DE19501283C2 - Kettenschaltungsvorrichtung für Fahrräder - Google Patents

Kettenschaltungsvorrichtung für Fahrräder

Info

Publication number
DE19501283C2
DE19501283C2 DE19501283A DE19501283A DE19501283C2 DE 19501283 C2 DE19501283 C2 DE 19501283C2 DE 19501283 A DE19501283 A DE 19501283A DE 19501283 A DE19501283 A DE 19501283A DE 19501283 C2 DE19501283 C2 DE 19501283C2
Authority
DE
Germany
Prior art keywords
derailleur
electric motor
arrangement
chain
attached
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
DE19501283A
Other languages
German (de)
English (en)
Other versions
DE19501283A1 (de
Inventor
Valentino Campagnolo
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 DE19501283A1 publication Critical patent/DE19501283A1/de
Application granted granted Critical
Publication of DE19501283C2 publication Critical patent/DE19501283C2/de
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
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1244—Mechanisms for shifting laterally limiting or positioning the movement
    • 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
    • B62M9/121—Rear derailleurs
    • B62M9/122—Rear derailleurs electrically or fluid actuated; Controls thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
DE19501283A 1994-02-24 1995-01-18 Kettenschaltungsvorrichtung für Fahrräder Expired - Fee Related DE19501283C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000116A IT1266817B1 (it) 1994-02-24 1994-02-24 Dispositivo di cambio di velocita' per biciclette.

Publications (2)

Publication Number Publication Date
DE19501283A1 DE19501283A1 (de) 1995-08-31
DE19501283C2 true DE19501283C2 (de) 2000-09-28

Family

ID=11412190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19501283A Expired - Fee Related DE19501283C2 (de) 1994-02-24 1995-01-18 Kettenschaltungsvorrichtung für Fahrräder

Country Status (5)

