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FR825213A - Changement de vitesse - Google Patents

Changement de vitesse

Info

Publication number
FR825213A
FR825213A FR825213DA FR825213A FR 825213 A FR825213 A FR 825213A FR 825213D A FR825213D A FR 825213DA FR 825213 A FR825213 A FR 825213A
Authority
FR
France
Prior art keywords
gear switch
gear
switch
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
Andrea Prandelli
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 FR825213A publication Critical patent/FR825213A/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
    • B62M9/08—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
    • B62M9/085—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 involving eccentrically mounted driving or driven wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
FR825213D 1937-08-05 1937-08-05 Changement de vitesse Expired FR825213A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825213T 1937-08-05

Publications (1)

Publication Number Publication Date
FR825213A true FR825213A (fr) 1938-02-25

Family

ID=9282209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825213D Expired FR825213A (fr) 1937-08-05 1937-08-05 Changement de vitesse

Country Status (2)

Country Link
BE (1) BE423023A (fr)
FR (1) FR825213A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208473A1 (fr) * 1985-06-27 1987-01-14 Bridgestone Cycle Co., Ltd. Changement de vitesse progressif

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208473A1 (fr) * 1985-06-27 1987-01-14 Bridgestone Cycle Co., Ltd. Changement de vitesse progressif

Also Published As

Publication number Publication date
BE423023A (fr)

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