CN102667069A - 可变几何涡轮机 - Google Patents

可变几何涡轮机 Download PDF

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Publication number
CN102667069A
CN102667069A CN2010800553141A CN201080055314A CN102667069A CN 102667069 A CN102667069 A CN 102667069A CN 2010800553141 A CN2010800553141 A CN 2010800553141A CN 201080055314 A CN201080055314 A CN 201080055314A CN 102667069 A CN102667069 A CN 102667069A
Authority
CN
China
Prior art keywords
gas
entered passageway
suction port
sleeve
turbine
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.)
Pending
Application number
CN2010800553141A
Other languages
English (en)
Chinese (zh)
Inventor
詹姆士·亚历山大·麦克文
提姆·德诺姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cummins Ltd
Original Assignee
Cummins Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB0917513A external-priority patent/GB0917513D0/en
Priority claimed from GBGB1005680.2A external-priority patent/GB201005680D0/en
Priority claimed from GBGB1012474.1A external-priority patent/GB201012474D0/en
Application filed by Cummins Ltd filed Critical Cummins Ltd
Publication of CN102667069A publication Critical patent/CN102667069A/zh
Pending legal-status Critical Current

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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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/13—Two-dimensional trapezoidal
    • F05D2250/132—Two-dimensional trapezoidal hexagonal
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/16—Two-dimensional parabolic
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/17—Two-dimensional hyperbolic
    • 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
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CN2010800553141A 2009-10-06 2010-10-06 可变几何涡轮机 Pending CN102667069A (zh)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB0917513A GB0917513D0 (en) 2009-10-06 2009-10-06 Axially divided nozzle VG
GB0917513.4 2009-10-06
GB1005680.2 2010-04-06
GBGB1005680.2A GB201005680D0 (en) 2010-04-06 2010-04-06 Variable geometry turbine
GBGB1012474.1A GB201012474D0 (en) 2010-07-26 2010-07-26 Turbomachine
GB1012474.1 2010-07-26
PCT/GB2010/001870 WO2011042696A2 (en) 2009-10-06 2010-10-06 Turbomachine

Publications (1)

Publication Number Publication Date
CN102667069A true CN102667069A (zh) 2012-09-12

Family

ID=43857221

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800553141A Pending CN102667069A (zh) 2009-10-06 2010-10-06 可变几何涡轮机

Country Status (5)

Country Link
EP (1) EP2486243A2 (enExample)
CN (1) CN102667069A (enExample)
BR (1) BR112012007835A2 (enExample)
IN (1) IN2012DN02740A (enExample)
WO (1) WO2011042696A2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019244A (zh) * 2017-12-05 2018-05-11 重庆小康工业集团股份有限公司 适用于涡壳进气口精准对位的定位机构
CN108049919A (zh) * 2017-10-23 2018-05-18 陈朝晖 环保节能门站输气管道压差旋喷式动力机
CN108979845A (zh) * 2017-05-30 2018-12-11 福特全球技术公司 诊断内燃发动机的可变几何压缩机的方法和系统
CN109711045A (zh) * 2018-12-26 2019-05-03 中国农业大学 一种离心泵蜗壳光顺造型方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8919119B2 (en) * 2011-08-16 2014-12-30 Ford Global Technologies, Llc Sliding vane geometry turbines
GB201909819D0 (en) * 2019-07-09 2019-08-21 Cummins Ltd Turbine assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05133238A (ja) * 1991-11-11 1993-05-28 Mitsubishi Heavy Ind Ltd 可変容量過給機
US20030026692A1 (en) * 2001-05-25 2003-02-06 Ernst Lutz Variable geometry turbine
US20030115875A1 (en) * 2001-10-25 2003-06-26 Siegfried Sumser Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device
US20070177349A1 (en) * 2005-11-23 2007-08-02 Himanshu Pokharna High efficiency fluid mover
CN101341313A (zh) * 2005-10-20 2009-01-07 康明斯涡轮增压技术有限公司 具有可变入口喷嘴几何形状的涡轮机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3377587D1 (en) 1982-05-28 1988-09-08 Holset Engineering Co A variable inlet area turbine
JP3725287B2 (ja) 1996-04-25 2005-12-07 アイシン精機株式会社 可変容量ターボチャージャ
GB2326198A (en) 1997-06-10 1998-12-16 Holset Engineering Co Variable geometry turbine
GB0025244D0 (en) 2000-10-12 2000-11-29 Holset Engineering Co Turbine
US7207176B2 (en) 2002-11-19 2007-04-24 Cummins Inc. Method of controlling the exhaust gas temperature for after-treatment systems on a diesel engine using a variable geometry turbine
US6931849B2 (en) 2002-11-19 2005-08-23 Holset Engineering Company, Limited Variable geometry turbine
DE602004012000T2 (de) 2004-11-08 2009-02-12 Honeywell International Inc. Verdichter mit variabler geometrie
DE102007058246B4 (de) 2007-12-04 2020-01-09 BMTS Technology GmbH & Co. KG Aufladeeinrichtung
GB2462266A (en) 2008-07-30 2010-02-03 Cummins Turbo Tech Ltd Variable geometry turbine with filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05133238A (ja) * 1991-11-11 1993-05-28 Mitsubishi Heavy Ind Ltd 可変容量過給機
US20030026692A1 (en) * 2001-05-25 2003-02-06 Ernst Lutz Variable geometry turbine
US20030115875A1 (en) * 2001-10-25 2003-06-26 Siegfried Sumser Internal combustion engine with an exhaust turbocharger and an exhaust-gas recirculation device
CN101341313A (zh) * 2005-10-20 2009-01-07 康明斯涡轮增压技术有限公司 具有可变入口喷嘴几何形状的涡轮机
US20070177349A1 (en) * 2005-11-23 2007-08-02 Himanshu Pokharna High efficiency fluid mover

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108979845A (zh) * 2017-05-30 2018-12-11 福特全球技术公司 诊断内燃发动机的可变几何压缩机的方法和系统
CN108049919A (zh) * 2017-10-23 2018-05-18 陈朝晖 环保节能门站输气管道压差旋喷式动力机
CN108049919B (zh) * 2017-10-23 2024-03-26 陈朝晖 环保节能门站输气管道压差旋喷式动力机
CN108019244A (zh) * 2017-12-05 2018-05-11 重庆小康工业集团股份有限公司 适用于涡壳进气口精准对位的定位机构
CN109711045A (zh) * 2018-12-26 2019-05-03 中国农业大学 一种离心泵蜗壳光顺造型方法

Also Published As

Publication number Publication date
IN2012DN02740A (enExample) 2015-09-11
BR112012007835A2 (pt) 2016-03-15
WO2011042696A3 (en) 2011-11-10
WO2011042696A2 (en) 2011-04-14
EP2486243A2 (en) 2012-08-15

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120912