DE69527582D1 - Beschaufelter diffusor - Google Patents

Beschaufelter diffusor

Info

Publication number
DE69527582D1
DE69527582D1 DE69527582T DE69527582T DE69527582D1 DE 69527582 D1 DE69527582 D1 DE 69527582D1 DE 69527582 T DE69527582 T DE 69527582T DE 69527582 T DE69527582 T DE 69527582T DE 69527582 D1 DE69527582 D1 DE 69527582D1
Authority
DE
Germany
Prior art keywords
bladed diffuser
bladed
diffuser
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
Application number
DE69527582T
Other languages
English (en)
Other versions
DE69527582T2 (de
Inventor
Colin Osborne
D Maier
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.)
Dresser Rand Co
Original Assignee
Dresser Rand Co
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 Dresser Rand Co filed Critical Dresser Rand Co
Publication of DE69527582D1 publication Critical patent/DE69527582D1/de
Application granted granted Critical
Publication of DE69527582T2 publication Critical patent/DE69527582T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F04D29/40—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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid 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
    • F04D29/40—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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • 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
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69527582T 1994-01-12 1995-01-10 Beschaufelter diffusor Expired - Fee Related DE69527582T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/180,447 US5452986A (en) 1994-01-12 1994-01-12 Vaned diffuser
PCT/US1995/000309 WO1995019499A2 (en) 1994-01-12 1995-01-10 Vaned diffuser

Publications (2)

Publication Number Publication Date
DE69527582D1 true DE69527582D1 (de) 2002-09-05
DE69527582T2 DE69527582T2 (de) 2002-11-21

Family

ID=22660500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69527582T Expired - Fee Related DE69527582T2 (de) 1994-01-12 1995-01-10 Beschaufelter diffusor

Country Status (5)

Country Link
US (1) US5452986A (de)
EP (1) EP0688398B1 (de)
JP (1) JPH08507588A (de)
DE (1) DE69527582T2 (de)
WO (1) WO1995019499A2 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2149576A1 (en) * 1994-05-19 1995-11-20 Hideomi Harada Surge detection device and turbomachinery therewith
DE19645388B4 (de) * 1996-11-04 2004-09-23 Daimlerchrysler Ag Abgasturboladerturbine für eine Brennkraftmaschine
DE19956896C1 (de) 1999-11-26 2001-03-29 Daimler Chrysler Ag Abgasturbolader
DE10009099A1 (de) * 2000-02-25 2001-08-30 Man Nutzfahrzeuge Ag Strömungsmaschine radialer Bauart
DE10209172A1 (de) * 2002-03-01 2003-09-18 Daimler Chrysler Ag Abgasturbolader für eine Brennkraftmaschine
AU2003206001A1 (en) * 2003-02-19 2004-09-09 Honeywell International Inc. Nozzle device for a turbocharger and associated control method
GB2462115A (en) * 2008-07-25 2010-01-27 Cummins Turbo Tech Ltd Variable geometry turbine
GB2467382B (en) * 2009-02-03 2015-02-18 Cummins Turbo Tech Ltd Variable geometry turbine
CN102575688B (zh) 2009-07-19 2015-11-25 卡梅伦国际公司 离心式压缩机扩压器
CN102597532B (zh) * 2009-11-17 2014-09-17 丰田自动车株式会社 离心压缩机以及涡轮增压器
US8632302B2 (en) * 2009-12-07 2014-01-21 Dresser-Rand Company Compressor performance adjustment system
US8602728B2 (en) * 2010-02-05 2013-12-10 Cameron International Corporation Centrifugal compressor diffuser vanelet
JP5344082B2 (ja) * 2010-03-18 2013-11-20 トヨタ自動車株式会社 遠心圧縮機及びターボ過給機
DE102010020379A1 (de) * 2010-05-12 2011-11-17 Siemens Aktiengesellschaft Einstellbarer Radialverdichterdiffusor
US8834104B2 (en) 2010-06-25 2014-09-16 Honeywell International Inc. Vanes for directing exhaust to a turbine wheel
US8616836B2 (en) * 2010-07-19 2013-12-31 Cameron International Corporation Diffuser using detachable vanes
US8511981B2 (en) 2010-07-19 2013-08-20 Cameron International Corporation Diffuser having detachable vanes with positive lock
FR2970044B1 (fr) * 2010-12-31 2013-02-01 Thermodyn Groupe motocompresseur a profil aerodynamique variable.
CN102297016B (zh) * 2011-08-15 2012-12-12 无锡凯迪增压器配件有限公司 双叶片喷嘴系统的涡轮增压器
ITMI20120482A1 (it) * 2012-03-27 2013-09-28 Metelli S P A Pompa ad acqua perfezionata per la regolazione della portata di un fluido di raffreddamento in un motore a combustione interna
RU2015104708A (ru) * 2012-07-27 2016-09-10 Боргварнер Инк. Диффузор с втягиваемыми лопатками для компрессоров
EP2839167B1 (de) 2012-11-09 2017-02-08 Johnson Controls Technology Company Variabler geometrie diffusor mit erweiterter reise, sowie zugehöriges betriebsverfahren
DE102015212808A1 (de) * 2015-07-08 2017-01-12 Continental Automotive Gmbh Abgasturbolader mit verstellbarer Turbinengeometrie
GB2555872A (en) * 2016-11-15 2018-05-16 Cummins Ltd Vane arrangement for a turbo-machine
GB2574195B (en) * 2018-05-15 2022-06-08 Cummins Ltd Vane and shroud arrangements for a turbo-machine
FR3082563B1 (fr) * 2018-06-14 2022-07-29 Liebherr Aerospace Toulouse Sas Distributeur d'une turbine radiale de turbomachine, turbomachine comprenant un tel distributeur et systeme de conditionnement d'air comprenant une telle turbomachine
GB2620975A (en) * 2022-07-28 2024-01-31 Cummins Ltd Variable geometry turbine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330532A (en) * 1966-03-23 1967-07-11 Baldwin Lima Hamilton Corp Thrust control means for hydraulic machines
US3749513A (en) * 1970-09-22 1973-07-31 Eaton Corp Fluid turbomotor
JPS5666498A (en) * 1979-11-05 1981-06-04 Hitachi Ltd Vaned diffuser
US4403914A (en) * 1981-07-13 1983-09-13 Teledyne Industries, Inc. Variable geometry device for turbomachinery
DE161559T1 (de) * 1984-05-15 1986-04-10 Aktieselskabet Kongsberg Vaepenfabrikk, Kongsberg Einstecktiefe- und winkelstandregelungseinrichtung fuer verdichtereinlassleitschaufel.
EP0198784A1 (de) * 1985-03-15 1986-10-22 Carrier Corporation Anordnung mit festen Schaufeln für Diffusor mit variablem Querschnitt
JPH0466726A (ja) * 1990-07-05 1992-03-03 Mitsubishi Heavy Ind Ltd 排気ガスタービン過給機の可変ノズル装置
US5267829A (en) * 1992-03-14 1993-12-07 Mercedes Benz A.G. Flow control apparatus for a turbocharger turbine

Also Published As

Publication number Publication date
EP0688398A4 (de) 1998-07-29
WO1995019499A3 (en) 1995-08-17
JPH08507588A (ja) 1996-08-13
EP0688398A1 (de) 1995-12-27
US5452986A (en) 1995-09-26
WO1995019499A2 (en) 1995-07-20
DE69527582T2 (de) 2002-11-21
EP0688398B1 (de) 2002-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee