JP4554189B2 - 遠心式羽根車 - Google Patents
遠心式羽根車 Download PDFInfo
- Publication number
- JP4554189B2 JP4554189B2 JP2003395326A JP2003395326A JP4554189B2 JP 4554189 B2 JP4554189 B2 JP 4554189B2 JP 2003395326 A JP2003395326 A JP 2003395326A JP 2003395326 A JP2003395326 A JP 2003395326A JP 4554189 B2 JP4554189 B2 JP 4554189B2
- Authority
- JP
- Japan
- Prior art keywords
- rib
- impeller
- centrifugal impeller
- peripheral side
- disk
- 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.)
- Expired - Fee Related
Links
Images
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
- F04D29/02—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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- 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
- 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
- F05D2230/50—Building or constructing in particular ways
- F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
-
- 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
- F05D2300/40—Organic materials
- F05D2300/44—Resins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Description
12 軸受け部
13 タービン部
14 コンプレッサ部
16 回転軸
17 タービンホイール
18 インペラ(遠心力羽根車)
18a ディスク部
18b 貫通孔
18c ボス部
18d 羽根
18e,18f リブ部
18g 肉抜き部
Claims (3)
- 円形のディスク部を有し、該ディスク部の中心部に回転軸が挿通される貫通孔を有するボス部が形成され、
該ディスク部の一方の面側に羽根が一体成形され、
該ディスク部の他方の面側には、前記ボス部の中心軸を中心とするリング状のリブ部が複数本形成され、
内周側の前記リブ部と前記ボス部との間、及び、前記リブ部と前記リブ部との間、及び、外周側の前記リブ部の外周側に、これらのリブ部に隣接して肉抜き部が形成され、
それぞれの前記リブ部の先端は、前記ディスク部の底面と同じ高さに設定され、
前記内周側のリブ部の高さは、前記外周側の前記リブ部の高さよりも高くなっていることを特徴とする遠心式羽根車。 - 合成樹脂により一体成形されていることを特徴とする請求項1に記載の遠心式羽根車。
- ターボチャージャの吸気側に設けられていることを特徴とする請求項1又は2に記載の遠心式羽根車。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003395326A JP4554189B2 (ja) | 2003-11-26 | 2003-11-26 | 遠心式羽根車 |
US10/994,284 US7189062B2 (en) | 2003-11-26 | 2004-11-23 | Centrifugal impeller |
EP04027907A EP1536144A3 (en) | 2003-11-26 | 2004-11-24 | Centrifugal impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003395326A JP4554189B2 (ja) | 2003-11-26 | 2003-11-26 | 遠心式羽根車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005155446A JP2005155446A (ja) | 2005-06-16 |
JP4554189B2 true JP4554189B2 (ja) | 2010-09-29 |
Family
ID=34463794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003395326A Expired - Fee Related JP4554189B2 (ja) | 2003-11-26 | 2003-11-26 | 遠心式羽根車 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7189062B2 (ja) |
EP (1) | EP1536144A3 (ja) |
JP (1) | JP4554189B2 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080229742A1 (en) * | 2007-03-21 | 2008-09-25 | Philippe Renaud | Extended Leading-Edge Compressor Wheel |
US7975506B2 (en) | 2008-02-20 | 2011-07-12 | Trane International, Inc. | Coaxial economizer assembly and method |
US8037713B2 (en) | 2008-02-20 | 2011-10-18 | Trane International, Inc. | Centrifugal compressor assembly and method |
US9353765B2 (en) | 2008-02-20 | 2016-05-31 | Trane International Inc. | Centrifugal compressor assembly and method |
US7856834B2 (en) * | 2008-02-20 | 2010-12-28 | Trane International Inc. | Centrifugal compressor assembly and method |
FR2935761B1 (fr) * | 2008-09-05 | 2010-10-15 | Alstom Hydro France | Roue de type francis pour machine hydraulique, machine hydraulique comprenant une telle roue et procede d'assemblage d'une telle roue |
US8241005B2 (en) * | 2008-10-16 | 2012-08-14 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine centrifugal impeller |
US8936439B2 (en) * | 2011-07-11 | 2015-01-20 | Hamilton Sundstrand Corporation | Radial turbine backface curvature stress reduction |
CN104350255B (zh) * | 2012-07-02 | 2018-03-23 | 博格华纳公司 | 用于涡轮机叶轮平衡料移除的方法 |
DE112013003897T5 (de) * | 2012-09-19 | 2015-04-16 | Borgwarner Inc. | Turbinenrad |
US10968917B2 (en) * | 2014-10-27 | 2021-04-06 | Zhongshan Broad-Ocean Motor Manufacturing Co., Ltd. | Blower comprising a pressure measuring connector |
DE102014226477A1 (de) * | 2014-12-18 | 2016-06-23 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Abgasturbolader |
US9638198B2 (en) * | 2015-02-24 | 2017-05-02 | Borgwarner Inc. | Shaftless turbocharger |
JP2016191310A (ja) * | 2015-03-30 | 2016-11-10 | 日本電産株式会社 | インペラおよび送風機 |
