GB660452A - Improvements in or relating to power-transmission systems - Google Patents

Improvements in or relating to power-transmission systems

Info

Publication number
GB660452A
GB660452A GB3215/48A GB321548A GB660452A GB 660452 A GB660452 A GB 660452A GB 3215/48 A GB3215/48 A GB 3215/48A GB 321548 A GB321548 A GB 321548A GB 660452 A GB660452 A GB 660452A
Authority
GB
United Kingdom
Prior art keywords
gearing
shaft
gear
speed
masses
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
GB3215/48A
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
Publication of GB660452A publication Critical patent/GB660452A/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
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • F16H33/04—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought
    • F16H33/08—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia
    • F16H33/14—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses
    • F16H33/18—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses of which the motion is constrained
    • F16H33/185—Gearings for conveying rotary motion with variable velocity ratio, in which self-regulation is sought based essentially on inertia having orbital members influenced by regulating masses of which the motion is constrained the masses being fixed to the orbital members
    • 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
    • F16H2710/00—Control devices for speed-change mechanisms, the speed change control is dependent on function parameters of the gearing
    • F16H2710/04—Control dependent on speed
    • F16H2710/06—Control dependent on speed only the toothed wheels remain engaged
    • F16H2710/08—Control dependent on speed only the toothed wheels remain engaged the control being mechanical

Abstract

660,452. Variable speed gearing. KRISPIS, C. Feb. 4, 1948 [March 28, 1947; May 5, 1947], Nos. 3215/48 and 3216/48. Class 80 (ii) A load-speed responsive gearing comprises an automatic clutch having eccentric masses adapted for planetary movement about a driving shaft axis, which masses, in dependence upon the speed ratio of the driving and driven shafts, are either stationary on their own axes to directly couple the said shafts or rotate when layshaft gearing including a free-wheel device couples the shaft. Applied to an automobile three-speed gearing and having two such devices in series, the driving shaft 11 carries a gear 12 which, with a disc 19 rotatable on an intermediate driven shaft 20, support crankpins 16 bearing the eccentric masses 18 and integral pinions 17 meshing with a gear 22 keyed to the driven shaft 20, which shaft is also interconnected with the gear 12 by gears 14, 24 on a layshaft 15 and a gear 23, the gear 24 having a free-wheel device 26. When the speed of the shaft 11 is high relative to the load and hence speed of the shaft 20, drive is through the latter gearing, but as this ratio falls the masses 18 slow until yielding direct drive with overrunning of the clutch 26. The other series part of the gearing is similar, but has larger masses 28 and gears to produce a lower ratio, thereby providing a three-speed gearing. The final driven shaft 31 is connected to the output shaft 37 by a splined clutch 38, 39 and conventional reversing gearing, a controlling lever 40 therefor having forward, neutral and reverse positions: A lever 44 controlling clutch members 41, 42 permits locking gear 34 to the layshaft 15 and thereby braking on the engine. In a modification the gears 17, 22 &c. are replaced by a system of levers and cranks.
GB3215/48A 1947-03-28 1948-02-04 Improvements in or relating to power-transmission systems Expired GB660452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE660452X 1947-03-28

Publications (1)

Publication Number Publication Date
GB660452A true GB660452A (en) 1951-11-07

Family

ID=6585271

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3215/48A Expired GB660452A (en) 1947-03-28 1948-02-04 Improvements in or relating to power-transmission systems

Country Status (1)

Country Link
GB (1) GB660452A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024013421A1 (en) * 2022-07-13 2024-01-18 Universitat De Girona Inertial torque converter and continuously variable transmission mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024013421A1 (en) * 2022-07-13 2024-01-18 Universitat De Girona Inertial torque converter and continuously variable transmission mechanism
ES2958386A1 (en) * 2022-07-13 2024-02-08 Univ Girona INERTIAL TORQUE CONVERTER AND CONTINUOUSLY VARIABLE TRANSMISSION MECHANISM

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