RU2014150077A - WEAR RESISTANT PART - Google Patents

WEAR RESISTANT PART Download PDF

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Publication number
RU2014150077A
RU2014150077A RU2014150077A RU2014150077A RU2014150077A RU 2014150077 A RU2014150077 A RU 2014150077A RU 2014150077 A RU2014150077 A RU 2014150077A RU 2014150077 A RU2014150077 A RU 2014150077A RU 2014150077 A RU2014150077 A RU 2014150077A
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poly
component according
yarn
group
fabric
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RU2014150077A
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Russian (ru)
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Дж. Дэвид БУЗ
Клиффорд К. ДИКАЙН
Фредерик Пайе
Джеймс И. УИШАМПЕЛ
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Е.И. Дюпон Де Немур Энд Компани
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Priority claimed from US13/469,181 external-priority patent/US20130303413A1/en
Priority claimed from US13/469,368 external-priority patent/US20130302173A1/en
Priority claimed from US13/469,349 external-priority patent/US20130302170A1/en
Application filed by Е.И. Дюпон Де Немур Энд Компани filed Critical Е.И. Дюпон Де Немур Энд Компани
Publication of RU2014150077A publication Critical patent/RU2014150077A/en

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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/40—Lubricating compositions characterised by the base-material being a macromolecular compound containing nitrogen
    • C10M107/44—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • 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—Compositions of linings; Methods of manufacturing
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C10M2201/0413—Carbon; Graphite; Carbon black used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/05—Metals; Alloys
    • C10M2201/053—Metals; Alloys used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/101—Condensation polymers of aldehydes or ketones and phenols, e.g. Also polyoxyalkylene ether derivatives thereof
    • C10M2209/1013—Condensation polymers of aldehydes or ketones and phenols, e.g. Also polyoxyalkylene ether derivatives thereof used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/062—Polytetrafluoroethylene [PTFE]
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2213/00—Organic macromolecular compounds containing halogen as ingredients in lubricant compositions
    • C10M2213/06—Perfluoro polymers
    • C10M2213/062—Polytetrafluoroethylene [PTFE]
    • C10M2213/0623—Polytetrafluoroethylene [PTFE] used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/04—Macromolecular compounds from nitrogen-containing monomers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/044—Polyamides
    • C10M2217/0443—Polyamides used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/055—Particles related characteristics
    • C10N2020/063—Fibrous forms
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/12—Gas-turbines
    • C10N2040/13—Aircraft turbines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/023—Multi-layer lubricant coatings
    • C10N2050/025—Multi-layer lubricant coatings in the form of films or sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2251/00—Material properties
    • F05C2251/14—Self lubricating materials; Solid lubricants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2253/00—Other material characteristics; Treatment of material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/509—Self lubricating materials; Solid lubricants

Abstract

1. Стойкая к износу деталь, содержащаясоставную смазывающую пластину, приклеенную к металлическому основанию, при этом составная смазывающая пластина содержитткань, по меньшей мере, частично заключенную в смолу, при этом ткань содержит пряжу из ароматического полиамида и смешанную пряжу, содержащую пряжу из ароматического полиамида и пряжу с низким коэффициентом трения; иметаллический слой, приклеенный к одной стороне ткани.2. Деталь по п. 1, отличающаяся тем, что металлическое основание содержит часть, выбранную из группы, состоящей из диска ротора и лопатки вентилятора турбины.3. Деталь по п. 1, отличающаяся тем, что металлическое основание представляет собой встроенный компонент газотурбинного двигателя.4. Деталь по п. 1, отличающаяся тем, что металлическое основание содержит металл, выбранный из группы, состоящей из титана, алюминия, стали, никеля и их сплавов.5. Деталь по п. 4, отличающаяся тем, что металлическое основание выполнено из титана.6. Деталь по п. 1, отличающаяся тем, что смола представляет собой фенолформальдегидную смолу.7. Деталь по п. 1, отличающаяся тем, что пряжа из ароматического полиамида выбрана из группы, состоящей из поли(парафенилентерефталамида), поли(метафенилентерефталамида), поли(метафениленизофталамида), поли(парафениленизофталамида), их комбинаций и их сополимеров.8. Деталь по п. 1, отличающаяся тем, что пряжа с низким коэффициентом трения содержит графитовое волокно или фторполимерное волокно.9. Деталь по п. 8, отличающаяся тем, что фторполимерное волокно содержит политетрафторэтилен.10. Деталь по п. 1, отличающаяся тем, что металлический слой выполнен из металла, выбранного из группы, состоящей из титана, алюминия, стали и никеля.11. Де1. A wear resistant part comprising a composite lubricating plate glued to a metal base, the composite lubricating plate comprising a fabric at least partially embedded in resin, the fabric comprising aromatic polyamide yarn and blended yarn containing aromatic polyamide yarn and low friction yarn; metal layer glued to one side of the fabric. 2. A component according to claim 1, characterized in that the metal base comprises a part selected from the group consisting of a rotor disk and a turbine fan blade. A component according to claim 1, characterized in that the metal base is an integrated component of the gas turbine engine. A component according to claim 1, characterized in that the metal base contains a metal selected from the group consisting of titanium, aluminum, steel, nickel and their alloys. A component according to claim 4, characterized in that the metal base is made of titanium. 6. A component according to claim 1, characterized in that the resin is a phenol-formaldehyde resin. A component according to claim 1, characterized in that the aromatic polyamide yarn is selected from the group consisting of poly (paraphenylene terephthalamide), poly (metaphenylene terephthalamide), poly (metaphenylene isophthalamide), poly (paraphenylene isophthalamide), combinations thereof and their copolymers. 8. A component according to claim 1, characterized in that the low friction yarn contains graphite fiber or fluoropolymer fiber. A component according to claim 8, characterized in that the fluoropolymer fiber contains polytetrafluoroethylene. A component according to claim 1, characterized in that the metal layer is made of metal selected from the group consisting of titanium, aluminum, steel and nickel. De

