GB928433A - Plain bearing and materials for making such bearings - Google Patents

Plain bearing and materials for making such bearings

Info

Publication number
GB928433A
GB928433A GB2914560A GB2914560A GB928433A GB 928433 A GB928433 A GB 928433A GB 2914560 A GB2914560 A GB 2914560A GB 2914560 A GB2914560 A GB 2914560A GB 928433 A GB928433 A GB 928433A
Authority
GB
United Kingdom
Prior art keywords
lead
fabric
bronze
yarns
denier
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
GB2914560A
Inventor
George Christopher Pratt
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.)
Federal Mogul Engineering Ltd
Original Assignee
Glacier Metal Co 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 Glacier Metal Co Ltd filed Critical Glacier Metal Co Ltd
Priority to GB2914560A priority Critical patent/GB928433A/en
Publication of GB928433A publication Critical patent/GB928433A/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
    • F16C33/20—Sliding surface consisting mainly of plastics
    • 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
    • F16C33/06—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
    • 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
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • F16C33/125—Details of bearing layers, i.e. the lining
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/10—Alloys based on copper
    • 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
    • F16C2208/00—Plastics; Synthetic resins, e.g. rubbers
    • F16C2208/20—Thermoplastic resins
    • F16C2208/30—Fluoropolymers
    • F16C2208/32—Polytetrafluorethylene [PTFE]
    • 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
    • F16C2212/00—Natural materials, i.e. based on animal or plant products such as leather, wood or cotton or extracted therefrom, e.g. lignin
    • F16C2212/08—Woven, unwoven fabrics, e.g. felt

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
  • Woven Fabrics (AREA)

Abstract

928,433. Bearing fabrics; impregnated bearing surfaces. GLACIER METAL CO. Ltd. July 28, 1961 [Aug. 23, 1960], No. 29145/60. Classes 74 (2) and 140. [Also in Groups XXVI and XXXIV] A fabric for bonding to a bearing contains polytetrafluoroethylene and copper alloy, with or without lead. The yarns of the fabric may be wholly of one material or composite yarns of P.T.F.E. and copper alloy, e.g. bronze; P.T.F.E. and lead; bronze and lead; of all three or of lead-coated yarns. The wholly P.T.F.E. yarns may be mono- or multi-filament of from 200 to 2400 denier, the wholly metallic yarns may be mono- or multi-filament of from 0.001 to 0.030 inch diameter, the composite fabric may be (by weight) P.T.F.E. 30 to 80% and bronze 20 to 70%, or P.T.F.E. 10 to 45%, bronze 5 to 35% and lead 45 to 85%. Fig. 1 shows a fabric having alternate warps 1 of lead 0.015 inch diameter and 2 of 95/5 tin bronze 0.008 inch diameter at 29 threads per inch and a weft 3 of multi-filament P.T.F.E. 1200 denier at 36 threads per inch. Fig. 2 shows a fabric having alternate warps 4 of 95/5 tin bronze 0.006 inch diameter and 5 of P.T.F.E. 400 denier at 36 threads per inch and aweft 6 of P.T.F.E. 400 denier at 72 threads per inch. Bonding to bearings, i.e. seals, pistons, pistonrings, cylinders, bearing cages, electrical brushes. The fabric may be bonded to a rigid or flexible bearing by heat. In Fig. 3 the leaded fabric 9 of Fig. 1 was rolled at a temperature of 227 ‹ C. to a steel backing 7 coated with lead 8 to " solder " the two together. In Fig. 4 a lead coated steel backing 10 had a strip 12 of lead foil and then the fabric of Fig. 2 (no lead) placed thereon. They were then rolled under heat to " bond " together. Phenolic or epoxy bonding agents may be used.
GB2914560A 1960-08-23 1960-08-23 Plain bearing and materials for making such bearings Expired GB928433A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2914560A GB928433A (en) 1960-08-23 1960-08-23 Plain bearing and materials for making such bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2914560A GB928433A (en) 1960-08-23 1960-08-23 Plain bearing and materials for making such bearings

Publications (1)

Publication Number Publication Date
GB928433A true GB928433A (en) 1963-06-12

Family

ID=10286865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2914560A Expired GB928433A (en) 1960-08-23 1960-08-23 Plain bearing and materials for making such bearings

Country Status (1)

Country Link
GB (1) GB928433A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111484691A (en) * 2020-02-25 2020-08-04 中国科学院兰州化学物理研究所 Aramid fiber cloth reinforced polytetrafluoroethylene bearing retainer material and preparation method thereof
WO2020257361A1 (en) 2019-06-17 2020-12-24 Cerniglia Anthony Low friction gib
US12038045B2 (en) 2020-06-17 2024-07-16 Anthony Cerniglia Low friction gib

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020257361A1 (en) 2019-06-17 2020-12-24 Cerniglia Anthony Low friction gib
EP3983167A4 (en) * 2019-06-17 2023-07-12 Cerniglia, Anthony Low friction gib
CN111484691A (en) * 2020-02-25 2020-08-04 中国科学院兰州化学物理研究所 Aramid fiber cloth reinforced polytetrafluoroethylene bearing retainer material and preparation method thereof
CN111484691B (en) * 2020-02-25 2021-02-19 中国科学院兰州化学物理研究所 Aramid fiber cloth reinforced polytetrafluoroethylene bearing retainer material and preparation method thereof
US12038045B2 (en) 2020-06-17 2024-07-16 Anthony Cerniglia Low friction gib

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