CN101163889A - 具有带气门的第二级罩盖的涡轮增压器压缩机和关联的方法 - Google Patents
具有带气门的第二级罩盖的涡轮增压器压缩机和关联的方法 Download PDFInfo
- Publication number
- CN101163889A CN101163889A CNA2006800137671A CN200680013767A CN101163889A CN 101163889 A CN101163889 A CN 101163889A CN A2006800137671 A CNA2006800137671 A CN A2006800137671A CN 200680013767 A CN200680013767 A CN 200680013767A CN 101163889 A CN101163889 A CN 101163889A
- Authority
- CN
- China
- Prior art keywords
- impeller
- level
- valve
- compressor
- wall
- 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.)
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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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/026—Scrolls for radial machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
-
- 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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/105—Centrifugal pumps for compressing or evacuating with double suction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- 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
- F04D29/444—Bladed 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
-
- 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
- F05D2250/51—Inlet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/069,336 | 2005-03-01 | ||
US11/069,336 US7407364B2 (en) | 2005-03-01 | 2005-03-01 | Turbocharger compressor having ported second-stage shroud, and associated method |
PCT/US2006/006867 WO2006093878A1 (en) | 2005-03-01 | 2006-02-27 | Turbocharger compressor having ported second-stage shroud, and associated method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101163889A true CN101163889A (zh) | 2008-04-16 |
CN101163889B CN101163889B (zh) | 2013-08-21 |
Family
ID=36648480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800137671A Active CN101163889B (zh) | 2005-03-01 | 2006-02-27 | 具有带气门的第二级罩盖的涡轮增压器压缩机和关联的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7407364B2 (zh) |
EP (1) | EP1853825B1 (zh) |
CN (1) | CN101163889B (zh) |
DE (1) | DE602006006158D1 (zh) |
WO (1) | WO2006093878A1 (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101892994A (zh) * | 2009-05-19 | 2010-11-24 | 曼柴油机欧洲股份公司 | 用于涡轮增压器的压缩机及装备有该压缩机的涡轮增压器 |
WO2011000182A1 (zh) * | 2009-07-03 | 2011-01-06 | Wang Hang | 涡轮增压器双层流道变截面涡轮机 |
CN102072200A (zh) * | 2010-12-31 | 2011-05-25 | 中国兵器工业集团第七○研究所 | 一种涡轮增压器压气机双层蜗壳结构 |
CN102080578A (zh) * | 2011-01-12 | 2011-06-01 | 康跃科技股份有限公司 | 可变截面轴径流复合涡轮增压装置 |
CN102748121A (zh) * | 2012-06-27 | 2012-10-24 | 北京航空航天大学 | 一种用于航空活塞发动机的两级涡轮增压器 |
CN104454655A (zh) * | 2014-12-17 | 2015-03-25 | 北京航空航天大学 | 一种基于混合扩压的宽流量组合式两级增压器压气机壳 |
CN105782073A (zh) * | 2015-01-08 | 2016-07-20 | 霍尼韦尔国际公司 | 多级径向压缩机挡板 |
CN106030116A (zh) * | 2013-12-18 | 2016-10-12 | 诺沃皮尼奥内股份有限公司 | 多段式离心压缩机 |
CN106285788A (zh) * | 2016-09-12 | 2017-01-04 | 中国科学院工程热物理研究所 | 一种可换装式的轴流膨胀机结构 |
CN108019362A (zh) * | 2016-11-03 | 2018-05-11 | 霍尼韦尔国际公司 | 具有非对称第二级入口管的双级压缩机 |
CN109154203A (zh) * | 2016-03-18 | 2019-01-04 | 康明斯有限公司 | 涡轮机装置 |
CN109707665A (zh) * | 2017-10-26 | 2019-05-03 | 韩华压缩机株式会社 | 具有自行再循环机匣处理的闭式叶轮 |
CN110685796A (zh) * | 2018-07-05 | 2020-01-14 | 大众汽车有限公司 | 用于运行内燃机的方法、内燃机以及机动车 |
CN113048076A (zh) * | 2021-03-16 | 2021-06-29 | 西安交通大学 | 一种空气压缩和膨胀一体装置 |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008047506A1 (de) * | 2008-09-17 | 2010-04-15 | Daimler Ag | Radialverdichter, insbesondere für einen Abgasturbolader einer Brennkraftmaschine |
