GB2563456B - Evolving sprocket - Google Patents

Evolving sprocket Download PDF

Info

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
Application number
GB1709687.6A
Other versions
GB201709687D0 (en
GB2563456A (en
Inventor
James Jeffs Michael
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB1709687.6A priority Critical patent/GB2563456B/en
Publication of GB201709687D0 publication Critical patent/GB201709687D0/en
Publication of GB2563456A publication Critical patent/GB2563456A/en
Application granted granted Critical
Publication of GB2563456B publication Critical patent/GB2563456B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62MRIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/08Transmissions 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H9/00Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/24Gearings 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)
GB1709687.6A 2017-06-17 2017-06-17 Evolving sprocket Active GB2563456B (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
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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