ITTO930503A0 - Gruppo di cambio di velocita' motorizzato per biciclette. - Google Patents

Gruppo di cambio di velocita' motorizzato per biciclette.

Info

Publication number
ITTO930503A0
ITTO930503A0 IT93TO503A ITTO930503A ITTO930503A0 IT TO930503 A0 ITTO930503 A0 IT TO930503A0 IT 93TO503 A IT93TO503 A IT 93TO503A IT TO930503 A ITTO930503 A IT TO930503A IT TO930503 A0 ITTO930503 A0 IT TO930503A0
Authority
IT
Italy
Prior art keywords
bicycles
speed gear
gear group
motorized speed
motorized
Prior art date
Application number
IT93TO503A
Other languages
English (en)
Inventor
Antonio Romano
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
Priority to ITTO930503A priority Critical patent/IT1261090B/it
Publication of ITTO930503A0 publication Critical patent/ITTO930503A0/it
Priority to US08/257,148 priority patent/US5470277A/en
Priority to DE4422845A priority patent/DE4422845C2/de
Priority to FR9408461A priority patent/FR2708559B1/fr
Priority to JP15709894A priority patent/JP3296923B2/ja
Publication of ITTO930503A1 publication Critical patent/ITTO930503A1/it
Application granted granted Critical
Publication of IT1261090B publication Critical patent/IT1261090B/it

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
    • B62M9/122—Rear derailleurs electrically or fluid actuated; Controls 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
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/08—Actuators for gearing speed-change mechanisms specially adapted for cycles with electrical or fluid transmitting systems
    • 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
    • B62M9/132—Front derailleurs electrically or fluid actuated; Controls thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Transmission Devices (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
ITTO930503A 1993-07-08 1993-07-08 Gruppo di cambio di velocita' motorizzato per biciclette. IT1261090B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO930503A IT1261090B (it) 1993-07-08 1993-07-08 Gruppo di cambio di velocita' motorizzato per biciclette.
US08/257,148 US5470277A (en) 1993-07-08 1994-06-09 Power operated gear change assembly for bicycles
DE4422845A DE4422845C2 (de) 1993-07-08 1994-06-30 Motorgetriebene Kettenschaltungsanordnung für Fahrräder
FR9408461A FR2708559B1 (fr) 1993-07-08 1994-07-08 Ensemble de changement de vitesse motorisé pour bicyclettes.
JP15709894A JP3296923B2 (ja) 1993-07-08 1994-07-08 自転車用動力操作ギアチェンジアッセンブリ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930503A IT1261090B (it) 1993-07-08 1993-07-08 Gruppo di cambio di velocita' motorizzato per biciclette.

Publications (3)

Publication Number Publication Date
ITTO930503A0 true ITTO930503A0 (it) 1993-07-08
ITTO930503A1 ITTO930503A1 (it) 1995-01-08
IT1261090B IT1261090B (it) 1996-05-08

Family

ID=11411613

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930503A IT1261090B (it) 1993-07-08 1993-07-08 Gruppo di cambio di velocita' motorizzato per biciclette.

Country Status (5)

Country Link
US (1) US5470277A (it)
JP (1) JP3296923B2 (it)
DE (1) DE4422845C2 (it)
FR (1) FR2708559B1 (it)
IT (1) IT1261090B (it)

Families Citing this family (123)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1266817B1 (it) * 1994-02-24 1997-01-21 Campagnolo Srl Dispositivo di cambio di velocita' per biciclette.
IT1276417B1 (it) * 1995-06-07 1997-10-31 Campagnolo Srl "dispositivo di cambio di velocita' per biciclette a controllo elettro nico"
DE19608717A1 (de) * 1996-03-06 1997-09-11 Magenwirth Gmbh Co Gustav Gangschaltsystem
JP3321045B2 (ja) 1996-12-20 2002-09-03 株式会社シマノ 自転車の電気的操作装置
US5894759A (en) * 1997-04-29 1999-04-20 Shimano, Inc. Bicycle shift control device having spaced apart operating units
US6012999A (en) * 1997-12-24 2000-01-11 Patterson; Richard A. Hydraulically-operated bicycle shifting system with positive pressure actuation
US7444308B2 (en) * 2001-06-15 2008-10-28 Health Discovery Corporation Data mining platform for bioinformatics and other knowledge discovery
US6676549B1 (en) 1998-12-18 2004-01-13 Shimano, Inc. Motion sensor for use with a bicycle sprocket assembly
US6162140A (en) * 1998-12-18 2000-12-19 Shimano, Inc. Motor driven derailleur
IT1310731B1 (it) * 1999-11-23 2002-02-22 Campagnolo Srl Dispositivo di cambio di velocita' per biciclette.
CN100335357C (zh) * 1999-12-30 2007-09-05 株式会社岛野 自行车毂盘变速器用曲拐
US7264256B2 (en) 2000-02-09 2007-09-04 Shimano, Inc. Bracket assembly for a motor controlled bicycle transmission
IT1320285B1 (it) * 2000-03-29 2003-11-26 Campagnolo Srl Procedimento per il controllo del cambio di velocita' in un ciclo,relativo sistema e relativi componenti.
IT1320339B1 (it) 2000-05-09 2003-11-26 Campagnolo Srl Sistema elettronico di controlo e/o alimentazione per una bicicletta,fissabile nello stesso punto di ancoraggio del gruppo porta-borraccia.
FR2809703B1 (fr) 2000-06-06 2006-02-03 Campagnolo Srl Dispositif de commande electrique pour un derailleur de bicyclette motorise
IT1320405B1 (it) * 2000-06-06 2003-11-26 Campagnolo Srl Dispositivo di comando elettrico per un deragliatore motorizzato perbiciclette.
IT1320581B1 (it) 2000-08-03 2003-12-10 Campagnolo Srl Deragliatore anteriore di bicicletta con motore elettrico di comando e riduttore ad ingranaggi.
IT1320588B1 (it) * 2000-08-08 2003-12-10 Campagnolo Srl Gruppo di comando cambio e freno per una bicicletta da corsa, conpulsante di controllo del modo di funzionamento di un display.
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Also Published As

Publication number Publication date
FR2708559A1 (fr) 1995-02-10
JP3296923B2 (ja) 2002-07-02
DE4422845C2 (de) 2002-11-28
US5470277A (en) 1995-11-28
JPH0747987A (ja) 1995-02-21
IT1261090B (it) 1996-05-08
ITTO930503A1 (it) 1995-01-08
DE4422845A1 (de) 1995-01-12
FR2708559B1 (fr) 1996-12-20

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