FR642766A - Improvements in power transmission devices - Google Patents

Improvements in power transmission devices

Info

Publication number
FR642766A
FR642766A FR642766DA FR642766A FR 642766 A FR642766 A FR 642766A FR 642766D A FR642766D A FR 642766DA FR 642766 A FR642766 A FR 642766A
Authority
FR
France
Prior art keywords
power transmission
transmission devices
devices
power
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
Marie-Andre-Alain De Boysson
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 FR642766A publication Critical patent/FR642766A/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
    • F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
    • F16H3/72—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion with a secondary drive, e.g. regulating motor, in order to vary speed continuously
FR642766D 1927-03-30 1927-03-30 Improvements in power transmission devices Expired FR642766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR642766T 1927-03-30

Publications (1)

Publication Number Publication Date
FR642766A true FR642766A (en) 1928-09-04

Family

ID=8999035

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642766D Expired FR642766A (en) 1927-03-30 1927-03-30 Improvements in power transmission devices

Country Status (1)

Country Link
FR (1) FR642766A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441606A (en) * 1944-12-05 1948-05-18 Lev A Trofimov Alternating current controlled power transmission
US2666492A (en) * 1948-01-23 1954-01-19 Chrysler Corp Electromechanical change-speed transmission and brake control for vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441606A (en) * 1944-12-05 1948-05-18 Lev A Trofimov Alternating current controlled power transmission
US2666492A (en) * 1948-01-23 1954-01-19 Chrysler Corp Electromechanical change-speed transmission and brake control for vehicles

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