JP6266530B2 - 複合羽根車部および金属シャフト部を備えた機械回転子を含む回転機械 - Google Patents
複合羽根車部および金属シャフト部を備えた機械回転子を含む回転機械 Download PDFInfo
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- JP6266530B2 JP6266530B2 JP2014546420A JP2014546420A JP6266530B2 JP 6266530 B2 JP6266530 B2 JP 6266530B2 JP 2014546420 A JP2014546420 A JP 2014546420A JP 2014546420 A JP2014546420 A JP 2014546420A JP 6266530 B2 JP6266530 B2 JP 6266530B2
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- 229910052751 metal Inorganic materials 0.000 title claims description 160
- 239000002184 metal Substances 0.000 title claims description 160
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- 238000000034 method Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
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- -1 ether ketone Chemical class 0.000 description 8
- 239000000835 fiber Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
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- 239000002803 fossil fuel Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
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- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- XQUPVDVFXZDTLT-UHFFFAOYSA-N 1-[4-[[4-(2,5-dioxopyrrol-1-yl)phenyl]methyl]phenyl]pyrrole-2,5-dione Chemical compound O=C1C=CC(=O)N1C(C=C1)=CC=C1CC1=CC=C(N2C(C=CC2=O)=O)C=C1 XQUPVDVFXZDTLT-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004697 Polyetherimide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
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- 239000004793 Polystyrene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004643 cyanate ester Substances 0.000 description 2
- 150000003949 imides Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 150000002843 nonmetals Chemical class 0.000 description 2
- 229920003192 poly(bis maleimide) Polymers 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
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- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
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- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
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- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DMGLUDJTJZXMMG-UHFFFAOYSA-N 3-benzazocine Chemical compound C1=CN=CC=CC2=CC=CC=C21 DMGLUDJTJZXMMG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004962 Polyamide-imide Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- XQZYPMVTSDWCCE-UHFFFAOYSA-N phthalonitrile Chemical compound N#CC1=CC=CC=C1C#N XQZYPMVTSDWCCE-UHFFFAOYSA-N 0.000 description 1
- 229920006391 phthalonitrile polymer Polymers 0.000 description 1
- 229920001643 poly(ether ketone) Polymers 0.000 description 1
- 229920001652 poly(etherketoneketone) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/025—Fixing blade carrying members on shafts
-
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
- F01D5/048—Form or construction
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
- F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
-
- 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
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
-
- 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
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/37—Retaining components in desired mutual position by a press fit connection
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
-
- 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
- F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
- F05D2300/603—Composites; e.g. fibre-reinforced
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
16 機械回転子
18 金属シャフト部
20 間隙
22 複合羽根車部
24 金属リング部
26 シャフト部
28 取付部
30 内表面
32 第1部分
34 第2部分
36 インターフェース
38 第2のインターフェース
42 内表面
44 内表面
114 回転機械
122 複合羽根車部
124 金属リング部
125 ハブ部
131 半径方向延在部
132 第1のリング部
214 回転機械
216 機械回転子
218 シャフト
222 複合羽根車部
224 第1の金属リング部
225 第2の金属リング部
228 取付部
236 第1のインターフェース
237 第1のインターフェース
238 第2のインターフェース
239 第2のインターフェース
314 回転機械
316 機械回転子
318 金属シャフト部
322 複合羽根車部
324 第1の金属リング部
325 第2の金属リング部
332 第1部分
334 金属リング
335 第2のリング部
336 インターフェース
337 インターフェース
