FR439639A - Planetary gear shifting - Google Patents

Planetary gear shifting

Info

Publication number: FR439639A
Authority: FR; France
Prior art keywords: planetary gear; gear shifting; shifting; planetary; gear
Prior art date: 1911-02-03
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

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

SCHWEINFURTER PRACISIONS KUGEL

Original Assignee

SCHWEINFURTER PRACISIONS KUGEL

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.)

1911-02-03

Filing date

1912-02-02

Publication date

1912-06-19

1912-02-02 Application filed by SCHWEINFURTER PRACISIONS KUGEL filed Critical SCHWEINFURTER PRACISIONS KUGEL

1912-06-19 Application granted granted Critical

1912-06-19 Publication of FR439639A publication Critical patent/FR439639A/en

Status Expired legal-status Critical Current

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
- 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
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears

Landscapes

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

FR439639D 1911-02-03 1912-02-02 Planetary gear shifting Expired FR439639A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE439639X		1911-02-03

Publications (1)

Publication Number	Publication Date
FR439639A true FR439639A (en)	1912-06-19

Family

ID=1481055

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR439639D Expired FR439639A (en)	1911-02-03	1912-02-02	Planetary gear shifting

Country Status (1)

Country	Link
FR (1)	FR439639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0180076A1 (en) *	1984-11-02	1986-05-07	Fichtel & Sachs AG	Multi-speed gear hub for bicycles

1912
- 1912-02-02 FR FR439639D patent/FR439639A/en not_active Expired

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0180076A1 (en) *	1984-11-02	1986-05-07	Fichtel & Sachs AG	Multi-speed gear hub for bicycles
US4721013A (en) *	1984-11-02	1988-01-26	Fichtel & Sachs Ag	Multi-speed hub for bicycles or the like
USRE33058E (en) *	1984-11-02	1989-09-19	Fichtel & Sachs Ag	Multi-speed hub for bicycles or the like
EP0446966A2 (en) *	1984-11-02	1991-09-18	Fichtel & Sachs AG	Multiplexed drive hub
EP0446966A3 (en) *	1984-11-02	1991-10-16	Fichtel & Sachs AG	Multiplexed drive hub

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