RU2006130731A - MOUNTING ASSEMBLY AND METHOD OF MOUNTING TURBO MACHINE SHOULDER FEET, TURBO MACHINE BLOWER, TURBO COMPRESSOR AND TURBO MACHINE CONTAINING THE INSTALLATION INSTALLATION - Google Patents

MOUNTING ASSEMBLY AND METHOD OF MOUNTING TURBO MACHINE SHOULDER FEET, TURBO MACHINE BLOWER, TURBO COMPRESSOR AND TURBO MACHINE CONTAINING THE INSTALLATION INSTALLATION Download PDF

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Publication number
RU2006130731A
RU2006130731A RU2006130731/06A RU2006130731A RU2006130731A RU 2006130731 A RU2006130731 A RU 2006130731A RU 2006130731/06 A RU2006130731/06 A RU 2006130731/06A RU 2006130731 A RU2006130731 A RU 2006130731A RU 2006130731 A RU2006130731 A RU 2006130731A
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RU
Russia
Prior art keywords
blade
film
mounting
leg
socket
Prior art date
Application number
RU2006130731/06A
Other languages
Russian (ru)
Inventor
Брюно ДАМБРИН (FR)
Брюно ДАМБРИН
Стефан ДЕЙБЕР (FR)
Стефан ДЕЙБЕР
Жан-Ноэль МАЙЕ (FR)
Жан-Ноэль МАЙЕ
Клод МОН (FR)
Клод МОН
Original Assignee
Снекма (Fr)
Снекма
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.)
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Publication date
Application filed by Снекма (Fr), Снекма filed Critical Снекма (Fr)
Publication of RU2006130731A publication Critical patent/RU2006130731A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3092Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/28Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288Protective coatings for blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00Manufacture
    • F05D2230/90Coating; Surface treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/40Organic materials
    • F05D2300/43Synthetic polymers, e.g. plastics; Rubber
    • F05D2300/432PTFE [PolyTetraFluorEthylene]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/60Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603Composites; e.g. fibre-reinforced
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/60Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611Coating

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Claims (17)

