FR717007A - Variable ratio speed reducer - Google Patents

Variable ratio speed reducer

Info

Publication number
FR717007A
FR717007A FR717007DA FR717007A FR 717007 A FR717007 A FR 717007A FR 717007D A FR717007D A FR 717007DA FR 717007 A FR717007 A FR 717007A
Authority
FR
France
Prior art keywords
speed reducer
variable ratio
ratio speed
variable
reducer
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
Paul Durand
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 FR717007A publication Critical patent/FR717007A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H3/00Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/06Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with worm and worm-wheel or gears essentially having helical or herring-bone teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR717007D 1931-05-13 1931-05-13 Variable ratio speed reducer Expired FR717007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717007T 1931-05-13

Publications (1)

Publication Number Publication Date
FR717007A true FR717007A (en) 1931-12-31

Family

ID=9089850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717007D Expired FR717007A (en) 1931-05-13 1931-05-13 Variable ratio speed reducer

Country Status (1)

Country Link
FR (1) FR717007A (en)

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