EP2772652A3 - Paroi intermédiaire pour isoler de façon étanche l'espace arrière d'un compresseur radial - Google Patents

Paroi intermédiaire pour isoler de façon étanche l'espace arrière d'un compresseur radial Download PDF

Info

Publication number
EP2772652A3
EP2772652A3 EP14155860.1A EP14155860A EP2772652A3 EP 2772652 A3 EP2772652 A3 EP 2772652A3 EP 14155860 A EP14155860 A EP 14155860A EP 2772652 A3 EP2772652 A3 EP 2772652A3
Authority
EP
European Patent Office
Prior art keywords
bearing housing
sealing
intermediate wall
contact surface
mounting flange
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
Application number
EP14155860.1A
Other languages
German (de)
English (en)
Other versions
EP2772652B1 (fr
EP2772652A2 (fr
Inventor
Andrea Vacca
Matthias Jarusel
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.)
Accelleron Switzerland Ltd
Original Assignee
ABB Turbo Systems AG
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 ABB Turbo Systems AG filed Critical ABB Turbo Systems AG
Publication of EP2772652A2 publication Critical patent/EP2772652A2/fr
Publication of EP2772652A3 publication Critical patent/EP2772652A3/fr
Application granted granted Critical
Publication of EP2772652B1 publication Critical patent/EP2772652B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/602—Drainage
    • F05D2260/6022—Drainage of leakage having past a seal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
EP14155860.1A 2013-02-28 2014-02-20 Paroi intermédiaire pour isoler de façon étanche l'espace arrière d'un compresseur radial Active EP2772652B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013203455.5A DE102013203455A1 (de) 2013-02-28 2013-02-28 Zwischenwand zur Abdichtung des Rückraums eines Radialverdichters

Publications (3)

Publication Number Publication Date
EP2772652A2 EP2772652A2 (fr) 2014-09-03
EP2772652A3 true EP2772652A3 (fr) 2018-03-28
EP2772652B1 EP2772652B1 (fr) 2021-10-06

Family

ID=50137527

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14155860.1A Active EP2772652B1 (fr) 2013-02-28 2014-02-20 Paroi intermédiaire pour isoler de façon étanche l'espace arrière d'un compresseur radial

Country Status (5)

Country Link
EP (1) EP2772652B1 (fr)
JP (1) JP5850965B2 (fr)
KR (1) KR101617938B1 (fr)
CN (1) CN104018933B (fr)
DE (1) DE102013203455A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023125052A1 (de) 2023-09-15 2025-03-20 Pankl Turbosystems GmbH Gasverdichter mit Druckentlastung für ein Verdichterrad

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015005054A1 (de) * 2015-04-21 2016-10-27 Man Diesel & Turbo Se Strömungsmaschine
DE102017208117A1 (de) * 2017-05-15 2018-11-15 Man Diesel & Turbo Se Turbolader
US20190277159A1 (en) * 2018-03-09 2019-09-12 GM Global Technology Operations LLC Turbocharger assembly
CN109209520B (zh) * 2018-09-13 2023-08-04 中国科学院工程热物理研究所 一种向心涡轮叶轮背部空腔泄漏流损失抑制结构

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11148492A (ja) * 1997-09-19 1999-06-02 Asea Brown Boveri Ag 高速回転型のターボ機械に用いられる圧縮機羽根車固定装置
DE102006048784A1 (de) * 2006-10-12 2008-04-17 Man Diesel Se Verdichter für einen Turbolader sowie Verfahren zu dessen Kühlung
EP2067999A1 (fr) * 2007-12-06 2009-06-10 Napier Turbochargers Limited Rotor de turbocompresseur de suralimentation refroidi par liquide et procédé de refroidissement d'un rotor
DE102009024679A1 (de) * 2009-06-12 2010-12-23 Man Diesel & Turbo Se Verdichterlaufrad und damit ausgerüsteter Radialverdichter
DE102009034962B3 (de) * 2009-07-28 2011-01-13 Man Diesel & Turbo Se Radialverdichter
US20120167595A1 (en) * 2010-12-30 2012-07-05 Nathan Wesley Ottow Gas turbine engine with secondary air flow circuit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1030342C (zh) * 1992-08-03 1995-11-22 亚瑞亚·勃朗勃威力有限公司 废气涡轮增压器
DE4225625A1 (de) * 1992-08-03 1994-02-10 Asea Brown Boveri Abgasturbolader
JPH06346749A (ja) * 1993-06-04 1994-12-20 Mitsubishi Heavy Ind Ltd 排気タービン過給機
JP3606293B2 (ja) * 1996-02-14 2005-01-05 石川島播磨重工業株式会社 排気タービン過給機
DE19845375A1 (de) * 1998-10-02 2000-04-06 Asea Brown Boveri Verfahren und Vorrichtung zur indirekten Kühlung der Strömung in zwischen Rotoren und Statoren von Turbomaschinen ausgebildeten Radialspalten
KR100339827B1 (ko) * 1999-07-22 2002-06-07 이종식 폐합성수지 연소장치
CN1191433C (zh) * 1999-10-20 2005-03-02 Abb涡轮系统有限公司 涡轮机转子定子间径向隙缝之气流的间接冷却方法和装置
JP2002180841A (ja) * 2000-12-14 2002-06-26 Toyota Motor Corp ターボコンプレッサ及びターボチャージャ
EP1502008B1 (fr) * 2002-05-06 2007-11-28 ABB Turbo Systems AG Dispositif permettant de fixer un rotor sur un arbre
JP4539487B2 (ja) * 2005-08-05 2010-09-08 株式会社Ihi 電動機付過給機
JP5637899B2 (ja) * 2011-02-25 2014-12-10 株式会社Ｉｈｉ回転機械 膨張タービンの遮断板

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11148492A (ja) * 1997-09-19 1999-06-02 Asea Brown Boveri Ag 高速回転型のターボ機械に用いられる圧縮機羽根車固定装置
DE102006048784A1 (de) * 2006-10-12 2008-04-17 Man Diesel Se Verdichter für einen Turbolader sowie Verfahren zu dessen Kühlung
EP2067999A1 (fr) * 2007-12-06 2009-06-10 Napier Turbochargers Limited Rotor de turbocompresseur de suralimentation refroidi par liquide et procédé de refroidissement d'un rotor
DE102009024679A1 (de) * 2009-06-12 2010-12-23 Man Diesel & Turbo Se Verdichterlaufrad und damit ausgerüsteter Radialverdichter
DE102009034962B3 (de) * 2009-07-28 2011-01-13 Man Diesel & Turbo Se Radialverdichter
US20120167595A1 (en) * 2010-12-30 2012-07-05 Nathan Wesley Ottow Gas turbine engine with secondary air flow circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023125052A1 (de) 2023-09-15 2025-03-20 Pankl Turbosystems GmbH Gasverdichter mit Druckentlastung für ein Verdichterrad

Also Published As

Publication number Publication date
JP2014169699A (ja) 2014-09-18
EP2772652B1 (fr) 2021-10-06
CN104018933A (zh) 2014-09-03
EP2772652A2 (fr) 2014-09-03
DE102013203455A1 (de) 2014-08-28
JP5850965B2 (ja) 2016-02-03
KR20140108123A (ko) 2014-09-05
CN104018933B (zh) 2016-10-12
KR101617938B1 (ko) 2016-05-18

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