DE60002035D1 - Gangschaltungseinrichtung für ein fahrrad - Google Patents

Gangschaltungseinrichtung für ein fahrrad

Info

Publication number
DE60002035D1
DE60002035D1 DE60002035T DE60002035T DE60002035D1 DE 60002035 D1 DE60002035 D1 DE 60002035D1 DE 60002035 T DE60002035 T DE 60002035T DE 60002035 T DE60002035 T DE 60002035T DE 60002035 D1 DE60002035 D1 DE 60002035D1
Authority
DE
Germany
Prior art keywords
bicycle
chainwheel
gear shifting
shifting device
shift
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
DE60002035T
Other languages
English (en)
Other versions
DE60002035T2 (de
Inventor
Frederic Vaillant
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.)
NOVA CONCEPT LYON I
Original Assignee
NOVA CONCEPT LYON I
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 NOVA CONCEPT LYON I filed Critical NOVA CONCEPT LYON I
Publication of DE60002035D1 publication Critical patent/DE60002035D1/de
Application granted granted Critical
Publication of DE60002035T2 publication Critical patent/DE60002035T2/de
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
    • B62M9/131—Front derailleurs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Transmission Devices (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Pulleys (AREA)
  • Power Steering Mechanism (AREA)
  • Control Of Transmission Device (AREA)
DE60002035T 1999-01-19 2000-01-19 Gangschaltungseinrichtung für ein fahrrad Expired - Lifetime DE60002035T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9900736 1999-01-19
FR9900736A FR2788485B1 (fr) 1999-01-19 1999-01-19 Dispositif de changement de vitesse pour cycle
PCT/FR2000/000114 WO2000043264A1 (fr) 1999-01-19 2000-01-19 Dispositif de changement de vitesse pour cycle

Publications (2)

Publication Number Publication Date
DE60002035D1 true DE60002035D1 (de) 2003-05-15
DE60002035T2 DE60002035T2 (de) 2004-01-22

Family

ID=9541153

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002035T Expired - Lifetime DE60002035T2 (de) 1999-01-19 2000-01-19 Gangschaltungseinrichtung für ein fahrrad

Country Status (6)

Country Link
EP (1) EP1144243B1 (de)
AT (1) ATE236827T1 (de)
AU (1) AU3056500A (de)
DE (1) DE60002035T2 (de)
FR (1) FR2788485B1 (de)
WO (1) WO2000043264A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7014584B2 (en) 2002-12-27 2006-03-21 Shimano Inc. Top pull type front derailleur
US8678962B2 (en) * 2010-12-15 2014-03-25 Sram, Llc Bicycle derailleur and method
ITVI20110147A1 (it) * 2011-06-07 2012-12-08 David Anthony Scalia Bicicletta

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS609120Y2 (ja) * 1979-08-15 1985-04-01 株式会社シマノ 自転車用フロントデイレ−ラ−
IT1211288B (it) 1987-09-04 1989-10-12 Campagnolo Spa Deragliatore posteriore per un cambio di velocita di biciclette
IT215965Z2 (it) 1988-09-30 1991-03-20 Perotti Ofmega Snc Deragliatore di catena per cambi di velocita' di biciclette.
IT215980Z2 (it) 1988-11-23 1991-03-20 Perotti Ofmega Snc Cambio di velocita' per biciclette.
DE69423175T2 (de) * 1993-11-12 2000-09-14 Shimano Inc., Sakai Vorderer Umwerfer für ein Fahrrad
JP3458016B2 (ja) * 1994-12-20 2003-10-20 株式会社シマノ 自転車用フロントディレーラ

Also Published As

Publication number Publication date
AU3056500A (en) 2000-08-07
DE60002035T2 (de) 2004-01-22
FR2788485B1 (fr) 2001-02-23
EP1144243A1 (de) 2001-10-17
FR2788485A1 (fr) 2000-07-21
WO2000043264A1 (fr) 2000-07-27
EP1144243B1 (de) 2003-04-09
ATE236827T1 (de) 2003-04-15

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