Claims (20)

1. Стойкая к износу деталь, содержащая1. A wear resistant part containing составную смазывающую пластину, приклеенную к металлическому основанию, при этом составная смазывающая пластина содержитa composite lubricating plate glued to the metal base, wherein the composite lubricating plate contains ткань, по меньшей мере, частично заключенную в смолу, при этом ткань содержит пряжу из ароматического полиамида и смешанную пряжу, содержащую пряжу из ароматического полиамида и пряжу с низким коэффициентом трения; иthe fabric is at least partially embedded in resin, the fabric comprising aromatic polyamide yarn and blended yarn containing aromatic polyamide yarn and a low friction yarn; and металлический слой, приклеенный к одной стороне ткани.a metal layer glued to one side of the fabric. 2. Деталь по п. 1, отличающаяся тем, что металлическое основание содержит часть, выбранную из группы, состоящей из диска ротора и лопатки вентилятора турбины. 2. A component according to claim 1, characterized in that the metal base comprises a part selected from the group consisting of a rotor disk and a turbine fan blade. 3. Деталь по п. 1, отличающаяся тем, что металлическое основание представляет собой встроенный компонент газотурбинного двигателя.3. The item according to claim 1, characterized in that the metal base is an integrated component of the gas turbine engine. 4. Деталь по п. 1, отличающаяся тем, что металлическое основание содержит металл, выбранный из группы, состоящей из титана, алюминия, стали, никеля и их сплавов.4. The item according to claim 1, characterized in that the metal base contains a metal selected from the group consisting of titanium, aluminum, steel, nickel and their alloys. 5. Деталь по п. 4, отличающаяся тем, что металлическое основание выполнено из титана.5. The item according to claim 4, characterized in that the metal base is made of titanium. 6. Деталь по п. 1, отличающаяся тем, что смола представляет собой фенолформальдегидную смолу.6. Detail according to claim 1, characterized in that the resin is a phenol-formaldehyde resin. 7. Деталь по п. 1, отличающаяся тем, что пряжа из ароматического полиамида выбрана из группы, состоящей из поли(парафенилентерефталамида), поли(метафенилентерефталамида), поли(метафениленизофталамида), поли(парафениленизофталамида), их комбинаций и их сополимеров.7. The item according to claim 1, characterized in that the aromatic polyamide yarn is selected from the group consisting of poly (paraphenylene terephthalamide), poly (metaphenylene terephthalamide), poly (metaphenylene isophthalamide), poly (paraphenylene isophthalamide), combinations thereof and their copolymers. 8. Деталь по п. 1, отличающаяся тем, что пряжа с низким коэффициентом трения содержит графитовое волокно или фторполимерное волокно.8. The item according to claim 1, characterized in that the low friction yarn contains graphite fiber or fluoropolymer fiber. 9. Деталь по п. 8, отличающаяся тем, что фторполимерное волокно содержит политетрафторэтилен.9. A component according to claim 8, characterized in that the fluoropolymer fiber contains polytetrafluoroethylene. 10. Деталь по п. 1, отличающаяся тем, что металлический слой выполнен из металла, выбранного из группы, состоящей из титана, алюминия, стали и никеля.10. The item according to claim 1, characterized in that the metal layer is made of metal selected from the group consisting of titanium, aluminum, steel and nickel. 11. Деталь по п. 10, отличающаяся тем, что металлический слой выполнен из титана.11. Detail according to claim 10, characterized in that the metal layer is made of titanium. 12. Деталь по п. 1, отличающаяся тем, что металлический слой имеет толщину в диапазоне от приблизительно 50 мкм до приблизительно 250 мкм.12. Detail according to claim 1, characterized in that the metal layer has a thickness in the range from about 50 microns to about 250 microns. 13. Деталь по п. 1, отличающаяся тем, что металлический слой имеет твердость по Виккерсу приблизительно 30 HV или более при нагрузке приблизительно 100 г, прикладываемой в течение приблизительно 20 с в соответствии с ASTM E-384.13. A component according to claim 1, characterized in that the metal layer has a Vickers hardness of about 30 HV or more with a load of about 100 g applied for about 20 s in accordance with ASTM E-384. 14. Деталь по п. 1, отличающаяся тем, что составная смазывающая пластина имеет относительную величину сжатия в диапазоне от 0,1% до приблизительно 20% с давлением, прикладываемым посредством сжатия при приблизительно 127 мкм/мин до приблизительно 450 МПа с последующим отпусканием.14. Detail according to claim 1, characterized in that the composite lubricating plate has a relative compression value in the range from 0.1% to about 20% with the pressure applied by compression at about 127 μm / min to about 450 MPa, followed by releasing. 15. Деталь по п. 1, отличающаяся тем, что составная смазывающая пластина дополнительно содержит соединительный слой между тканью и металлическим слоем, при этом соединительный слой содержит клеящее вещество, выбранное из группы, состоящей из термопластичного клеящего вещества или термореактивного клеящего вещества.15. A component according to claim 1, characterized in that the composite lubricating plate further comprises a connecting layer between the fabric and the metal layer, wherein the connecting layer contains an adhesive selected from the group consisting of a thermoplastic adhesive or a thermosetting adhesive. 16. Газотурбинный двигатель, содержащий по меньшей мере одну часть, к которой приклеена составная смазывающая пластина, при этом составная смазывающая пластина содержит16. A gas turbine engine comprising at least one part to which a composite lubricating plate is adhered, wherein the composite lubricating plate contains ткань, по меньшей мере, частично заключенную в смолу, при этом ткань содержит пряжу из ароматического полиамида и смешанную пряжу, содержащую пряжу из ароматического полиамида и пряжу с низким коэффициентом трения; иthe fabric is at least partially embedded in resin, the fabric comprising aromatic polyamide yarn and blended yarn containing aromatic polyamide yarn and a low friction yarn; and металлический слой, приклеенный к одной стороне заключенной в смолу ткани.a metal layer glued to one side of the resin-embedded fabric. 17. Двигатель по п. 16, отличающийся тем, что пряжа из ароматического полиамида выбрана из группы, состоящей из поли(парафенилентерефталамида), поли(метафенилентерефталамида), поли(мета-фениленизофталамида), поли(парафениленизофталамида), их комбинаций и их сополимеров; и пряжа с низким коэффициентом трения содержит графит или фторполимер.17. The engine according to claim 16, wherein the aromatic polyamide yarn is selected from the group consisting of poly (paraphenylene terephthalamide), poly (metaphenylene terephthalamide), poly (meta-phenylene isophthalamide), poly (paraphenylene isophthalamide), combinations thereof and their copolymers; and low friction yarn contains graphite or fluoropolymer. 18. Двигатель по п. 16, отличающийся тем, что металлический слой выполнен из металла, выбранного из группы, состоящей из титана, алюминия, стали и никеля. 18. The engine under item 16, wherein the metal layer is made of metal selected from the group consisting of titanium, aluminum, steel and nickel. 19. Двигатель по п. 16, отличающийся тем, что металлический слой имеет твердость по Виккерсу приблизительно 30 HV или более при нагрузке приблизительно 100 г, прикладываемой в течение приблизительно 20 с в соответствии с ASTM E-384.19. The engine of claim 16, wherein the metal layer has a Vickers hardness of about 30 HV or more at a load of about 100 g applied for about 20 seconds in accordance with ASTM E-384. 20. Двигатель по п. 16, отличающийся тем, что составная смазывающая пластина имеет относительную величину сжатия в диапазоне от 0,1% до приблизительно 20% с давлением, прикладываемым посредством сжатия при приблизительно 127 мкм/мин до приблизительно 450 МПа с последующим отпусканием. 20. The engine according to p. 16, characterized in that the composite lubricating plate has a relative compression ratio in the range from 0.1% to about 20% with the pressure applied by compression at about 127 μm / min to about 450 MPa, followed by releasing.
RU2014150077A 2012-05-11 2012-05-14 WEAR RESISTANT PART RU2014150077A (en)

