FR2975733A1 - Rouet de compresseur centrifuge - Google Patents
Rouet de compresseur centrifuge Download PDFInfo
- Publication number
- FR2975733A1 FR2975733A1 FR1154461A FR1154461A FR2975733A1 FR 2975733 A1 FR2975733 A1 FR 2975733A1 FR 1154461 A FR1154461 A FR 1154461A FR 1154461 A FR1154461 A FR 1154461A FR 2975733 A1 FR2975733 A1 FR 2975733A1
- Authority
- FR
- France
- Prior art keywords
- wheel
- centrifugal compressor
- impeller
- web
- periphery
- 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 23
- 240000006108 Allium ampeloprasum Species 0.000 claims description 7
- 235000005254 Allium ampeloprasum Nutrition 0.000 claims description 7
- 210000003462 vein Anatomy 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 11
- 238000002485 combustion reaction Methods 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 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
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- 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 (10)
- REVENDICATIONS1. Rouet (201) de compresseur centrifuge (3) comportant un voile (202) et des aubes (205) solidaires du voile (202) sur une face avant (203) du voile (202), ayant chacune un pied d'aube (215), une tête d'aube (216), un bord d'attaque (206) et un bord de fuite (207), le rouet (201) étant caractérisé en ce qu'un point d'intersection du bord de fuite (207) et du pied d'aube (215) est plus avancé d'au moins une demi-épaisseur de voile (202) que le pied d'aube (215) à un diamètre intermédiaire (D;) du rouet (201).
- 2. Rouet (201) de compresseur centrifuge (3) suivant la revendication 1, dans lequel un point d'intersection du bord de fuite (207) et de la tête d'aube (216) est aussi plus avancé que la tête d'aube (216) à un diamètre intermédiaire (D;) du rouet (201).
- 3. Rouet (201) de compresseur centrifuge (3) suivant l'une quelconque des revendications 1 ou 2, dans lequel, dans une périphérie (209) du rouet (201), le pied d'aube (215) est orienté en direction sensiblement radiale.
- 4. Rouet (201) de compresseur centrifuge (3) suivant l'une quelconque des revendications 1 à 3, comportant en outre une jante (211) reliée à une face arrière (204) du voile (202) et apte à être fixée à un arbre rotatif.
- 5. Rouet (201) de compresseur centrifuge (3) suivant la revendication 4, dans lequel la jante (211) comprend un poireau de fixation radiale.
- 6. Compresseur centrifuge (3) comprenant un rouet (201) suivant l'une quelconque des revendications 1 à 5.
- 7. Compresseur centrifuge (3) suivant la revendication 6, 35 comportant en outre un couvercle (210) recouvrant les aubes (205) de30 manière à délimiter, avec le voile (202), une veine de fluide entre [es bords d'attaque (206) et les bords de fuite (207) des aubes (205).
- 8. Compresseur centrifuge (3) suivant la revendication 7, dans lequel te couvercle (210) comporte au moins un point de fixation (214) plus proche des bords de fuite (207) des aubes (205) du rouet (201) que des bords d'attaque (206) des aubes (205) du rouet (201).
- 9. Compresseur centrifuge (3) suivant la revendication 7, dans lequel le couvercle est solidaire des aubes (205).
- 10. Turbomachine comportant un compresseur centrifuge (3) suivant une quelconque des revendications 6 à 7.15
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1154461A FR2975733B1 (fr) | 2011-05-23 | 2011-05-23 | Rouet de compresseur centrifuge |
RU2013156810/06A RU2583322C2 (ru) | 2011-05-23 | 2012-05-14 | Крыльчатка центробежного компрессора |
EP12728683.9A EP2715146B1 (fr) | 2011-05-23 | 2012-05-14 | Rouet de compresseur centrifuge |
CN201280025532.XA CN103562557B (zh) | 2011-05-23 | 2012-05-14 | 一种涡轮引擎、离心式压缩机和用于离心式压缩机的叶轮 |
JP2014511930A JP6009546B2 (ja) | 2011-05-23 | 2012-05-14 | 遠心圧縮機の羽根車 |
US14/119,454 US9683576B2 (en) | 2011-05-23 | 2012-05-14 | Centrifugal compressor impeller |
KR1020137033179A KR101891853B1 (ko) | 2011-05-23 | 2012-05-14 | 원심 압축기 임펠러 |
ES12728683.9T ES2573335T3 (es) | 2011-05-23 | 2012-05-14 | Impulsor de compresor centrífugo |
PCT/FR2012/051074 WO2012160290A1 (fr) | 2011-05-23 | 2012-05-14 | Rouet de compresseur centrifuge |
