FR2123729A5 - Ptfe coated friction coupling - with nickel plated member - Google Patents

Ptfe coated friction coupling - with nickel plated member

Info

Publication number
FR2123729A5
FR2123729A5 FR7102951A FR7102951A FR2123729A5 FR 2123729 A5 FR2123729 A5 FR 2123729A5 FR 7102951 A FR7102951 A FR 7102951A FR 7102951 A FR7102951 A FR 7102951A FR 2123729 A5 FR2123729 A5 FR 2123729A5
Authority
FR
France
Prior art keywords
ptfe
friction coupling
coating
metal
nickel plated
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
FR7102951A
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.)
Creusot Loire SA
Original Assignee
Creusot Loire 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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7102951A priority Critical patent/FR2123729A5/en
Application granted granted Critical
Publication of FR2123729A5 publication Critical patent/FR2123729A5/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

A friction coupling with a very low coeff. of friction and a high corrosion resistance is provided by a chemically Ni plated surface in sliding contact with a second surface consisting of or impregnated with a PTFE type material. The use of a metal component plated with Ni gives better corrosion resistance than metal coated with PTFE. The metal coating is pref. of Ni contg. a proportion of P. The second surface may be of solid PTFE or may be a coating of PTFE is not >50 mu thick on a metal base, which may also be Ni coated. The coating may be formed by welding or deposition from a dispersion.
FR7102951A 1971-01-29 1971-01-29 Ptfe coated friction coupling - with nickel plated member Expired FR2123729A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7102951A FR2123729A5 (en) 1971-01-29 1971-01-29 Ptfe coated friction coupling - with nickel plated member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7102951A FR2123729A5 (en) 1971-01-29 1971-01-29 Ptfe coated friction coupling - with nickel plated member

Publications (1)

Publication Number Publication Date
FR2123729A5 true FR2123729A5 (en) 1972-09-15

Family

ID=9071088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7102951A Expired FR2123729A5 (en) 1971-01-29 1971-01-29 Ptfe coated friction coupling - with nickel plated member

Country Status (1)

Country Link
FR (1) FR2123729A5 (en)

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse