FR948489A - Poulies ou roues dentées extensibles pour changements de vitesses automatiques - Google Patents

Poulies ou roues dentées extensibles pour changements de vitesses automatiques

Info

Publication number
FR948489A
FR948489A FR948489DA FR948489A FR 948489 A FR948489 A FR 948489A FR 948489D A FR948489D A FR 948489DA FR 948489 A FR948489 A FR 948489A
Authority
FR
France
Prior art keywords
extendable
pulleys
toothed wheels
automatic gear
gear changes
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
Fernand-Jules-Joseph Louin
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 FR948489A publication Critical patent/FR948489A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
    • F16H61/6625—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling shifting exclusively as a function of torque
    • 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
    • B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
FR948489D 1947-05-06 1947-05-06 Poulies ou roues dentées extensibles pour changements de vitesses automatiques Expired FR948489A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR948489T 1947-05-06

Publications (1)

Publication Number Publication Date
FR948489A true FR948489A (fr) 1949-08-02

Family

ID=9474068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948489D Expired FR948489A (fr) 1947-05-06 1947-05-06 Poulies ou roues dentées extensibles pour changements de vitesses automatiques

Country Status (1)

Country Link
FR (1) FR948489A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460248A1 (fr) * 1979-07-02 1981-01-23 Lemonie Remy Perfectionnements apportes aux changements de vitesse pour cycles et velomoteurs
EP0104707A1 (fr) * 1982-09-24 1984-04-04 Hermanus Petrus Kooijman Pédalier à plusieurs vitesses et mécanisme
FR2590223A1 (fr) * 1985-11-21 1987-05-22 Gallee Bernard Dispositif de transmission d'efforts circulaires irreguliers a une chaine par l'intermediaire d'un plateau deformable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460248A1 (fr) * 1979-07-02 1981-01-23 Lemonie Remy Perfectionnements apportes aux changements de vitesse pour cycles et velomoteurs
EP0104707A1 (fr) * 1982-09-24 1984-04-04 Hermanus Petrus Kooijman Pédalier à plusieurs vitesses et mécanisme
FR2590223A1 (fr) * 1985-11-21 1987-05-22 Gallee Bernard Dispositif de transmission d'efforts circulaires irreguliers a une chaine par l'intermediaire d'un plateau deformable

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