ATE162987T1 - Fahrradgangschaltung - Google Patents

Fahrradgangschaltung

Info

Publication number
ATE162987T1
ATE162987T1 AT93121080T AT93121080T ATE162987T1 AT E162987 T1 ATE162987 T1 AT E162987T1 AT 93121080 T AT93121080 T AT 93121080T AT 93121080 T AT93121080 T AT 93121080T AT E162987 T1 ATE162987 T1 AT E162987T1
Authority
AT
Austria
Prior art keywords
sprocket
chain
sector
bicycle
sprocket assembly
Prior art date
Application number
AT93121080T
Other languages
English (en)
Inventor
Bruce W Browning
Marc S Browning
Original Assignee
Browning Autom Transmission
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
Priority claimed from US07/587,401 external-priority patent/US5073152A/en
Application filed by Browning Autom Transmission filed Critical Browning Autom Transmission
Application granted granted Critical
Publication of ATE162987T1 publication Critical patent/ATE162987T1/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
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
    • 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
    • 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
    • B62M9/125—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
    • 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
    • B62M9/14—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 wheels being laterally shiftable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Gears, Cams (AREA)
AT93121080T 1990-09-24 1991-09-24 Fahrradgangschaltung ATE162987T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/587,401 US5073152A (en) 1990-09-24 1990-09-24 Bicycle transmission
US07/762,151 US5152720A (en) 1990-09-24 1991-09-23 Bicycle transmission

Publications (1)

Publication Number Publication Date
ATE162987T1 true ATE162987T1 (de) 1998-02-15

Family

ID=27080018

Family Applications (2)

Application Number Title Priority Date Filing Date
AT91919090T ATE131121T1 (de) 1990-09-24 1991-09-24 Fahrradgangsschaltung.
AT93121080T ATE162987T1 (de) 1990-09-24 1991-09-24 Fahrradgangschaltung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT91919090T ATE131121T1 (de) 1990-09-24 1991-09-24 Fahrradgangsschaltung.

Country Status (8)

Country Link
US (1) US5152720A (de)
EP (2) EP0595375B1 (de)
JP (1) JP3337685B2 (de)
AT (2) ATE131121T1 (de)
AU (1) AU648608B2 (de)
CA (1) CA2092312C (de)
DE (2) DE69115286T2 (de)
WO (1) WO1992005067A1 (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5059158A (en) * 1990-05-08 1991-10-22 E.B.T., Inc. Electronic transmission control system for a bicycle
JPH05270474A (ja) * 1992-03-23 1993-10-19 Maeda Kogyo Kk 自転車用リヤディレーラ
US5553960A (en) * 1995-04-13 1996-09-10 Turer; Eric S. Field serviceable derailleur device
US5618240A (en) * 1995-06-07 1997-04-08 Gilbert; Raymond D. Sprocket ratio changer
JP3431475B2 (ja) 1997-12-12 2003-07-28 株式会社シマノ 自転車用フロント変速装置
US6012999A (en) * 1997-12-24 2000-01-11 Patterson; Richard A. Hydraulically-operated bicycle shifting system with positive pressure actuation
US6173982B1 (en) 1998-08-19 2001-01-16 W. David Westergard Self aligning crank assembly and method
US7264256B2 (en) * 2000-02-09 2007-09-04 Shimano, Inc. Bracket assembly for a motor controlled bicycle transmission
US6537173B2 (en) * 2000-04-11 2003-03-25 Mavic S.A. Transmission system for a bicycle
DE102005050988A1 (de) * 2005-10-25 2007-06-14 Sram Deutschland Gmbh Kettenumwerfer
US20090124440A1 (en) * 2007-11-14 2009-05-14 Warren Milne Gear changing mechanism for chain drive
US7963870B2 (en) * 2008-05-01 2011-06-21 Shimano Inc. Bicycle rear derailleur
US9090311B2 (en) 2010-10-06 2015-07-28 Zike, Llc Derailleur
US9005060B2 (en) 2010-10-06 2015-04-14 Zike, Llc Derailleur
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
AT510717B1 (de) * 2011-07-27 2012-06-15 Schuster Gregor Mechanik zum übertragen einer drehbewegung mit veränderbarer übersetzung
US9334015B2 (en) 2013-03-15 2016-05-10 Zike, Llc Line derailleur
US9725132B2 (en) * 2014-03-26 2017-08-08 Shimano Inc. Bicycle crank assembly
US9751590B2 (en) * 2014-08-15 2017-09-05 Sram, Llc Bicycle rear derailleur with a damper assembly
AT516330B1 (de) * 2014-09-01 2016-06-15 Gregor Schuster Ansteuerung eines Getriebes mit segmentierten Rädern mittels elektrischer Stellelemente
EP3251938A1 (de) 2016-06-03 2017-12-06 ZUMA Innovation, S.L. Kettenringsatz für ein kraftübertragungssystem mit segmentierten kettenringen auf verschiedenen ebenen
EP3251940B1 (de) 2016-06-03 2018-12-19 ZUMA Innovation, S.L. Kettenringsatz für ein kraftübertragungssystem
EP3251937A1 (de) 2016-06-03 2017-12-06 ZUMA Innovation, S.L. Kettenringsatz für ein fahrradkraftübertragungssystem mit segmentiertem kettenring
DE102016112384A1 (de) * 2016-07-06 2018-01-11 Vyro Components Gmbh Mitrotierende Stellvorrichtung zum Wechsel eines Zugmittels zwischen Radsätzen
US10435111B2 (en) 2017-03-27 2019-10-08 Sram, Llc Fluid damper for a bicycle component
US11199240B2 (en) * 2017-03-27 2021-12-14 Sram, Llc Fluid damper for a bicycle component
US10435112B2 (en) * 2017-04-07 2019-10-08 Shimano Inc. Bicycle drive train
US10577053B2 (en) 2017-06-06 2020-03-03 Sram, Llc Damper for a bicycle component
US10882587B2 (en) 2017-06-26 2021-01-05 Sram, Llc Damper for a bicycle component
US10464634B2 (en) * 2017-07-12 2019-11-05 Shimano Inc. Bicycle rear derailleur
DE102018222834A1 (de) * 2018-12-21 2020-06-25 Sram Deutschland Gmbh Halterungselement und Fahrrad mit einem Halterungselement
US12065217B2 (en) * 2019-02-14 2024-08-20 Praxis Works LLC Bicycle gearbox having segmented sprockets
US10988207B1 (en) * 2019-02-14 2021-04-27 Praxis Works LLC Bicycle gearbox having segmented sprockets
WO2020168287A1 (en) * 2019-02-14 2020-08-20 Praxis Works LLC Bicycle gearbox having segmented sprockets
US11572131B2 (en) * 2019-02-14 2023-02-07 Praxis Works LLC Bicycle gearbox having segmented sprockets

