AU676617B2 - High-efficiency, high-speed control unit for chain shifter - Google Patents

High-efficiency, high-speed control unit for chain shifter

Info

Publication number
AU676617B2
AU676617B2 AU79596/94A AU7959694A AU676617B2 AU 676617 B2 AU676617 B2 AU 676617B2 AU 79596/94 A AU79596/94 A AU 79596/94A AU 7959694 A AU7959694 A AU 7959694A AU 676617 B2 AU676617 B2 AU 676617B2
Authority
AU
Australia
Prior art keywords
latch
eccentric
shift
cam
trip
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.)
Ceased
Application number
AU79596/94A
Other languages
English (en)
Other versions
AU7959694A (en
Inventor
David L Browning
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.)
Browning Automatic Transmission LP
Original Assignee
Browning Automatic Transmission LP
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 Browning Automatic Transmission LP filed Critical Browning Automatic Transmission LP
Publication of AU7959694A publication Critical patent/AU7959694A/en
Application granted granted Critical
Publication of AU676617B2 publication Critical patent/AU676617B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B62M9/131—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
    • 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
    • B62M9/131—Front derailleurs
    • B62M9/133—Front derailleurs changing gears automatically
    • 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
    • F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
AU79596/94A 1993-10-08 1994-09-27 High-efficiency, high-speed control unit for chain shifter Ceased AU676617B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/134,077 US5356349A (en) 1993-10-08 1993-10-08 High-efficiency, high-speed control unit for chain shifter
US134077 1993-10-08
PCT/US1994/010944 WO1995010446A1 (en) 1993-10-08 1994-09-27 High-efficiency, high-speed control unit for chain shifter

Publications (2)

Publication Number Publication Date
AU7959694A AU7959694A (en) 1995-05-04
AU676617B2 true AU676617B2 (en) 1997-03-13

Family

ID=22461680

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79596/94A Ceased AU676617B2 (en) 1993-10-08 1994-09-27 High-efficiency, high-speed control unit for chain shifter

Country Status (7)

Country Link
US (1) US5356349A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0721413B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3638605B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU676617B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69425576T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW270914B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1995010446A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5571056A (en) * 1995-03-31 1996-11-05 Gilbert; Raymond D. Derailleur cable collet
US5599244A (en) * 1995-08-14 1997-02-04 Ethington; Russell A. Automatic transmission shifter for velocipedes
US6012999A (en) * 1997-12-24 2000-01-11 Patterson; Richard A. Hydraulically-operated bicycle shifting system with positive pressure actuation
IT1304973B1 (it) * 1998-09-09 2001-04-05 Campagnolo Srl Sistema di comando per un deragliatore anteriore di bicicletta.
JP3501781B2 (ja) * 2001-08-01 2004-03-02 株式会社シマノ 自転車用変速位置決め装置
US6899649B2 (en) * 2002-08-29 2005-05-31 Shimano, Inc. Motor unit for an assisting apparatus for changing speeds in a bicycle transmission
JP2006123791A (ja) * 2004-10-29 2006-05-18 Yamaha Motor Co Ltd 自動二輪車
US7503547B2 (en) * 2006-10-04 2009-03-17 Shimano Inc. Bicycle electric cable tensioning assembly
US9033833B2 (en) 2011-01-28 2015-05-19 Paha Designs, Llc Gear transmission and derailleur system
US9327792B2 (en) 2011-01-28 2016-05-03 Paha Designs, Llc Gear transmission and derailleur system
US10207772B2 (en) 2011-01-28 2019-02-19 Paha Designs, Llc Gear transmission and derailleur system
AU2021232521A1 (en) * 2020-03-03 2022-10-27 William W. Nelson Kits to convert single-speed bicycles to multi-speed bicycles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127038A (en) * 1976-08-06 1978-11-28 David L. Browning Sprocket shift assembly
US4580997A (en) * 1983-11-14 1986-04-08 Bicycle Partnership #1 Two speed sprocket shift assembly
US4894046A (en) * 1988-05-13 1990-01-16 Browning Bruce W Control unit for chain shifter

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE134214C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) *
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
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
JPH0322071Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-07-10 1991-05-14
US4758205A (en) * 1986-09-22 1988-07-19 Durham Roger O Derailleur mechanism for bicycles
US4919644A (en) * 1988-10-27 1990-04-24 Carlyle James P Chain control apparatus
US5033991A (en) * 1990-06-11 1991-07-23 Mclaren Michael J Automatic derailleur shifter
US5261858A (en) * 1992-06-19 1993-11-16 Browning Automatic Transmission Method and system for computer-controlled bicycle gear shifting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127038A (en) * 1976-08-06 1978-11-28 David L. Browning Sprocket shift assembly
US4580997A (en) * 1983-11-14 1986-04-08 Bicycle Partnership #1 Two speed sprocket shift assembly
US4894046A (en) * 1988-05-13 1990-01-16 Browning Bruce W Control unit for chain shifter

Also Published As

Publication number Publication date
JP3638605B2 (ja) 2005-04-13
US5356349A (en) 1994-10-18
EP0721413A1 (en) 1996-07-17
DE69425576D1 (de) 2000-09-21
EP0721413B1 (en) 2000-08-16
DE69425576T2 (de) 2001-01-04
AU7959694A (en) 1995-05-04
WO1995010446A1 (en) 1995-04-20
JPH09505538A (ja) 1997-06-03
TW270914B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-02-21

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