GB2389156B - Roller drive systems - Google Patents

Roller drive systems

Info

Publication number
GB2389156B
GB2389156B GB0306347A GB0306347A GB2389156B GB 2389156 B GB2389156 B GB 2389156B GB 0306347 A GB0306347 A GB 0306347A GB 0306347 A GB0306347 A GB 0306347A GB 2389156 B GB2389156 B GB 2389156B
Authority
GB
United Kingdom
Prior art keywords
drive systems
roller drive
roller
systems
drive
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
GB0306347A
Other versions
GB0306347D0 (en
GB2389156A (en
Inventor
Forbes George De Brie Perry
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 GB0403787A priority Critical patent/GB2395759A/en
Publication of GB0306347D0 publication Critical patent/GB0306347D0/en
Publication of GB2389156A publication Critical patent/GB2389156A/en
Application granted granted Critical
Publication of GB2389156B publication Critical patent/GB2389156B/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
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
    • 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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/06—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members with members having orbital motion
    • 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
    • F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
GB0306347A 2002-04-10 2003-03-20 Roller drive systems Expired - Fee Related GB2389156B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0403787A GB2395759A (en) 2002-04-10 2003-03-20 Rolling traction epicyclic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0208246A GB0208246D0 (en) 2002-04-10 2002-04-10 Roller drive systems

Publications (3)

Publication Number Publication Date
GB0306347D0 GB0306347D0 (en) 2003-04-23
GB2389156A GB2389156A (en) 2003-12-03
GB2389156B true GB2389156B (en) 2004-06-23

Family

ID=9934581

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0208246A Ceased GB0208246D0 (en) 2002-04-10 2002-04-10 Roller drive systems
GB0306347A Expired - Fee Related GB2389156B (en) 2002-04-10 2003-03-20 Roller drive systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0208246A Ceased GB0208246D0 (en) 2002-04-10 2002-04-10 Roller drive systems

Country Status (1)

Country Link
GB (2) GB0208246D0 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455080A (en) * 1934-12-12
GB680812A (en) * 1948-09-02 1952-10-15 Saint Gobain Improvements in variable speed transmission device of continuously variable ratio
GB1262909A (en) * 1969-05-16 1972-02-09 Electricity Council Improvements in or relating to variable ratio transmission systems
US3823613A (en) * 1971-12-08 1974-07-16 Gkn Transmissions Ltd Variable ratio traction drive
US5074830A (en) * 1988-10-14 1991-12-24 Perry Forbes G Continuously variable transmissions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB455080A (en) * 1934-12-12
GB680812A (en) * 1948-09-02 1952-10-15 Saint Gobain Improvements in variable speed transmission device of continuously variable ratio
GB1262909A (en) * 1969-05-16 1972-02-09 Electricity Council Improvements in or relating to variable ratio transmission systems
US3823613A (en) * 1971-12-08 1974-07-16 Gkn Transmissions Ltd Variable ratio traction drive
US5074830A (en) * 1988-10-14 1991-12-24 Perry Forbes G Continuously variable transmissions

Also Published As

Publication number Publication date
GB0208246D0 (en) 2002-05-22
GB0306347D0 (en) 2003-04-23
GB2389156A (en) 2003-12-03

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Legal Events

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

Effective date: 20150320