PL12728683T PL2715146T3 (pl) | 2011-05-23 | 2012-05-14 | Wirnik sprężarki odśrodkowej |
CA2836040A CA2836040C (fr) | 2011-05-23 | 2012-05-14 | Rouet de compresseur centrifuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1154461A FR2975733B1 (fr) | 2011-05-23 | 2011-05-23 | Rouet de compresseur centrifuge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2975733A1 true FR2975733A1 (fr) | 2012-11-30 |
FR2975733B1 FR2975733B1 (fr) | 2015-12-18 |
Family
ID=46321108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1154461A Active FR2975733B1 (fr) | 2011-05-23 | 2011-05-23 | Rouet de compresseur centrifuge |
Country Status (11)
Country | Link |
---|---|
US (1) | US9683576B2 (fr) |
EP (1) | EP2715146B1 (fr) |
JP (1) | JP6009546B2 (fr) |
KR (1) | KR101891853B1 (fr) |
CN (1) | CN103562557B (fr) |
CA (1) | CA2836040C (fr) |
ES (1) | ES2573335T3 (fr) |
FR (1) | FR2975733B1 (fr) |
PL (1) | PL2715146T3 (fr) |
RU (1) | RU2583322C2 (fr) |
WO (1) | WO2012160290A1 (fr) |
Families Citing this family (8)
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 |
JP2016061223A (ja) * | 2014-09-18 | 2016-04-25 | 株式会社Ihi | ターボ回転機械 |
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 (5)
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 |
DE906975C (de) * | 1950-05-03 | 1954-03-18 | Licentia Gmbh | Laufrad fuer radiale Turbokompressoren |
US20070077147A1 (en) * | 2005-10-03 | 2007-04-05 | Hirotaka Higashimori | Centrifugal compressing apparatus |
EP2090788A1 (fr) * | 2008-02-14 | 2009-08-19 | Napier Turbochargers Limited | Rotor et turbocompresseur |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2543923A (en) * | 1948-04-13 | 1951-03-06 | Ward T Mixsell | Radial air compressor |
US3365892A (en) * | 1965-08-10 | 1968-01-30 | Derderian George | Turbomachine |
SU367286A1 (ru) * | 1971-05-21 | 1973-01-23 | Полуоткрытое рабочее колесо турбомашины | |
FR2230229A5 (fr) | 1973-05-16 | 1974-12-13 | Onera (Off Nat Aerospatiale) | |
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 |
JPS57112100U (fr) * | 1980-12-27 | 1982-07-10 | ||
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 |
JP4209362B2 (ja) * | 2004-06-29 | 2009-01-14 | 三菱重工業株式会社 | 遠心圧縮機 |
US20060263214A1 (en) | 2005-05-19 | 2006-11-23 | Matheny Alfred P | Centrifugal impeller with forward and reverse flow paths |
US8241005B2 (en) | 2008-10-16 | 2012-08-14 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine centrifugal impeller |
GB2472621A (en) | 2009-08-13 | 2011-02-16 | Rolls Royce Plc | Impeller hub |
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 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 CA CA2836040A patent/CA2836040C/fr not_active Expired - Fee Related
- 2012-05-14 CN CN201280025532.XA patent/CN103562557B/zh active Active
- 2012-05-14 JP JP2014511930A patent/JP6009546B2/ja not_active Expired - Fee Related
- 2012-05-14 WO PCT/FR2012/051074 patent/WO2012160290A1/fr active Application Filing
- 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
Patent Citations (5)
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 |
DE906975C (de) * | 1950-05-03 | 1954-03-18 | Licentia Gmbh | Laufrad fuer radiale Turbokompressoren |
US20070077147A1 (en) * | 2005-10-03 | 2007-04-05 | Hirotaka Higashimori | Centrifugal compressing apparatus |
EP2090788A1 (fr) * | 2008-02-14 | 2009-08-19 | Napier Turbochargers Limited | Rotor et turbocompresseur |
Also Published As
Publication number | Publication date |
---|---|
KR101891853B1 (ko) | 2018-09-28 |
RU2583322C2 (ru) | 2016-05-10 |
EP2715146B1 (fr) | 2016-04-20 |
CN103562557A (zh) | 2014-02-05 |
RU2013156810A (ru) | 2015-06-27 |
EP2715146A1 (fr) | 2014-04-09 |
CA2836040C (fr) | 2020-04-07 |
FR2975733B1 (fr) | 2015-12-18 |
ES2573335T3 (es) | 2016-06-07 |
WO2012160290A1 (fr) | 2012-11-29 |
JP6009546B2 (ja) | 2016-10-19 |
CN103562557B (zh) | 2016-05-04 |
US9683576B2 (en) | 2017-06-20 |
KR20140061319A (ko) | 2014-05-21 |
CA2836040A1 (fr) | 2012-11-29 |
PL2715146T3 (pl) | 2016-08-31 |
US20140127023A1 (en) | 2014-05-08 |
JP2014515451A (ja) | 2014-06-30 |
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