AU5152390A - Continuously variable transmissions - Google Patents

Continuously variable transmissions

Info

Publication number: AU5152390A
Authority: AU; Australia
Prior art keywords: continuously variable; variable transmissions; transmissions; continuously; variable
Prior art date: 1989-03-28
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.): Abandoned

Application number

AU51523/90A

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.)

1989-03-28

Filing date

1990-02-15

Publication date

1990-10-22

1990-02-15 Application filed by Individual filed Critical Individual

1990-10-22 Publication of AU5152390A publication Critical patent/AU5152390A/en

Status Abandoned 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)
Friction Gearing (AREA)

AU51523/90A 1989-03-28 1990-02-15 Continuously variable transmissions Abandoned AU5152390A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8906911A GB2229780A (en)	1989-03-28	1989-03-28	Toroidal race rolling traction transmission with resilient damping ring
GB8906911		1989-03-28

Publications (1)

Publication Number	Publication Date
AU5152390A true AU5152390A (en)	1990-10-22

Family

ID=10654019

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU51523/90A Abandoned AU5152390A (en)	1989-03-28	1990-02-15	Continuously variable transmissions

Country Status (5)

Country	Link
EP (1)	EP0465477A1 (en)
JP (1)	JPH04504895A (en)
AU (1)	AU5152390A (en)
GB (1)	GB2229780A (en)
WO (1)	WO1990011462A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR825024A (en) *	1936-11-07	1938-02-22		Elastic guiding device
GB826433A (en) *	1956-09-12	1960-01-06	Gomma Antivibranti Applic	Improvements in or relating to vehicle suspension systems
GB847549A (en) *	1958-06-13	1960-09-07	Metalastik Ltd	Torsional vibration dampers and like assemblies and methods of making same
GB979062A (en) *	1960-05-18	1965-01-01	Nat Res Dev	Improvements in or relating to a continuously variable ratio transmission
GB1069874A (en) *	1963-05-03	1963-05-19	Nat Res Dev	Variable ratio transmission
GB1209322A (en) *	1967-06-30	1970-10-21	Nat Res Dev	Infinitely variable transmission system
GB1534016A (en) *	1975-10-24	1978-11-29	Nat Res Dev	Sealing ring
GB2020779B (en) *	1978-05-10	1982-10-06	Brie Perry F G De	Fluid damping device
US4499782A (en) *	1981-10-05	1985-02-19	National Research Development Corporation	Transmission units of the toroidal race rolling friction type
GB8715952D0 (en) *	1987-07-07	1987-08-12	Perry F G D B	Transmissions

1989
- 1989-03-28 GB GB8906911A patent/GB2229780A/en not_active Withdrawn
1990
- 1990-02-15 EP EP19900903601 patent/EP0465477A1/en not_active Withdrawn
- 1990-02-15 JP JP50362290A patent/JPH04504895A/en active Pending
- 1990-02-15 AU AU51523/90A patent/AU5152390A/en not_active Abandoned
- 1990-02-15 WO PCT/GB1990/000244 patent/WO1990011462A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
JPH04504895A (en)	1992-08-27
GB8906911D0 (en)	1989-05-10
WO1990011462A1 (en)	1990-10-04
EP0465477A1 (en)	1992-01-15
GB2229780A (en)	1990-10-03

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