IT8168635A0 - Sistema sviluppatore della forza normale di attrito per trasmissioni di coppia a trascinamento - Google Patents

Sistema sviluppatore della forza normale di attrito per trasmissioni di coppia a trascinamento

Info

Publication number
IT8168635A0
IT8168635A0 IT8168635A IT6863581A IT8168635A0 IT 8168635 A0 IT8168635 A0 IT 8168635A0 IT 8168635 A IT8168635 A IT 8168635A IT 6863581 A IT6863581 A IT 6863581A IT 8168635 A0 IT8168635 A0 IT 8168635A0
Authority
IT
Italy
Prior art keywords
friction force
drive torque
normal friction
torque transmissions
developing normal
Prior art date
Application number
IT8168635A
Other languages
English (en)
Other versions
IT1145236B (it
Inventor
Harvey N Pouliot
Lee E Elfes
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
Publication of IT8168635A0 publication Critical patent/IT8168635A0/it
Application granted granted Critical
Publication of IT1145236B publication Critical patent/IT1145236B/it

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
    • 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
    • F16H15/52—Gearings providing a continuous range of gear ratios in which a member of uniform effective diameter mounted on a shaft may co-operate with different parts of another member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
IT68635/81A 1980-12-18 1981-12-17 Sistema sviluppatore della forza normale di attrito per trasmissioni di coppia a trascinamento IT1145236B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/217,751 US4378708A (en) 1980-12-18 1980-12-18 Normal friction force developing system for traction drive transmissions

Publications (2)

Publication Number Publication Date
IT8168635A0 true IT8168635A0 (it) 1981-12-17
IT1145236B IT1145236B (it) 1986-11-05

Family

ID=22812360

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68635/81A IT1145236B (it) 1980-12-18 1981-12-17 Sistema sviluppatore della forza normale di attrito per trasmissioni di coppia a trascinamento

Country Status (9)

Country Link
US (1) US4378708A (it)
EP (1) EP0067203B1 (it)
JP (1) JPS57502224A (it)
AU (1) AU544408B2 (it)
CA (1) CA1167667A (it)
GB (1) GB2106199B (it)
IT (1) IT1145236B (it)
SE (1) SE433529B (it)
WO (1) WO1982002079A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981003370A1 (en) * 1980-05-19 1981-11-26 Vadetec Corp Power drive line having a wide range of speed ratios
ATE21957T1 (de) * 1982-02-25 1986-09-15 Fiat Auto Spa Stufenlos planetengetriebe mit umlaufenden doppelkegelrollen.
WO1983003291A1 (en) * 1982-03-15 1983-09-29 Chambers, Robert, O. Gear train having an internal gear mechanism
US4572015A (en) * 1984-04-04 1986-02-25 Caterpillar Tractor Co. Nutating traction drive transmission
US4882948A (en) * 1987-06-08 1989-11-28 Byrnes Jr Raymond A Speed control assembly for nutating cone transmission
WO2021158965A1 (en) 2020-02-07 2021-08-12 2Mg, Inc. Devices and methods for removal of material in a vasculature

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT234456B (de) * 1962-04-30 1964-07-10 Karl Maichen Stufenloses Reibungsgetriebe
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
US4187731A (en) * 1977-08-15 1980-02-12 James Robert G Variable speed traction transmission
US4280369A (en) * 1978-07-21 1981-07-28 Vadetec Corporation Ball/ramp system for torque transmission
SE437867B (sv) * 1978-10-27 1985-03-18 Caterpillar Tractor Co Steglost variabel transmissionsenhet
US4233851A (en) * 1979-05-04 1980-11-18 Vadetec Corporation Infinitely variable transmission unit and method
US4277982A (en) * 1979-09-21 1981-07-14 Vadetec Corporation Torque transmitting body for traction drive transmissions and normal friction force developing method
US4296647A (en) * 1979-05-30 1981-10-27 Vadetec Corporation Differential transmission drive unit

Also Published As

Publication number Publication date
GB2106199B (en) 1984-12-05
JPS57502224A (it) 1982-12-16
AU544408B2 (en) 1985-05-23
SE433529B (sv) 1984-05-28
AU8006682A (en) 1982-07-01
SE8204729L (sv) 1982-08-17
EP0067203A4 (en) 1983-03-17
GB2106199A (en) 1983-04-07
EP0067203A1 (en) 1982-12-22
CA1167667A (en) 1984-05-22
IT1145236B (it) 1986-11-05
US4378708A (en) 1983-04-05
SE8204729D0 (sv) 1982-08-17
EP0067203B1 (en) 1986-02-26
WO1982002079A1 (en) 1982-06-24

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