ES2037277T3 - Descarrilador trasero para cambios de marcha de bicicletas. - Google Patents

Descarrilador trasero para cambios de marcha de bicicletas.

Info

Publication number
ES2037277T3
ES2037277T3 ES198888830312T ES88830312T ES2037277T3 ES 2037277 T3 ES2037277 T3 ES 2037277T3 ES 198888830312 T ES198888830312 T ES 198888830312T ES 88830312 T ES88830312 T ES 88830312T ES 2037277 T3 ES2037277 T3 ES 2037277T3
Authority
ES
Spain
Prior art keywords
bicycle
axle
support
cube
chain
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 - Lifetime
Application number
ES198888830312T
Other languages
English (en)
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 Ezzu L Mogno Gp SNC
Original Assignee
Marelmo Di Marchigiano G Ezzu L Mogno Gp SNC
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 Ezzu L Mogno Gp SNC filed Critical Marelmo Di Marchigiano G Ezzu L Mogno Gp SNC
Application granted granted Critical
Publication of ES2037277T3 publication Critical patent/ES2037277T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)

Abstract

DESCARRILADOR POSTERIOR (3) PARA ENGRANAJE DE BICICLETA, ADAPTADO PARA DESENGANCHAR LA CADENA DE LA BICICLETA (4) DE UNA SERIE DE RUEDAS DENTADAS (2) DE DIAMETRO CRECIENTE QUE VAN EN EL CUBO TRASERO DE LA BICICLETA. CONSTA DE UN SOPORTE (5) PARA MONTAR EN EL CUADRO DE LA BICICLETA Y UN BRAZO OSCILANTE (7) QUE LLEVA RUEDAS INTERMEDIAS (8,9) PARA LA CADENA. EL BRAZO OSCILANTE (7) VA MONTADO EN EL SOPORTE (5) PARA EFECTUAR UN MOVIMIENTO DESLIZANTE A LO LARGO DE UN EJE PARALELO AL EJE DEL CUBO POSTERIOR DE LA BICICLETA, Y PIVOTA EN TORNO A ESE EJE EN RELACION A DICHO SOPORTE (5). UN ELEMENTO AUXILIAR (18) FIJADO AL CUADRO DE LA BICICLETA SUJETA EL CUERPO DE SOPORTE (5) PARA PIVOTAR EN TORNO A UN EJE PARALELO AL EJE DEL CUBO.
ES198888830312T 1987-07-24 1988-07-19 Descarrilador trasero para cambios de marcha de bicicletas. Expired - Lifetime ES2037277T3 (es)

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 (1)

Publication Number Publication Date
ES2037277T3 true ES2037277T3 (es) 1993-06-16

Family

ID=26329710

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888830312T Expired - Lifetime ES2037277T3 (es) 1987-07-24 1988-07-19 Descarrilador trasero para cambios de marcha de bicicletas.

Country Status (6)

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

Families Citing this family (23)

* 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
US5163881A (en) * 1991-12-12 1992-11-17 Trans-Chattin, Inc. Automatic transmission for multi-speed bicycle
US5295916A (en) * 1991-12-12 1994-03-22 Chattin Jessie R Automatic transmission for multispeed bicycle
US5533937B1 (en) * 1995-02-06 1998-12-08 Sram Corp Bicycle derailleur
US5620383A (en) * 1995-02-06 1997-04-15 Sram Corporation Bicycle derailleur and actuating system
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 (en) * 2003-08-05 2012-03-21 Campagnolo S.R.L. Actuator device and relative nut for a bicycle gearshift, with an elastically yieldind member
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 (en) * 2011-07-01 2013-01-02 Chang Hui Lin Rear derailleur for a bicycle
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
EP4253217A3 (de) * 2019-04-25 2024-03-20 SRAM Deutschland GmbH Elektromechanisches schaltwerk zur koaxialen montage
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
USD1040032S1 (en) * 2021-08-31 2024-08-27 Brompton Bicycle, Ltd. Bicycle component

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
DE3876890T2 (de) 1993-04-29
EP0302028A1 (en) 1989-02-01
US4842568A (en) 1989-06-27
DE3876890D1 (de) 1993-02-04
MY102840A (en) 1992-11-30
CN1005906B (zh) 1989-11-29
EP0302028B1 (en) 1992-12-23
CN1030892A (zh) 1989-02-08

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