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GB877107A - Improved variable speed driving arrangement - Google Patents

Improved variable speed driving arrangement

Info

Publication number
GB877107A
GB877107A GB38991/57A GB3899157A GB877107A GB 877107 A GB877107 A GB 877107A GB 38991/57 A GB38991/57 A GB 38991/57A GB 3899157 A GB3899157 A GB 3899157A GB 877107 A GB877107 A GB 877107A
Authority
GB
United Kingdom
Prior art keywords
speed
variable
driving
gear
driven
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
GB38991/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Schweiz GmbH
Original Assignee
Hydrel AG
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 by Hydrel AG filed Critical Hydrel AG
Publication of GB877107A publication Critical patent/GB877107A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Hydraulic Motors (AREA)

Abstract

877,107. Variable-speed gear. HYDREL A.G. Dec. 16, 1957 [Dec. 18, 1956], No. 38991/57. Class 80 (2). The speed ratio of a variable-speed gear driven by a constant-speed electric motor EM is controlled by a variable and reversible gear- or vane-type hydraulic motor HM driving a planet carrier 16 the planets of which mesh a driven or driving sun 14 and an internally and externally toothed ring gear 10 the external teeth of which mesh a driving or driven pinion 12. Figs. 3 and 4 (not shown) represent graphically the percentage of maximum output power supplied from the electric motor and hydraulic motor and the limits within which regulation of output speed is possible.
GB38991/57A 1956-12-18 1957-12-16 Improved variable speed driving arrangement Expired GB877107A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH877107X 1956-12-18

Publications (1)

Publication Number Publication Date
GB877107A true GB877107A (en) 1961-09-13

Family

ID=4544499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38991/57A Expired GB877107A (en) 1956-12-18 1957-12-16 Improved variable speed driving arrangement

Country Status (1)

Country Link
GB (1) GB877107A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503281A (en) * 1966-03-08 1970-03-31 Voith Getriebe Kg Power transmitting plant with controllable fluid coupling
US4470284A (en) * 1981-05-15 1984-09-11 Bgw Bergwerk- Und Walzwerk-Maschinenbau Gmbh Apparatus for adjusting rolls of roll stand
GB2152604A (en) * 1984-01-05 1985-08-07 Elio Ferraccioli Power transmission system using two engines
US4584903A (en) * 1983-07-14 1986-04-29 Zahnraderfabrik Renk A.G. Drive system for twin screw extruder
US4825721A (en) * 1980-04-04 1989-05-02 Darcy Gabriele Method and apparatus for power transmission from an engine
US6358172B1 (en) * 1997-11-19 2002-03-19 Michael Hiegemann Drive device
CN105020351A (en) * 2015-06-12 2015-11-04 上海纳铁福传动系统有限公司 Electric speed changer
CN112664633A (en) * 2020-12-11 2021-04-16 北京自动化控制设备研究所 High-power dual-redundancy linear output electric actuating mechanism

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503281A (en) * 1966-03-08 1970-03-31 Voith Getriebe Kg Power transmitting plant with controllable fluid coupling
US4825721A (en) * 1980-04-04 1989-05-02 Darcy Gabriele Method and apparatus for power transmission from an engine
US4470284A (en) * 1981-05-15 1984-09-11 Bgw Bergwerk- Und Walzwerk-Maschinenbau Gmbh Apparatus for adjusting rolls of roll stand
US4584903A (en) * 1983-07-14 1986-04-29 Zahnraderfabrik Renk A.G. Drive system for twin screw extruder
GB2152604A (en) * 1984-01-05 1985-08-07 Elio Ferraccioli Power transmission system using two engines
US6358172B1 (en) * 1997-11-19 2002-03-19 Michael Hiegemann Drive device
CN105020351A (en) * 2015-06-12 2015-11-04 上海纳铁福传动系统有限公司 Electric speed changer
CN112664633A (en) * 2020-12-11 2021-04-16 北京自动化控制设备研究所 High-power dual-redundancy linear output electric actuating mechanism

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