GB2159592B - Variable ratio epicyclic gearing - Google Patents

Variable ratio epicyclic gearing

Info

Publication number
GB2159592B
GB2159592B GB08413773A GB8413773A GB2159592B GB 2159592 B GB2159592 B GB 2159592B GB 08413773 A GB08413773 A GB 08413773A GB 8413773 A GB8413773 A GB 8413773A GB 2159592 B GB2159592 B GB 2159592B
Authority
GB
United Kingdom
Prior art keywords
variable ratio
epicyclic gearing
ratio epicyclic
gearing
variable
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
Application number
GB08413773A
Other versions
GB8413773D0 (en
GB2159592A (en
Inventor
Alan George Shaw
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 GB08413773A priority Critical patent/GB2159592B/en
Publication of GB8413773D0 publication Critical patent/GB8413773D0/en
Publication of GB2159592A publication Critical patent/GB2159592A/en
Application granted granted Critical
Publication of GB2159592B publication Critical patent/GB2159592B/en
Expired legal-status Critical Current

Links

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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
    • F16H15/503—Gearings providing a continuous range of gear ratios in which two members co-operate by means of balls or rollers of uniform effective diameter, not mounted on shafts
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
    • F16H61/664—Friction gearings
    • F16H61/6647—Friction gearings controlling shifting exclusively as a function of torque

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
GB08413773A 1984-05-30 1984-05-30 Variable ratio epicyclic gearing Expired GB2159592B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08413773A GB2159592B (en) 1984-05-30 1984-05-30 Variable ratio epicyclic gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08413773A GB2159592B (en) 1984-05-30 1984-05-30 Variable ratio epicyclic gearing

Publications (3)

Publication Number Publication Date
GB8413773D0 GB8413773D0 (en) 1984-07-04
GB2159592A GB2159592A (en) 1985-12-04
GB2159592B true GB2159592B (en) 1989-01-25

Family

ID=10561688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08413773A Expired GB2159592B (en) 1984-05-30 1984-05-30 Variable ratio epicyclic gearing

Country Status (1)

Country Link
GB (1) GB2159592B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB358840A (en) * 1930-02-19 1931-10-15 Thomas Peter Thomsen Improvements in or relating to change speed gears
GB702761A (en) * 1950-02-08 1954-01-20 Roller Gear Corp Improvements in or relating to variable speed transmission
GB739917A (en) * 1954-01-14 1955-11-02 Fiat Spa Variable transmission
GB786261A (en) * 1955-05-26 1957-11-13 Liquid Controls Corp Infinitely variable planetary transmission
US3707888A (en) * 1970-07-31 1973-01-02 Roller Gear Ltd Variable speed transmission

Also Published As

Publication number Publication date
GB8413773D0 (en) 1984-07-04
GB2159592A (en) 1985-12-04

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20040529