FR907868A - Multi-speed transmission for cycles - Google Patents

Multi-speed transmission for cycles

Info

Publication number: FR907868A
Authority: FR; France
Prior art keywords: cycles; speed transmission; transmission; speed
Prior art date: 1944-11-16
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

Inventor

Daniel Sauve

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.)

1944-11-16

Filing date

1944-11-16

Publication date

1946-03-25

1944-11-16 Application filed filed Critical

1946-03-25 Application granted granted Critical

1946-03-25 Publication of FR907868A publication Critical patent/FR907868A/en

Status Expired legal-status Critical Current

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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
- F16H3/22—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable only axially
- 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
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/06—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with spur gear wheels

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)

FR907868D 1944-11-16 1944-11-16 Multi-speed transmission for cycles Expired FR907868A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR907868T		1944-11-16

Publications (1)

Publication Number	Publication Date
FR907868A true FR907868A (en)	1946-03-25

Family

ID=9406646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR907868D Expired FR907868A (en)	1944-11-16	1944-11-16	Multi-speed transmission for cycles

Country Status (1)

Country	Link
FR (1)	FR907868A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0529137A1 (en) *	1991-08-30	1993-03-03	Teng-Hui Lu	Gear transmission mechanism for a bicycle
FR2724362A1 (en) *	1994-09-13	1996-03-15	Lenoble Jean Paul	MANUAL OR AUTOMATIC DIFFERENTIAL SELECTION SPEED CHANGE FOR PEDAL VEHICLE

1944
- 1944-11-16 FR FR907868D patent/FR907868A/en not_active Expired

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0529137A1 (en) *	1991-08-30	1993-03-03	Teng-Hui Lu	Gear transmission mechanism for a bicycle
FR2724362A1 (en) *	1994-09-13	1996-03-15	Lenoble Jean Paul	MANUAL OR AUTOMATIC DIFFERENTIAL SELECTION SPEED CHANGE FOR PEDAL VEHICLE
WO1996008405A1 (en) *	1994-09-13	1996-03-21	Jean Paul Lenoble	Differential selection automatic gear change for pedal vehicles
US5976052A (en) *	1994-09-13	1999-11-02	Lenoble; Jean-Paul	Differential selection automatic gear change device for pedal vehicles

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