FR58372E - Progressive gear change device with running gear - Google Patents

Progressive gear change device with running gear

Info

Publication number
FR58372E
FR58372E FR58372DA FR58372E FR 58372 E FR58372 E FR 58372E FR 58372D A FR58372D A FR 58372DA FR 58372 E FR58372 E FR 58372E
Authority
FR
France
Prior art keywords
gear
change device
progressive
running
running gear
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
French (fr)
Inventor
Jean Kopp
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 filed Critical
Application granted granted Critical
Publication of FR58372E publication Critical patent/FR58372E/en
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)
FR58372D 1948-05-27 1948-05-27 Progressive gear change device with running gear Expired FR58372E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR58372T 1948-05-27

Publications (1)

Publication Number Publication Date
FR58372E true FR58372E (en) 1953-11-27

Family

ID=8692285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58372D Expired FR58372E (en) 1948-05-27 1948-05-27 Progressive gear change device with running gear

Country Status (1)

Country Link
FR (1) FR58372E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148554A (en) * 1961-11-29 1964-09-15 Andrews William Robinson Friction driven, steplessly variable speed gearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3148554A (en) * 1961-11-29 1964-09-15 Andrews William Robinson Friction driven, steplessly variable speed gearing

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