members
    • Y10T403/32606—Pivoted
    • Y10T403/32861—T-pivot, e.g., wrist pin, etc.
    • Y10T403/32918—T-pivot, e.g., wrist pin, etc. fork and tongue
    • Y10T403/32926—T-pivot, e.g., wrist pin, etc. fork and tongue with interposed antifriction means

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)
  • Gears, Cams (AREA)
  • Escalators And Moving Walkways (AREA)
FR7910236A 1979-04-23 1979-04-23 Derailleur pour cycle Granted FR2454954A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7910236A FR2454954A1 (fr) 1979-04-23 1979-04-23 Derailleur pour cycle
GB7940946A GB2047359B (en) 1979-04-23 1979-11-27 Gear-changer for a cycle
US06/098,081 US4331433A (en) 1979-04-23 1979-11-28 Cycle gear-changer
DE2950093A DE2950093C2 (de) 1979-04-23 1979-12-13 Fahrrad-Kettenschaltung
IT28053/79A IT1164540B (it) 1979-04-23 1979-12-17 Cambio di velocita' per bicicletta
JP17056079A JPS55145085A (en) 1979-04-23 1979-12-28 Transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910236A FR2454954A1 (fr) 1979-04-23 1979-04-23 Derailleur pour cycle

Publications (2)

Publication Number Publication Date
FR2454954A1 FR2454954A1 (fr) 1980-11-21
FR2454954B1 true FR2454954B1 (fr) 1983-08-05

Family

ID=9224614

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910236A Granted FR2454954A1 (fr) 1979-04-23 1979-04-23 Derailleur pour cycle

Country Status (6)

Country Link
US (1) US4331433A (fr)
JP (1) JPS55145085A (fr)
DE (1) DE2950093C2 (fr)
FR (1) FR2454954A1 (fr)
GB (1) GB2047359B (fr)
IT (1) IT1164540B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433963A (en) * 1979-12-29 1984-02-28 Shimano Industrial Company Limited Chain guide for a derailleur for a bicycle
FR2520693B1 (fr) * 1982-02-03 1990-01-12 Simplex Ets Guide-chaine a galets pour les changements de vitesse arriere des cycles et vehicules similaires
JPS6028590U (ja) * 1983-08-02 1985-02-26 株式会社シマノ 自転車用リヤディレ−ラ−
US4575365A (en) * 1983-08-02 1986-03-11 Shimano Industrial Company Limited Rear derailleur for a bicycle
US5213549A (en) * 1991-07-22 1993-05-25 Pierre Blanchard Derailleurs for multi-speed bicycles
FR2699137B1 (fr) * 1992-12-15 1995-03-17 Bg Innovation Perfectionnement permettant le réglage en position des dispositifs de changements de vitesses sur bicyclettes.
JP3454489B2 (ja) * 1995-09-26 2003-10-06 株式会社シマノ 自転車リアディレーラのガイドプーリ組立体
DE10102895B4 (de) * 2001-01-23 2019-10-02 Sram Deutschland Gmbh Kettenführungsrolle mit einer Lagerabdichtung
US7244203B2 (en) * 2004-02-26 2007-07-17 Shimano (Singapore) Pte., Ltd. Bicycle derailleur
DE102006060221A1 (de) * 2006-12-20 2008-06-26 Sram Deutschland Gmbh Kettenwerferbaugruppe
US20080153640A1 (en) * 2006-12-26 2008-06-26 Shimano Inc. Bicycle rear derailleur
US20100227718A1 (en) * 2009-03-03 2010-09-09 Bo-Sian Chen Bicycle chain hanger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598557A (en) * 1944-03-22 1952-05-27 Juy Lucien Charles Hippolyte Variable-speed gear
FR1064020A (fr) * 1952-10-02 1954-05-10 Perfectionnements aux galets ou poulies de renvoi pour dérailleurs de chaîne de cycles et analogues
US3785219A (en) * 1972-06-05 1974-01-15 J Anthamatten Coaster brake system for a multi-speed bicycle
US4058020A (en) * 1974-01-30 1977-11-15 Roger Huret Device for guiding the chain of derailleur bicycle gear changers
FR2274496A1 (fr) * 1974-06-17 1976-01-09 Juy Lucien Flasque-poussoir pour systeme enrouleur pivotant a galets des changements de vitesse pour cycles, et les changements de vitesse ainsi equipes
US3960025A (en) * 1975-05-30 1976-06-01 Lucien Charles Hippolyte Juy Push flange construction for a pivotal roller system of a speed change mechanism
US4198874A (en) * 1977-05-20 1980-04-22 Shimano Industrial Company Limited Derailleur for bicycles and similar vehicles

Also Published As

Publication number Publication date
DE2950093A1 (de) 1980-11-06
FR2454954A1 (fr) 1980-11-21
GB2047359A (en) 1980-11-26
IT1164540B (it) 1987-04-15
GB2047359B (en) 1982-11-17
JPH0123358B2 (fr) 1989-05-02
DE2950093C2 (de) 1986-11-06
US4331433A (en) 1982-05-25
JPS55145085A (en) 1980-11-12
IT7928053A0 (it) 1979-12-17

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse