FR2095726A5 - Self-lubricating bearing materials - from compressed and sintered mixtures of metal, lubricant and metallic soaps - Google Patents

Self-lubricating bearing materials - from compressed and sintered mixtures of metal, lubricant and metallic soaps

Info

Publication number
FR2095726A5
FR2095726A5 FR7119722A FR7119722A FR2095726A5 FR 2095726 A5 FR2095726 A5 FR 2095726A5 FR 7119722 A FR7119722 A FR 7119722A FR 7119722 A FR7119722 A FR 7119722A FR 2095726 A5 FR2095726 A5 FR 2095726A5
Authority
FR
France
Prior art keywords
metal
lubricant
degrees
compressed
self
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
FR7119722A
Other languages
French (fr)
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.)
Omega Louis Brandt and Frere SA
Original Assignee
Omega Louis Brandt and Frere SA
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 Omega Louis Brandt and Frere SA filed Critical Omega Louis Brandt and Frere SA
Application granted granted Critical
Publication of FR2095726A5 publication Critical patent/FR2095726A5/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
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • 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
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/04—Hardness
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/48—Particle sizes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)
  • Powder Metallurgy (AREA)

Abstract

The material consists of a homogeneous mixture of a metal with Vickers hardness of 100 degrees to 2400 degrees and a lubricant with coefficient of friction of 0.002 to 0.300 which comprises 0.2 to 50 vol % of the total. The above ingredients are mixed in powder form with a metallic soap, pref. comprising 0.05 to 3% of the total, the mixture is compressed in a mould under 15 to cm2 max. pressure, heat-treated in a protective atmosphere and finished. The metal may be a single metal, alloy or pseudo-alloy, and the lubricant is pref. molybdenum, or tungsten, disulphides or graphite. The materials are suitable for bearings and similar applications, where wear due to friction occurs, and maintain their properties, between -200 degrees and 400 degrees C.
FR7119722A 1970-06-29 1971-06-01 Self-lubricating bearing materials - from compressed and sintered mixtures of metal, lubricant and metallic soaps Expired FR2095726A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH977670A CH525409A (en) 1970-06-29 1970-06-29 Self-lubricating friction member and method for its manufacture

Publications (1)

Publication Number Publication Date
FR2095726A5 true FR2095726A5 (en) 1972-02-11

Family

ID=4355539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119722A Expired FR2095726A5 (en) 1970-06-29 1971-06-01 Self-lubricating bearing materials - from compressed and sintered mixtures of metal, lubricant and metallic soaps

Country Status (3)

Country Link
CH (1) CH525409A (en)
DE (1) DE2126673A1 (en)
FR (1) FR2095726A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090557A2 (en) * 1982-03-17 1983-10-05 The Timken Company Tapered roller bearing
US4601592A (en) * 1982-03-17 1986-07-22 The Timken Company Tapered roller bearing capable of sustained operation without lubricant replenishment

Families Citing this family (1)

* 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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090557A2 (en) * 1982-03-17 1983-10-05 The Timken Company Tapered roller bearing
EP0090557A3 (en) * 1982-03-17 1984-12-27 The Timken Company Improvements in tapered roller bearings
US4601592A (en) * 1982-03-17 1986-07-22 The Timken Company Tapered roller bearing capable of sustained operation without lubricant replenishment

Also Published As

Publication number Publication date
DE2126673A1 (en) 1972-01-05
CH525409A (en) 1972-07-15

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Legal Events

Date Code Title Description
ST Notification of lapse