JP2014515451A - 遠心圧縮機の羽根車 - Google Patents
遠心圧縮機の羽根車 Download PDFInfo
- Publication number
- JP2014515451A JP2014515451A JP2014511930A JP2014511930A JP2014515451A JP 2014515451 A JP2014515451 A JP 2014515451A JP 2014511930 A JP2014511930 A JP 2014511930A JP 2014511930 A JP2014511930 A JP 2014511930A JP 2014515451 A JP2014515451 A JP 2014515451A
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- blade
- web
- centrifugal compressor
- compressor
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 description 12
- 238000005452 bending Methods 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Images
Classifications
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- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/288—Part of the wheel having an ejecting effect, e.g. being bladeless diffuser
-
- 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
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—Vanes
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- 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
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (9)
- 羽根車はウェブ(202)と、各々がブレード付根(215)、ブレード先端(216)、前縁(206)、および後縁(207)を有してウェブ(202)の前面(203)でウェブ(202)に固定されているブレード(205)とを含む、遠心圧縮機(3)のための羽根車(201)であって、羽根車(201)は、後縁(207)とブレード付根(215)との間の交点が、羽根車(201)の中間径(Di)におけるブレード付根(215)よりも、ウェブ(202)厚みの少なくとも半分だけ前に出ており、後縁(207)とブレード先端(216)との間の交点もまた、羽根車(201)の中間径(Di)におけるブレード先端(216)よりも前に出ていることを特徴とする、遠心圧縮機(3)のための羽根車(201)。
- 羽根車(201)の周辺部(209)におけるブレード付根(215)が、実質的に半径方向に配向されている、請求項1に記載の、遠心圧縮機(3)のための羽根車(201)。
- ウェブ(202)の裏面(204)に接続され、回転シャフトへの締結に適したリム(211)をさらに含む、請求項1または2に記載の、遠心圧縮機(3)のための羽根車(201)。
- リム(211)が放射状締め具ディスクを含む、請求項3に記載の、遠心圧縮機(3)のための羽根車(201)。
- 請求項1から4のいずれか一項に記載の羽根車(201)を含む遠心圧縮機(3)。
- ウェブ(202)と協働して、ブレード(205)の前縁(206)と後縁(207)との間に流体流路を画定するようにブレード(205)を被覆するカバー(210)をさらに含む、請求項5に記載の遠心圧縮機(3)。
- カバー(210)が、羽根車(210)のブレード(205)の前縁(206)よりも羽根車(201)のブレード(205)の後縁に近い、少なくとも1つの締結点(214)を含む、請求項6に記載の遠心圧縮機(3)。
- カバーがブレード(205)に固定されている、請求項6に記載の遠心圧縮機(3)。
- 請求項5から8のいずれか一項に記載の遠心圧縮機(3)を含むタービンエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1154461A FR2975733B1 (fr) | 2011-05-23 | 2011-05-23 | Rouet de compresseur centrifuge |
FR1154461 | 2011-05-23 | ||
PCT/FR2012/051074 WO2012160290A1 (fr) | 2011-05-23 | 2012-05-14 | Rouet de compresseur centrifuge |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014515451A true JP2014515451A (ja) | 2014-06-30 |
JP6009546B2 JP6009546B2 (ja) | 2016-10-19 |
Family
ID=46321108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014511930A Expired - Fee Related JP6009546B2 (ja) | 2011-05-23 | 2012-05-14 | 遠心圧縮機の羽根車 |
Country Status (11)
Country | Link |
---|---|
US (1) | US9683576B2 (ja) |
EP (1) | EP2715146B1 (ja) |
JP (1) | JP6009546B2 (ja) |
KR (1) | KR101891853B1 (ja) |
CN (1) | CN103562557B (ja) |
CA (1) | CA2836040C (ja) |
ES (1) | ES2573335T3 (ja) |
FR (1) | FR2975733B1 (ja) |
PL (1) | PL2715146T3 (ja) |
RU (1) | RU2583322C2 (ja) |
WO (1) | WO2012160290A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016061223A (ja) * | 2014-09-18 | 2016-04-25 | 株式会社Ihi | ターボ回転機械 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014214649A (ja) * | 2013-04-24 | 2014-11-17 | トヨタ自動車株式会社 | 多段圧縮機 |
JP2014234729A (ja) * | 2013-05-31 | 2014-12-15 | 株式会社Ihi | 遠心圧縮機及びガスタービンエンジン |
FR3007086B1 (fr) * | 2013-06-18 | 2015-07-03 | Cryostar Sas | Roue centrifuge |
FR3018114B1 (fr) | 2014-03-03 | 2016-03-25 | Turbomeca | Dispositif pour le positionnement d'un outil d'inspection |
US9970452B2 (en) | 2015-02-17 | 2018-05-15 | Honeywell International Inc. | Forward-swept impellers and gas turbine engines employing the same |
CN110985436A (zh) * | 2019-12-24 | 2020-04-10 | 苏州苏磁智能科技有限公司 | 一种高速离心叶轮流体力平衡结构 |
US11795821B1 (en) * | 2022-04-08 | 2023-10-24 | Pratt & Whitney Canada Corp. | Rotor having crack mitigator |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3904308A (en) * | 1973-05-16 | 1975-09-09 | Onera (Off Nat Aerospatiale) | Supersonic centrifugal compressors |
JPS57112100U (ja) * | 1980-12-27 | 1982-07-10 | ||
JP2006009748A (ja) * | 2004-06-29 | 2006-01-12 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機 |
