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GB235291A - Improvements in or relating to power transmitting apparatus - Google Patents

Improvements in or relating to power transmitting apparatus

Info

Publication number
GB235291A
GB235291A GB613924A GB613924A GB235291A GB 235291 A GB235291 A GB 235291A GB 613924 A GB613924 A GB 613924A GB 613924 A GB613924 A GB 613924A GB 235291 A GB235291 A GB 235291A
Authority
GB
United Kingdom
Prior art keywords
sun
wheel
brake
planet pinions
pawl
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
GB613924A
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 GB613924A priority Critical patent/GB235291A/en
Publication of GB235291A publication Critical patent/GB235291A/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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3003—Band brake actuating mechanisms
    • 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
    • F16H61/0262—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 hydraulic
    • 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
    • F16H2718/24—Control dependent on torque only the toothed wheels remain engaged the control being hydraulic or pneumatic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

235,291. Escott, A. E. March 10, 1924. Clutches and speed-varying mechanism.-The apparatus described in Specification 210,808 comprising paddles 4, Fig. 1, mounted on spindles 3 having planet pinions 9 meshing with a sun-wheel 8, is modified by the provision of additional larger planet pinions 12 meshing with a smaller sun-wheel 13 which is prevented from reverse rotation by a pawl 16 or an automatically or manually applied brake. The drum 1 may be stationary, in which case the sun-wheel 8 is mounted on a driven shaft. In a modification, the sun-wheels are mounted on the driving and driven shafts, and the discs 5, 6 carrying the planet pinions are carried by a sleeve 6<a>, Fig. 3, prevented from reverse rotation by a pawl and ratchet wheel 6<b> or by a brake. The automatic brake comprises a band 18, Fig. 2, connected to a lever 20, the brake being applied to its drum, when the latter rotates in the direction of the arrow, by a cam shoulder 26 acting on a lever 24.
GB613924A 1924-03-10 1924-03-10 Improvements in or relating to power transmitting apparatus Expired GB235291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB613924A GB235291A (en) 1924-03-10 1924-03-10 Improvements in or relating to power transmitting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB613924A GB235291A (en) 1924-03-10 1924-03-10 Improvements in or relating to power transmitting apparatus

Publications (1)

Publication Number Publication Date
GB235291A true GB235291A (en) 1925-06-10

Family

ID=9809127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB613924A Expired GB235291A (en) 1924-03-10 1924-03-10 Improvements in or relating to power transmitting apparatus

Country Status (1)

Country Link
GB (1) GB235291A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220107017A1 (en) * 2019-02-21 2022-04-07 Weihai Tuanzhong Transmission Co., Ltd. Continuously variable transmission
US20220145973A1 (en) * 2019-02-21 2022-05-12 Weihai Tuanzhong Transmission Co., Ltd. Continuously variable transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220107017A1 (en) * 2019-02-21 2022-04-07 Weihai Tuanzhong Transmission Co., Ltd. Continuously variable transmission
US20220145973A1 (en) * 2019-02-21 2022-05-12 Weihai Tuanzhong Transmission Co., Ltd. Continuously variable transmission
US11796042B2 (en) * 2019-02-21 2023-10-24 Weihai Tuanzhong Transmission Co., Ltd. Continuously variable transmission

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