GB1124781A - A method of making solid composite material suitable for anti-friction bearing - Google Patents

A method of making solid composite material suitable for anti-friction bearing

Info

Publication number
GB1124781A
GB1124781A GB4785563A GB4785563A GB1124781A GB 1124781 A GB1124781 A GB 1124781A GB 4785563 A GB4785563 A GB 4785563A GB 4785563 A GB4785563 A GB 4785563A GB 1124781 A GB1124781 A GB 1124781A
Authority
GB
United Kingdom
Prior art keywords
cloth
impregnated
asbestos
yarn
formaldehyde
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
GB4785563A
Inventor
Norman Arthur Gardiner
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.)
Railko Ltd
Original Assignee
Railko Ltd
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 Railko Ltd filed Critical Railko Ltd
Priority to GB4785563A priority Critical patent/GB1124781A/en
Publication of GB1124781A publication Critical patent/GB1124781A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • 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
    • 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
    • F16C33/208—Methods of manufacture, e.g. shaping, applying coatings

Abstract

A composite material, suitable for bearings, is made by doubling filaments or fibres of polyurethane elastomer with a yarn of asbestos, cotton (or other cellulosics) or glass or a mixture of these to form threads, assembling the threads together into a structure, impregnating the threads or the structure with a thermosetting synthetic resin, and curing. In the examples: (1) a multifilament polyurethane yarn is doubled with a yarn of a blend of asbestos and cotton fibres, a cloth is woven from this composite yarn as warp and asbestos yarn as weft, the cloth is impregnated with a solution of phenol-formaldehyde resin containing molybdenum disulphide, the cloth is dried, a number of pieces are superposed and hot-pressed; (2) the same cloth is impregnated with an epoxy resin syrup containing graphite powder, wound on a mandrel, placed in a split mould and moulded into a tube; (3) polyurethane monofilaments are doubled with asbestos yarns, impregnated with a cresolformaldehyde resin syrup, wound spirally in superposed layers on a mandrel coated with a silicone release agent and cured in an autoclave; and (5) a surface layer of the impregnated cloth of Example 1 with several layers of plain asbestos cloth impregnated with the same impregnant is moulded into a lining for the socket of a ball joint. Reference is also made to: impregnation with urea-formaldehyde, melamine-formaldehyde, polyester, silicone and furane resins; and lead or lead oxide powders as anti-friction additives in place of or mixed with molybdenum disulphide or graphite.
GB4785563A 1966-07-27 1966-07-27 A method of making solid composite material suitable for anti-friction bearing Expired GB1124781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4785563A GB1124781A (en) 1966-07-27 1966-07-27 A method of making solid composite material suitable for anti-friction bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4785563A GB1124781A (en) 1966-07-27 1966-07-27 A method of making solid composite material suitable for anti-friction bearing

Publications (1)

Publication Number Publication Date
GB1124781A true GB1124781A (en) 1968-08-21

Family

ID=10446478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4785563A Expired GB1124781A (en) 1966-07-27 1966-07-27 A method of making solid composite material suitable for anti-friction bearing

Country Status (1)

Country Link
GB (1) GB1124781A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135673A (en) * 1983-02-25 1984-09-05 Raychem Ltd Curable fabric
US4729920A (en) * 1983-02-25 1988-03-08 Raychem Limited Curable fabric
WO1998015746A1 (en) * 1996-10-07 1998-04-16 Sachsenring Automobiltechnik Ag Ball joint
WO2010048664A1 (en) 2008-10-27 2010-05-06 Peerless Industrial Systems Pty Ltd Polymer fabric, method of manufacture and use thereof
CN105195730A (en) * 2015-08-28 2015-12-30 苏州莱特复合材料有限公司 Composite graphite material and preparation method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135673A (en) * 1983-02-25 1984-09-05 Raychem Ltd Curable fabric
US4729920A (en) * 1983-02-25 1988-03-08 Raychem Limited Curable fabric
WO1998015746A1 (en) * 1996-10-07 1998-04-16 Sachsenring Automobiltechnik Ag Ball joint
US6152641A (en) * 1996-10-07 2000-11-28 Sachsenring Automobiltechnik Ag Ball joint
WO2010048664A1 (en) 2008-10-27 2010-05-06 Peerless Industrial Systems Pty Ltd Polymer fabric, method of manufacture and use thereof
EP2346684A1 (en) * 2008-10-27 2011-07-27 Peerless Industrial Systems Pty Ltd Polymer fabric, method of manufacture and use thereof
EP2346684A4 (en) * 2008-10-27 2014-08-13 Peerless Ind Systems Pty Ltd Polymer fabric, method of manufacture and use thereof
AU2009310623B2 (en) * 2008-10-27 2014-09-25 Peerless Industrial Systems Pty Ltd Polymer fabric, method of manufacture and use thereof
CN105195730A (en) * 2015-08-28 2015-12-30 苏州莱特复合材料有限公司 Composite graphite material and preparation method thereof

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