IT1019962B - MECHANICAL SPEED VARIATOR - Google Patents

MECHANICAL SPEED VARIATOR

Info

Publication number
IT1019962B
IT1019962B IT2633274A IT2633274A IT1019962B IT 1019962 B IT1019962 B IT 1019962B IT 2633274 A IT2633274 A IT 2633274A IT 2633274 A IT2633274 A IT 2633274A IT 1019962 B IT1019962 B IT 1019962B
Authority
IT
Italy
Prior art keywords
speed variator
mechanical speed
mechanical
variator
speed
Prior art date
Application number
IT2633274A
Other languages
Italian (it)
Original Assignee
Virlon J
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 Virlon J filed Critical Virlon J
Application granted granted Critical
Publication of IT1019962B publication Critical patent/IT1019962B/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
    • F16H15/02—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
    • F16H15/08—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 is a disc with a flat or approximately flat friction surface
    • F16H15/10—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 is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
    • F16H15/12—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 is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect in which one or each member is duplicated, e.g. for obtaining better transmission, for lessening the reaction forces on the bearings
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Friction Gearing (AREA)
  • Gear Transmission (AREA)
IT2633274A 1973-08-16 1974-08-14 MECHANICAL SPEED VARIATOR IT1019962B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7329804A FR2241216A5 (en) 1973-08-16 1973-08-16 Speed varying device for general use - is for automobiles, machine tools etc. and has two discs separated by rollers

Publications (1)

Publication Number Publication Date
IT1019962B true IT1019962B (en) 1977-11-30

Family

ID=9124018

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2633274A IT1019962B (en) 1973-08-16 1974-08-14 MECHANICAL SPEED VARIATOR

Country Status (4)

Country Link
BE (1) BE818723A (en)
DE (1) DE2439042A1 (en)
FR (1) FR2241216A5 (en)
IT (1) IT1019962B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366492A1 (en) * 1976-09-30 1978-04-28 Virlon Jean Claude Stepless speed reducing transmission - has friction rollers moving radially on splined guides to change speed ratio
US5720090A (en) * 1996-04-17 1998-02-24 Prestige Cabinetry And Finishings, Inc. Machining apparatus with modular machine tools
DE10343647B3 (en) * 2003-09-20 2005-06-30 YÖNDEM, Ilyas Transmission for transmitting rotational movements with constant translation
CN103542058B (en) * 2013-10-15 2017-02-15 同济大学 Frictional infinitely variable speed device with double-intermediate-roller steering reducing mechanism
CN106567915A (en) * 2016-05-06 2017-04-19 莫韬 Steering double-roller flat plate infinitely variable speed transmission device

Also Published As

Publication number Publication date
BE818723A (en) 1974-12-02
DE2439042A1 (en) 1975-04-30
FR2241216A5 (en) 1975-03-14

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