IN2015DN00342A - - Google Patents

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Publication number
IN2015DN00342A
IN2015DN00342A IN342DEN2015A IN2015DN00342A IN 2015DN00342 A IN2015DN00342 A IN 2015DN00342A IN 342DEN2015 A IN342DEN2015 A IN 342DEN2015A IN 2015DN00342 A IN2015DN00342 A IN 2015DN00342A
Authority
IN
India
Prior art keywords
housing
blades
blade
labyrinth seal
wheel
Prior art date
Application number
Other languages
English (en)
Inventor
Aleksandra Dimova
Thomas Lischer
Original Assignee
Borgwarner Inc
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
Application filed by Borgwarner Inc filed Critical Borgwarner Inc
Publication of IN2015DN00342A publication Critical patent/IN2015DN00342A/en

Links

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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • 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
    • 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
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • 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
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
IN342DEN2015 2012-06-25 2013-06-20 IN2015DN00342A (en)van)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012012558 2012-06-25
PCT/US2013/046726 WO2014004238A1 (en) 2012-06-25 2013-06-20 Exhaust-gas turbocharger

Publications (1)

Publication Number Publication Date
IN2015DN00342A true IN2015DN00342A (en)van) 2015-06-12

Family

ID=49783757

Family Applications (1)

Application Number Title Priority Date Filing Date
IN342DEN2015 IN2015DN00342A (en)van) 2012-06-25 2013-06-20

Country Status (7)

Country Link
US (1) US10119411B2 (en)van)
JP (1) JP6159798B2 (en)van)
KR (1) KR102033019B1 (en)van)
CN (1) CN104364493B (en)van)
DE (1) DE112013002451T5 (en)van)
IN (1) IN2015DN00342A (en)van)
WO (1) WO2014004238A1 (en)van)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014003123A1 (de) * 2014-03-03 2015-09-03 Mtu Friedrichshafen Gmbh Verdichter
DE102016001484A1 (de) * 2016-02-11 2017-08-17 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüftereinheit
JP6658861B2 (ja) * 2016-03-03 2020-03-04 株式会社Ihi 回転機械
JP6662451B2 (ja) * 2016-05-09 2020-03-11 株式会社Ihi 遠心圧縮機インペラ
DE102018132978A1 (de) 2018-12-19 2020-06-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Turboverdichter mit angepasster Meridiankontur der Schaufeln und Verdichterwand
KR20210132505A (ko) * 2020-04-27 2021-11-04 삼성전자주식회사 모터 어셈블리 및 이를 포함하는 청소기
CN113062882A (zh) * 2021-04-13 2021-07-02 德耐尔能源装备有限公司 一种离心式气体压缩机的降低气动噪声的结构
US12385701B2 (en) 2022-04-28 2025-08-12 Hamilton Sundstrand Corporation Additively manufactured turbomachinery components with designed atmosphere of an inner voided core for heat transfer control
US12228034B2 (en) 2022-04-28 2025-02-18 Hamilton Sundstrand Corporation Additively manufactures multi-metallic adaptive or abradable rotor tip seals
CN115507056A (zh) * 2022-11-09 2022-12-23 湖南天雁机械有限责任公司 一种叶轮及压气机
CN116044805A (zh) * 2022-12-23 2023-05-02 湖南天雁机械有限责任公司 一种带防脱落轴承定位销结构的涡轮增压器

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1661107A (en) * 1926-01-25 1928-02-28 James P Cleveland Water turbine
US3575523A (en) * 1968-12-05 1971-04-20 Us Navy Labyrinth seal for axial flow fluid machines
US3867060A (en) * 1973-09-27 1975-02-18 Gen Electric Shroud assembly
US3893787A (en) * 1974-03-14 1975-07-08 United Aircraft Corp Centrifugal compressor boundary layer control
JPS54125309A (en) * 1978-03-23 1979-09-28 Hitachi Zosen Corp Blade-wheel cantilever type steam turbine
FI69683C (fi) * 1982-02-08 1986-03-10 Ahlstroem Oy Centrifugalpump foer vaetskor innehaollande fasta aemnen
US5105616A (en) * 1989-12-07 1992-04-21 Sundstrand Corporation Gas turbine with split flow radial compressor
JPH03237291A (ja) * 1990-02-14 1991-10-23 World Chem:Kk マグネットポンプ
US5304033A (en) * 1992-07-20 1994-04-19 Allied-Signal Inc. Rotary compressor with stepped cover contour
DE59208865D1 (de) * 1992-12-08 1997-10-09 Asea Brown Boveri Stabilierungseinrichtung zur Kennfelderweiterung eines Verdichters
JPH06346749A (ja) * 1993-06-04 1994-12-20 Mitsubishi Heavy Ind Ltd 排気タービン過給機
US5632598A (en) * 1995-01-17 1997-05-27 Dresser-Rand Shrouded axial flow turbo machine utilizing multiple labrinth seals
DE19744330A1 (de) * 1996-10-09 1998-04-16 Mann & Hummel Filter Drossel für flüssige oder gasförmige Medien
JP2003343486A (ja) 2002-05-28 2003-12-03 Ishikawajima Harima Heavy Ind Co Ltd 長短羽根車を備えた遠心圧縮機
DE10223876A1 (de) * 2002-05-29 2003-12-11 Daimler Chrysler Ag Verdichter für eine Brennkraftmaschine
GB0224721D0 (en) * 2002-10-24 2002-12-04 Holset Engineering Co Compressor wheel assembly
WO2005061854A1 (en) * 2003-12-17 2005-07-07 Watson Cogeneration Company Gas turbine tip shroud rails
CN101583800B (zh) * 2007-02-14 2012-12-05 博格华纳公司 压缩机壳体
EP2290205A1 (en) 2008-06-17 2011-03-02 IHI Corporation Compressor housing for turbo charger
JP2010168968A (ja) * 2009-01-21 2010-08-05 Toyota Motor Corp ターボチャージャ
JP2010242520A (ja) * 2009-04-01 2010-10-28 Ihi Corp 可変容量型タービン及び可変容量型ターボチャージャ

Also Published As

Publication number Publication date
US10119411B2 (en) 2018-11-06
CN104364493A (zh) 2015-02-18
DE112013002451T5 (de) 2015-01-22
US20150176422A1 (en) 2015-06-25
JP2015521709A (ja) 2015-07-30
JP6159798B2 (ja) 2017-07-05
WO2014004238A1 (en) 2014-01-03
KR102033019B1 (ko) 2019-10-16
CN104364493B (zh) 2018-05-15
KR20150032285A (ko) 2015-03-25

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