FR677962A - Improvements to variable speed devices - Google Patents

Improvements to variable speed devices

Info

Publication number
FR677962A
FR677962A FR677962DA FR677962A FR 677962 A FR677962 A FR 677962A FR 677962D A FR677962D A FR 677962DA FR 677962 A FR677962 A FR 677962A
Authority
FR
France
Prior art keywords
variable speed
speed devices
devices
variable
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
Rene Michel
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 FR677962A publication Critical patent/FR677962A/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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/10—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley provided with radially-actuatable elements carrying the belt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR677962D 1928-07-18 1929-07-06 Improvements to variable speed devices Expired FR677962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE677962X 1928-07-18

Publications (1)

Publication Number Publication Date
FR677962A true FR677962A (en) 1930-03-17

Family

ID=6594219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677962D Expired FR677962A (en) 1928-07-18 1929-07-06 Improvements to variable speed devices

Country Status (1)

Country Link
FR (1) FR677962A (en)

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