US8210794B2 (en) * | 2008-10-30 | 2012-07-03 | Honeywell International Inc. | Axial-centrifugal compressor with ported shroud |
CN102691678B (zh) * | 2012-06-11 | 2015-08-19 | 康跃科技股份有限公司 | 连续增压压气机 |
CN104854312B (zh) * | 2012-11-21 | 2016-07-06 | 沃尔沃卡车集团 | 动力涡轮机单元 |
US9726185B2 (en) | 2013-05-14 | 2017-08-08 | Honeywell International Inc. | Centrifugal compressor with casing treatment for surge control |
US20150198163A1 (en) * | 2014-01-15 | 2015-07-16 | Honeywell International Inc. | Turbocharger With Twin Parallel Compressor Impellers And Having Center Housing Features For Conditioning Flow In The Rear Impeller |
US9650916B2 (en) | 2014-04-09 | 2017-05-16 | Honeywell International Inc. | Turbomachine cooling systems |
WO2015195343A1 (en) * | 2014-06-20 | 2015-12-23 | Borgwarner Inc. | Turbocharger comprising a modular construction compressor housing |
DE102014224285A1 (de) * | 2014-11-27 | 2016-06-02 | Robert Bosch Gmbh | Verdichter mit einem Dichtkanal |
CN104675510B (zh) * | 2014-12-17 | 2017-06-06 | 北京航空航天大学 | 一种低气动惯性的快速响应高空两级涡轮增压器 |
CN104612983B (zh) * | 2015-01-29 | 2018-08-17 | 湖南天雁机械有限责任公司 | 单轴串联式两级压气机 |
FR3038665B1 (fr) * | 2015-07-07 | 2017-07-21 | Danfoss Commercial Compressors | Compresseur centrifuge ayant un agencement d'etancheite inter-etages |
JP6642189B2 (ja) | 2016-03-29 | 2020-02-05 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機 |
CN107605764A (zh) * | 2017-08-22 | 2018-01-19 | 重庆美的通用制冷设备有限公司 | 多级压缩机 |
US10935035B2 (en) * | 2017-10-26 | 2021-03-02 | Hanwha Power Systems Co., Ltd | Closed impeller with self-recirculation casing treatment |
JP6952630B2 (ja) * | 2018-03-20 | 2021-10-20 | 本田技研工業株式会社 | 遠心圧縮機 |
DE102019107308A1 (de) | 2019-03-21 | 2019-05-29 | FEV Europe GmbH | Turbolader und Verbrennungskraftmaschine für ein Kraftfahrzeug |
USD963521S1 (en) * | 2020-10-02 | 2022-09-13 | Bugatti International SA | Automobile |
WO2023043639A1 (en) * | 2021-09-14 | 2023-03-23 | Micro-Combustion, Llc | System including cavitation impeller and turbine |
US20230184254A1 (en) * | 2021-12-09 | 2023-06-15 | Garrett Transportation I Inc. | Multistage radial compressor baffle |
US11725526B1 (en) | 2022-03-08 | 2023-08-15 | General Electric Company | Turbofan engine having nacelle with non-annular inlet |
US11885349B1 (en) | 2022-08-18 | 2024-01-30 | Pratt & Whitney Canada Corp. | Compressor having a dual-impeller |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR95517E (fr) | 1967-10-18 | 1971-01-22 | Snecma | Perfectionnements apportés aux installations de compression a deux étages de compression. |
US4155684A (en) * | 1975-10-17 | 1979-05-22 | Bbc Brown Boveri & Company Limited | Two-stage exhaust-gas turbocharger |
GB2202585B (en) | 1987-03-24 | 1991-09-04 | Holset Engineering Co | Improvements in and relating to compressors |
US5246335A (en) * | 1991-05-01 | 1993-09-21 | Ishikawajima-Harimas Jukogyo Kabushiki Kaisha | Compressor casing for turbocharger and assembly thereof |
US6062028A (en) | 1998-07-02 | 2000-05-16 | Allied Signal Inc. | Low speed high pressure ratio turbocharger |
US6324848B1 (en) | 2000-09-21 | 2001-12-04 | Caterpillar Inc. | Turbocharger system to inhibit surge in a multi-stage compressor |
