ITMI20130252A1 - Cambio di bicicletta a precisione di comando migliorata - Google Patents

Cambio di bicicletta a precisione di comando migliorata

Info

Publication number
ITMI20130252A1
ITMI20130252A1 IT000252A ITMI20130252A ITMI20130252A1 IT MI20130252 A1 ITMI20130252 A1 IT MI20130252A1 IT 000252 A IT000252 A IT 000252A IT MI20130252 A ITMI20130252 A IT MI20130252A IT MI20130252 A1 ITMI20130252 A1 IT MI20130252A1
Authority
IT
Italy
Prior art keywords
bicycle
tensioning spring
chain
chain tensioning
pin
Prior art date
Application number
IT000252A
Other languages
English (en)
Italian (it)
Inventor
Leopoldo Lazzarin
Paolo Pasqua
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 IT000252A priority Critical patent/ITMI20130252A1/it
Priority to TW103105683A priority patent/TWI586583B/zh
Priority to JP2014031284A priority patent/JP6590468B2/ja
Priority to EP14156156.3A priority patent/EP2769908B1/en
Priority to US14/186,233 priority patent/US9637199B2/en
Priority to CN201410061322.7A priority patent/CN104044686B/zh
Publication of ITMI20130252A1 publication Critical patent/ITMI20130252A1/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
    • B62M9/126—Chain guides; Mounting 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
    • 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
    • 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
    • B62M9/1242—Mechanisms for shifting laterally characterised by the linkage mechanisms
    • 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
    • B62M9/1248—Mechanisms for shifting laterally characterised by the use of biasing means, e.g. springs; Arrangements thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Transmission Devices (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Gears, Cams (AREA)
IT000252A 2013-02-22 2013-02-22 Cambio di bicicletta a precisione di comando migliorata ITMI20130252A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000252A ITMI20130252A1 (it) 2013-02-22 2013-02-22 Cambio di bicicletta a precisione di comando migliorata
TW103105683A TWI586583B (zh) 2013-02-22 2014-02-20 具有改進精度控制的自行車變速器
JP2014031284A JP6590468B2 (ja) 2013-02-22 2014-02-21 改良された精密制御により制御される自転車用のギアシフト装置
EP14156156.3A EP2769908B1 (en) 2013-02-22 2014-02-21 Bicycle gearshift with improved precision control
US14/186,233 US9637199B2 (en) 2013-02-22 2014-02-21 Bicycle gearshift with improved precision control
CN201410061322.7A CN104044686B (zh) 2013-02-22 2014-02-24 具有改进精度控制的自行车变速器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000252A ITMI20130252A1 (it) 2013-02-22 2013-02-22 Cambio di bicicletta a precisione di comando migliorata

Publications (1)

Publication Number Publication Date
ITMI20130252A1 true ITMI20130252A1 (it) 2014-08-23

Family

ID=48050106

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000252A ITMI20130252A1 (it) 2013-02-22 2013-02-22 Cambio di bicicletta a precisione di comando migliorata

Country Status (6)

Country Link
US (1) US9637199B2 (enExample)
EP (1) EP2769908B1 (enExample)
JP (1) JP6590468B2 (enExample)
CN (1) CN104044686B (enExample)
IT (1) ITMI20130252A1 (enExample)
TW (1) TWI586583B (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006032052A2 (en) 2004-09-15 2006-03-23 Yeti Cycling, Llc Rear suspension system for a bicycle
WO2012024697A1 (en) 2010-08-20 2012-02-23 Peter Zawistowski Link suspension system
US9821879B2 (en) 2010-08-20 2017-11-21 Yeti Cycling, Llc Reciprocating rail movement suspension system
US10766563B2 (en) 2013-01-16 2020-09-08 Yeti Cyclying, Llc Rail suspension with integral shock and dampening mechanism
US9085340B1 (en) * 2014-03-14 2015-07-21 Tien Hsin Industries Co., Ltd. Electronic front derailleur
ITMI20142070A1 (it) * 2014-12-02 2016-06-02 Campagnolo Srl Deragliatore di un cambio di bicicletta e metodo per controllare elettronicamente un cambio di bicicletta
ITMI20142069A1 (it) * 2014-12-02 2016-06-02 Campagnolo Srl Deragliatore di un cambio di bicicletta e metodo per controllare elettronicamente un cambio di bicicletta
US10011325B2 (en) * 2014-12-10 2018-07-03 Yeti Cycling, Llc Linear derailleur mechanism
US9598142B2 (en) * 2014-12-12 2017-03-21 Sram, Llc Support assembly for a bicycle front derailleur
US20170066501A1 (en) * 2015-09-08 2017-03-09 Praxis Works LLC Belt-aligned derailleur
ITUA201696738U1 (it) * 2016-05-04 2017-11-04 Campagnolo Srl Dispositivo attuatore per un cambio di bicicletta e relativo cambio di bicicletta.
IT201600128989A1 (it) * 2016-12-20 2018-06-20 Campagnolo Srl Deragliatore posteriore di bicicletta
WO2018170505A1 (en) 2017-03-17 2018-09-20 Yeti Cycling, Llc Vehicle suspension linkage
DE102018001253A1 (de) * 2017-03-20 2018-09-20 Sram Deutschland Gmbh Hinteres Schaltwerk zur koaxialen Montage
EP3649040A4 (en) 2017-07-07 2021-03-10 Yeti Cycling, LLC VEHICLE SUSPENSION JOINT
US10703442B2 (en) * 2017-07-14 2020-07-07 Shimano Inc. Bicycle rear derailleur
US11560199B2 (en) * 2018-12-12 2023-01-24 Brandon Rodgers Gearshifting system comprising a linear actuator
CN108032955A (zh) * 2017-12-29 2018-05-15 珠海蓝图控制器科技有限公司 自行车拨链器安装结构及自行车
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
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
US12077241B2 (en) 2019-02-01 2024-09-03 Yeti Cycling, Llc Multi-body vehicle suspension linkage
US11498643B2 (en) * 2019-02-26 2022-11-15 Shimano Inc. Bicycle electric derailleur
DE102020210354A1 (de) * 2019-08-23 2021-02-25 Sram Deutschland Gmbh Fahrradschaltwerk mit einstellanzeige
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
US12145684B2 (en) 2019-12-24 2024-11-19 Yeti Cycling, Llc Constrained multiple instantaneous velocity center linkage assembly for vehicle suspension
CN111058205A (zh) * 2019-12-31 2020-04-24 浙江元鸿纺织科技有限公司 一种低能耗缝纫机
US12384484B2 (en) 2020-11-18 2025-08-12 Yeti Cycling, Llc Integrated motor mount and suspension pivot
US11787505B1 (en) * 2022-04-12 2023-10-17 Shimano Inc. Linkage and derailleur for human-powered vehicle

