GB2345733B - Mechanical speed variator - Google Patents

Mechanical speed variator

Info

Publication number
GB2345733B
GB2345733B GB9827058A GB9827058A GB2345733B GB 2345733 B GB2345733 B GB 2345733B GB 9827058 A GB9827058 A GB 9827058A GB 9827058 A GB9827058 A GB 9827058A GB 2345733 B GB2345733 B GB 2345733B
Authority
GB
United Kingdom
Prior art keywords
speed variator
mechanical speed
mechanical
variator
speed
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
GB9827058A
Other versions
GB9827058D0 (en
GB2345733A (en
Inventor
William Robert Hall
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 GB9827058A priority Critical patent/GB2345733B/en
Publication of GB9827058D0 publication Critical patent/GB9827058D0/en
Publication of GB2345733A publication Critical patent/GB2345733A/en
Application granted granted Critical
Publication of GB2345733B publication Critical patent/GB2345733B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/46—Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions
    • F16H21/50—Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions for interconverting rotary motion and reciprocating motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
GB9827058A 1998-12-10 1998-12-10 Mechanical speed variator Expired - Fee Related GB2345733B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9827058A GB2345733B (en) 1998-12-10 1998-12-10 Mechanical speed variator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9827058A GB2345733B (en) 1998-12-10 1998-12-10 Mechanical speed variator

Publications (3)

Publication Number Publication Date
GB9827058D0 GB9827058D0 (en) 1999-02-03
GB2345733A GB2345733A (en) 2000-07-19
GB2345733B true GB2345733B (en) 2003-10-15

Family

ID=10843894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9827058A Expired - Fee Related GB2345733B (en) 1998-12-10 1998-12-10 Mechanical speed variator

Country Status (1)

Country Link
GB (1) GB2345733B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548975A (en) * 1941-04-29 1942-11-02 William Edgar Noel Clark Improvements in or relating to variable transmission gears
GB555165A (en) * 1942-04-23 1943-08-06 William Pearson An automatic torque-converting device
GB739713A (en) * 1952-06-18 1955-11-02 Tootal Broadhurst Lee Co Ltd Improvements in or relating to infinitely variable speed gear mechanisms
US4186614A (en) * 1978-08-07 1980-02-05 Hamlin Fred A Force and distance multiplying oblique leverage transmission
GB2136893A (en) * 1983-03-22 1984-09-26 Leyland Vehicles Vehicle transmission system
GB2175656A (en) * 1985-05-29 1986-12-03 Unix Co Change-speed gearing
GB2179412A (en) * 1985-08-19 1987-03-04 Montalvo Corp A fluid-mechanical drive device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB548975A (en) * 1941-04-29 1942-11-02 William Edgar Noel Clark Improvements in or relating to variable transmission gears
GB555165A (en) * 1942-04-23 1943-08-06 William Pearson An automatic torque-converting device
GB739713A (en) * 1952-06-18 1955-11-02 Tootal Broadhurst Lee Co Ltd Improvements in or relating to infinitely variable speed gear mechanisms
US4186614A (en) * 1978-08-07 1980-02-05 Hamlin Fred A Force and distance multiplying oblique leverage transmission
GB2136893A (en) * 1983-03-22 1984-09-26 Leyland Vehicles Vehicle transmission system
GB2175656A (en) * 1985-05-29 1986-12-03 Unix Co Change-speed gearing
GB2179412A (en) * 1985-08-19 1987-03-04 Montalvo Corp A fluid-mechanical drive device

Also Published As

Publication number Publication date
GB9827058D0 (en) 1999-02-03
GB2345733A (en) 2000-07-19

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Legal Events

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

Effective date: 20040115