FR1032082A - Dispositif de changement de vitesse - Google Patents

Dispositif de changement de vitesse

Info

Publication number
FR1032082A
FR1032082A FR1032082DA FR1032082A FR 1032082 A FR1032082 A FR 1032082A FR 1032082D A FR1032082D A FR 1032082DA FR 1032082 A FR1032082 A FR 1032082A
Authority
FR
France
Prior art keywords
change device
gear change
gear
change
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.)
Expired
Application number
Other languages
English (en)
Inventor
Antonio Gentili
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 filed Critical
Application granted granted Critical
Publication of FR1032082A publication Critical patent/FR1032082A/fr
Expired 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
    • B62M9/121—Rear derailleurs
    • B62M9/124—Mechanisms for shifting laterally
    • B62M9/1244—Mechanisms for shifting laterally limiting or positioning the movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR1032082D 1951-02-05 1951-02-05 Dispositif de changement de vitesse Expired FR1032082A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1032082T 1951-02-05

Publications (1)

Publication Number Publication Date
FR1032082A true FR1032082A (fr) 1953-06-29

Family

ID=9583546

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1032082D Expired FR1032082A (fr) 1951-02-05 1951-02-05 Dispositif de changement de vitesse

Country Status (1)

Country Link
FR (1) FR1032082A (fr)

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