DE3876890D1 - Hintere gangschaltung fuer ein fahrrad. - Google Patents

Hintere gangschaltung fuer ein fahrrad.

Info

Publication number
DE3876890D1
DE3876890D1 DE8888830312T DE3876890T DE3876890D1 DE 3876890 D1 DE3876890 D1 DE 3876890D1 DE 8888830312 T DE8888830312 T DE 8888830312T DE 3876890 T DE3876890 T DE 3876890T DE 3876890 D1 DE3876890 D1 DE 3876890D1
Authority
DE
Germany
Prior art keywords
bicycle
gear shift
rear gear
shift
gear
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
DE8888830312T
Other languages
English (en)
Other versions
DE3876890T2 (de
Inventor
Giorgio Marchigiano
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.)
MARELMO DI MARCHIGIANO G
Original Assignee
MARELMO DI MARCHIGIANO G
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
Priority claimed from IT8767646A external-priority patent/IT1211236B/it
Priority claimed from IT67110/88A external-priority patent/IT1219021B/it
Application filed by MARELMO DI MARCHIGIANO G filed Critical MARELMO DI MARCHIGIANO G
Application granted granted Critical
Publication of DE3876890D1 publication Critical patent/DE3876890D1/de
Publication of DE3876890T2 publication Critical patent/DE3876890T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62M9/125—Mounting the derailleur on the frame
    • 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

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)
  • Automatic Cycles, And Cycles In General (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
DE8888830312T 1987-07-24 1988-07-19 Hintere gangschaltung fuer ein fahrrad. Expired - Fee Related DE3876890T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8767646A IT1211236B (it) 1987-07-24 1987-07-24 Deragliatore posteriore per cambi di velocita di biciclette
IT67110/88A IT1219021B (it) 1988-02-15 1988-02-15 Deragliatore posteriore per cambi di velocita di biciclette a geometria variabile automaticamente

Publications (2)

Publication Number Publication Date
DE3876890D1 true DE3876890D1 (de) 1993-02-04
DE3876890T2 DE3876890T2 (de) 1993-04-29

Family

ID=26329710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888830312T Expired - Fee Related DE3876890T2 (de) 1987-07-24 1988-07-19 Hintere gangschaltung fuer ein fahrrad.

Country Status (6)

Country Link
US (1) US4842568A (de)
EP (1) EP0302028B1 (de)
CN (1) CN1005906B (de)
DE (1) DE3876890T2 (de)
ES (1) ES2037277T3 (de)
MY (1) MY102840A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152720A (en) * 1990-09-24 1992-10-06 Browning Automatic Transmission Bicycle transmission
US5213549A (en) * 1991-07-22 1993-05-25 Pierre Blanchard Derailleurs for multi-speed bicycles
US5295916A (en) * 1991-12-12 1994-03-22 Chattin Jessie R Automatic transmission for multispeed bicycle
US5163881A (en) * 1991-12-12 1992-11-17 Trans-Chattin, Inc. Automatic transmission for multi-speed bicycle
US5620383A (en) * 1995-02-06 1997-04-15 Sram Corporation Bicycle derailleur and actuating system
US5533937B1 (en) * 1995-02-06 1998-12-08 Sram Corp Bicycle derailleur
US5919106A (en) * 1997-04-30 1999-07-06 Shimano, Inc. Quick release derailleur
US6293883B1 (en) 1998-09-10 2001-09-25 Shimano, Inc. Quick release derailleur
US7102615B2 (en) * 2002-07-27 2006-09-05 Sony Computer Entertainment Inc. Man-machine interface using a deformable device
EP1504989B1 (de) * 2003-08-05 2012-03-21 Campagnolo S.R.L. Fahrradgangschaltungsvorrichtung und eine dieser Vorrichtung angepasste Mutter mit elastischem Element
US7548230B2 (en) * 2005-05-27 2009-06-16 Sony Computer Entertainment Inc. Remote input device
US20090118046A1 (en) * 2007-11-02 2009-05-07 Sen-Biao Lai Multi-speed bicycle sprocket
CN102464083B (zh) * 2010-11-19 2013-11-13 林昌慧 一种滑轨式后变速器
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
EP2540610A1 (de) * 2011-07-01 2013-01-02 Chang Hui Lin Schaltwerk für ein Fahrrad
DE102018001253A1 (de) * 2017-03-20 2018-09-20 Sram Deutschland Gmbh Hinteres Schaltwerk zur koaxialen Montage
USD827504S1 (en) * 2017-03-30 2018-09-04 The Cycle Group Rear derailleur
DE102020000827A1 (de) * 2019-04-25 2020-10-29 Sram Deutschland Gmbh Elektromechanisches Schaltwerk zur koaxialen Montage
US11407475B2 (en) * 2019-12-06 2022-08-09 Shimano Inc. Bicycle derailleur

Family Cites Families (5)

* 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
FR965980A (fr) * 1944-05-04 1950-09-27 Système va-et-vient pour changement de vitesses par déraillement de chaîne
FR1103211A (fr) * 1954-06-28 1955-10-31 Changement de vitesse par déraillement de chaîne, pour cycles et véhicules similaires
FR2508862A1 (fr) * 1981-07-03 1983-01-07 Simplex Ets Dispositif de commande assurant des positions multiples preetablies et controlees, applicable en particulier aux changements de vitesse pour les cycles et vehicules similaires
CA1236995A (en) * 1984-02-16 1988-05-24 Shizuo Nakamura Bicycle rear derailleur

Also Published As

Publication number Publication date
CN1030892A (zh) 1989-02-08
CN1005906B (zh) 1989-11-29
EP0302028A1 (de) 1989-02-01
MY102840A (en) 1992-11-30
ES2037277T3 (es) 1993-06-16
DE3876890T2 (de) 1993-04-29
US4842568A (en) 1989-06-27
EP0302028B1 (de) 1992-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee