GB836577A - Improvements in and relating to friction drives - Google Patents

Improvements in and relating to friction drives

Info

Publication number
GB836577A
GB836577A GB1709455A GB1709455A GB836577A GB 836577 A GB836577 A GB 836577A GB 1709455 A GB1709455 A GB 1709455A GB 1709455 A GB1709455 A GB 1709455A GB 836577 A GB836577 A GB 836577A
Authority
GB
United Kingdom
Prior art keywords
coupling
flange
slips
shaft
friction
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
GB1709455A
Inventor
Forbes George De Brie Perry
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.)
Mullard Radio Valve Co Ltd
Original Assignee
Mullard Radio Valve Co Ltd
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 Mullard Radio Valve Co Ltd filed Critical Mullard Radio Valve Co Ltd
Priority to GB1709455A priority Critical patent/GB836577A/en
Publication of GB836577A publication Critical patent/GB836577A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/021—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with radially applied torque-limiting friction surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

836,577. Friction couplings. MULLARD RADIO VALVE CO. Ltd. May 25, 1956 [June 14, 1955], No. 17094/55. Class 80 (2). A friction coupling which slips on overload, between a member 2 fast on a shaft 1 and a member 10 loose on the shaft, comprises four resilient steel plates 13 carried by their ends in grooves 12 in a flange of member 10 and contacting a cylindrical flange 6 of member 2. The flange 6 may have a surface of anodized aluminium and the plates 13 may be surfaced with Nylon, " Ferodo " (Registered Trade Mark) or polythene, or vice versa. As shown, member 10 is claw coupled to a gear-wheel 16 geared to a driving motor. Cooling fluid may be passed through the interior of the coupling which will accommodate slight angular and axial misalignment. The coupling may be used for alternative manual or power drive of a variable capacitor and slips at the limits of adjustment thereof.
GB1709455A 1955-06-14 1955-06-14 Improvements in and relating to friction drives Expired GB836577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1709455A GB836577A (en) 1955-06-14 1955-06-14 Improvements in and relating to friction drives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1709455A GB836577A (en) 1955-06-14 1955-06-14 Improvements in and relating to friction drives

Publications (1)

Publication Number Publication Date
GB836577A true GB836577A (en) 1960-06-09

Family

ID=10089145

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1709455A Expired GB836577A (en) 1955-06-14 1955-06-14 Improvements in and relating to friction drives

Country Status (1)

Country Link
GB (1) GB836577A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228210A (en) * 1964-02-06 1966-01-11 Collins Radio Co Bi-directional overload clutch
US3802222A (en) * 1972-08-30 1974-04-09 Black & Decker Mfg Co Torque-responsive clutch for hedge trimmers and the like
FR2531512A1 (en) * 1982-08-03 1984-02-10 Citroen Sa Friction transmission.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228210A (en) * 1964-02-06 1966-01-11 Collins Radio Co Bi-directional overload clutch
US3802222A (en) * 1972-08-30 1974-04-09 Black & Decker Mfg Co Torque-responsive clutch for hedge trimmers and the like
FR2531512A1 (en) * 1982-08-03 1984-02-10 Citroen Sa Friction transmission.

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