GB222912A - Improvements in automatically variable gears - Google Patents

Improvements in automatically variable gears

Info

Publication number
GB222912A
GB222912A GB1504623A GB1504623A GB222912A GB 222912 A GB222912 A GB 222912A GB 1504623 A GB1504623 A GB 1504623A GB 1504623 A GB1504623 A GB 1504623A GB 222912 A GB222912 A GB 222912A
Authority
GB
United Kingdom
Prior art keywords
automatically variable
elliptic
variable gears
gears
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
GB1504623A
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 GB1504623A priority Critical patent/GB222912A/en
Publication of GB222912A publication Critical patent/GB222912A/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
    • 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
    • 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
    • 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
    • F16H2720/00—Different types of speed-change gear mechanisms
    • F16H2720/02—Gears with a non-circular rolling curve or gears with special teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

222,912. Johnston, J. June 8, 1923. Variable-speed gearing is rendered automatic by a planetary mass or masses h which are positively connected by elliptic or like gearing io both driving and driven shafts a, b. In the arrangement shown, there are two flywheels h, h<1> connected by planet wheels e, e<1> and subjected to changes of momentum while turning in one direction by elliptic gear pairs g, f and f<1>, g<1>, the gears g, g<1> being secured to the shafts a, b respectively. Several such gear sets may be arranged in series.
GB1504623A 1923-06-08 1923-06-08 Improvements in automatically variable gears Expired GB222912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1504623A GB222912A (en) 1923-06-08 1923-06-08 Improvements in automatically variable gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1504623A GB222912A (en) 1923-06-08 1923-06-08 Improvements in automatically variable gears

Publications (1)

Publication Number Publication Date
GB222912A true GB222912A (en) 1924-10-08

Family

ID=10052079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1504623A Expired GB222912A (en) 1923-06-08 1923-06-08 Improvements in automatically variable gears

Country Status (1)

Country Link
GB (1) GB222912A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100549467C (en) * 2007-12-26 2009-10-14 颜伟 Outer housing rotary type automatic speed transmission

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100549467C (en) * 2007-12-26 2009-10-14 颜伟 Outer housing rotary type automatic speed transmission

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