GB196267A - Improvements in automatic change speed mechanism - Google Patents

Improvements in automatic change speed mechanism

Info

Publication number
GB196267A
GB196267A GB8983/23A GB898323A GB196267A GB 196267 A GB196267 A GB 196267A GB 8983/23 A GB8983/23 A GB 8983/23A GB 898323 A GB898323 A GB 898323A GB 196267 A GB196267 A GB 196267A
Authority
GB
United Kingdom
Prior art keywords
sleeves
speed
trains
shaft
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
GB8983/23A
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.)
JULES HENRY GUIRAUD
Original Assignee
JULES HENRY GUIRAUD
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 JULES HENRY GUIRAUD filed Critical JULES HENRY GUIRAUD
Publication of GB196267A publication Critical patent/GB196267A/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
    • 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

Landscapes

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

Abstract

196,267. Guiraud, J. H. April 13, 1922, [Convention date]. Void [Published under Sect. 91 of the Act]. Variable-speed epicyclic gearing comprises epicyclic trains in which a varying amount of internal friction is generated by centrifugal masses so as to vary the speed ratio automatically. The driving-shaft a carries a fast pinion a<1> and two loose sleeves c, d. The driven shaft b in a frame a<3> carries two different trains connecting the pinion a<1> to the sleeves c, d respectively so as normally to drive these sleeves together at the same speed as the shaft a. Centrifugal levers d<5>, d<6> carried by the sleeve d have spurs engaging arms c<2> secured to the sleeve c. The effect of rotation is to force a relative displacement of the sleeves c, d, which has the effect of jamming the teeth or the toothed trains together with an increasing amount of friction. Thus at a high speed the gearing turns solid. An overload by reducing the speed, causes slipping, and a reduced velocity ratio.
GB8983/23A 1922-04-13 1923-03-29 Improvements in automatic change speed mechanism Expired GB196267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE196267X 1922-04-13

Publications (1)

Publication Number Publication Date
GB196267A true GB196267A (en) 1923-11-15

Family

ID=3864568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8983/23A Expired GB196267A (en) 1922-04-13 1923-03-29 Improvements in automatic change speed mechanism

Country Status (1)

Country Link
GB (1) GB196267A (en)

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