GB208863A - Improvements in or connected with friction clutches and the like - Google Patents

Improvements in or connected with friction clutches and the like

Info

Publication number
GB208863A
GB208863A GB3036322A GB3036322A GB208863A GB 208863 A GB208863 A GB 208863A GB 3036322 A GB3036322 A GB 3036322A GB 3036322 A GB3036322 A GB 3036322A GB 208863 A GB208863 A GB 208863A
Authority
GB
United Kingdom
Prior art keywords
blocks
lenticular
spider
friction
clutches
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
GB3036322A
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 GB3036322A priority Critical patent/GB208863A/en
Publication of GB208863A publication Critical patent/GB208863A/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
    • F16D43/04—Automatic clutches actuated entirely mechanically controlled by angular speed
    • F16D43/14—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members
    • F16D43/18—Automatic clutches actuated entirely mechanically controlled by angular speed with centrifugal masses actuating the clutching members directly in a direction which has at least a radial component; with centrifugal masses themselves being the clutching members with friction clutching members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

208,863. Spence, W. L. Nov. 7, 1922. Clutches, friction. - In centrifugal clutches lead or other blocks C loosely carried in a driving- spider B are made of triangular shape with curved sides conformable to the driven drum E with which they contact, so that they may be turned to bring any one of their three wearing faces outwards. The pockets of the member B are also curved to fit the blocks, and exercise a wedging-effect thereon during drive. In a modification, lenticular blocks with two wearing faces are employed. The blocks C are faced with or surrounded by friction material D, which may be coiled on and clamped to them, or they may comprises laminations interleaved with friction material. The material may be in cord or strip form, and may comprise woven cotton, asbestos, &c. with metal wires, but preferably is made of lengths of suitably impregnated fire hose of standard sizes, into which the blocks are inserted. The triangular blocks are preferably six or more in number, and the lenticular blocks five or more. Lateral plates keep the parts in place. The shape of the blocks conduces to a light spider, large contact surfaces, and a long radius to their centres of gravity.
GB3036322A 1922-11-07 1922-11-07 Improvements in or connected with friction clutches and the like Expired GB208863A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3036322A GB208863A (en) 1922-11-07 1922-11-07 Improvements in or connected with friction clutches and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3036322A GB208863A (en) 1922-11-07 1922-11-07 Improvements in or connected with friction clutches and the like

Publications (1)

Publication Number Publication Date
GB208863A true GB208863A (en) 1924-01-03

Family

ID=10306465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3036322A Expired GB208863A (en) 1922-11-07 1922-11-07 Improvements in or connected with friction clutches and the like

Country Status (1)

Country Link
GB (1) GB208863A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421083A (en) * 1943-12-27 1947-05-27 Worcester Polytechnie Inst Centrifugal coupling
US2504177A (en) * 1947-01-27 1950-04-18 Centric Clutch Company Centrifugal clutch
US2852117A (en) * 1954-05-18 1958-09-16 Automatic Steel Products Inc Centrifugal clutch construction
US2975644A (en) * 1957-11-12 1961-03-21 Graybill Ind Inc Portable motor and separable power take-off coupling therefor
US3367464A (en) * 1965-09-13 1968-02-06 American Lincoln Corp Centrifugal clutch

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421083A (en) * 1943-12-27 1947-05-27 Worcester Polytechnie Inst Centrifugal coupling
US2504177A (en) * 1947-01-27 1950-04-18 Centric Clutch Company Centrifugal clutch
US2852117A (en) * 1954-05-18 1958-09-16 Automatic Steel Products Inc Centrifugal clutch construction
US2975644A (en) * 1957-11-12 1961-03-21 Graybill Ind Inc Portable motor and separable power take-off coupling therefor
US3367464A (en) * 1965-09-13 1968-02-06 American Lincoln Corp Centrifugal clutch

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