CA1137335A - Element de traction sur transmissions a vitesses infiniment variables - Google Patents

Element de traction sur transmissions a vitesses infiniment variables

Info

Publication number
CA1137335A
CA1137335A CA000351282A CA351282A CA1137335A CA 1137335 A CA1137335 A CA 1137335A CA 000351282 A CA000351282 A CA 000351282A CA 351282 A CA351282 A CA 351282A CA 1137335 A CA1137335 A CA 1137335A
Authority
CA
Canada
Prior art keywords
cone
members
shaft
torque
cone members
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
CA000351282A
Other languages
English (en)
Inventor
Yves J. Kemper
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.)
Vadetec Corp
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
Priority claimed from US06/077,833 external-priority patent/US4277982A/en
Application filed by Vadetec Corp filed Critical Vadetec Corp
Application granted granted Critical
Publication of CA1137335A publication Critical patent/CA1137335A/fr
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
    • F16H15/48—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Transmission Devices (AREA)
CA000351282A 1979-05-04 1980-05-05 Element de traction sur transmissions a vitesses infiniment variables Expired CA1137335A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3623279A 1979-05-04 1979-05-04
US06/036,232 1979-05-04
US06/077,833 1979-09-21
US06/077,833 US4277982A (en) 1979-09-21 1979-09-21 Torque transmitting body for traction drive transmissions and normal friction force developing method

Publications (1)

Publication Number Publication Date
CA1137335A true CA1137335A (fr) 1982-12-14

Family

ID=26712953

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000351282A Expired CA1137335A (fr) 1979-05-04 1980-05-05 Element de traction sur transmissions a vitesses infiniment variables

Country Status (7)

Country Link
EP (1) EP0029830A4 (fr)
JP (2) JPS56500467A (fr)
CA (1) CA1137335A (fr)
GB (1) GB2062146B (fr)
IT (1) IT8067694A0 (fr)
SE (1) SE439670B (fr)
WO (1) WO1980002449A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572015A (en) * 1984-04-04 1986-02-25 Caterpillar Tractor Co. Nutating traction drive transmission

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868676A (en) * 1929-05-03 1932-07-26 Stoeckicht Wilhelm Friction roller gearing
US2403627A (en) * 1944-04-24 1946-07-09 Falk Corp Variable-speed transmission
FR910363A (fr) * 1944-11-21 1946-06-05 Variateur de vitesse progressif
US2538633A (en) * 1944-12-29 1951-01-16 Tout-Kowsky Pierre Variable-speed gear or drive
FR997303A (fr) * 1945-07-06 1952-01-04 Corai & Cie Ets Variateur de vitesses
US2642749A (en) * 1947-08-19 1953-06-23 Garrett Corp Variable ratio friction drive
US2584541A (en) * 1947-11-24 1952-02-05 William M Brobeck Variable-speed transmission
CH290407A (de) * 1950-09-20 1953-04-30 Ag Dabo Mechanisches stufenloses Wechselgetriebe.
GB839844A (en) * 1955-05-12 1960-06-29 Max Weber Variable speed friction drive
AT234456B (de) * 1962-04-30 1964-07-10 Karl Maichen Stufenloses Reibungsgetriebe
US3298238A (en) * 1965-02-18 1967-01-17 Exxon Production Research Co Proportioning transmission
US3414665A (en) * 1966-06-30 1968-12-03 Parrish Instr Ltd Speed changing mechanism
US3670595A (en) * 1969-12-17 1972-06-20 Walter Valdemar Chery Variable speed automatic transmission
US3677109A (en) * 1971-01-14 1972-07-18 Gates Rubber Co Continuously variable friction gear
JPS4980461A (fr) * 1972-11-17 1974-08-02
USRE29328E (en) * 1973-07-13 1977-08-02 Vadetec S.A. Transmission device
DE2409936A1 (de) * 1974-03-01 1975-12-11 Algirdas Leones Nasvytis Antriebsvorrichtung
SE421649B (sv) * 1974-07-29 1982-01-18 Vadetec Sa Transmission
US4152946A (en) * 1975-07-22 1979-05-08 Vadetec Corporation Transmission devices
SE7706905L (sv) * 1976-07-12 1978-01-13 Vadetec Sa Energiomvandlingsmaskin
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
US4208926A (en) * 1978-11-08 1980-06-24 Caterpillar Tractor Co. Nutating drive

Also Published As

Publication number Publication date
JPS56501212A (fr) 1981-08-27
IT8067694A0 (it) 1980-05-02
SE8100002L (sv) 1981-01-02
EP0029830A1 (fr) 1981-06-10
WO1980002449A1 (fr) 1980-11-13
GB2062146B (en) 1983-04-20
GB2062146A (en) 1981-05-20
SE439670B (sv) 1985-06-24
EP0029830A4 (fr) 1981-07-16
JPS56500467A (fr) 1981-04-09

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Legal Events

Date Code Title Description
MKEX Expiry