FR1129891A - Improvements to variable speed transmissions - Google Patents

Improvements to variable speed transmissions

Info

Publication number
FR1129891A
FR1129891A FR1129891DA FR1129891A FR 1129891 A FR1129891 A FR 1129891A FR 1129891D A FR1129891D A FR 1129891DA FR 1129891 A FR1129891 A FR 1129891A
Authority
FR
France
Prior art keywords
variable speed
speed transmissions
transmissions
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
Sergio Mannucci
Pietro La Marca
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 FR1129891A publication Critical patent/FR1129891A/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
    • F16H29/00—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action
    • F16H29/12—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members
    • F16H29/16—Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action between rotary driving and driven members in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
FR1129891D 1955-01-05 1955-04-22 Improvements to variable speed transmissions Expired FR1129891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1129891X 1955-01-05

Publications (1)

Publication Number Publication Date
FR1129891A true FR1129891A (en) 1957-01-28

Family

ID=11431540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1129891D Expired FR1129891A (en) 1955-01-05 1955-04-22 Improvements to variable speed transmissions

Country Status (1)

Country Link
FR (1) FR1129891A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013438A (en) * 1959-02-11 1961-12-19 Dragonuk Leo Variable speed drive
DE3605211A1 (en) * 1986-02-19 1987-08-20 Uwe Niebuhr Transmission for the continuous variation of a rotational speed under full load
EP0273023A2 (en) * 1986-12-17 1988-06-29 Libens, Guy Mathieu Drive device with a continuously variable gear ratio and automatic torque stabilization

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013438A (en) * 1959-02-11 1961-12-19 Dragonuk Leo Variable speed drive
DE3605211A1 (en) * 1986-02-19 1987-08-20 Uwe Niebuhr Transmission for the continuous variation of a rotational speed under full load
EP0273023A2 (en) * 1986-12-17 1988-06-29 Libens, Guy Mathieu Drive device with a continuously variable gear ratio and automatic torque stabilization
EP0273023A3 (en) * 1986-12-17 1988-10-05 Libens, Guy Mathieu Drive device with a continuously variable gear ratio and automatic torque stabilization

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