FR939557A - Dispositif de changement de vitesse à action progressive continue - Google Patents

Dispositif de changement de vitesse à action progressive continue

Info

Publication number
FR939557A
FR939557A FR939557DA FR939557A FR 939557 A FR939557 A FR 939557A FR 939557D A FR939557D A FR 939557DA FR 939557 A FR939557 A FR 939557A
Authority
FR
France
Prior art keywords
change device
gear change
continuous progressive
action gear
progressive action
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)
Inventor
Antonio Giorgi
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 FR939557A publication Critical patent/FR939557A/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
    • F16H15/08—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
    • F16H15/14—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 members are parallel or approximately parallel
FR939557D 1945-11-23 1947-01-07 Dispositif de changement de vitesse à action progressive continue Expired FR939557A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT939557X 1945-11-23

Publications (1)

Publication Number Publication Date
FR939557A true FR939557A (fr) 1948-11-18

Family

ID=11332145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939557D Expired FR939557A (fr) 1945-11-23 1947-01-07 Dispositif de changement de vitesse à action progressive continue

Country Status (1)

Country Link
FR (1) FR939557A (fr)

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