IT1214563B - Composizione a base di politetrafluoetilene idonea ad ottenere uno strato autolubrificante su supporti in bronzo poroso. - Google Patents

Composizione a base di politetrafluoetilene idonea ad ottenere uno strato autolubrificante su supporti in bronzo poroso.

Info

Publication number
IT1214563B
IT1214563B IT8622419A IT2241986A IT1214563B IT 1214563 B IT1214563 B IT 1214563B IT 8622419 A IT8622419 A IT 8622419A IT 2241986 A IT2241986 A IT 2241986A IT 1214563 B IT1214563 B IT 1214563B
Authority
IT
Italy
Prior art keywords
supports
self
lubricating layer
polytetrafluoethylene
obtaining
Prior art date
Application number
IT8622419A
Other languages
English (en)
Other versions
IT8622419A0 (it
Inventor
Giovanni Marcora
Federico Cataldi
Original Assignee
Ausimont Spa
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 Ausimont Spa filed Critical Ausimont Spa
Priority to IT8622419A priority Critical patent/IT1214563B/it
Publication of IT8622419A0 publication Critical patent/IT8622419A0/it
Priority to US07/120,663 priority patent/US4892669A/en
Priority to EP87117171A priority patent/EP0269028B1/en
Priority to JP62292247A priority patent/JP2623263B2/ja
Priority to CA000552375A priority patent/CA1285929C/en
Priority to DE8787117171T priority patent/DE3777764D1/de
Application granted granted Critical
Publication of IT1214563B publication Critical patent/IT1214563B/it

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
    • F16C33/201—Composition of the plastic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • 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
    • 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
    • F16C33/203—Multilayer structures, e.g. sleeves comprising a plastic lining
    • F16C33/206—Multilayer structures, e.g. sleeves comprising a plastic lining with three layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Sliding-Contact Bearings (AREA)
  • Laminated Bodies (AREA)
  • Lubricants (AREA)
IT8622419A 1986-11-21 1986-11-21 Composizione a base di politetrafluoetilene idonea ad ottenere uno strato autolubrificante su supporti in bronzo poroso. IT1214563B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT8622419A IT1214563B (it) 1986-11-21 1986-11-21 Composizione a base di politetrafluoetilene idonea ad ottenere uno strato autolubrificante su supporti in bronzo poroso.
US07/120,663 US4892669A (en) 1986-11-21 1987-11-16 Composition based on polytetrafluoroethylene suited for obtaining a self-lubricating layer on porous bronze bearings
EP87117171A EP0269028B1 (en) 1986-11-21 1987-11-20 Composition based on polytetrafluoroethylene not containing water, suitable for obtaining a self-lubricating layer on porous bronze bearings
JP62292247A JP2623263B2 (ja) 1986-11-21 1987-11-20 多孔質青銅ベアリング上に自己潤滑性層を得るのに適した、ポリテトラフルオルエチレンを基とする組成物
CA000552375A CA1285929C (en) 1986-11-21 1987-11-20 Composition based on polytetrafluoroethylene suited for obtaining a self-lubricating layer on porous bronze bearings
DE8787117171T DE3777764D1 (de) 1986-11-21 1987-11-20 Wasserfreie polytetrafluoraethylenzusammensetzung geeignet, um eine selbstschmierende schicht auf poroesen bronzelagern herzustellen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8622419A IT1214563B (it) 1986-11-21 1986-11-21 Composizione a base di politetrafluoetilene idonea ad ottenere uno strato autolubrificante su supporti in bronzo poroso.

Publications (2)

Publication Number Publication Date
IT8622419A0 IT8622419A0 (it) 1986-11-21
IT1214563B true IT1214563B (it) 1990-01-18

Family

ID=11196050

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8622419A IT1214563B (it) 1986-11-21 1986-11-21 Composizione a base di politetrafluoetilene idonea ad ottenere uno strato autolubrificante su supporti in bronzo poroso.

Country Status (6)

