TW404916B - Automatic derailleur gear - Google Patents

Automatic derailleur gear Download PDF

Info

Publication number
TW404916B
TW404916B TW88101024A TW88101024A TW404916B TW 404916 B TW404916 B TW 404916B TW 88101024 A TW88101024 A TW 88101024A TW 88101024 A TW88101024 A TW 88101024A TW 404916 B TW404916 B TW 404916B
Authority
TW
Taiwan
Prior art keywords
patent application
scope
item
axle
wheel
Prior art date
Application number
TW88101024A
Other languages
English (en)
Chinese (zh)
Inventor
Johannes Ehrhardt
Original Assignee
Schmitt Robert
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 Schmitt Robert filed Critical Schmitt Robert
Application granted granted Critical
Publication of TW404916B publication Critical patent/TW404916B/zh

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
    • 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
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • 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
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Transmission Devices (AREA)
TW88101024A 1998-01-23 1999-01-22 Automatic derailleur gear TW404916B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998102563 DE19802563C1 (de) 1998-01-23 1998-01-23 Automatische Kettenschaltung

Publications (1)

Publication Number Publication Date
TW404916B true TW404916B (en) 2000-09-11

Family

ID=7855492

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88101024A TW404916B (en) 1998-01-23 1999-01-22 Automatic derailleur gear

Country Status (4)

Country Link
EP (1) EP0979193A1 (de)
DE (1) DE19802563C1 (de)
TW (1) TW404916B (de)
WO (1) WO1999037529A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10159888C1 (de) * 2001-12-06 2003-06-12 Johannes Ehrhardt Einrichtung zur pedalkraftabhängigen Deaktivierung des Schaltvorganges für eine geschwindigkeitsgesteuerte automatische Fahrrad-Mehrgangschaltung
WO2006010304A1 (fr) * 2004-07-28 2006-02-02 Siuleung Kwok .dispositif de changement de vitesse automatique pour une bicyclette
DE102005003056A1 (de) * 2005-01-22 2006-07-27 Sram Deutschland Gmbh Schaltbewegungsübertragung in ein Fahrradgetriebe
CN102954203B (zh) * 2012-11-08 2014-11-12 重庆宗申发动机制造有限公司 一种电动车变档操纵机构
PT107242B (pt) * 2013-10-18 2014-08-01 José Manuel Ferreira Marinho Dispositivo para bicicletas ou outros veículos acionados por pedais ou manípulos

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3830521A (en) * 1973-01-11 1974-08-20 Mattel Inc Automatic shifter accessory for bicycles
US4571219A (en) * 1980-09-15 1986-02-18 Daniel Corporation Bicycle transmission
US4743041A (en) * 1984-07-06 1988-05-10 Hassan Vazin Bicycle with automatically variable gear ratio drive
US4701152A (en) * 1986-05-22 1987-10-20 Robert Dutil Automatic transmission for multi-speed bicycle
DE3732977A1 (de) * 1987-09-30 1989-04-20 Fichtel & Sachs Ag Mehrgangnabe
IT1251528B (it) * 1991-10-30 1995-05-16 Giuseppe Arrivabene Cambio di velocita' per biciclette,o simili,a comando automatico
US5295916A (en) * 1991-12-12 1994-03-22 Chattin Jessie R Automatic transmission for multispeed bicycle
DE4227229A1 (de) * 1992-08-17 1994-02-24 Karlernst Sewing Drehmomentabhängige, automatische Gangschaltung für Fahrräder und ähnliche Kleinleistungs-Antriebe
DE4334762A1 (de) * 1993-06-28 1995-07-20 Jan Rudek Fahrrad mit Gangschaltung
DE4435788A1 (de) * 1994-10-06 1996-04-11 Johannes Dipl Ing Ehrhardt Automatische Fahrrad-Mehrgangschaltung
DE19543704C2 (de) * 1995-11-23 1998-11-05 Johannes Dipl Ing Ehrhardt Einrichtung zur automatischen Betätigung von Fahrrad-Mehrgangschaltungen

Also Published As

Publication number Publication date
EP0979193A1 (de) 2000-02-16
DE19802563C1 (de) 1999-09-16
WO1999037529A1 (de) 1999-07-29
WO1999037529A9 (de) 1999-10-14

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