ES2012113A6 - Un cambio trasero para pinones de bicicleta. - Google Patents

Un cambio trasero para pinones de bicicleta.

Info

Publication number
ES2012113A6
ES2012113A6 ES8802663A ES8802663A ES2012113A6 ES 2012113 A6 ES2012113 A6 ES 2012113A6 ES 8802663 A ES8802663 A ES 8802663A ES 8802663 A ES8802663 A ES 8802663A ES 2012113 A6 ES2012113 A6 ES 2012113A6
Authority
ES
Spain
Prior art keywords
derailleur
bicycle
chain
rear derailleur
axes
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
ES8802663A
Other languages
English (en)
Inventor
Antonio Romano
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.)
Campagnolo SRL
Original Assignee
Campagnolo SRL
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 Campagnolo SRL filed Critical Campagnolo SRL
Publication of ES2012113A6 publication Critical patent/ES2012113A6/es
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
    • B62M9/126—Chain guides; Mounting thereof
    • 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
    • B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)

Abstract

UN CAMBIO TRASERO PARA PIÑONES DE BICICLETA. EN UN CAMBIO TRASERO DEL TIPO QUE INCLUYE UNA JUNTA ARTICULADA EN FORMA DE PARALELOGRAMO, LOS EJES DE ARTICULACION DE LAS DOS VARILLAS DE CONEXION (8, 9) DEL PARALELOGRAMO ARTICULADO AL CUERPO SUPERIOR (5) DEL CAMBIO ESTAN INCLINADAS RESPECTO AL PLANO LONGITUDINAL DE LA BICICLETA EN LA POSICION DE MONTAJE DEL CAMBIO EN LA BICICLETA. ESTOS EJES TAMBIEN ESTAN DISPUESTOS CON UN EXTREMO Y MAS ALTO QUE EL OTRO DE MODO QUE EL PLANO QUE LOS CONTIENE ESTA INCLINADO CON RESPECTO AL EJE DE LA RUEDA TRASERA DE LA BICICLETA. ES POSIBLE DISPONER EL CUERPO INFERIOR (7) DEL CAMBIO PARA QUE SE DESPLACE CUANDO LA CADENA ES CAMBIADA DE PIÑON, MANTENIENDOSE LA RUEDA DE TRANSMISION DE LA CADENA (15) A UNA DISTANCIA SUSTANCIALMENTE CONSTANTE DEL PIÑON AL CUAL DE VES EN CUANDO SE ACOPLA L/A CADENA.
ES8802663A 1987-09-04 1988-08-30 Un cambio trasero para pinones de bicicleta. Expired - Fee Related ES2012113A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8767761A IT1211288B (it) 1987-09-04 1987-09-04 Deragliatore posteriore per un cambio di velocita di biciclette

Publications (1)

Publication Number Publication Date
ES2012113A6 true ES2012113A6 (es) 1990-03-01

Family

ID=11305091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8802663A Expired - Fee Related ES2012113A6 (es) 1987-09-04 1988-08-30 Un cambio trasero para pinones de bicicleta.

Country Status (6)

Country Link
US (1) US4878884A (es)
JP (1) JPS6470290A (es)
DE (1) DE3825390A1 (es)
ES (1) ES2012113A6 (es)
FR (1) FR2620104A1 (es)
IT (1) IT1211288B (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5380252A (en) * 1990-12-08 1995-01-10 Maeda Industries, Ltd. Bicycle speed change assembly
FR2687977B1 (fr) * 1992-02-27 1994-04-22 Bg Innovation Dispositifs permettant les changements de vitesses sur bicyclettes.
US5346434A (en) * 1993-08-27 1994-09-13 Hsu Yi Hsung Rear derailleur mechanism for a bicycle
FR2788485B1 (fr) 1999-01-19 2001-02-23 Frederic Vaillant Dispositif de changement de vitesse pour cycle
EP1799534B1 (en) 2004-09-15 2014-08-27 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
EP2605953B1 (en) 2010-08-20 2021-06-16 Yeti Cycling LLC Link suspension system
US9005060B2 (en) * 2010-10-06 2015-04-14 Zike, Llc Derailleur
US9090311B2 (en) * 2010-10-06 2015-07-28 Zike, Llc Derailleur
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
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US8678963B2 (en) * 2011-09-21 2014-03-25 Shimano Inc. Bicycle front derailleur
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US10766563B2 (en) 2013-01-16 2020-09-08 Yeti Cyclying, Llc Rail suspension with integral shock and dampening mechanism
US9008923B2 (en) * 2013-04-05 2015-04-14 Shimano Inc. Bicycle derailleur adjusting apparatus
EP3230157B1 (en) 2014-12-10 2021-07-14 Yeti Design, LLC Linear derailleur mechanism
US11161568B2 (en) * 2017-01-05 2021-11-02 Shimano Inc. Rear derailleur
WO2018170505A1 (en) 2017-03-17 2018-09-20 Yeti Cycling, Llc Vehicle suspension linkage
IT201700035716A1 (it) * 2017-03-31 2018-10-01 Campagnolo Srl Deragliatore posteriore di bicicletta
US10926830B2 (en) 2017-07-07 2021-02-23 Yeti Cycling, Llc Vehicle suspension linkage
US11319021B2 (en) * 2017-08-23 2022-05-03 Shimano Inc. Bicycle rear derailleur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247238A (en) * 1975-10-13 1977-04-14 Shimano Industrial Co External transmission
JPS54118039A (en) * 1978-03-04 1979-09-13 Maeda Ind Operating lever for bicycle
US4322209A (en) * 1979-05-24 1982-03-30 Shimano Industrial Company, Limited Derailleur with improved mechanism for moving and retaining a movable member to and in a desired speed change stage
IT1132005B (it) * 1979-08-08 1986-06-25 Huret & Fils Deragliatore per bicicleta
FR2466388A1 (fr) * 1979-10-05 1981-04-10 Huret Roger Derailleur pour cycle
FR2534216A1 (fr) * 1982-10-12 1984-04-13 Huret & Fils Derailleur pour cycle a dispositif de guidage de chaine orientable
IT1185256B (it) * 1985-07-15 1987-11-04 Campagnolo Spa Cambio di velocita' per biciclette
JPS6349434Y2 (es) * 1985-10-24 1988-12-19

Also Published As

Publication number Publication date
IT1211288B (it) 1989-10-12
FR2620104A1 (fr) 1989-03-10
US4878884A (en) 1989-11-07
JPS6470290A (en) 1989-03-15
IT8767761A0 (it) 1987-09-04
DE3825390A1 (de) 1989-03-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009