GB118444A - An Improved Speed-changing or Reversing Gear. - Google Patents

An Improved Speed-changing or Reversing Gear.

Info

Publication number
GB118444A
GB118444A GB1227317A GB1227317A GB118444A GB 118444 A GB118444 A GB 118444A GB 1227317 A GB1227317 A GB 1227317A GB 1227317 A GB1227317 A GB 1227317A GB 118444 A GB118444 A GB 118444A
Authority
GB
United Kingdom
Prior art keywords
wheel
pinions
speeds
driving
gearing
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
GB1227317A
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.)
MENCO ELMA SYNDICATE Ltd
Original Assignee
MENCO ELMA SYNDICATE Ltd
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 MENCO ELMA SYNDICATE Ltd filed Critical MENCO ELMA SYNDICATE Ltd
Priority to GB1227317A priority Critical patent/GB118444A/en
Publication of GB118444A publication Critical patent/GB118444A/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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • 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
    • F16H3/62—Gearings having three or more central gears
    • F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
    • F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
    • 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
    • F16H2716/00—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices
    • F16H2716/08—Control devices for speed-change mechanisms of planetary gearings, with toothed wheels remaining engaged, e.g. also for devices to simplify the control or for synchronising devices combined with control devices the control being electric

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

118,444. Pollard, G., and Menco-Elma Syndicate. Aug. 27, 1917. Variable-speed epicyclic gearing.-In gearing of the kind described in Specifications 110,020 and 118,308, the planet pinions are inclined to each other and are geared or otherwise connected together. The driving-shaft A<1> carries a fly-wheel F which may be clutched by electromagnetic clutches D. E to bevel-wheels D', E' which gear with planet-pinions K, J, arranged on inclined spindles B<2>, B<1> which are secured to the driven shaft A. The pinions K, J are geared together by bevelwheels k, j or otherwise connected, and the pinion K or J or both pinions gear with bevel-wheels such as I<1> braked by brakes such as I. In the form shown, two speeds are obtained by driving the wheel D<1> or the wheel E<1> and braking the wheel I<1>. A third solid speed is obtained by closing the two clutches, and a reverse by driving the wheel D<1> and braking the wheel E' by means of a brake G. five speeds and a reverse are obtained when a brake-wheel gearing with the pinion J is added. The pinions J, K may be inclined at any angle to each other and to the shafts, all arrangements providing for considerable freedom of choice in the speeds to be obtained.
GB1227317A 1917-08-27 1917-08-27 An Improved Speed-changing or Reversing Gear. Expired GB118444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1227317A GB118444A (en) 1917-08-27 1917-08-27 An Improved Speed-changing or Reversing Gear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1227317A GB118444A (en) 1917-08-27 1917-08-27 An Improved Speed-changing or Reversing Gear.

Publications (1)

Publication Number Publication Date
GB118444A true GB118444A (en) 1918-08-27

Family

ID=32345411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227317A Expired GB118444A (en) 1917-08-27 1917-08-27 An Improved Speed-changing or Reversing Gear.

Country Status (1)

Country Link
GB (1) GB118444A (en)

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