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US13/469,181 US20130303413A1 (en) 2012-05-11 2012-05-11 Wear resistant article
US13/469,368 2012-05-11
US13/469,368 US20130302173A1 (en) 2012-05-11 2012-05-11 Wear resistant turbine fan blade
US13/469,349 US20130302170A1 (en) 2012-05-11 2012-05-11 Rotor disk and rotor assembly
US13/469,181 2012-05-11
US13/469,349 2012-05-11
PCT/US2012/037832 WO2013169272A1 (en) 2012-05-11 2012-05-14 Wear resistant article

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US3781205A (en) * 1970-02-02 1973-12-25 Garlock Inc Composite bearings
CA1031024A (en) * 1974-10-01 1978-05-09 Textron Inc. Low-friction fabric bearing and method of making the same
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EP0585874B1 (en) * 1992-09-04 1997-03-12 Hoechst Aktiengesellschaft Blended yarn for manufacturing the sliding layer of sliding-contact bearings made of fibre-reinforced thermoplastic materials
FR2890126B1 (en) * 2005-08-26 2010-10-29 Snecma ASSEMBLY AND METHOD FOR THE FOOT ASSEMBLY OF A TURBOMACHINE, BLOWER, COMPRESSOR AND TURBOMACHINE BLADE COMPRISING SUCH AN ASSEMBLY

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