FR1212177A - Improvements to variable speed drives and friction transmissions - Google Patents

Improvements to variable speed drives and friction transmissions

Info

Publication number
FR1212177A
FR1212177A FR1212177DA FR1212177A FR 1212177 A FR1212177 A FR 1212177A FR 1212177D A FR1212177D A FR 1212177DA FR 1212177 A FR1212177 A FR 1212177A
Authority
FR
France
Prior art keywords
variable speed
speed drives
friction transmissions
transmissions
friction
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
Joseph Miquel
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 FR1212177A publication Critical patent/FR1212177A/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
    • F16H13/00—Gearing for conveying rotary motion with constant gear ratio by friction between rotary members
    • F16H13/10—Means for influencing the pressure between the members
    • F16H13/12—Means for influencing the pressure between the members by magnetic forces
FR1212177D 1958-09-06 1958-09-06 Improvements to variable speed drives and friction transmissions Expired FR1212177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1212177T 1958-09-06

Publications (1)

Publication Number Publication Date
FR1212177A true FR1212177A (en) 1960-03-22

Family

ID=9675968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1212177D Expired FR1212177A (en) 1958-09-06 1958-09-06 Improvements to variable speed drives and friction transmissions

Country Status (1)

Country Link
FR (1) FR1212177A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199362A (en) * 1963-11-14 1965-08-10 Pfeiffer Andrew Magnetic variable speed drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3199362A (en) * 1963-11-14 1965-08-10 Pfeiffer Andrew Magnetic variable speed drive

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