FR2286749A1 - Dispositif de commande angulaire assurant l'auto-alignement de la chaine sur les pignons de la roue libre, destine aux changements de vitesse pour cycles, cyclomoteurs et vehicules similaires - Google Patents

Dispositif de commande angulaire assurant l'auto-alignement de la chaine sur les pignons de la roue libre, destine aux changements de vitesse pour cycles, cyclomoteurs et vehicules similaires

Info

Publication number
FR2286749A1
FR2286749A1 FR7434044A FR7434044A FR2286749A1 FR 2286749 A1 FR2286749 A1 FR 2286749A1 FR 7434044 A FR7434044 A FR 7434044A FR 7434044 A FR7434044 A FR 7434044A FR 2286749 A1 FR2286749 A1 FR 2286749A1
Authority
FR
France
Prior art keywords
spring
notch
lever
wider
chain
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.)
Granted
Application number
FR7434044A
Other languages
English (en)
Other versions
FR2286749B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7434044A priority Critical patent/FR2286749A1/fr
Publication of FR2286749A1 publication Critical patent/FR2286749A1/fr
Application granted granted Critical
Publication of FR2286749B1 publication Critical patent/FR2286749B1/fr
Granted 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
    • 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
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
    • 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
    • B62M9/123—Rear derailleurs changing gears automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Flexible Shafts (AREA)
FR7434044A 1974-10-04 1974-10-04 Dispositif de commande angulaire assurant l'auto-alignement de la chaine sur les pignons de la roue libre, destine aux changements de vitesse pour cycles, cyclomoteurs et vehicules similaires Granted FR2286749A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7434044A FR2286749A1 (fr) 1974-10-04 1974-10-04 Dispositif de commande angulaire assurant l'auto-alignement de la chaine sur les pignons de la roue libre, destine aux changements de vitesse pour cycles, cyclomoteurs et vehicules similaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434044A FR2286749A1 (fr) 1974-10-04 1974-10-04 Dispositif de commande angulaire assurant l'auto-alignement de la chaine sur les pignons de la roue libre, destine aux changements de vitesse pour cycles, cyclomoteurs et vehicules similaires

Publications (2)

Publication Number Publication Date
FR2286749A1 true FR2286749A1 (fr) 1976-04-30
FR2286749B1 FR2286749B1 (fr) 1978-11-24

Family

ID=9143913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7434044A Granted FR2286749A1 (fr) 1974-10-04 1974-10-04 Dispositif de commande angulaire assurant l'auto-alignement de la chaine sur les pignons de la roue libre, destine aux changements de vitesse pour cycles, cyclomoteurs et vehicules similaires

Country Status (1)

Country Link
FR (1) FR2286749A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467767A1 (fr) * 1979-10-19 1981-04-30 Huret Roger Manette de commande pour derailleur de cycle
EP0053776A2 (fr) * 1980-11-28 1982-06-16 Maeda Industries, Ltd. Arrangement de levier double pour la commande de la vitesse d'une bicyclette

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467767A1 (fr) * 1979-10-19 1981-04-30 Huret Roger Manette de commande pour derailleur de cycle
EP0053776A2 (fr) * 1980-11-28 1982-06-16 Maeda Industries, Ltd. Arrangement de levier double pour la commande de la vitesse d'une bicyclette
EP0053776A3 (en) * 1980-11-28 1984-04-04 Maeda Ind A double lever assembly for bicycle speed control

Also Published As

Publication number Publication date
FR2286749B1 (fr) 1978-11-24

Similar Documents

Publication Publication Date Title
GB1323644A (en) Crank gear chain-shift mechanism
US3070057A (en) Feeder for filamentous material
GB1493561A (en) Transmission hubs
US2770980A (en) Variable speed gear control lever mechanism for bicycles and like vehicles
ES8304493A1 (es) "dispositivo de mando de los cambios de velocidad de bicicletas y vehiculos similares".
US4179953A (en) Gear transmission control device for multiple-speed hub for bicycles
US4263818A (en) Shift lever device for use with a bicycle
GB776695A (en) Two-speed coaster brake
FR2286749A1 (fr) Dispositif de commande angulaire assurant l'auto-alignement de la chaine sur les pignons de la roue libre, destine aux changements de vitesse pour cycles, cyclomoteurs et vehicules similaires
US3608398A (en) Bicycle hub having a built-in three-stage speed change mechanism
GB1228652A (fr)
ES187841U (es) Un cubo de cambio de varias marchas para bicicletas o similares.
JPS5449726A (en) Parking brake with preventive mechanism of accidental release
US4469478A (en) Shift mechanism for bicycles
GB1383099A (en) Change speed gearing
US3102436A (en) Three-speed coaster brake
US2924115A (en) Two-speed gearing for velocipedes
US3618410A (en) Exposed change speed gear mechanism for bicycle
GB888511A (en) Improvements relating to chain shifting and tensioning mechanism for bicycles and the like
GB1210906A (en) Improved multiple-speed bicycle hub
GB1570520A (en) Cycles provided with multi-speed chain and sprocket transmissions
US2187643A (en) Two-speed bicycle
GB951018A (en) Improvements in or relating to two-speed hubs
FR2273705A1 (fr) Dispositif de rattrapage du jeu dans un derailleur de bicyclette
SU379790A1 (ru) Механизм управления раздаточной коробкой транснортной машины

Legal Events

Date Code Title Description
CL Concession to grant licenses
MD Transfer of rights in case of death
ST Notification of lapse