FR991140A - Improvements to gear changes by chain derailment - Google Patents

Improvements to gear changes by chain derailment

Info

Publication number
FR991140A
FR991140A FR991140DA FR991140A FR 991140 A FR991140 A FR 991140A FR 991140D A FR991140D A FR 991140DA FR 991140 A FR991140 A FR 991140A
Authority
FR
France
Prior art keywords
gear changes
chain derailment
derailment
chain
gear
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
French (fr)
Inventor
Lucien-Charles-Hippo Juy
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 FR991140A publication Critical patent/FR991140A/en
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
    • B62M9/126—Chain guides; Mounting thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR991140D 1944-04-04 1944-04-04 Improvements to gear changes by chain derailment Expired FR991140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991140T 1944-04-04

Publications (1)

Publication Number Publication Date
FR991140A true FR991140A (en) 1951-10-01

Family

ID=9549763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991140D Expired FR991140A (en) 1944-04-04 1944-04-04 Improvements to gear changes by chain derailment

Country Status (1)

Country Link
FR (1) FR991140A (en)

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