GB2563456B - Evolving sprocket - Google Patents
Evolving sprocket Download PDFInfo
- Publication number
- GB2563456B GB2563456B GB1709687.6A GB201709687A GB2563456B GB 2563456 B GB2563456 B GB 2563456B GB 201709687 A GB201709687 A GB 201709687A GB 2563456 B GB2563456 B GB 2563456B
- Authority
- GB
- United Kingdom
- Prior art keywords
- evolving
- sprocket
- evolving sprocket
- 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.)
- Active
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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
-
- 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
- B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
- B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
- B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
- B62M9/08—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving eccentrically- mounted or elliptically-shaped driving or driven wheel; with expansible driving or driven wheel
-
- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/24—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using chains or toothed belts, belts in the form of links; Chains or belts specially adapted to such gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gears, Cams (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1709687.6A GB2563456B (en) | 2017-06-17 | 2017-06-17 | Evolving sprocket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1709687.6A GB2563456B (en) | 2017-06-17 | 2017-06-17 | Evolving sprocket |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201709687D0 GB201709687D0 (en) | 2017-08-02 |
GB2563456A GB2563456A (en) | 2018-12-19 |
GB2563456B true GB2563456B (en) | 2020-07-29 |
Family
ID=59462371
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1709687.6A Active GB2563456B (en) | 2017-06-17 | 2017-06-17 | Evolving sprocket |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2563456B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB453712A (en) * | 1935-03-28 | 1936-09-17 | Walter Neale | Improvements in and relating to variable speed gear mechanism for cycles and the like |
US2421368A (en) * | 1941-07-17 | 1947-06-03 | Aubert Emile Henri | Wheel of variable diameter |
US4645475A (en) * | 1981-10-13 | 1987-02-24 | Royce H. Husted | Incrementally variable bicycle transmission |
US4717369A (en) * | 1981-10-13 | 1988-01-05 | Royce Husted | Incrementally variable transmission |
CN1070617A (en) * | 1991-09-14 | 1993-04-07 | 常州市自行车曲柄厂 | Bicycle speed-varying unit |
CN2222120Y (en) * | 1995-01-09 | 1996-03-13 | 沙建民 | Disc type speed-changing device for bicycle |
CN1229749A (en) * | 1998-03-17 | 1999-09-29 | 王招奇 | Bicycle pulling rope driving mechanism |
-
2017
- 2017-06-17 GB GB1709687.6A patent/GB2563456B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB453712A (en) * | 1935-03-28 | 1936-09-17 | Walter Neale | Improvements in and relating to variable speed gear mechanism for cycles and the like |
US2421368A (en) * | 1941-07-17 | 1947-06-03 | Aubert Emile Henri | Wheel of variable diameter |
US4645475A (en) * | 1981-10-13 | 1987-02-24 | Royce H. Husted | Incrementally variable bicycle transmission |
US4717369A (en) * | 1981-10-13 | 1988-01-05 | Royce Husted | Incrementally variable transmission |
CN1070617A (en) * | 1991-09-14 | 1993-04-07 | 常州市自行车曲柄厂 | Bicycle speed-varying unit |
CN2222120Y (en) * | 1995-01-09 | 1996-03-13 | 沙建民 | Disc type speed-changing device for bicycle |
CN1229749A (en) * | 1998-03-17 | 1999-09-29 | 王招奇 | Bicycle pulling rope driving mechanism |
Also Published As
Publication number | Publication date |
---|---|
GB201709687D0 (en) | 2017-08-02 |
GB2563456A (en) | 2018-12-19 |
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