DE29721531U1 - Hinterachsen-Gangwechselvorrichtung für Fahrräder - Google Patents
Hinterachsen-Gangwechselvorrichtung für FahrräderInfo
- Publication number
- DE29721531U1 DE29721531U1 DE29721531U DE29721531U DE29721531U1 DE 29721531 U1 DE29721531 U1 DE 29721531U1 DE 29721531 U DE29721531 U DE 29721531U DE 29721531 U DE29721531 U DE 29721531U DE 29721531 U1 DE29721531 U1 DE 29721531U1
- Authority
- DE
- Germany
- Prior art keywords
- gear
- rear axle
- hollow
- shaft
- countershaft
- Prior art date
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/083—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with radially acting and axially controlled clutching members, e.g. sliding keys
-
- 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)
- Structure Of Transmissions (AREA)
- Mechanical Operated Clutches (AREA)
- Gear Transmission (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Transmissions By Endless Flexible Members (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96237860U CN2264137Y (zh) | 1996-12-06 | 1996-12-06 | 一种后轴有变速机构的自行车 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29721531U1 true DE29721531U1 (de) | 1998-03-12 |
Family
ID=5156244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29721531U Expired - Lifetime DE29721531U1 (de) | 1996-12-06 | 1997-12-05 | Hinterachsen-Gangwechselvorrichtung für Fahrräder |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN2264137Y (fr) |
DE (1) | DE29721531U1 (fr) |
FR (1) | FR2756805B3 (fr) |
GB (1) | GB2320069B (fr) |
IT (1) | IT236364Y1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9726521D0 (en) * | 1997-12-17 | 1998-02-11 | Sturmey Archer Ltd | Improvements in or relating to multi-speed hub gears |
US6595890B2 (en) * | 2001-03-20 | 2003-07-22 | Chen-Chuan Lo | Torsion shift structure for the means of transportation |
ES2201869B1 (es) * | 2001-08-22 | 2005-05-16 | Jose Miguel Llibrer Porcar | Cambio mecanico de marchas para bicicletas y vehiculos similares. |
WO2003078133A1 (fr) * | 2001-08-22 | 2003-09-25 | Llibrer Porcar Jose Miguel | Systeme de changement de vitesse mecanique pour bicyclettes et vehicules analogues |
JP6705740B2 (ja) * | 2016-12-21 | 2020-06-03 | 株式会社シマノ | 自転車用変速機および自転車用内装変速ハブ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054138A (fr) * | 1900-01-01 | |||
GB449285A (en) * | 1935-10-01 | 1936-06-24 | Albert Hofer | Change speed gear for cycles |
GB635550A (en) * | 1943-11-16 | 1950-04-12 | Expl Des Brevets M G D Soc Pou | Improvements in vehicles carrying a single steering wheel (such as bicycles, motorcycles, and the like) and transmission gears and connections therefor |
-
1996
- 1996-12-06 CN CN96237860U patent/CN2264137Y/zh not_active Expired - Fee Related
-
1997
- 1997-12-01 FR FR9715070A patent/FR2756805B3/fr not_active Expired - Fee Related
- 1997-12-01 GB GB9725235A patent/GB2320069B/en not_active Expired - Fee Related
- 1997-12-02 IT IT97TO000238 patent/IT236364Y1/it active IP Right Grant
- 1997-12-05 DE DE29721531U patent/DE29721531U1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2320069A (en) | 1998-06-10 |
ITTO970238V0 (it) | 1997-12-02 |
GB9725235D0 (en) | 1998-01-28 |
CN2264137Y (zh) | 1997-10-08 |
FR2756805A3 (fr) | 1998-06-12 |
ITTO970238U1 (it) | 1999-06-02 |
GB2320069B (en) | 1999-02-17 |
FR2756805B3 (fr) | 1999-03-26 |
IT236364Y1 (it) | 2000-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19980423 |
|
R081 | Change of applicant/patentee |
Owner name: LIU, YUN-LIU, CN Free format text: FORMER OWNER: LIU, CHING-YUN, TAO YUAN, TW Effective date: 19980622 Owner name: LIU, YUN-LIU, CN Free format text: FORMER OWNER: LIU, YUN-LIU, TAO YUAN, TW Effective date: 19980720 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20011002 |