FR838442A - Non-discontinuous variable transmission ratio gear transmission mechanism - Google Patents

Non-discontinuous variable transmission ratio gear transmission mechanism

Info

Publication number
FR838442A
FR838442A FR838442DA FR838442A FR 838442 A FR838442 A FR 838442A FR 838442D A FR838442D A FR 838442DA FR 838442 A FR838442 A FR 838442A
Authority
FR
France
Prior art keywords
ratio gear
transmission mechanism
discontinuous variable
variable transmission
gear transmission
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
Erich Rothfeld
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 FR838442A publication Critical patent/FR838442A/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)
FR838442D 1937-05-25 1938-05-25 Non-discontinuous variable transmission ratio gear transmission mechanism Expired FR838442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE838442X 1937-05-25

Publications (1)

Publication Number Publication Date
FR838442A true FR838442A (en) 1939-03-06

Family

ID=6761656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838442D Expired FR838442A (en) 1937-05-25 1938-05-25 Non-discontinuous variable transmission ratio gear transmission mechanism

Country Status (1)

Country Link
FR (1) FR838442A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087873A1 (en) * 1982-02-11 1983-09-07 Fairey Hydraulics Limited Variable ratio power transmission means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087873A1 (en) * 1982-02-11 1983-09-07 Fairey Hydraulics Limited Variable ratio power transmission means
US4630495A (en) * 1982-02-11 1986-12-23 Fairey Hydraulics Limited Variable ratio power transmission means

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