Citations (4)

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GB819476A (en) * 1955-08-04 1959-09-02 Cyclo Gear Company Ltd Improvements relating to chain derailleur mechanism for variable speed gearing of bicycles and the like
US4226132A (en) * 1978-04-17 1980-10-07 Shimano Industrial Company, Limited Rear derailleur for a bicycle
US4619633A (en) * 1984-06-28 1986-10-28 Shimano Industrial Company Limited Derailleur for a bicycle
EP0850829A2 (en) * 1996-12-26 1998-07-01 Shimano Inc. Rear derailleur for a bicycle

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DE2314554C2 (de) * 1973-03-23 1983-10-06 Fichtel & Sachs Ag, 8720 Schweinfurt Kettenschaltung mit Änderung des Anstellwinkels des Leitrades
US4198873A (en) * 1977-07-01 1980-04-22 Shimano Industrial Company Limited Speed changing device for a bicycle and the like
JPS54115842A (en) * 1978-02-28 1979-09-08 Shimano Industrial Co Derailer for bicycle
DE2834646A1 (de) * 1978-08-08 1980-02-21 Fichtel & Sachs Ag Kettenschaltung mit gangvorwahl
DE2933361A1 (de) * 1979-08-17 1981-03-26 Fichtel & Sachs Ag, 97424 Schweinfurt Kettenschaltung
FR2563176B1 (fr) * 1984-04-24 1990-07-06 Simplex Ets Dispositif de montage notamment de l'articulation du bras tendeur guide-chaine des changements de vitesse pour bicyclettes et vehicules similaires
US4692131A (en) * 1985-05-20 1987-09-08 Shimano Industrial Company Limited Rear derailleur for a bicycle
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JPH06321168A (ja) * 1993-05-11 1994-11-22 Mori San Tsuaa:Kk 自転車用リヤディレーラ
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IT1307681B1 (it) * 1999-04-13 2001-11-14 Campagnolo Srl Deragliatore posteriore di bicicletta.
JP3248690B2 (ja) * 1999-10-04 2002-01-21 克 森井 自動変速装置及び車両用自動変速装置
ATE383304T1 (de) 2002-04-26 2008-01-15 Campagnolo Srl Fahrradgangschaltung
ATE550250T1 (de) * 2003-08-05 2012-04-15 Campagnolo Srl Fahrradgangschaltungsvorrichtung und eine dieser vorrichtung angepasste mutter mit elastischem element
US7572199B1 (en) * 2005-07-15 2009-08-11 Calendrille Jr John L Mechanism for adjusting spring tension in a derailleur
TWM296819U (en) * 2006-03-07 2006-09-01 A Pro Tech Co Ltd Rear hub quick release spindle of bicycle
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US8025597B2 (en) * 2008-02-20 2011-09-27 Shimano Inc. Bicycle component position correcting device
EP2463190B1 (en) * 2010-12-09 2013-06-05 Campagnolo S.r.l. Actuator device for a bicycle gearshift and nut for such a device
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Publication number Priority date Publication date Assignee Title
GB819476A (en) * 1955-08-04 1959-09-02 Cyclo Gear Company Ltd Improvements relating to chain derailleur mechanism for variable speed gearing of bicycles and the like
US4226132A (en) * 1978-04-17 1980-10-07 Shimano Industrial Company, Limited Rear derailleur for a bicycle
US4619633A (en) * 1984-06-28 1986-10-28 Shimano Industrial Company Limited Derailleur for a bicycle
EP0850829A2 (en) * 1996-12-26 1998-07-01 Shimano Inc. Rear derailleur for a bicycle

Also Published As

Publication number Publication date
JP2014162477A (ja) 2014-09-08
CN104044686B (zh) 2018-10-09
JP6590468B2 (ja) 2019-10-16
EP2769908B1 (en) 2016-04-20
CN104044686A (zh) 2014-09-17
US9637199B2 (en) 2017-05-02
EP2769908A1 (en) 2014-08-27
TWI586583B (zh) 2017-06-11
US20140243129A1 (en) 2014-08-28
TW201441095A (zh) 2014-11-01

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