IT1144717B - CONTINUOUSLY VARIABLE SPEED TRANSMISSION - Google Patents

CONTINUOUSLY VARIABLE SPEED TRANSMISSION

Info

Publication number
IT1144717B
IT1144717B IT67663/81A IT6766381A IT1144717B IT 1144717 B IT1144717 B IT 1144717B IT 67663/81 A IT67663/81 A IT 67663/81A IT 6766381 A IT6766381 A IT 6766381A IT 1144717 B IT1144717 B IT 1144717B
Authority
IT
Italy
Prior art keywords
continuously variable
variable speed
speed transmission
transmission
continuously
Prior art date
Application number
IT67663/81A
Other languages
Italian (it)
Inventor
Yves Jean Kemper
Original Assignee
Vadetec Corp
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 Vadetec Corp filed Critical Vadetec Corp
Application granted granted Critical
Publication of IT1144717B publication Critical patent/IT1144717B/en

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
    • 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
    • F16H15/16—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 conical friction surface
IT67663/81A 1980-05-19 1981-05-18 CONTINUOUSLY VARIABLE SPEED TRANSMISSION IT1144717B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1980/000583 WO1981003366A1 (en) 1980-05-19 1980-05-19 Torque transmitting body for traction drive transmissions and normal friction force developing method

Publications (1)

Publication Number Publication Date
IT1144717B true IT1144717B (en) 1986-10-29

Family

ID=22154352

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67663/81A IT1144717B (en) 1980-05-19 1981-05-18 CONTINUOUSLY VARIABLE SPEED TRANSMISSION

Country Status (7)

Country Link
EP (1) EP0052603A4 (en)
JP (1) JPS57500892A (en)
CA (1) CA1149642A (en)
DE (1) DE3050385A1 (en)
GB (1) GB2087009B (en)
IT (1) IT1144717B (en)
WO (1) WO1981003366A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023061624A (en) * 2021-10-20 2023-05-02 スズキ株式会社 continuously variable transmission

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US839844A (en) * 1906-01-16 1907-01-01 Hilliard Clutch & Machinery Company Clutch.
GB839844A (en) * 1955-05-12 1960-06-29 Max Weber Variable speed friction drive
US3224300A (en) * 1959-09-03 1965-12-21 Walter V Chery Automatic transmission
US3420122A (en) * 1965-11-11 1969-01-07 Kenzo Okabe Infinitely variable friction drive
US4152946A (en) * 1975-07-22 1979-05-08 Vadetec Corporation Transmission devices
US4112780A (en) * 1977-04-01 1978-09-12 Vadetec Corporation Variable speed transmission device
US4112779A (en) * 1976-11-03 1978-09-12 Vadetec Corporation Variable speed transmission device
US4183253A (en) * 1977-02-07 1980-01-15 Domenic Borello Dual surface angular power transfer wheel traction nipping device
US4238976A (en) * 1978-10-19 1980-12-16 Vadetec Corporation Infinitely variable power transmission and system
SE437867B (en) * 1978-10-27 1985-03-18 Caterpillar Tractor Co INCREDIBLE VARIABLE TRANSMISSION UNIT
US4208926A (en) * 1978-11-08 1980-06-24 Caterpillar Tractor Co. Nutating drive
US4277982A (en) * 1979-09-21 1981-07-14 Vadetec Corporation Torque transmitting body for traction drive transmissions and normal friction force developing method
US4233851A (en) * 1979-05-04 1980-11-18 Vadetec Corporation Infinitely variable transmission unit and method

Also Published As

Publication number Publication date
EP0052603A1 (en) 1982-06-02
EP0052603A4 (en) 1984-04-27
GB2087009A (en) 1982-05-19
CA1149642A (en) 1983-07-12
GB2087009B (en) 1984-05-02
JPS57500892A (en) 1982-05-20
WO1981003366A1 (en) 1981-11-26
DE3050385A1 (en) 1982-06-16

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