ES8306840A1 - MANUFACTURING PROCEDURE FOR A RELEASE STOP SLEEVE. - Google Patents

MANUFACTURING PROCEDURE FOR A RELEASE STOP SLEEVE.

Info

Publication number
ES8306840A1
ES8306840A1 ES509471A ES509471A ES8306840A1 ES 8306840 A1 ES8306840 A1 ES 8306840A1 ES 509471 A ES509471 A ES 509471A ES 509471 A ES509471 A ES 509471A ES 8306840 A1 ES8306840 A1 ES 8306840A1
Authority
ES
Spain
Prior art keywords
composite
resin
ring
clutch
manufacturing procedure
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
ES509471A
Other languages
Spanish (es)
Other versions
ES509471A0 (en
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.)
Valeo SE
Original Assignee
Valeo SE
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 Valeo SE filed Critical Valeo SE
Publication of ES509471A0 publication Critical patent/ES509471A0/en
Publication of ES8306840A1 publication Critical patent/ES8306840A1/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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
    • F16D23/143—Arrangements or details for the connection between the release bearing and the diaphragm
    • 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
    • F16D13/22—Friction clutches with axially-movable clutching members
    • F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
    • F16D13/46—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs in which two axially-movable members, of which one is attached to the driving side and the other to the driven side, are pressed from one side towards an axially-located member
    • F16D13/48—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs in which two axially-movable members, of which one is attached to the driving side and the other to the driven side, are pressed from one side towards an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member
    • F16D13/50—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs in which two axially-movable members, of which one is attached to the driving side and the other to the driven side, are pressed from one side towards an axially-located member with means for increasing the effective force between the actuating sleeve or equivalent member and the pressure member in which the clutching pressure is produced by springs only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Lubricants (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

A clutch release bearing (B) comprises a thrust ring (A) adapted to exert an axial thrust on a rotatable clutch disengaging device, such as the fingers (15) of a diaphragm (D) of a diaphragm spring clutch. This ring (A) consists of a composite of one or more thermosetting resins such as polyester resin, epoxide resin, phenolic resin, and heat-stable resin such as polyimide, polyamide-imide, polybenzoxazole and polybenzothiazole, one or more lubricating fillers such as graphite molybdenum sulphide, polytetrafluoroethylene and hexagonal boron nitride, and infusible synthetic fibres such as aramides, polyimides, phenolics and carbon. The thrust ring (A) made from this composite has a low coefficient of friction and high wear resistance. The composite may further comprise glass fibres or mineral oil.
ES509471A 1981-02-11 1982-02-10 MANUFACTURING PROCEDURE FOR A RELEASE STOP SLEEVE. Expired ES8306840A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8102643A FR2499646B1 (en) 1981-02-11 1981-02-11 RELEASE STOP

Publications (2)

Publication Number Publication Date
ES509471A0 ES509471A0 (en) 1983-06-01
ES8306840A1 true ES8306840A1 (en) 1983-06-01

Family

ID=9255068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509471A Expired ES8306840A1 (en) 1981-02-11 1982-02-10 MANUFACTURING PROCEDURE FOR A RELEASE STOP SLEEVE.

Country Status (6)

Country Link
JP (1) JPS57149627A (en)
DE (1) DE3204491A1 (en)
ES (1) ES8306840A1 (en)
FR (1) FR2499646B1 (en)
GB (1) GB2092684A (en)
IT (1) IT1157623B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2623580B1 (en) * 1987-11-25 1991-08-23 Valeo CLUTCH CONTROL DEVICE, PARTICULARLY FOR MOTOR VEHICLES
DE4339073C2 (en) * 1993-11-16 1997-08-07 Freudenberg Carl Fa Brush roller, in particular for sheet feeders in printing machines
CN1123602C (en) * 2000-03-13 2003-10-08 中国科学院化学研究所 Refractory antiwear polyimide as sealing material and its preparing process and application
GB2407322B (en) * 2003-10-23 2007-07-25 Railko Ltd Composite bearing material
JP6923468B2 (en) * 2018-03-06 2021-08-18 Ntn株式会社 Clutch release bearing device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB587299A (en) * 1944-11-15 1947-04-21 Borg & Beck Co Ltd Improvements in or relating to clutch release bearings
FR1478424A (en) * 1966-02-07 1967-04-28 Raybestos Manhattan Automotive clutch bearing
US4134842A (en) * 1972-10-11 1979-01-16 Kamatics Corporation Molded plastic bearing assembly
GB1432210A (en) * 1973-07-05 1976-04-14 Automotive Prod Co Ltd Clutch release bearings
GB1453289A (en) * 1973-11-01 1976-10-20 Ivanov P M Antifriction composition
FR2343022A1 (en) * 1976-03-01 1977-09-30 Inst Elementoorganicheskikh So Polymeric antifriction material - comprising polyphenylene binder mixt. contg. (keto)acetal gps. and solid lubricant filler
US4089095A (en) * 1977-01-11 1978-05-16 Textron Inc. Seal means for a self-aligning bearing and method of making the same
US4277118A (en) * 1978-05-15 1981-07-07 Incom International Inc. Bearings with felted teflon liners

Also Published As

Publication number Publication date
IT8212430A0 (en) 1982-02-09
ES509471A0 (en) 1983-06-01
FR2499646B1 (en) 1986-04-11
JPS57149627A (en) 1982-09-16
FR2499646A1 (en) 1982-08-13
IT8212430A1 (en) 1983-08-09
GB2092684A (en) 1982-08-18
DE3204491A1 (en) 1982-09-02
IT1157623B (en) 1987-02-18

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