GB191025476A - Improvements in or relating to the Transmission of Power from a Prime Mover to a Load. - Google Patents

Improvements in or relating to the Transmission of Power from a Prime Mover to a Load.

Info

Publication number
GB191025476A
GB191025476A GB191025476DA GB191025476A GB 191025476 A GB191025476 A GB 191025476A GB 191025476D A GB191025476D A GB 191025476DA GB 191025476 A GB191025476 A GB 191025476A
Authority
GB
United Kingdom
Prior art keywords
spindles
armatures
planetary
casing
secured
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
Inventor
Arthur Charles King
James King
Frederick Hamer
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
Application granted granted Critical
Publication of GB191025476A publication Critical patent/GB191025476A/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)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Structure Of Transmissions (AREA)

Abstract

25,476. King, A. C., King, J., and Hamer, F. Nov. 2. [Addition to 15,322/08.] Variable-speed epicyclic gearing in which the motion of the planetary elements is retarded by a magnetic field, as described in the parent Specification, comprises also frictional means for assisting this retardation. To a driving-shaft 1 is secured a casing 3, which carries electromagnets 5 and their armatures 6, these being secured to spindles 7. Planetary gears 20, fast upon sleeves 8 surrounding the spindles 7, mesh with a gear 16 secured to the driven shaft 2. The sleeves 8 carry disks 10 with surfaces 14, 12, which are modified for engaging frictionally with surfaces 15 upon the casing 3, and with surfaces 13 upon nuts 11 screwing upon the spindles 7, respectively. The surfaces 12, 13 are pressed together by the nuts 11, so that normally the gears 20 are clutched to the spindles 7. When the magnets 5 are energized, the armatures 6 are retarded by electromagnetic action, causing the pinion 20 to tend to drive the gear 16. The armatures 6 are also pulled to the left, causing the surfaces 14 to be thrust against the surfaces 15 and so augmenting the turning moment upon the gear 16. Variation in speed is effected by varying the energizing-current. In a modification, two sets of controllable planetary trains in the casing 3 are combined with an external planetary system controlled by brakes, to constitute variablespeed and reversing gearing of wider range. Specification 19,431/09 is also referred to.
GB191025476D 1908-07-20 1910-11-02 Improvements in or relating to the Transmission of Power from a Prime Mover to a Load. Expired GB191025476A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB190815322T 1908-07-20
GB191025476T 1910-11-02

Publications (1)

Publication Number Publication Date
GB191025476A true GB191025476A (en) 1911-10-12

Family

ID=34356361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191025476D Expired GB191025476A (en) 1908-07-20 1910-11-02 Improvements in or relating to the Transmission of Power from a Prime Mover to a Load.

Country Status (1)

Country Link
GB (1) GB191025476A (en)

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