GB129903A - Improvements in Variable Speed Gear. - Google Patents

Improvements in Variable Speed Gear.

Info

Publication number
GB129903A
GB129903A GB1906118A GB1906118A GB129903A GB 129903 A GB129903 A GB 129903A GB 1906118 A GB1906118 A GB 1906118A GB 1906118 A GB1906118 A GB 1906118A GB 129903 A GB129903 A GB 129903A
Authority
GB
United Kingdom
Prior art keywords
dog
gear
speed
secured
sleeve
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
GB1906118A
Inventor
Edward Lionel Firth
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1906118A priority Critical patent/GB129903A/en
Publication of GB129903A publication Critical patent/GB129903A/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
    • F16H61/0293—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 purely mechanical
    • 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
    • F16H2716/02—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 mechanical

Landscapes

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

Abstract

129,903. Firth, E. L. Nov. 20, 1918. Variable-speed epicyclic gearing comprises a clutch dog B secured to a driving-shaft A, which , is slidable to bring the dog B into engagement with dogs C on a loose sleeve E, or with dogs D on a planet-carrier J. The carrier J supports pinions H meshing with a sun-gear G secured to the sleeve E, and with an internal gear D secured to a driven shaft Q. The carrier J has an extension secured to a sleeve L and the sun gear M of another train. Planet-gears N supported in an extension 0 of the gear P mesh with the gear M and with an internal gear S. The gear S is rotatably connected to a friction clutch member T adapted to coact with a like member F rotatably connected to the sleeve E. For the lowest speed, the dog B engages the dog C, and the member T disengaged from the member F is held by a brake. Both trains are operative. For the second speed, the dog B engages the dog D, the member T being held as before. A single speed-reduction takes place through the train M, N, S. The third speed is a solid drive obtained by engaging the members F, T with one another. For the fourth speed, the dog B engages the dog D, and the disengaged clutch member F is held by a brake. The train G, H, P acts alone for gearing-up.
GB1906118A 1918-11-20 1918-11-20 Improvements in Variable Speed Gear. Expired GB129903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1906118A GB129903A (en) 1918-11-20 1918-11-20 Improvements in Variable Speed Gear.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1906118A GB129903A (en) 1918-11-20 1918-11-20 Improvements in Variable Speed Gear.

Publications (1)

Publication Number Publication Date
GB129903A true GB129903A (en) 1919-07-24

Family

ID=32348217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1906118A Expired GB129903A (en) 1918-11-20 1918-11-20 Improvements in Variable Speed Gear.

Country Status (1)

Country Link
GB (1) GB129903A (en)

Similar Documents

Publication Publication Date Title
GB292549A (en) Improvements in variable speed gear, particularly intended for diesel locomotives
GB164042A (en) Improved epicyclic gear
GB129903A (en) Improvements in Variable Speed Gear.
GB184070A (en) Change speed gear
GB146668A (en) Improvements relating to driving mechanism for mechanically propelled vehicles
GB567340A (en) Improvements relating to epi-cyclic change-speed gearing
US1409536A (en) Variable-speed gear
GB145827A (en) Improvements in change-speed mechanism
GB355895A (en) Improvements in epicyclic gears
GB138575A (en) Improvements in and relating to change speed gearing for motor vehicles and the like
GB190623874A (en) Improvements in Power Transmitting Mechanism, more especially intended for use in Driving Road Motor Vehicles, but applicable also to other Driving Purposes.
GB191102013A (en) Improved Hub Contained Variable Speed Gear and Driving Clutch for Motor Cycles.
GB792207A (en) Automatic change speed gear drives
GB191325394A (en) Improvements in Change Speed Gearing for Power-propelled Vehicles.
GB191223519A (en) Improvements relating to Variable Speed Gear for Motor Road Vehicles.
GB148272A (en) Improvements in or relating to variable-speed epicyclic gearing
GB191326350A (en) Improvements in Change Speed Gearing for Power-propelled Vehicles.
GB209305A (en) Variable speed gear for motor vehicles
GB384658A (en) Improvements in change speed gears combined with an engine fly wheel
GB175854A (en) Improvements in or relating to variable speed gear
GB191300590A (en) Improvements in the Arrangement of the Components of Frictional-driven Mechanisms of Motor Vehicles.
GB191225288A (en) Improvements in and relating to Change-speed Gears and Clutches for Motor-cycles and the like.
GB473205A (en) Improvements in variable speed gear for velocipedes
GB229953A (en) Improvements in variable gears
GB164776A (en) Improvements in and relating to change speed gearing for motor vehicles and the like