GB649306A - Clutch structure - Google Patents

Clutch structure

Info

Publication number
GB649306A
GB649306A GB19645/48A GB1964548A GB649306A GB 649306 A GB649306 A GB 649306A GB 19645/48 A GB19645/48 A GB 19645/48A GB 1964548 A GB1964548 A GB 1964548A GB 649306 A GB649306 A GB 649306A
Authority
GB
United Kingdom
Prior art keywords
members
clutching
acting
braking
engagement
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
GB19645/48A
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.)
Cleveland Punch & Shear Works
Original Assignee
Cleveland Punch & Shear Works
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 Cleveland Punch & Shear Works filed Critical Cleveland Punch & Shear Works
Publication of GB649306A publication Critical patent/GB649306A/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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/065—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutching members having a movement which has at least a radial component
    • 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
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • F16D67/02—Clutch-brake combinations
    • F16D67/04—Clutch-brake combinations fluid actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

649,306. Combined clutches and brakes. CLEVELAND PUNCH & SHEAR WORKS CO. July 22, 1948, No. 19645. Convention date, Sept. 4, 1947. [Class 80(ii)] [Also in Group XXXIV] Combined clutching and braking members 8 are pivoted on a rotary base member 7 and have opposed end portions 37 operatively engaged by fluid and spring-actuating means on the member 7 to effect selective shifting of the members 8 into clutching or braking engagement. As shown, applied to connect the countershaft 2 of a power press or like machine selectively to a driving flywheel 5 or a stationary brake drum 12, the members 8 have clutch and brake shoes 10, 11 co-acting respectively therewith. Two members 8 are provided, pivoted on adjacent pins 19 and having free ends 37 acted on by a two-stage fluid operating mechanism to expand the members 8 for clutching engagement. A piston 27, 28 slidable in a cylinder in the member 7 has a larger end 27 acted upon by air or other fluid supplied under pressure via passages 31, 30 to force the smaller end 28 into a liquid-filled chamber 33 and displace pistons 35 co-acting with the ends 37 of the members 8. Upon release of the air pressure, the members 8 are retracted into braking engagement by spring units comprising precompressed springs 41 acting on the ends 37 through levers 49. The springs 41 react against abutments 38 on the member 7, guide rods 45 being provided.
GB19645/48A 1947-09-04 1948-07-22 Clutch structure Expired GB649306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US649306XA 1947-09-04 1947-09-04

Publications (1)

Publication Number Publication Date
GB649306A true GB649306A (en) 1951-01-24

Family

ID=22059194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19645/48A Expired GB649306A (en) 1947-09-04 1948-07-22 Clutch structure

Country Status (1)

Country Link
GB (1) GB649306A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457415A (en) * 1982-03-03 1984-07-03 Bath Iron Works Corporation Adjustable shoe clutch and brake assembly
WO2007137842A1 (en) * 2006-06-01 2007-12-06 Oerlikon Textile Gmbh & Co. Kg Clutch for torque transmission between a shaft and a roller which is arranged coaxially around the shaft

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457415A (en) * 1982-03-03 1984-07-03 Bath Iron Works Corporation Adjustable shoe clutch and brake assembly
WO2007137842A1 (en) * 2006-06-01 2007-12-06 Oerlikon Textile Gmbh & Co. Kg Clutch for torque transmission between a shaft and a roller which is arranged coaxially around the shaft
CN101449077B (en) * 2006-06-01 2010-10-27 欧瑞康纺织有限及两合公司 Clutch for torque transmission between a shaft and a roller which is arranged coaxially around the shaft
US8146727B2 (en) 2006-06-01 2012-04-03 Oerlikon Textile Gmbh & Co. Kg Clutch for torque transmission between a shaft and a roller which is arranged coaxially around the shaft

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