DE102015214864A1 (de) * | 2015-08-04 | 2017-02-09 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Verdichterrad mit welligen Radrücken |
US10883513B2 (en) * | 2016-03-30 | 2021-01-05 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Impeller, rotary machine, and turbocharger |
FR3065759B1 (fr) * | 2017-04-26 | 2019-11-29 | Safran Aircraft Engines | Rouet centrifuge pour turbomachine |
US10443387B2 (en) * | 2017-05-24 | 2019-10-15 | Honeywell International Inc. | Turbine wheel with reduced inertia |
JP7020031B2 (ja) * | 2017-09-28 | 2022-02-16 | 日本電産株式会社 | インペラ、羽根車、送風装置、及び、送風装置の製造方法 |
JP7374190B2 (ja) * | 2018-12-27 | 2023-11-06 | アトラス・コプコ・エアパワー・ナームロゼ・ベンノートシャープ | インペラ、およびこのようなインペラを備えたターボ圧縮機、ならびにこのようなインペラを製作するための方法 |
US11971053B2 (en) * | 2021-10-13 | 2024-04-30 | Garrett Transportation I Inc | Rotor with balancing features and balancing method |
US11795821B1 (en) * | 2022-04-08 | 2023-10-24 | Pratt & Whitney Canada Corp. | Rotor having crack mitigator |
US11933185B2 (en) * | 2022-07-29 | 2024-03-19 | Hamilton Sundstrand Corporation | Fused rotor |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR965362A (ja) * | 1950-09-11 | |||
JPS50150805U (ja) * | 1974-05-31 | 1975-12-15 | ||
JPS5694898U (ja) * | 1979-12-21 | 1981-07-28 | ||
JPS56139802U (ja) * | 1980-03-24 | 1981-10-22 | ||
JPS5744998U (ja) * | 1980-08-29 | 1982-03-12 | ||
JPS59179297U (ja) * | 1983-05-18 | 1984-11-30 | 松下電器産業株式会社 | 電動送風機 |
JPS60128997A (ja) * | 1983-12-16 | 1985-07-10 | Hitachi Ltd | 羽根車 |
JPS6383430U (ja) * | 1986-11-21 | 1988-06-01 | ||
JPH02132820U (ja) * | 1988-09-28 | 1990-11-05 | ||
DE4017358A1 (de) * | 1990-05-30 | 1991-12-05 | Bmw Rolls Royce Gmbh | Verdichterlaufrad |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2422615A (en) * | 1941-11-21 | 1947-06-17 | Havillard Aircraft Company Ltd | Rotary compressor |
US3481531A (en) * | 1968-03-07 | 1969-12-02 | United Aircraft Canada | Impeller boundary layer control device |
US4277222A (en) * | 1979-01-11 | 1981-07-07 | Teledyne Industries, Inc. | Turbine engine compressor |
US4257744A (en) * | 1979-03-21 | 1981-03-24 | Westinghouse Electric Corp. | Impeller and shaft assembly for high speed gas compressor |
DE3520218A1 (de) * | 1984-06-08 | 1985-12-12 | Hitachi, Ltd., Tokio/Tokyo | Laufrad fuer ein radialgeblaese |
WO1989005373A1 (en) * | 1987-11-30 | 1989-06-15 | Mitsui Toatsu Chemicals, Incorporated | Resin-coated carbon fibers, heat-resistant resin composition using same, and parts for internal combustion engines |
JPH02132820A (ja) | 1988-11-11 | 1990-05-22 | Matsushita Electric Ind Co Ltd | 気相成長装置 |
EP0713978B1 (en) * | 1994-11-25 | 1999-08-04 | Fujikoki Mfg. Co., Ltd. | Drainage pump |
DE19521768A1 (de) * | 1995-06-19 | 1997-01-02 | Wilo Gmbh | Pumpenlaufrad |
DE29702099U1 (de) * | 1997-02-07 | 1997-04-17 | Atlas Copco Energas GmbH, 50999 Köln | Laufrad für einen Turboverdichter |
JP2003232294A (ja) * | 2002-02-08 | 2003-08-22 | Kioritz Corp | 中空品成形法によって組立てるためのブロワファン分割体 |
-
2003
- 2003-11-26 JP JP2003395326A patent/JP4554189B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-23 US US10/994,284 patent/US7189062B2/en active Active
- 2004-11-24 EP EP04027907A patent/EP1536144A3/en not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR965362A (ja) * | 1950-09-11 | |||
JPS50150805U (ja) * | 1974-05-31 | 1975-12-15 | ||
JPS5694898U (ja) * | 1979-12-21 | 1981-07-28 | ||
JPS56139802U (ja) * | 1980-03-24 | 1981-10-22 | ||
JPS5744998U (ja) * | 1980-08-29 | 1982-03-12 | ||
JPS59179297U (ja) * | 1983-05-18 | 1984-11-30 | 松下電器産業株式会社 | 電動送風機 |
JPS60128997A (ja) * | 1983-12-16 | 1985-07-10 | Hitachi Ltd | 羽根車 |
JPS6383430U (ja) * | 1986-11-21 | 1988-06-01 | ||
JPH02132820U (ja) * | 1988-09-28 | 1990-11-05 | ||
DE4017358A1 (de) * | 1990-05-30 | 1991-12-05 | Bmw Rolls Royce Gmbh | Verdichterlaufrad |
Also Published As
Publication number | Publication date |
---|---|
US20050111971A1 (en) | 2005-05-26 |
JP2005155446A (ja) | 2005-06-16 |
EP1536144A2 (en) | 2005-06-01 |
US7189062B2 (en) | 2007-03-13 |
EP1536144A3 (en) | 2009-03-18 |
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