CH399932A - Multi-speed gear hub with automatically operated gear shift depending on the driving speed - Google Patents
Multi-speed gear hub with automatically operated gear shift depending on the driving speedInfo
- Publication number
- CH399932A CH399932A CH1503362A CH1503362A CH399932A CH 399932 A CH399932 A CH 399932A CH 1503362 A CH1503362 A CH 1503362A CH 1503362 A CH1503362 A CH 1503362A CH 399932 A CH399932 A CH 399932A
- Authority
- CH
- Switzerland
- Prior art keywords
- speed
- automatically operated
- shift depending
- gear shift
- driving speed
- Prior art date
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
- 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)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF35676A DE1196980B (en) | 1961-12-28 | 1961-12-28 | Multi-gear transmission hub for bicycles and motorcycles with automatic gear shifting depending on the driving speed |
Publications (1)
Publication Number | Publication Date |
---|---|
CH399932A true CH399932A (en) | 1965-09-30 |
Family
ID=7096101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1503362A CH399932A (en) | 1961-12-28 | 1962-12-21 | Multi-speed gear hub with automatically operated gear shift depending on the driving speed |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH399932A (en) |
DE (1) | DE1196980B (en) |
GB (1) | GB952437A (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB465018A (en) * | 1936-07-31 | 1937-04-29 | Fred Stevens | Improvements relating to variable speed gear |
US2209385A (en) * | 1938-08-29 | 1940-07-30 | Edith Glynn Burtnett | Power transmitting mechanism |
DE1085059B (en) * | 1954-09-02 | 1960-07-07 | App Control Equip Moteurs | Motor drive unit, especially for bicycles |
-
1961
- 1961-12-28 DE DEF35676A patent/DE1196980B/en active Pending
-
1962
- 1962-12-21 CH CH1503362A patent/CH399932A/en unknown
- 1962-12-21 GB GB4841162A patent/GB952437A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB952437A (en) | 1964-03-18 |
DE1196980B (en) | 1965-07-15 |
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