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134214C (de) *
DE908832C (de) * 1950-10-16 1954-04-12 Brev Souhart Kettenumschalter fuer die Tretkurbelkettenraeder von Fahrraedern
US3919891A (en) * 1973-10-15 1975-11-18 Brian J Stuhlmuller Electrical gear changer for chain driven vehicle
US3890847A (en) * 1974-04-12 1975-06-24 Beatrice Foods Co Front derailler for bicycles
US4041788A (en) * 1975-07-30 1977-08-16 California Progressive Products, Inc. Electrical control for derailleur drive
US4127038A (en) * 1976-08-06 1978-11-28 David L. Browning Sprocket shift assembly
DE3118035A1 (de) * 1980-05-09 1982-02-25 Etablissements Le Simplex (S.A.R.L.), 21019 Dijon-St-Apollinaire, Cote d'Or Vorrichtung zur befestigung von zubehoer, insbesondere von pedalrad-gangschaltungen, an den rahmenrohren von fahrraedern oder aehnlilchen fahrzeugen
FR2543639A1 (fr) * 1983-04-01 1984-10-05 Simplex Ets Changement de vitesse avec butee de positionnement angulaire pour cycles et vehicules similaires
JPS6025871A (ja) * 1983-07-22 1985-02-08 株式会社シマノ 自転車用チエンギヤ
US4605240A (en) * 1983-08-18 1986-08-12 Telewe', Inc. Electronically controlled bicycle transmission
US4617006A (en) * 1983-09-19 1986-10-14 Shimano Industrial Company Limited Front derailleur for a bicycle
US4580997A (en) * 1983-11-14 1986-04-08 Bicycle Partnership #1 Two speed sprocket shift assembly
JPS6136490U (ja) * 1984-08-08 1986-03-06 株式会社シマノ 自転車用リヤデイレ−ラ−
JPH0322071Y2 (de) * 1986-07-10 1991-05-14
US4758205A (en) * 1986-09-22 1988-07-19 Durham Roger O Derailleur mechanism for bicycles
IT1211172B (it) * 1987-07-02 1989-10-06 Campagnolo Spa Deragliatore posteriore per cambi di velocita di biciclette
ES2037277T3 (es) * 1987-07-24 1993-06-16 Marelmo Di Marchigiano G., Ezzu L., Mogno G.P. S.N.C. Descarrilador trasero para cambios de marcha de bicicletas.
US4894046A (en) * 1988-05-13 1990-01-16 Browning Bruce W Control unit for chain shifter
US4919644A (en) * 1988-10-27 1990-04-24 Carlyle James P Chain control apparatus

Also Published As

Publication number Publication date
CA2092312C (en) 1996-09-03
EP0551412A1 (de) 1993-07-21
EP0551412B1 (de) 1995-12-06
AU648608B2 (en) 1994-04-28
US5152720A (en) 1992-10-06
WO1992005067A1 (en) 1992-04-02
DE69128896T2 (de) 1998-05-28
DE69128896D1 (de) 1998-03-12
CA2092312A1 (en) 1992-03-25
ATE131121T1 (de) 1995-12-15
EP0595375A1 (de) 1994-05-04
DE69115286D1 (de) 1996-01-18
EP0595375B1 (de) 1998-02-04
DE69115286T2 (de) 1996-05-02
JP3337685B2 (ja) 2002-10-21
AU8843691A (en) 1992-04-15
JPH06500970A (ja) 1994-01-27

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