Country Link
US (1) US5480356A (enExample)
JP (1) JP3330772B2 (enExample)
DE (1) DE19501283C2 (enExample)
FR (1) FR2716430A1 (enExample)
IT (1) IT1266817B1 (enExample)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1276417B1 (it) * 1995-06-07 1997-10-31 Campagnolo Srl "dispositivo di cambio di velocita' per biciclette a controllo elettro nico"
JP3365910B2 (ja) * 1996-07-23 2003-01-14 株式会社シマノ 自転車用表示装置
JP3510442B2 (ja) * 1997-01-14 2004-03-29 株式会社シマノ 自転車の電気的変速操作機構
US6162140A (en) 1998-12-18 2000-12-19 Shimano, Inc. Motor driven derailleur
US6676549B1 (en) 1998-12-18 2004-01-13 Shimano, Inc. Motion sensor for use with a bicycle sprocket assembly
IT1310731B1 (it) * 1999-11-23 2002-02-22 Campagnolo Srl Dispositivo di cambio di velocita' per biciclette.
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.
IT1320643B1 (it) * 2000-09-15 2003-12-10 Campagnolo Srl Attuatore ad azionamento elettrico, particolarmente per il comando diun componente di una bicicletta, ad esempio un deragliatore anteriore
IT1321071B1 (it) * 2000-11-17 2003-12-30 Campagnolo Srl Dispositivo attuatore per un deragliatore di bicicletta, con giunto di collegamento all'albero condotto.
ITTO20010555A1 (it) * 2001-06-08 2002-12-08 Campagnolo Srl Dispositivo di comando elettrico per un deragliatore motorizzato per biciclette.
ITTO20010730A1 (it) * 2001-07-24 2003-01-24 Campagnolo Srl Trasduttore di grandezze angolari.
ITTO20011079A1 (it) 2001-11-16 2003-05-16 Campagnolo Srl ,,dispositivo di comando del cambio per una bicicletta avente un manubrio con estremita' diritte,,
EP1357023B1 (en) * 2002-04-26 2008-01-09 Campagnolo S.R.L. Actuator for a bicycle gear-shift
US6945888B2 (en) * 2002-11-21 2005-09-20 Shimano, Inc. Combined analog and digital derailleur position processing apparatus
US6997835B2 (en) * 2002-11-26 2006-02-14 Shimano, Inc. Electrically operated derailleur with power storing mechanism
ATE353814T1 (de) 2002-12-06 2007-03-15 Campagnolo Srl Elektronisch, servobetätigte fahrradgangschaltung und zugehöriges verfahren
ATE521530T1 (de) * 2002-12-06 2011-09-15 Campagnolo Srl Elektronisch, servobetätigte fahrradgangschaltung und zugehöriges verfahren
ES2290421T3 (es) * 2003-05-05 2008-02-16 Campagnolo S.R.L. Cambio de marchas de bicicleta servoasistido electronicamente.
DE60302782T2 (de) * 2003-07-24 2006-07-13 Campagnolo S.R.L. Verfahren zum Schalten eines Fahrradgetriebes mit elektrischem Hilfsantrieb und Schaltvorrichtung
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
JP2005207820A (ja) * 2004-01-21 2005-08-04 Shimano Inc 自転車用信号出力装置及びそれを用いた自転車用走行状態表示システム
EP1564131B1 (en) * 2004-02-06 2007-08-15 Campagnolo S.R.L. Actuation device for a control cable for a bicycle gearshift
US7467567B2 (en) * 2004-02-24 2008-12-23 Shimano, Inc. Gear reduction apparatus for a bicycle component
JP2005238873A (ja) * 2004-02-24 2005-09-08 Shimano Inc 自転車用変速制御装置及びフロントディレーラの制御方法
US7290458B2 (en) * 2004-02-24 2007-11-06 Shimano, Inc. Bicycle derailleur with a motor disposed within a linkage mechanism
EP1568595B1 (en) * 2004-02-27 2009-04-15 Campagnolo S.R.L. Actuator device for a bicycle gearshift
ATE366693T1 (de) * 2004-02-27 2007-08-15 Campagnolo Srl Motorisierter aktuator für fahrradgangschaltung, mit kontrolliertem reibungsmechanismus
US7306531B2 (en) * 2004-04-23 2007-12-11 Shimano Inc. Electric bicycle derailleur
JP2006001438A (ja) * 2004-06-18 2006-01-05 Shimano Inc 自転車用制御装置及び自転車用シートピラー
JP2006137206A (ja) * 2004-11-10 2006-06-01 Shimano Inc 自転車用電装部品及びそれを用いた自転車用ディレーラ
US7585237B2 (en) * 2004-11-18 2009-09-08 Shimano Inc. Bicycle component with axle fixing structure
US7243937B2 (en) * 2005-02-18 2007-07-17 Shimano, Inc. Bicycle control apparatus
US20060186158A1 (en) * 2005-02-18 2006-08-24 Shimano, Inc. Water resisting apparatus for a bicycle electrical component
US7267352B2 (en) * 2005-02-18 2007-09-11 Shimano, Inc. Apparatus for mounting an electrical component to a bicycle
US7442136B2 (en) * 2005-02-18 2008-10-28 Shimano Inc. Motorized bicycle derailleur assembly
ATE419174T1 (de) 2005-06-27 2009-01-15 Campagnolo Srl Steuerungsapparat für einen fahrradkettenumwerfer
JP5027999B2 (ja) * 2005-07-08 2012-09-19 キヤノン株式会社 記録装置およびその制御方法
JP4065286B2 (ja) * 2005-08-09 2008-03-19 株式会社シマノ 自転車電動ディレーラ
CN101360644A (zh) * 2006-01-23 2009-02-04 坎培诺洛有限公司 用于自行车变速器的控制装置
JP2007203954A (ja) * 2006-02-03 2007-08-16 Shimano Inc 自転車用ディレーラ
ATE472468T1 (de) * 2006-02-23 2010-07-15 Campagnolo Srl Fahrradbremsekontrollvorrichtung
ITMI20070239A1 (it) * 2007-02-09 2008-08-10 Campagnolo Srl Dispositivo di comando per un deragliatore di bicicletta
ITMI20070400A1 (it) 2007-03-01 2008-09-02 Campagnolo Srl Dispositivo di comando per bicicletta e bicicletta comprendente tale dipsositivo
