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GB306259A - Overload preventing slipping clutch - Google Patents

Overload preventing slipping clutch

Info

Publication number
GB306259A
GB306259A GB225028A GB225028A GB306259A GB 306259 A GB306259 A GB 306259A GB 225028 A GB225028 A GB 225028A GB 225028 A GB225028 A GB 225028A GB 306259 A GB306259 A GB 306259A
Authority
GB
United Kingdom
Prior art keywords
cone
ring
clutch
lever
heel
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
GB225028A
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 GB225028A priority Critical patent/GB306259A/en
Publication of GB306259A publication Critical patent/GB306259A/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
    • F16D43/00—Automatic clutches
    • F16D43/02—Automatic clutches actuated entirely mechanically
    • F16D43/20—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure
    • F16D43/21—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members
    • F16D43/213—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces
    • F16D43/218—Automatic clutches actuated entirely mechanically controlled by torque, e.g. overload-release clutches, slip-clutches with means by which torque varies the clutching pressure with friction members with axially applied torque-limiting friction surfaces with conical friction surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)

Abstract

306,259. Thomas, E. Jan. 24, 1928. Clutches, free-wheel.-A friction clutch which allows slip in either direction on attaining a certain torque may be used to drive in one direction only. A cone 6 fast on one shaft 6<1> is biased by springs 7 and ring 8 to engage an internal cone 5 loose upon a boss 1 which is fast on the other shaft 2. The boss 1 is integral with a radial fork 1A which engages the heel 4C of a three-armed lever 4 pivoted on a pin 4B carried by the cone 5. The other arms 4A of lever 4 engage the ends of strut pins 9 secured to ring 8. The torque passes through fork 1A and heel 4C, and, when large enough, separate the ring 8 and cone 6 from cone 5 against springs 7, causing the clutch to slip. By making the lever arms 4A unequal, the limiting torques in the two directions of rotation are rendered different. By making one arm 4A long, and the other short, the clutch transmits in one direction and slips in the other
GB225028A 1928-01-24 1928-01-24 Overload preventing slipping clutch Expired GB306259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB225028A GB306259A (en) 1928-01-24 1928-01-24 Overload preventing slipping clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB225028A GB306259A (en) 1928-01-24 1928-01-24 Overload preventing slipping clutch

Publications (1)

Publication Number Publication Date
GB306259A true GB306259A (en) 1929-02-21

Family

ID=9736234

Family Applications (1)

Application Number Title Priority Date Filing Date
GB225028A Expired GB306259A (en) 1928-01-24 1928-01-24 Overload preventing slipping clutch

Country Status (1)

Country Link
GB (1) GB306259A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122903A (en) * 1961-12-15 1964-03-03 Borg Warner Torque limiting clutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3122903A (en) * 1961-12-15 1964-03-03 Borg Warner Torque limiting clutch
DE1238281B (en) * 1961-12-15 1967-04-06 Borg Warner Safety friction clutch

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