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AU425202B2 - Improvements relating to variable-ratio frictional drives - Google Patents
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AU425202B2 - Improvements relating to variable-ratio frictional drives - Google Patents

Improvements relating to variable-ratio frictional drives

Info

Publication number
AU425202B2
AU425202B2 AU18602/67A AU1860267A AU425202B2 AU 425202 B2 AU425202 B2 AU 425202B2 AU 18602/67 A AU18602/67 A AU 18602/67A AU 1860267 A AU1860267 A AU 1860267A AU 425202 B2 AU425202 B2 AU 425202B2
Authority
AU
Australia
Prior art keywords
variable
improvements relating
frictional drives
ratio frictional
ratio
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
AU18602/67A
Other versions
AU1860267A (en
Inventor
CLIFFORD RAYMOND SCHOFIELD and RICHARD NELSON RHODES GEORGE MAURICE MARTIN MAGILL
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to AU18602/67A priority Critical patent/AU425202B2/en
Publication of AU1860267A publication Critical patent/AU1860267A/en
Application granted granted Critical
Publication of AU425202B2 publication Critical patent/AU425202B2/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
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
    • F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
    • F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU18602/67A 1967-03-07 1967-03-07 Improvements relating to variable-ratio frictional drives Expired AU425202B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18602/67A AU425202B2 (en) 1967-03-07 1967-03-07 Improvements relating to variable-ratio frictional drives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU18602/67A AU425202B2 (en) 1967-03-07 1967-03-07 Improvements relating to variable-ratio frictional drives

Publications (2)

Publication Number Publication Date
AU1860267A AU1860267A (en) 1968-09-12
AU425202B2 true AU425202B2 (en) 1972-06-16

Family

ID=3708291

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18602/67A Expired AU425202B2 (en) 1967-03-07 1967-03-07 Improvements relating to variable-ratio frictional drives

Country Status (1)

Country Link
AU (1) AU425202B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631386B2 (en) * 1988-11-21 1992-11-26 Torotrak (Development) Limited Improvements in or relating to transmissions of the toroidal-race rolling-traction type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU631386B2 (en) * 1988-11-21 1992-11-26 Torotrak (Development) Limited Improvements in or relating to transmissions of the toroidal-race rolling-traction type

Also Published As

Publication number Publication date
AU1860267A (en) 1968-09-12

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