GB2355771B - Infinitely variable transmission for human powered vehicles - Google Patents

Infinitely variable transmission for human powered vehicles

Info

Publication number
GB2355771B
GB2355771B GB9925393A GB9925393A GB2355771B GB 2355771 B GB2355771 B GB 2355771B GB 9925393 A GB9925393 A GB 9925393A GB 9925393 A GB9925393 A GB 9925393A GB 2355771 B GB2355771 B GB 2355771B
Authority
GB
United Kingdom
Prior art keywords
variable transmission
infinitely variable
powered vehicles
human powered
human
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 - Fee Related
Application number
GB9925393A
Other versions
GB2355771A (en
GB9925393D0 (en
Inventor
Richard John Kilduff
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 GB9925393A priority Critical patent/GB2355771B/en
Publication of GB9925393D0 publication Critical patent/GB9925393D0/en
Publication of GB2355771A publication Critical patent/GB2355771A/en
Application granted granted Critical
Publication of GB2355771B publication Critical patent/GB2355771B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/52—Pulleys or friction discs of adjustable construction
    • F16H55/54—Pulleys or friction discs of adjustable construction of which the bearing parts are radially adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Transmissions By Endless Flexible Members (AREA)
GB9925393A 1999-10-28 1999-10-28 Infinitely variable transmission for human powered vehicles Expired - Fee Related GB2355771B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9925393A GB2355771B (en) 1999-10-28 1999-10-28 Infinitely variable transmission for human powered vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9925393A GB2355771B (en) 1999-10-28 1999-10-28 Infinitely variable transmission for human powered vehicles

Publications (3)

Publication Number Publication Date
GB9925393D0 GB9925393D0 (en) 1999-12-29
GB2355771A GB2355771A (en) 2001-05-02
GB2355771B true GB2355771B (en) 2003-09-03

Family

ID=10863456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9925393A Expired - Fee Related GB2355771B (en) 1999-10-28 1999-10-28 Infinitely variable transmission for human powered vehicles

Country Status (1)

Country Link
GB (1) GB2355771B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005032255A1 (en) * 2005-07-11 2007-01-18 Bernhard Pross Gear device with torque-dependent and stepless modulation of gear transmission ratio whereby gear is mechanical gear and transmission modulation is based on relative movement between shaft and sleeve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969948A (en) * 1975-08-25 1976-07-20 Pipenhagen Jr Charles A Automatic bicycle transmission
US3995508A (en) * 1975-03-31 1976-12-07 Mesur-Matic Electronics Corporation Automatic bicycle transmission
WO1980002129A1 (en) * 1979-04-10 1980-10-16 Haagsche Smederij Constructiew Sprocket wheel assembly for a chain transmission in particular adapted to bicycles
GB2135743A (en) * 1979-10-29 1984-09-05 Michel Deal Variable diameter transmission wheel
US4836046A (en) * 1987-05-04 1989-06-06 Chappel Gilmore H Automatic bicycle transmission

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995508A (en) * 1975-03-31 1976-12-07 Mesur-Matic Electronics Corporation Automatic bicycle transmission
US3969948A (en) * 1975-08-25 1976-07-20 Pipenhagen Jr Charles A Automatic bicycle transmission
WO1980002129A1 (en) * 1979-04-10 1980-10-16 Haagsche Smederij Constructiew Sprocket wheel assembly for a chain transmission in particular adapted to bicycles
GB2135743A (en) * 1979-10-29 1984-09-05 Michel Deal Variable diameter transmission wheel
US4836046A (en) * 1987-05-04 1989-06-06 Chappel Gilmore H Automatic bicycle transmission

Also Published As

Publication number Publication date
GB2355771A (en) 2001-05-02
GB9925393D0 (en) 1999-12-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061028