FR934303A - Electro-mechanical assistance system for bicycles - Google Patents

Electro-mechanical assistance system for bicycles

Info

Publication number
FR934303A
FR934303A FR934303DA FR934303A FR 934303 A FR934303 A FR 934303A FR 934303D A FR934303D A FR 934303DA FR 934303 A FR934303 A FR 934303A
Authority
FR
France
Prior art keywords
bicycles
electro
assistance system
mechanical assistance
mechanical
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
Maurice-Marie-Joseph Laboure
Andre-Florent Rica
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 FR934303A publication Critical patent/FR934303A/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
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR934303D 1946-09-23 1946-09-23 Electro-mechanical assistance system for bicycles Expired FR934303A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934303T 1946-09-23

Publications (1)

Publication Number Publication Date
FR934303A true FR934303A (en) 1948-05-19

Family

ID=9456043

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934303D Expired FR934303A (en) 1946-09-23 1946-09-23 Electro-mechanical assistance system for bicycles

Country Status (1)

Country Link
FR (1) FR934303A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826386A1 (en) * 1988-08-03 1990-02-08 Licentia Gmbh Electromotor auxiliary drive for bicycles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826386A1 (en) * 1988-08-03 1990-02-08 Licentia Gmbh Electromotor auxiliary drive for bicycles
DE3826386C2 (en) * 1988-08-03 2000-06-21 Fhp Motors Gmbh Electric motor auxiliary drive for bicycles

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