FR764875A - Gradual speed change - Google Patents

Gradual speed change

Info

Publication number
FR764875A
FR764875A FR764875DA FR764875A FR 764875 A FR764875 A FR 764875A FR 764875D A FR764875D A FR 764875DA FR 764875 A FR764875 A FR 764875A
Authority
FR
France
Prior art keywords
speed change
gradual speed
gradual
change
speed
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
Antonio Maderna
Franco Cigogna
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 FR764875A publication Critical patent/FR764875A/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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/42—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable
    • F16H3/423—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with gears having teeth formed or arranged for obtaining multiple gear ratios, e.g. nearly infinitely variable the teeth being arranged on a surface of generally conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR764875D 1933-06-03 1933-09-14 Gradual speed change Expired FR764875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT764875X 1933-06-03

Publications (1)

Publication Number Publication Date
FR764875A true FR764875A (en) 1934-05-29

Family

ID=11315986

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764875D Expired FR764875A (en) 1933-06-03 1933-09-14 Gradual speed change

Country Status (1)

Country Link
FR (1) FR764875A (en)

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