SE8202238L - DRIVING NAV FOR CYCLES AND SIMILAR - Google Patents
DRIVING NAV FOR CYCLES AND SIMILARInfo
- Publication number
- SE8202238L SE8202238L SE8202238A SE8202238A SE8202238L SE 8202238 L SE8202238 L SE 8202238L SE 8202238 A SE8202238 A SE 8202238A SE 8202238 A SE8202238 A SE 8202238A SE 8202238 L SE8202238 L SE 8202238L
- Authority
- SE
- Sweden
- Prior art keywords
- hub
- drive member
- planet carrier
- coupling
- pawl
- 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
- 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)
- Retarders (AREA)
- Transmission Devices (AREA)
Abstract
A drive hub for a bicycle or the like comprises a drive member 6 rotatably mounted on a hub spindle 1. A hub sleeve 7 surrounding said hub spindle is rotatably mounted on said drive member at one end thereof and on the hub spindle at the other end thereof. A planetary gear system is provided for drive transmission from the drive member to the hub sleeve. A ring wheel 9 of the planetary gear system is secured to the drive member. A planet carrier 10 is rotatably and axially movably mounted on the hub spindle. A carrier ring 12 is rotatably mounted on the planet carrier for common axial movement therewith and is in continuous driving connection with the drive member. A first pawl-ratchet coupling 14 is provided between the carrier ring and the hub sleeve. A second pawl-ratchet coupling 16 is provided between the planet carrier and the hub sleeve. The first pawl- ratchet coupling is switchable between a torque transmitting condition (in which the second coupling overruns) and an ineffective condition (in which the second coupling transmits torque) in response to axial movement of the planet carrier. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813114381 DE3114381A1 (en) | 1981-04-09 | 1981-04-09 | DRIVE HUB FOR BICYCLES OR THE LIKE FOR CHAIN GEAR AND WITH A MULTI-SPEED HUB GEAR |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8202238L true SE8202238L (en) | 1982-10-10 |
SE449975B SE449975B (en) | 1987-06-01 |
Family
ID=6129790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8202238A SE449975B (en) | 1981-04-09 | 1982-04-07 | DRIVING NAV FOR CYCLES AND SIMILAR |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS57178985A (en) |
DE (1) | DE3114381A1 (en) |
FR (1) | FR2503655B1 (en) |
GB (1) | GB2096720B (en) |
SE (1) | SE449975B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3347058A1 (en) * | 1983-12-24 | 1985-07-04 | Fichtel & Sachs Ag, 8720 Schweinfurt | Drive hub for cycles or the like |
DE3930374A1 (en) * | 1988-10-10 | 1990-04-12 | Fichtel & Sachs Ag | MULTI-SPEED DRIVE HUB WITH MORE THAN THREE GEARS |
JP2005289139A (en) * | 2004-03-31 | 2005-10-20 | Shimano Inc | Rear hub for bicycle and wheel assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB492799A (en) * | 1936-12-19 | 1938-09-27 | Albert Raimond | An improved change speed hub for bicycles and the like |
GB518423A (en) * | 1937-08-28 | 1940-02-27 | Eclipse Machine Co | An improved combined variable speed gearing and brake mechanism for velocipedes and the like |
DE2337725C2 (en) * | 1973-07-25 | 1983-01-05 | Fichtel & Sachs Ag, 8720 Schweinfurt | Multi-speed hub with coaster braking device |
US4069725A (en) * | 1975-01-07 | 1978-01-24 | Shimano Industrial Company Limited | Three speed transmission hub |
US4147244A (en) * | 1976-11-27 | 1979-04-03 | Shimano Industrial Company Limited | Multi-speed transmission hub |
JPS53138148A (en) * | 1977-05-06 | 1978-12-02 | Shimano Industrial Co | Multiispeed hub with coaster brake |
US4276973A (en) * | 1978-09-13 | 1981-07-07 | Shimano Industrial Company, Limited | Control mechanism for a transmitting-pawl at a transmission hub for a bicycle |
US4234868A (en) * | 1978-10-06 | 1980-11-18 | Pennwalt Corporation | Personal verification device |
DE2940841A1 (en) * | 1979-10-09 | 1981-04-23 | Fichtel & Sachs Ag, 8720 Schweinfurt | COMBINED MULTI-SPEED SWITCHING FOR DRIVE HUB FOR BICYCLES OR THE LIKE. |
-
1981
- 1981-04-09 DE DE19813114381 patent/DE3114381A1/en active Granted
-
1982
- 1982-03-19 GB GB8208101A patent/GB2096720B/en not_active Expired
- 1982-04-06 FR FR8206533A patent/FR2503655B1/en not_active Expired
- 1982-04-07 SE SE8202238A patent/SE449975B/en not_active IP Right Cessation
- 1982-04-08 JP JP5744182A patent/JPS57178985A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
SE449975B (en) | 1987-06-01 |
GB2096720A (en) | 1982-10-20 |
JPS57178985A (en) | 1982-11-04 |
GB2096720B (en) | 1984-10-24 |
FR2503655A1 (en) | 1982-10-15 |
DE3114381C2 (en) | 1989-12-14 |
DE3114381A1 (en) | 1982-11-04 |
FR2503655B1 (en) | 1986-06-06 |
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