ATE550250T1 - Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element - Google Patents

Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element

Info

Publication number
ATE550250T1
ATE550250T1 AT03425534T AT03425534T ATE550250T1 AT E550250 T1 ATE550250 T1 AT E550250T1 AT 03425534 T AT03425534 T AT 03425534T AT 03425534 T AT03425534 T AT 03425534T AT E550250 T1 ATE550250 T1 AT E550250T1
Authority
AT
Austria
Prior art keywords
nut
elastic element
gear shifting
element adapted
bicycle gear
Prior art date
Application number
AT03425534T
Other languages
English (en)
Inventor
Mario Meggiolan
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
Application granted granted Critical
Publication of ATE550250T1 publication Critical patent/ATE550250T1/de

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
    • B62M9/132—Front 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3089—Spring assisted shift, e.g. springs for accumulating energy of shift movement and release it when clutch teeth are aligned
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/2003—Electrical actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Vibration Dampers (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
  • Gear-Shifting Mechanisms (AREA)
AT03425534T 2003-08-05 2003-08-05 Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element ATE550250T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03425534A EP1504989B1 (de) 2003-08-05 2003-08-05 Fahrradgangschaltungsvorrichtung und eine dieser Vorrichtung angepasste Mutter mit elastischem Element

Publications (1)

Publication Number Publication Date
ATE550250T1 true ATE550250T1 (de) 2012-04-15

Family

ID=33547841

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03425534T ATE550250T1 (de) 2003-08-05 2003-08-05 Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element

Country Status (6)

Country Link
US (1) US8033937B2 (de)
EP (1) EP1504989B1 (de)
JP (1) JP4789441B2 (de)
CN (1) CN100406340C (de)
AT (1) ATE550250T1 (de)
TW (1) TWI343346B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE550250T1 (de) 2003-08-05 2012-04-15 Campagnolo Srl Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element
DE602004020575D1 (de) * 2004-02-27 2009-05-28 Campagnolo Srl Stellorgan für eine Fahrrad-Gangschaltung
US7442136B2 (en) * 2005-02-18 2008-10-28 Shimano Inc. Motorized bicycle derailleur assembly
US8621949B2 (en) * 2008-07-11 2014-01-07 Aktiebolaget Skf Safety device for a linear actuator and a linear actuator
EP2463190B1 (de) 2010-12-09 2013-06-05 Campagnolo S.r.l. Fahrradgangschaltungsvorrichtung und eine dieser Vorrichtung angepasste Mutter
GB2494915A (en) * 2011-09-23 2013-03-27 Keith Firstbrook Derailleur for a bicycle
US8979683B2 (en) * 2012-01-31 2015-03-17 Shimano Inc. Bicycle electric actuator unit
DE102013202510B4 (de) * 2012-10-31 2014-10-09 Schaeffler Technologies Gmbh & Co. Kg Schalteinrichtung für eine Kettenschaltung eines Fahrrades
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
ITMI20130252A1 (it) * 2013-02-22 2014-08-23 Campagnolo Srl Cambio di bicicletta a precisione di comando migliorata
ITMI20130253A1 (it) * 2013-02-22 2014-08-23 Campagnolo Srl Cambio motorizzato di bicicletta, con azionamento in traslazione dell'albero motore
ITMI20130299A1 (it) * 2013-02-28 2014-08-29 Campagnolo Srl Deragliatore di bicicletta, particolarmente deragliatore anteriore, ad affidabilità migliorata
JP2014213705A (ja) * 2013-04-25 2014-11-17 株式会社シマノ 自転車用のディレーラ
US9085340B1 (en) * 2014-03-14 2015-07-21 Tien Hsin Industries Co., Ltd. Electronic front derailleur
US9873482B2 (en) * 2015-10-09 2018-01-23 Shimano Inc. Bicycle front derailleur
US9950769B2 (en) * 2016-05-20 2018-04-24 Tien Hsin Industries Co., Ltd. Electric front derailleur
US11560199B2 (en) * 2018-12-12 2023-01-24 Brandon Rodgers Gearshifting system comprising a linear actuator
IT201800009245A1 (it) * 2018-10-08 2020-04-08 Campagnolo Srl Cambio di bicicletta ad elevata precisione di comando e metodo per effettuare una cambiata in un cambio di bicicletta

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ATE550250T1 (de) 2003-08-05 2012-04-15 Campagnolo Srl Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element
DE602004020575D1 (de) 2004-02-27 2009-05-28 Campagnolo Srl Stellorgan für eine Fahrrad-Gangschaltung
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Also Published As

Publication number Publication date
TW200508091A (en) 2005-03-01
TWI343346B (en) 2011-06-11
JP4789441B2 (ja) 2011-10-12
US20050266945A1 (en) 2005-12-01
EP1504989B1 (de) 2012-03-21
CN1579876A (zh) 2005-02-16
JP2005053480A (ja) 2005-03-03
CN100406340C (zh) 2008-07-30
EP1504989A1 (de) 2005-02-09
US8033937B2 (en) 2011-10-11

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