GB2136515B - Multi-ratio drive hub for cycles - Google Patents

Multi-ratio drive hub for cycles

Info

Publication number: GB2136515B
Authority: GB; United Kingdom
Prior art keywords: cycles; drive hub; ratio drive; ratio; hub
Prior art date: 1983-03-05
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

GB08405399A

Other versions

GB2136515A (en

GB8405399D0 (en

Inventor

Eduard Bergles

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.)

ZF Friedrichshafen AG

Original Assignee

Fichtel and Sachs AG

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.)

1983-03-05

Filing date

1984-03-01

Publication date

1986-07-09

1984-03-01 Application filed by Fichtel and Sachs AG filed Critical Fichtel and Sachs AG

1984-04-04 Publication of GB8405399D0 publication Critical patent/GB8405399D0/en

1984-09-19 Publication of GB2136515A publication Critical patent/GB2136515A/en

1986-07-09 Application granted granted Critical

1986-07-09 Publication of GB2136515B publication Critical patent/GB2136515B/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
- B62M11/16—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the ground-wheel hub

Landscapes

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

GB08405399A 1983-03-05 1984-03-01 Multi-ratio drive hub for cycles Expired GB2136515B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3307820		1983-03-05

Publications (3)

Publication Number	Publication Date
GB8405399D0 GB8405399D0 (en)	1984-04-04
GB2136515A GB2136515A (en)	1984-09-19
GB2136515B true GB2136515B (en)	1986-07-09

Family

ID=6192600

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08405399A Expired GB2136515B (en)	1983-03-05	1984-03-01	Multi-ratio drive hub for cycles

Country Status (1)

Country	Link
GB (1)	GB2136515B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3440069C2 (en) *	1984-11-02	1993-12-02	Fichtel & Sachs Ag	Multi-speed hub for bicycles or the like
GB8713238D0 (en) *	1987-06-05	1987-07-08	Sturmey Archer Ltd	Epicyclic change-speed gear mechanism
US6558288B2 (en) *	2001-05-18	2003-05-06	Shimano, Inc.	Internal transmission device with automatic shift mechanism for a bicycle
CN106969102B (en) *	2017-05-11	2023-09-22	张家港川梭车业有限公司	Single-wheel driving pawl movable gear shifting two-gear speed changing device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1399434A (en) *	1973-03-23	1975-07-02	Raleigh Industries Ltd	Epicyclic change-speed hubs

1984
- 1984-03-01 GB GB08405399A patent/GB2136515B/en not_active Expired

Also Published As

Publication number	Publication date
GB2136515A (en)	1984-09-19
GB8405399D0 (en)	1984-04-04

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Legal Events

Date	Code	Title	Description
1995-11-01	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19950301