US8066597B2 (en) * 2007-03-15 2011-11-29 Shimano, Inc. Electrically operated derailleur with force overload protection
ITMI20071181A1 (it) * 2007-06-12 2008-12-13 Campagnolo Srl Metodo di controllo elettronico di un cambio di bicicletta e sistema elettronico per bicicletta
US20090054182A1 (en) * 2007-08-21 2009-02-26 Shimano Inc. Bicycle component with position sensing
ITMI20071871A1 (it) * 2007-09-28 2009-03-29 Campagnolo Srl Supporto per cambio anteriore di bicicletta e cambio anteriore di bicicletta comprendente tale supporto
ITMI20072062A1 (it) * 2007-10-25 2009-04-26 Campagnolo Srl Cambio di bicicletta
ITMI20072230A1 (it) * 2007-11-23 2009-05-24 Campagnolo Srl Dispositivo di comando per bicicletta con manubrio ricurvo
US7942768B2 (en) * 2008-01-28 2011-05-17 Shimano, Inc. Electrically operated derailleur that re-engages a disengaged derailleur force overload clutch
EP2088071B1 (en) * 2008-02-06 2013-12-11 Campagnolo S.r.l. Method for electronically controlling a bicycle gearshift and electronic system for a bicycle
US7892122B2 (en) * 2008-02-22 2011-02-22 Shimano, Inc. Electrically operated derailleur with a power storing mechanism
DE102008064514A1 (de) * 2008-12-22 2010-07-01 Fineschnitt Gmbh Getriebeeinheit
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
US8721495B2 (en) * 2011-06-17 2014-05-13 Shimano Inc. Rear derailleur and gear shift system
US10220913B2 (en) * 2011-06-17 2019-03-05 Shimano Inc. Bicycle chain tensioner device
DE102011079009A1 (de) * 2011-07-12 2013-01-17 Robert Bosch Gmbh Umwerfer für die Gangschaltung eines Fahrradantriebs und entsprechend ausgestattete Gangschaltung
US9651138B2 (en) 2011-09-30 2017-05-16 Mtd Products Inc. Speed control assembly for a self-propelled walk-behind lawn mower
US8979683B2 (en) * 2012-01-31 2015-03-17 Shimano Inc. Bicycle electric actuator unit
EP2898404A4 (en) 2012-09-21 2016-05-25 Civilized Cycles Inc VERSATILE ELECTRIC BICYCLE SYSTEMS
US9394030B2 (en) * 2012-09-27 2016-07-19 Sram, Llc Rear derailleur
JP2014091384A (ja) 2012-11-01 2014-05-19 Shimano Inc 自転車変速機駆動用モータユニット
ITPD20120326A1 (it) * 2012-11-06 2013-02-05 Claudio Tiso Deragliatore anteriore elettronico con movimento su assi rotanti sincronizzati
ES2485116B1 (es) * 2013-02-12 2015-07-29 Alberto GONZÁLEZ GARCÍA Dispositivo de cambio de desarrollo para bicicletas movido por actuadores lineales controlados electrónicamente y con procesador de radio frecuencia
US8882122B2 (en) * 2013-03-26 2014-11-11 Shimano Inc. Bicycle gear changing apparatus
US9151379B2 (en) 2013-03-26 2015-10-06 Shimano Inc. Bicycle gear changing apparatus
US9005059B2 (en) * 2013-03-27 2015-04-14 Shimano Inc. Rear derailleur
US9676444B2 (en) * 2013-10-23 2017-06-13 Sram, Llc Electromechanical rear derailleur
WO2015130174A1 (en) * 2014-02-28 2015-09-03 Dti Advanced Technologies B.V. Bicycle
NL2012611B1 (nl) 2014-02-28 2016-05-09 Dti Advanced Tech B V Rijwiel met slechts één voorste kettingwiel.
US9085340B1 (en) * 2014-03-14 2015-07-21 Tien Hsin Industries Co., Ltd. Electronic front derailleur
US10370060B2 (en) * 2015-10-30 2019-08-06 Shimano Inc. Bicycle electrical component assembly
US9656723B1 (en) * 2015-12-14 2017-05-23 Shimano Inc. Electrical bicycle derailleur
US9809276B2 (en) * 2016-02-29 2017-11-07 Shimano Inc. Electric bicycle derailleur control system
USD829131S1 (en) 2016-12-14 2018-09-25 Civilized Cycles Incorporated Bicycle with panniers
US10435112B2 (en) * 2017-04-07 2019-10-08 Shimano Inc. Bicycle drive train
US11560199B2 (en) * 2018-12-12 2023-01-24 Brandon Rodgers Gearshifting system comprising a linear actuator
TWM562815U (zh) * 2018-04-03 2018-07-01 彥豪金屬工業股份有限公司 變速器總成
TWM562816U (zh) * 2018-04-03 2018-07-01 彥豪金屬工業股份有限公司 變速器總成
US11498643B2 (en) * 2019-02-26 2022-11-15 Shimano Inc. Bicycle electric derailleur
US10640171B2 (en) 2019-03-25 2020-05-05 Hazem Nihad Hamed Automatic bicycle shifter and user interface
DE102019204885A1 (de) * 2019-04-05 2020-10-08 Shimano Inc. Fahrradschaltwerk
US11608139B2 (en) * 2019-05-13 2023-03-21 Shimano Inc. Bicycle rear derailleur
US11535339B2 (en) * 2019-08-30 2022-12-27 Shimano Inc. Bicycle derailleur
TWI712547B (zh) * 2019-11-06 2020-12-11 天心工業股份有限公司 自行車之後變速器
ES1241315Y (es) 2019-11-21 2020-07-29 Zuma Innovation S L Desviador trasero con accionamiento flotante inalambrico
US11713095B2 (en) 2021-05-07 2023-08-01 Sram, Llc Bicycle derailleur
US12384491B2 (en) 2021-05-07 2025-08-12 Sram, Llc Bicycle derailleur
CN113501075B (zh) * 2021-07-23 2023-05-12 深圳大学 变速执行机构、自行车变速器及控制方法
CN114906264B (zh) * 2022-05-10 2023-05-26 珠海蓝图运动科技股份有限公司 一种电子拨链器及变速自行车
EP4286260A1 (en) 2022-06-01 2023-12-06 ZUMA Innovation, S.L. Derailleur groupset for bicycle and bicycle comprising the derailleur groupset