US6345503B1 (en) | 2000-09-21 | 2002-02-12 | Caterpillar Inc. | Multi-stage compressor in a turbocharger and method of configuring same |
DE60032523T2 (de) * | 2000-11-30 | 2007-11-22 | Honeywell Garrett S.A. | Abgasturbolader mit variabler Geometrie und einem Ringschneider |
US6672062B2 (en) | 2001-12-21 | 2004-01-06 | Caterpillar Inc | Multi-stage supercharger arrangement with cross flow |
US6792755B2 (en) | 2002-07-30 | 2004-09-21 | Honeywell International Inc. | High-pressure ratio turbocharger |
EP1473465B2 (en) * | 2003-04-30 | 2018-08-01 | Holset Engineering Company Limited | Compressor |
US6834501B1 (en) | 2003-07-11 | 2004-12-28 | Honeywell International, Inc. | Turbocharger compressor with non-axisymmetric deswirl vanes |
US7014418B1 (en) | 2004-12-03 | 2006-03-21 | Honeywell International, Inc. | Multi-stage compressor and housing therefor |
-
2005
- 2005-03-01 US US11/069,336 patent/US7407364B2/en active Active
-
2006
- 2006-02-27 EP EP06736227A patent/EP1853825B1/en active Active
- 2006-02-27 CN CN2006800137671A patent/CN101163889B/zh active Active
- 2006-02-27 DE DE602006006158T patent/DE602006006158D1/de active Active
- 2006-02-27 WO PCT/US2006/006867 patent/WO2006093878A1/en active Application Filing
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101892994A (zh) * | 2009-05-19 | 2010-11-24 | 曼柴油机欧洲股份公司 | 用于涡轮增压器的压缩机及装备有该压缩机的涡轮增压器 |
WO2011000182A1 (zh) * | 2009-07-03 | 2011-01-06 | Wang Hang | 涡轮增压器双层流道变截面涡轮机 |
CN102072200A (zh) * | 2010-12-31 | 2011-05-25 | 中国兵器工业集团第七○研究所 | 一种涡轮增压器压气机双层蜗壳结构 |
CN102080578A (zh) * | 2011-01-12 | 2011-06-01 | 康跃科技股份有限公司 | 可变截面轴径流复合涡轮增压装置 |
CN102080578B (zh) * | 2011-01-12 | 2014-07-30 | 康跃科技股份有限公司 | 可变截面轴径流复合涡轮增压装置 |
CN102748121A (zh) * | 2012-06-27 | 2012-10-24 | 北京航空航天大学 | 一种用于航空活塞发动机的两级涡轮增压器 |
US10655627B2 (en) | 2013-12-18 | 2020-05-19 | Nuovo Pignone Srl | Multi-section centrifugal compressor |
CN106030116A (zh) * | 2013-12-18 | 2016-10-12 | 诺沃皮尼奥内股份有限公司 | 多段式离心压缩机 |
CN106030116B (zh) * | 2013-12-18 | 2020-06-30 | 诺沃皮尼奥内股份有限公司 | 多段式离心压缩机 |
CN104454655A (zh) * | 2014-12-17 | 2015-03-25 | 北京航空航天大学 | 一种基于混合扩压的宽流量组合式两级增压器压气机壳 |
CN105782073A (zh) * | 2015-01-08 | 2016-07-20 | 霍尼韦尔国际公司 | 多级径向压缩机挡板 |
CN105782073B (zh) * | 2015-01-08 | 2020-12-04 | 盖瑞特交通一公司 | 多级径向压缩机挡板 |
US11022031B2 (en) | 2016-03-18 | 2021-06-01 | Cummins Ltd. | Turbine arrangement |
CN109154203B (zh) * | 2016-03-18 | 2021-05-25 | 康明斯有限公司 | 涡轮机装置 |
CN109154203A (zh) * | 2016-03-18 | 2019-01-04 | 康明斯有限公司 | 涡轮机装置 |
CN106285788B (zh) * | 2016-09-12 | 2018-02-16 | 中国科学院工程热物理研究所 | 一种可换装式的轴流膨胀机结构 |
CN106285788A (zh) * | 2016-09-12 | 2017-01-04 | 中国科学院工程热物理研究所 | 一种可换装式的轴流膨胀机结构 |
CN108019362A (zh) * | 2016-11-03 | 2018-05-11 | 霍尼韦尔国际公司 | 具有非对称第二级入口管的双级压缩机 |
CN109707665A (zh) * | 2017-10-26 | 2019-05-03 | 韩华压缩机株式会社 | 具有自行再循环机匣处理的闭式叶轮 |
CN109707665B (zh) * | 2017-10-26 | 2022-04-29 | 韩华压缩机株式会社 | 具有自行再循环机匣处理的闭式叶轮 |
CN110685796A (zh) * | 2018-07-05 | 2020-01-14 | 大众汽车有限公司 | 用于运行内燃机的方法、内燃机以及机动车 |
CN113048076A (zh) * | 2021-03-16 | 2021-06-29 | 西安交通大学 | 一种空气压缩和膨胀一体装置 |
Also Published As
Publication number | Publication date |
---|---|
DE602006006158D1 (de) | 2009-05-20 |
CN101163889B (zh) | 2013-08-21 |
WO2006093878A1 (en) | 2006-09-08 |
US20060198727A1 (en) | 2006-09-07 |
EP1853825A1 (en) | 2007-11-14 |
EP1853825B1 (en) | 2009-04-08 |
US7407364B2 (en) | 2008-08-05 |
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