338 インターフェース
339 インターフェース
346 鍵溝
416 機械回転子
418a 金属シャフト部
418b 金属シャフト部
422 複合羽根車部
424 表面
428 取付部
430 表面
432 第1部分
434 第2部分
436 第1のインターフェース
438 第2のインターフェース
438a 第1部分
438b 第2部分
Claims (7)
- 機械固定子と、
前記機械固定子に対して回転可能な機械回転子であって、金属シャフト部、金属部を有する取付部を含む複合羽根車部および前記複合羽根車部を前記金属シャフト部に固定する少なくとも第1の金属リング部を有する機械回転子と、
を含み、
前記金属リング部は、前記取付部と接続する第1のインターフェースと前記金属シャフト部と接続する第2のインターフェースとを有し、
前記取付部は、ハブ部と、ハブ部から前記金属リング部の頂面を超えて半径方向外向きに、複合羽根と前記金属リング部との間を延在する半径方向延在部とを含む、
回転機械。 - 前記金属リング部によって前記複合羽根車部に対して発揮される力が、前記複合羽根車部と前記金属シャフトとの間の運動を阻止するように構成される、請求項1に記載の回転機械。
- 前記金属リング部によって前記シャフト部に対して発揮される力が、前記金属リング部と前記金属シャフトとの間の運動を阻止するように構成される、請求項1または2に記載の回転機械。
- 前記少なくとも前記第1の金属リング部は、前記複合羽根車部の第1の側に設けられ、第2の金属リング部が、前記複合羽根車部の第2の側に設けられ、前記第2の金属リング部はさらに、前記複合羽根車部を前記金属シャフト部に固定し、前記第2の金属リング部は、前記複合羽根車部を備えた第1のインターフェースと、前記金属シャフト部を備えた第2のインターフェースとを有する、請求項1乃至3のいずれか1項に記載の回転機械。
- 前記第1のインターフェースは円筒形状を呈し、前記第2のインターフェースは円筒形状を呈する、請求項1乃至4のいずれか1項に記載の回転機械。
- 金属シャフトと、
金属部を有する取付部を含む複合羽根車であって、前記金属シャフト上に設けられる複合羽根車と、
金属リングと、
を含み、
前記取付部は、ハブ部と、ハブ部から前記金属リング部の頂面を超えて半径方向外向きに、複合羽根と前記金属リング部との間を延在する半径方向延在部とを含み、
前記取付部および前記金属シャフトに前記金属リングが焼き嵌められて、前記複合羽根車を前記金属シャフトに固定する、
機械回転子。 - ハブ部と、ハブ部から金属リングの頂面を超えて半径方向外向きに、複合羽根と金属リング部との間を延在する半径方向延在部とを含み、金属部を有する取付部を含む複合羽根車を機械回転子の金属シャフトに固定する方法であって、
前記複合羽根車を前記金属シャフト上に位置付けするステップと、
少なくとも第1の金属リングを加熱するステップと、
前記金属リングを前記金属シャフト上に位置付けするステップと、
前記金属リング部を冷却して収縮させ、前記取付部および前記金属シャフトに係合させて、前記複合羽根車を前記金属シャフト部に固定するステップと、
を含む、方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITCO2011A000064 | 2011-12-14 | ||
IT000064A ITCO20110064A1 (it) | 2011-12-14 | 2011-12-14 | Macchina rotante comprendente un rotore con una girante composita ed un albero metallico |
PCT/EP2012/074619 WO2013087496A1 (en) | 2011-12-14 | 2012-12-06 | Rotary machine including a machine rotor with a composite impeller portion and a metal shaft portion |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015500438A JP2015500438A (ja) | 2015-01-05 |
JP6266530B2 true JP6266530B2 (ja) | 2018-01-24 |
Family
ID=45571628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014546420A Active JP6266530B2 (ja) | 2011-12-14 | 2012-12-06 | 複合羽根車部および金属シャフト部を備えた機械回転子を含む回転機械 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9797255B2 (ja) |
EP (1) | EP2791471B1 (ja) |
JP (1) | JP6266530B2 (ja) |
KR (1) | KR20140105466A (ja) |
CN (1) | CN103998719B (ja) |
BR (1) | BR112014013512A2 (ja) |
DK (1) | DK2791471T3 (ja) |
IT (1) | ITCO20110064A1 (ja) |
RU (1) | RU2642716C2 (ja) |
WO (1) | WO2013087496A1 (ja) |
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CN105570189B (zh) | 2014-10-31 | 2020-08-18 | 特灵国际有限公司 | 将叶轮固定至压缩机轴的系统和方法 |
JP6309884B2 (ja) * | 2014-11-25 | 2018-04-11 | 三菱重工業株式会社 | インペラ、及び回転機械 |
ITUB20150345A1 (it) * | 2015-04-17 | 2016-10-17 | Pedrollo Spa | Gruppo motore per elettropompe |
EA029911B1 (ru) * | 2015-05-05 | 2018-05-31 | Открытое акционерное общество (ОАО) "Турбонасос" | Узел крепления рабочего колеса на валу |
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CN106593941B (zh) * | 2016-11-29 | 2019-03-29 | 东方电气集团东方汽轮机有限公司 | 一种转子泵轮安装定位结构 |
JP2018162720A (ja) * | 2017-03-27 | 2018-10-18 | 三菱重工コンプレッサ株式会社 | インペラ、及び、回転機械 |
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-
2011
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2012
- 2012-12-06 WO PCT/EP2012/074619 patent/WO2013087496A1/en active Application Filing
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- 2012-12-06 CN CN201280061611.6A patent/CN103998719B/zh active Active
- 2012-12-06 DK DK12795463.4T patent/DK2791471T3/en active
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RU2642716C2 (ru) | 2018-01-25 |
EP2791471A1 (en) | 2014-10-22 |
US20140341715A1 (en) | 2014-11-20 |
EP2791471B1 (en) | 2019-02-20 |
BR112014013512A2 (pt) | 2017-06-13 |
KR20140105466A (ko) | 2014-09-01 |
CN103998719A (zh) | 2014-08-20 |
RU2014121784A (ru) | 2016-02-10 |
JP2015500438A (ja) | 2015-01-05 |
ITCO20110064A1 (it) | 2013-06-15 |
WO2013087496A1 (en) | 2013-06-20 |
DK2791471T3 (en) | 2019-04-15 |
CN103998719B (zh) | 2018-10-16 |
US9797255B2 (en) | 2017-10-24 |
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