DK1373059T3 - Skiftemekanisme for cykelgearskiftere - Google Patents

Skiftemekanisme for cykelgearskiftere

Info

Publication number
DK1373059T3
DK1373059T3 DK02713128T DK02713128T DK1373059T3 DK 1373059 T3 DK1373059 T3 DK 1373059T3 DK 02713128 T DK02713128 T DK 02713128T DK 02713128 T DK02713128 T DK 02713128T DK 1373059 T3 DK1373059 T3 DK 1373059T3
Authority
DK
Denmark
Prior art keywords
bicycle
chain
change mechanism
gear change
derailing
Prior art date
Application number
DK02713128T
Other languages
English (en)
Inventor
Gabriele Porcari
Original Assignee
Uni Iuav Di Venezia
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 Uni Iuav Di Venezia filed Critical Uni Iuav Di Venezia
Application granted granted Critical
Publication of DK1373059T3 publication Critical patent/DK1373059T3/da

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
    • B62M9/135—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
    • B62M9/131—Front derailleurs
    • B62M9/134—Mechanisms for shifting laterally
    • B62M9/1344—Mechanisms for shifting laterally limiting or positioning the movement
    • B62M9/1346—Mechanisms for shifting laterally limiting or positioning the movement using cams or plates
    • 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
    • B62M9/136—Chain guides; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Gears, Cams (AREA)
  • Transmission Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Retarders (AREA)
  • Valve Device For Special Equipments (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Traffic Control Systems (AREA)
DK02713128T 2001-03-30 2002-03-28 Skiftemekanisme for cykelgearskiftere DK1373059T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001BO000191A ITBO20010191A1 (it) 2001-03-30 2001-03-30 Deragliatore per cambi di velocita' di biciclette
PCT/IB2002/001029 WO2002079023A2 (en) 2001-03-30 2002-03-28 A derailleur for bicycle gear shifters

Publications (1)

Publication Number Publication Date
DK1373059T3 true DK1373059T3 (da) 2008-09-08

Family

ID=11439236

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02713128T DK1373059T3 (da) 2001-03-30 2002-03-28 Skiftemekanisme for cykelgearskiftere

Country Status (8)

Country Link
EP (1) EP1373059B8 (da)
AT (1) ATE396912T1 (da)
AU (1) AU2002244897A1 (da)
DE (1) DE60226850D1 (da)
DK (1) DK1373059T3 (da)
ES (1) ES2309155T3 (da)
IT (1) ITBO20010191A1 (da)
WO (1) WO2002079023A2 (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2511209Y2 (ja) * 1989-11-14 1996-09-25 株式会社シマノ フロントディレ―ラ―
US5389043A (en) * 1994-05-09 1995-02-14 Hsu; Yi-Hsung Bicycle top-pull front derailleur
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
ITBO20010191A1 (it) 2002-09-30
ITBO20010191A0 (it) 2001-03-30
AU2002244897A1 (en) 2002-10-15
EP1373059B1 (en) 2008-05-28
EP1373059B8 (en) 2008-07-16
EP1373059A2 (en) 2004-01-02
DE60226850D1 (de) 2008-07-10
WO2002079023A2 (en) 2002-10-10
WO2002079023A3 (en) 2003-01-16
ATE396912T1 (de) 2008-06-15
ES2309155T3 (es) 2008-12-16

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