US20060263214A1 (en) * | 2005-05-19 | 2006-11-23 | Matheny Alfred P | Centrifugal impeller with forward and reverse flow paths |
US20100098546A1 (en) * | 2008-10-16 | 2010-04-22 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine centrifugal impeller |
GB2472621A (en) * | 2009-08-13 | 2011-02-16 | Rolls Royce Plc | Impeller hub |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1447916A (en) * | 1920-12-18 | 1923-03-06 | American Blower Co | Centrifugal fan |
GB553747A (en) * | 1940-12-17 | 1943-06-03 | Johann Fullemann | Improvements in and relating to impellers for blowers |
US2543923A (en) * | 1948-04-13 | 1951-03-06 | Ward T Mixsell | Radial air compressor |
DE906975C (de) * | 1950-05-03 | 1954-03-18 | Licentia Gmbh | Laufrad fuer radiale Turbokompressoren |
US3365892A (en) * | 1965-08-10 | 1968-01-30 | Derderian George | Turbomachine |
SU367286A1 (ru) * | 1971-05-21 | 1973-01-23 | Полуоткрытое рабочее колесо турбомашины | |
US4060337A (en) | 1976-10-01 | 1977-11-29 | General Motors Corporation | Centrifugal compressor with a splitter shroud in flow path |
SU769104A1 (ru) * | 1977-12-12 | 1980-10-07 | Казанский Химико-Технологический Институт Им.С.М.Кирова | Рабочее колесо центробежного компрессора |
US5020971A (en) * | 1985-01-08 | 1991-06-04 | Super Stream, Inc. | Rotatable assembly |
JP2004353607A (ja) * | 2003-05-30 | 2004-12-16 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機 |
US7476081B2 (en) | 2005-10-03 | 2009-01-13 | Mitsubishi Heavy Industries, Ltd. | Centrifugal compressing apparatus |
EP2090788A1 (en) | 2008-02-14 | 2009-08-19 | Napier Turbochargers Limited | Impeller and turbocharger |
CN101922459B (zh) * | 2010-07-28 | 2012-06-13 | 康跃科技股份有限公司 | 电动复合多级离心压气机装置 |
-
2011
- 2011-05-23 FR FR1154461A patent/FR2975733B1/fr active Active
-
2012
- 2012-05-14 CA CA2836040A patent/CA2836040C/fr not_active Expired - Fee Related
- 2012-05-14 ES ES12728683.9T patent/ES2573335T3/es active Active
- 2012-05-14 EP EP12728683.9A patent/EP2715146B1/fr active Active
- 2012-05-14 PL PL12728683T patent/PL2715146T3/pl unknown
- 2012-05-14 WO PCT/FR2012/051074 patent/WO2012160290A1/fr active Application Filing
- 2012-05-14 JP JP2014511930A patent/JP6009546B2/ja not_active Expired - Fee Related
- 2012-05-14 US US14/119,454 patent/US9683576B2/en active Active
- 2012-05-14 KR KR1020137033179A patent/KR101891853B1/ko active IP Right Grant
- 2012-05-14 RU RU2013156810/06A patent/RU2583322C2/ru active
- 2012-05-14 CN CN201280025532.XA patent/CN103562557B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3904308A (en) * | 1973-05-16 | 1975-09-09 | Onera (Off Nat Aerospatiale) | Supersonic centrifugal compressors |
JPS57112100U (ja) * | 1980-12-27 | 1982-07-10 | ||
JP2006009748A (ja) * | 2004-06-29 | 2006-01-12 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機 |
US20060263214A1 (en) * | 2005-05-19 | 2006-11-23 | Matheny Alfred P | Centrifugal impeller with forward and reverse flow paths |
US20100098546A1 (en) * | 2008-10-16 | 2010-04-22 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine centrifugal impeller |
GB2472621A (en) * | 2009-08-13 | 2011-02-16 | Rolls Royce Plc | Impeller hub |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016061223A (ja) * | 2014-09-18 | 2016-04-25 | 株式会社Ihi | ターボ回転機械 |
Also Published As
Publication number | Publication date |
---|---|
US20140127023A1 (en) | 2014-05-08 |
WO2012160290A1 (fr) | 2012-11-29 |
PL2715146T3 (pl) | 2016-08-31 |
RU2583322C2 (ru) | 2016-05-10 |
ES2573335T3 (es) | 2016-06-07 |
KR20140061319A (ko) | 2014-05-21 |
JP6009546B2 (ja) | 2016-10-19 |
CA2836040A1 (fr) | 2012-11-29 |
KR101891853B1 (ko) | 2018-09-28 |
CN103562557A (zh) | 2014-02-05 |
US9683576B2 (en) | 2017-06-20 |
CA2836040C (fr) | 2020-04-07 |
RU2013156810A (ru) | 2015-06-27 |
EP2715146B1 (fr) | 2016-04-20 |
FR2975733B1 (fr) | 2015-12-18 |
FR2975733A1 (fr) | 2012-11-30 |
EP2715146A1 (fr) | 2014-04-09 |
CN103562557B (zh) | 2016-05-04 |
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