FR1210193A - Appareil de transmission par friction à variations de vitesse progressives - Google Patents

Appareil de transmission par friction à variations de vitesse progressives

Info

Publication number
FR1210193A
FR1210193A FR1210193DA FR1210193A FR 1210193 A FR1210193 A FR 1210193A FR 1210193D A FR1210193D A FR 1210193DA FR 1210193 A FR1210193 A FR 1210193A
Authority
FR
France
Prior art keywords
transmission device
friction transmission
speed variations
progressive speed
progressive
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
Other languages
English (en)
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.)
GEORGE COHEN 600 GROUP Ltd
Original Assignee
GEORGE COHEN 600 GROUP Ltd
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 GEORGE COHEN 600 GROUP Ltd filed Critical GEORGE COHEN 600 GROUP Ltd
Application granted granted Critical
Publication of FR1210193A publication Critical patent/FR1210193A/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
    • F16H15/02—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
    • F16H15/26—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 spherical friction surface centered on its axis of revolution
    • F16H15/28—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 spherical friction surface centered on its axis of revolution with external friction surface

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1210193D 1957-11-12 1958-09-09 Appareil de transmission par friction à variations de vitesse progressives Expired FR1210193A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1210193X 1957-11-12

Publications (1)

Publication Number Publication Date
FR1210193A true FR1210193A (fr) 1960-03-07

Family

ID=10882769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1210193D Expired FR1210193A (fr) 1957-11-12 1958-09-09 Appareil de transmission par friction à variations de vitesse progressives

Country Status (1)

Country Link
FR (1) FR1210193A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460427A1 (fr) * 1979-06-29 1981-01-23 Seux Jean Perfectionnements aux variateurs de vitesse
WO1989000256A1 (fr) * 1987-07-07 1989-01-12 Perry Forbes G D Transmissions a rapports progressifs du type a traction par roulements a voie toroidale

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460427A1 (fr) * 1979-06-29 1981-01-23 Seux Jean Perfectionnements aux variateurs de vitesse
WO1989000256A1 (fr) * 1987-07-07 1989-01-12 Perry Forbes G D Transmissions a rapports progressifs du type a traction par roulements a voie toroidale
US5029487A (en) * 1987-07-07 1991-07-09 Perry Forbes G D Continuously-variable-ratio transmissions of the toroidal race rolling traction type

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