1. Узел для монтажа ножки (121) лопатки (12) турбомашины, изготовленной из металла, устанавливаемой неподвижно или подвижно, внутри гнезда (101) металлической опоры (10), отличающийся тем, что он содержит в пространстве между ножкой (121) и гнездом (101) по меньшей мере одну неметаллическую пленку (20), содержащую полиамид и покрытую или пропитанную полимерным клеем.1. The assembly for mounting the legs (121) of the blades (12) of the turbomachine, made of metal, mounted motionless or movably, inside the socket (101) of the metal support (10), characterized in that it contains in the space between the leg (121) and the socket (101) at least one non-metallic film (20) containing polyamide and coated or impregnated with a polymer adhesive. 2. Узел по п.1, отличающийся тем, что пленка (20) дополнительно содержит стекловолокно и/или политетрафторэтилен.2. The node according to claim 1, characterized in that the film (20) further comprises fiberglass and / or polytetrafluoroethylene. 3. Узел по п. 1, отличающийся тем, что пленка (20) содержит ткань из синтетических волокон.3. The node according to claim 1, characterized in that the film (20) contains a fabric of synthetic fibers. 4. Узел по п. 1, отличающийся тем, что применяемый клей является термополимеризующимся.4. The node according to claim 1, characterized in that the adhesive used is thermopolymerizable. 5. Узел по п.4, отличающийся тем, что применяемый клей содержит фенольную или полиуретановую смолу.5. The node according to claim 4, characterized in that the adhesive used contains phenolic or polyurethane resin. 6. Узел по п. 1, отличающийся тем, что он дополнительно содержит по меньшей мере одну металлическую фольгу (22), смонтированную на ножке лопатки, причем вышеуказанная неметаллическая пленка располагается между фольгой (22) и гнездом (101).6. The assembly according to claim 1, characterized in that it further comprises at least one metal foil (22) mounted on a blade leg, the above non-metallic film being located between the foil (22) and the socket (101). 7. Узел по п. 1, отличающийся тем, что ножка (121) лопатки (12) изготовляется из титана, из алюминия или из сплава на основе одного из перечисленных металлов.7. The assembly according to claim 1, characterized in that the leg (121) of the blade (12) is made of titanium, aluminum or an alloy based on one of the listed metals. 8. Воздуходувка турбомашины, имеющая в своем составе узлы для монтажа ножки (121) лопатки (12) по одному из пп.1-7, отличающийся тем, что лопатки (12) подвижны, а опора лопаток представляет собой диск (10) ротора.8. The blower of the turbomachine, which includes units for mounting the legs (121) of the blade (12) according to one of claims 1 to 7, characterized in that the blades (12) are movable and the blade support is a rotor disk (10). 9. Компрессор турбомашины, отличающийся тем, что имеет в своем составе узлы для монтажа ножки лопатки по одному из пп.1-7, при этом лопатки (12) подвижны, а опорой лопаток служит диск (10) ротора.9. A turbomachine compressor, characterized in that it includes units for mounting the blade legs according to one of claims 1 to 7, while the blades (12) are movable and the rotor disk (10) serves as a support for the blades. 10. Компрессор турбомашины, отличающийся тем, что в своем составе узлы для монтажа ножки лопатки по одному из пп.1-7, при этом лопатки неподвижны, а опорой лопаток служит фланец.10. Compressor of a turbomachine, characterized in that it includes nodes for mounting the blade legs according to one of claims 1 to 7, while the blades are stationary, and the blade supports the flange. 11. Турбомашина, оборудованная узлами для монтажа ножки лопатки по одному из пп. 1-7.11. A turbomachine equipped with units for mounting a blade leg according to one of claims. 1-7. 12. Способ монтажа ножки лопатки (12) турбомашины, изготовленной из металла, устанавливаемой неподвижно или подвижно, внутри гнезда (101) металлической опоры (10), отличающийся тем, что в его состав входят следующие этапы:12. The method of mounting the legs of the blades (12) of a turbomachine made of metal, mounted motionless or movable, inside the socket (101) of the metal support (10), characterized in that it consists of the following steps: а) в пространство между ножкой (121) и гнездом (101) помещают по меньшей мере одну неметаллическую пленку (20), содержащую полиамид и пропитанную или покрытую полимерным клеем; иa) in the space between the leg (121) and the socket (101) is placed at least one non-metallic film (20) containing polyamide and impregnated or coated with a polymer adhesive; and б) наносят клей таким образом, чтобы указанная пленка (20) плотно прилегала к ножке (121) лопатки (12) и/или поверхности гнезда (101).b) apply glue so that the specified film (20) fits snugly against the leg (121) of the blade (12) and / or the surface of the socket (101). 13. Способ по п.12, отличающийся тем, что применяемый клей является термополимеризующимся, причем в процессе реализации второго этапа б) помещают весь монтажный узел, включающий в себя, по меньшей мере, ножку (121) лопатки, опору (10) и пленку (20) в автоклав, в котором температура всех компонентов указанного узла доводится до значения, обеспечивающего схватывание клея.13. The method according to p. 12, characterized in that the adhesive is thermopolymerizable, and in the process of implementing the second stage b) place the entire mounting unit, which includes at least the leg (121) of the blade, the support (10) and the film (20) in an autoclave, in which the temperature of all components of the specified node is brought to a value that ensures the setting of the adhesive. 14. Способ по одному из пп.12 или 13, отличающийся тем, что пленку (20) укладывают таким образом, чтобы клей плотно прилегал к ножке (121) лопатки.14. The method according to one of paragraphs.12 or 13, characterized in that the film (20) is laid so that the adhesive fits snugly on the leg (121) of the blade. 15. Способ по п.12, отличающийся тем, что в процессе выполнения этапа а) осуществления изобретения ножку лопатки покрывают металлической фольгой (22), а указанную выше пленку (20) укладывают между металлической фольгой (22) и внутренней поверхностью гнезда (121).15. The method according to p. 12, characterized in that in the process of performing step a) of the invention, the leg of the blade is covered with metal foil (22), and the above film (20) is placed between the metal foil (22) and the inner surface of the socket (121) . 16. Способ по п. 12, отличающийся тем, что пленка (20) дополнительно содержит стекловолокно и/или политетрафторэтилен.16. The method according to p. 12, characterized in that the film (20) further comprises fiberglass and / or polytetrafluoroethylene. 17. Способ по п. 12, отличающийся тем, что пленка (20) содержит ткань из синтетических волокон.17. The method according to p. 12, characterized in that the film (20) contains a fabric of synthetic fibers.
RU2006130731/06A 2005-08-26 2006-08-25 MOUNTING ASSEMBLY AND METHOD OF MOUNTING TURBO MACHINE SHOULDER FEET, TURBO MACHINE BLOWER, TURBO COMPRESSOR AND TURBO MACHINE CONTAINING THE INSTALLATION INSTALLATION RU2006130731A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0508768A FR2890126B1 (en) 2005-08-26 2005-08-26 ASSEMBLY AND METHOD FOR THE FOOT ASSEMBLY OF A TURBOMACHINE, BLOWER, COMPRESSOR AND TURBOMACHINE BLADE COMPRISING SUCH AN ASSEMBLY
FR0508768 2005-08-26

Publications (1)

Publication Number Publication Date
RU2006130731A true RU2006130731A (en) 2008-02-27

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Country Status (7)

Country Link
US (1) US20070048142A1 (en)
EP (1) EP1777371A1 (en)
JP (1) JP2007064220A (en)
CN (1) CN1920259A (en)
CA (1) CA2557109A1 (en)
FR (1) FR2890126B1 (en)
RU (1) RU2006130731A (en)

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Publication number Publication date
CA2557109A1 (en) 2007-02-26
US20070048142A1 (en) 2007-03-01
EP1777371A1 (en) 2007-04-25
JP2007064220A (en) 2007-03-15
FR2890126B1 (en) 2010-10-29
CN1920259A (en) 2007-02-28
FR2890126A1 (en) 2007-03-02

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