GB152584A - Improvements in variable speed gearing - Google Patents

Improvements in variable speed gearing

Info

Publication number
GB152584A
GB152584A GB951620A GB951620A GB152584A GB 152584 A GB152584 A GB 152584A GB 951620 A GB951620 A GB 951620A GB 951620 A GB951620 A GB 951620A GB 152584 A GB152584 A GB 152584A
Authority
GB
United Kingdom
Prior art keywords
gear
gearing
sleeve
planet
gears
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
GB951620A
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 GB951620A priority Critical patent/GB152584A/en
Publication of GB152584A publication Critical patent/GB152584A/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
    • F16H2718/00—Mechanisms for speed-change of planetary gearing, the speed change control being dependent on function parameters of the gearing
    • F16H2718/18—Control dependent on torque
    • F16H2718/20—Control dependent on torque only the toothed wheels remain engaged
    • F16H2718/22—Control dependent on torque only the toothed wheels remain engaged the control being mechanical

Landscapes

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

Abstract

152,584. Carling, W. T. April 1, 1920. Variable-speed epicyclic gearing is rendered automatically variable by the division of the driving force between two opposing sets of epicyclic gears of different ratios. A worm-wheel p loose on the drum shaft c of the gearing is connected by a sleeve p<1> to a planet cage g. Planet gears i, k carried by the cage g mesh respectively with a gear h upon a sleeve a, which is the driving-element of the gearing, and with a gear l connected by a sleeve m to a like gear n. A second loose planet cage o carries a spindle s with four gears t, r, u, and v. The gear t meshes with the gear n. The gear r is connected through a trainq<7> - - q<3> to a worm q meshing with the wormwheel p. The gear u meshes with an internal ring f carried by a revoluble casing d. The gear v meshes with a gear w connected by a sleeve x to a sun gear y. A third planet cage 2 secured to the shaft c carries planet gears z, 3 meshing respectively with the gear y and with a second internal ring e upon the casing d. A fly-wheel may be used to assist the change in the speed ratio. Worm gearing may be substituted for spur gearing.
GB951620A 1920-04-01 1920-04-01 Improvements in variable speed gearing Expired GB152584A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB951620A GB152584A (en) 1920-04-01 1920-04-01 Improvements in variable speed gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB951620A GB152584A (en) 1920-04-01 1920-04-01 Improvements in variable speed gearing

Publications (1)

Publication Number Publication Date
GB152584A true GB152584A (en) 1920-10-21

Family

ID=9873462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB951620A Expired GB152584A (en) 1920-04-01 1920-04-01 Improvements in variable speed gearing

Country Status (1)

Country Link
GB (1) GB152584A (en)

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