Country Link
US (1) US4892669A (it)
EP (1) EP0269028B1 (it)
JP (1) JP2623263B2 (it)
CA (1) CA1285929C (it)
DE (1) DE3777764D1 (it)
IT (1) IT1214563B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356545A (en) * 1991-01-15 1994-10-18 General Electric Company Curable dry film lubricant for titanium alloys
US5354603A (en) * 1993-01-15 1994-10-11 Minnesota Mining And Manufacturing Company Antifouling/anticorrosive composite marine structure
US5342655A (en) * 1993-02-17 1994-08-30 Ball Corporation Solid film lubricant
US5486299A (en) * 1993-11-02 1996-01-23 Dow Corning Asia, Ltd Wear-resistant lubricant composition
US5518639A (en) * 1994-08-12 1996-05-21 Hoeganaes Corp. Powder metallurgy lubricant composition and methods for using same
US5753358A (en) * 1994-08-25 1998-05-19 W. L. Gore & Associates, Inc. Adhisive-filler polymer film composite
US5766750A (en) * 1994-08-25 1998-06-16 W. L. Gore & Associates, Inc. Process for making an adhesive-filler polymer film composite
US5879794A (en) * 1994-08-25 1999-03-09 W. L. Gore & Associates, Inc. Adhesive-filler film composite
DE19500703A1 (de) * 1995-01-12 1996-07-18 Krebsoege Gmbh Sintermetall Pulvermetallurgisch hergestelltes Bauteil
US5571275A (en) * 1995-06-07 1996-11-05 Cyr; Paul A. Wear blade for snowmobile endless track suspension
US5565417A (en) * 1995-06-26 1996-10-15 Salvia; Vincent F. Hybrid series transition metal polymer composite sets
DE69709461T2 (de) * 1996-02-05 2002-09-26 Ebara Corp., Tokio/Tokyo Poliermaschine
US5877128A (en) * 1996-04-26 1999-03-02 Platinum Research Organization Ltd. Catalyzed lubricant additives and catalyzed lubricant systems designed to accelerate the lubricant bonding reaction
US6258758B1 (en) 1996-04-26 2001-07-10 Platinum Research Organization Llc Catalyzed surface composition altering and surface coating formulations and methods
AU4902897A (en) 1996-11-08 1998-05-29 W.L. Gore & Associates, Inc. Method for improving reliability of thin circuit substrates by increasing the T of the substrate
CA2283477A1 (en) * 1997-03-06 1998-09-11 Horton, Inc. Rotational control apparatus with selective fluid actuation supply
US5996467A (en) * 1998-08-31 1999-12-07 Ford Motor Company Polymer-metal coatings for swashplate compressors
US6386601B1 (en) * 1998-09-01 2002-05-14 Elisha Technologies Co Llc Latching mechanism
US6365556B1 (en) * 2001-02-22 2002-04-02 New Hampshire Ball Bearings, Inc. Self-lubricating liner using poly (p-phenylene-2,6-benzobisoxazole) fiber
SG110055A1 (en) * 2003-06-11 2005-04-28 Sumitomo Bakelite Singapore Pt Resin composition for mold cavity surface conditioning
WO2011163592A2 (en) 2010-06-24 2011-12-29 Board Of Regents, The University Of Texas System Alkylphoshorofluoridothioates having low wear volume and methods for synthesizing and using same
US9725669B2 (en) 2012-05-07 2017-08-08 Board Of Regents, The University Of Texas System Synergistic mixtures of ionic liquids with other ionic liquids and/or with ashless thiophosphates for antiwear and/or friction reduction applications
CN103016532A (zh) * 2012-12-03 2013-04-03 瓦房店科信精密关节轴承有限公司 一种用于关节轴承的自润滑材料及其应用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964476A (en) * 1960-12-13 Process for producing a metal-lubricant
GB1214985A (en) * 1967-06-20 1970-12-09 British Petroleum Co Improved graphite compositions and lubricating compositions containing them
US3639237A (en) * 1969-05-14 1972-02-01 Exxon Research Engineering Co Extreme pressure greases
SU432174A1 (ru) * 1972-03-24 1974-06-15 И. И. Плотников Ливенский автоагрегатный завод Смазка для раскатывания резьб
JPS5421806A (en) * 1977-07-20 1979-02-19 Fuji Photo Film Co Ltd Magnetic recording medium
US4329238A (en) * 1979-07-30 1982-05-11 Mitrofanova Alla K Antifriction paste and solid antifriction coating prepared from same
US4284519A (en) * 1980-06-10 1981-08-18 Michael Ebert Halocarbon oil composition
US4396514A (en) * 1981-05-20 1983-08-02 Randisi Sal A Lubricating composition and method for making
JPS5830343A (ja) * 1981-07-20 1983-02-22 Toyota Motor Corp モノリス触媒コンバ−タ
US4532054A (en) * 1982-12-28 1985-07-30 General Electric Company Polyetherimide bearing compositions
JPS59155471A (ja) * 1983-02-24 1984-09-04 Nippon Piston Ring Co Ltd 耐熱、耐摩耗性被覆材
US4715972A (en) * 1986-04-16 1987-12-29 Pacholke Paula J Solid lubricant additive for gear oils

Also Published As

Publication number Publication date
DE3777764D1 (de) 1992-04-30
EP0269028A2 (en) 1988-06-01
EP0269028B1 (en) 1992-03-25
US4892669A (en) 1990-01-09
CA1285929C (en) 1991-07-09
IT8622419A0 (it) 1986-11-21
EP0269028A3 (en) 1990-02-07
JP2623263B2 (ja) 1997-06-25
JPS63199256A (ja) 1988-08-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971126