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938454A1 (de) * 1989-11-18 1991-05-23 Dietrich Gerhard Ellsaesser Fahrradschalteinheit mit elektrohydraulischer ansteuerung
DE4022473A1 (de) * 1990-07-14 1992-01-16 Rolf Dr Meissner Fahrrad
EP0529664A2 (en) * 1991-08-30 1993-03-03 Fichtel & Sachs AG A speed change system for a bicycle or the like
US5213548A (en) * 1992-03-02 1993-05-25 Colbert Ralph G Gear shifting system for derailleur equipped bicycle
EP0566025A1 (de) * 1992-04-13 1993-10-20 Fichtel & Sachs AG Steuervorrichtung für ein Stellglied
EP0566024A1 (de) * 1992-04-13 1993-10-20 Fichtel & Sachs AG Elektrische Stellvorrichtung
DE4422845A1 (de) * 1993-07-08 1995-01-12 Campagnolo Srl Motorgetriebene Kettenschaltungsanordnung für Fahrräder

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US4605240A (en) * 1983-08-18 1986-08-12 Telewe', Inc. Electronically controlled bicycle transmission
FR2587079A1 (fr) * 1985-09-11 1987-03-13 Roche Claudia Derailleur a commande electrique
DE3631481A1 (de) * 1986-09-16 1988-05-05 Villiger Soehne Ag Elektromechanische fahrrad-gangschaltung
US4952196A (en) * 1987-10-21 1990-08-28 Autra-Bike Co., Inc. Variable diameter sprocket assembly
US5059158A (en) * 1990-05-08 1991-10-22 E.B.T., Inc. Electronic transmission control system for a bicycle
US5254044A (en) * 1991-10-07 1993-10-19 Anderson Paul M Control system for adjusting bicycle gear ratios
DE4134794A1 (de) * 1991-10-22 1993-04-29 Fichtel & Sachs Ag Weggeber fuer einen stellantrieb, insbesondere in einem fahrzeug
IT1252263B (it) * 1991-11-18 1995-06-08 Catene Calibrate Regina Cambio elettromeccanico per bicicletta
FR2687977B1 (fr) * 1992-02-27 1994-04-22 Bg Innovation Dispositifs permettant les changements de vitesses sur bicyclettes.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938454A1 (de) * 1989-11-18 1991-05-23 Dietrich Gerhard Ellsaesser Fahrradschalteinheit mit elektrohydraulischer ansteuerung
DE4022473A1 (de) * 1990-07-14 1992-01-16 Rolf Dr Meissner Fahrrad
EP0529664A2 (en) * 1991-08-30 1993-03-03 Fichtel & Sachs AG A speed change system for a bicycle or the like
US5213548A (en) * 1992-03-02 1993-05-25 Colbert Ralph G Gear shifting system for derailleur equipped bicycle
EP0566025A1 (de) * 1992-04-13 1993-10-20 Fichtel & Sachs AG Steuervorrichtung für ein Stellglied
EP0566024A1 (de) * 1992-04-13 1993-10-20 Fichtel & Sachs AG Elektrische Stellvorrichtung
DE4422845A1 (de) * 1993-07-08 1995-01-12 Campagnolo Srl Motorgetriebene Kettenschaltungsanordnung für Fahrräder

Also Published As

Publication number Publication date
US5480356A (en) 1996-01-02
JP3330772B2 (ja) 2002-09-30
ITTO940116A1 (it) 1995-08-24
IT1266817B1 (it) 1997-01-21
FR2716430B1 (enExample) 1997-02-21
ITTO940116A0 (it) 1994-02-24
JPH07251784A (ja) 1995-10-03
FR2716430A1 (fr) 1995-08-25
DE19501283A1 (de) 1995-08-31

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D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee