GB1260494A - Terazzo self-lubricated composite - Google Patents

Terazzo self-lubricated composite

Info

Publication number
GB1260494A
GB1260494A GB2117869A GB2117869A GB1260494A GB 1260494 A GB1260494 A GB 1260494A GB 2117869 A GB2117869 A GB 2117869A GB 2117869 A GB2117869 A GB 2117869A GB 1260494 A GB1260494 A GB 1260494A
Authority
GB
United Kingdom
Prior art keywords
lubricating
granules
flexible material
bearing
chosen
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
GB2117869A
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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 Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB1260494A publication Critical patent/GB1260494A/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
    • 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
    • F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • 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
    • 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
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Lubricants (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

1,260,494. Bearing compositions; piston rings. DOW CORNING CORP. 25 April, 1969 [27 May, 1968], No. 21178/69. Headings F2A and F2T. A self-lubricating bearing or a piston ring comprises a dispersion of rigid lubricating granules in a bonding matrix of a flexible material chosen from an elastomer, a thermosetting resin, or a thermoplastic resin, the particle size of the granules being greater than 200 mesh and the flexible material constituting 15 to 35% by volume of the bearing or ring. The granules are preferably dispersions of lubricating material in a rigid binder, the lubricating material being chosen from graphite, PTFE, boron nitride, and sulphides, selenides and tellurides of molybdenum, tungsten, titanium, tantalum, zirconium, hafnium, niobium and thorium, the lubricating material constituting 25 to 97% by weight of the lubricant material and rigid binder. The granules may also include up to 50% by wt. finely divided particulate materials chosen from calcium fluoride, zinc oxide, zinc sulphide, potassium titanate, and antimony trioxide. The flexible material may have a fibrous reinforcing material embedded in it, and may also include lubricant particles smaller than 200 mesh in an amount not exceeding 50% by wt. of the flexible material.
GB2117869A 1968-05-27 1969-04-25 Terazzo self-lubricated composite Expired GB1260494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73210268A 1968-05-27 1968-05-27

Publications (1)

Publication Number Publication Date
GB1260494A true GB1260494A (en) 1972-01-19

Family

ID=24942196

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2117869A Expired GB1260494A (en) 1968-05-27 1969-04-25 Terazzo self-lubricated composite

Country Status (6)

Country Link
BE (1) BE733546A (en)
BR (1) BR6907487D0 (en)
DE (1) DE1926586A1 (en)
FR (1) FR2009369A1 (en)
GB (1) GB1260494A (en)
NL (1) NL6907979A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378543A1 (en) * 2001-02-28 2004-01-07 Daicel-Degussa Ltd. Thermoplastic resin composition material and formed article comprising said material
CN113320243A (en) * 2021-05-31 2021-08-31 德州学院 Self-lubricating coating and preparation method and application thereof

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE454519B (en) * 1981-09-11 1988-05-09 Inst Mekhaniki Metallopolimern SEWING MORNING COMPOSITION MATERIAL
US4488977A (en) * 1982-11-15 1984-12-18 Networks Electronic Corp. High temperature self lubricating bearing
CN110206822B (en) * 2019-05-09 2021-11-30 福建龙溪轴承(集团)股份有限公司 Molding type self-lubricating shaft sleeve and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378543A1 (en) * 2001-02-28 2004-01-07 Daicel-Degussa Ltd. Thermoplastic resin composition material and formed article comprising said material
EP1378543A4 (en) * 2001-02-28 2006-08-16 Daicel Degussa Ltd Thermoplastic resin composition material and formed article comprising said material
CN113320243A (en) * 2021-05-31 2021-08-31 德州学院 Self-lubricating coating and preparation method and application thereof

Also Published As

Publication number Publication date
BE733546A (en) 1969-11-24
FR2009369A1 (en) 1970-02-06
BR6907487D0 (en) 1973-04-26
DE1926586A1 (en) 1971-04-08
NL6907979A (en) 1969-12-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee