GB542578A - Improvements in or relating to facing assemblies for friction clutches, bearings, and the like - Google Patents

Improvements in or relating to facing assemblies for friction clutches, bearings, and the like

Info

Publication number
GB542578A
GB542578A GB7134/40A GB713440A GB542578A GB 542578 A GB542578 A GB 542578A GB 7134/40 A GB7134/40 A GB 7134/40A GB 713440 A GB713440 A GB 713440A GB 542578 A GB542578 A GB 542578A
Authority
GB
United Kingdom
Prior art keywords
friction
facing
segment
members
brake
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
GB7134/40A
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.)
SK Wellman Corp
Original Assignee
SK Wellman Corp
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 SK Wellman Corp filed Critical SK Wellman Corp
Publication of GB542578A publication Critical patent/GB542578A/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
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/027—Compositions based on metals or inorganic oxides
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • 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
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/60—Clutching elements
    • F16D13/64—Clutch-plates; Clutch-lamellae
    • F16D2013/642—Clutch-plates; Clutch-lamellae with resilient attachment of frictions rings or linings to their supporting discs or plates for allowing limited axial displacement of these rings or linings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Braking Arrangements (AREA)

Abstract

542,578. Friction-clutches; brakes; bearings. WELLMAN CO., S. K. April 19, 1940, No. 7134. Convention date, May 26, 1939. [Class 80 (ii)] [Also in Group XXXIV] In friction-clutches, brakes, and bearings provided with cushioning means the facing member 2 provided with the friction or bearing surface is secured to a support 1 at spaced points 3 and resilient members 7 secured to the member 2 are positioned between the parts 1, 2, intermediate each pair of points 3. The member 2 has recesses 6 to accommodate the members 7 when the latter are compressed so that the facing is fully supported by the member 1. The member 2 may be in segments. As shown in Figs. 1 and 2 for a friction clutch the members 7 are disc-shaped springs, bent cylindrically or spherically and having projections 8 engaging holes 9 in the facing 2. Alternatively the members 7 may be bowed leaf or bent wire springs. The friction member 2 may consist of a metallic backing 5 and a friction layer 4 of sintered powdered metal. The invention may be also applied to cone and band clutches. As applied to a brake the friction facing is in segments, each segment being secured by rivets 36, Fig. 17, to the brake band 30 and a cushion element 38 being positioned at the free end of the segment. If the brake is to run in oil the friction surface has grooves 34, Fig. 16, except at the area 35 immediately adjacent the leading edge of the segment. Thus in operation, when the band 30 is tightened, the leading edge of each segment acts to scrape the oil from the brake drum.
GB7134/40A 1939-05-26 1940-04-19 Improvements in or relating to facing assemblies for friction clutches, bearings, and the like Expired GB542578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US542578XA 1939-05-26 1939-05-26

Publications (1)

Publication Number Publication Date
GB542578A true GB542578A (en) 1942-01-16

Family

ID=21989812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7134/40A Expired GB542578A (en) 1939-05-26 1940-04-19 Improvements in or relating to facing assemblies for friction clutches, bearings, and the like

Country Status (1)

Country Link
GB (1) GB542578A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054372A1 (en) * 1980-12-16 1982-06-23 Automotive Products Public Limited Company Friction clutch driven plate
GB2240143A (en) * 1990-01-13 1991-07-24 Automotive Products Plc Bonding a friction facing and a carrier plate
FR2670548A1 (en) * 1990-12-13 1992-06-19 Valeo Friction disc, particularly for clutch
US20130140128A1 (en) * 2010-08-17 2013-06-06 Borgwarner Inc. Pneumatic Clutch With Improved Friction Member

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0054372A1 (en) * 1980-12-16 1982-06-23 Automotive Products Public Limited Company Friction clutch driven plate
GB2240143A (en) * 1990-01-13 1991-07-24 Automotive Products Plc Bonding a friction facing and a carrier plate
FR2670548A1 (en) * 1990-12-13 1992-06-19 Valeo Friction disc, particularly for clutch
US5174426A (en) * 1990-12-13 1992-12-29 Valeo Friction wheel for a clutch
US20130140128A1 (en) * 2010-08-17 2013-06-06 Borgwarner Inc. Pneumatic Clutch With Improved Friction Member
US9291213B2 (en) * 2010-08-17 2016-03-22 Borg Warner Inc. Pneumatic clutch with improved friction member

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