EP1433958A3 - Vorleitstator für Strömungsmaschinen - Google Patents

Vorleitstator für Strömungsmaschinen Download PDF

Info

Publication number
EP1433958A3
EP1433958A3 EP03016559A EP03016559A EP1433958A3 EP 1433958 A3 EP1433958 A3 EP 1433958A3 EP 03016559 A EP03016559 A EP 03016559A EP 03016559 A EP03016559 A EP 03016559A EP 1433958 A3 EP1433958 A3 EP 1433958A3
Authority
EP
European Patent Office
Prior art keywords
turbomachine
guide vanes
inlet guide
upstream stator
vorleitstator
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.)
Withdrawn
Application number
EP03016559A
Other languages
English (en)
French (fr)
Other versions
EP1433958A2 (de
Inventor
Michael Bauerle
Gunter Winkler
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1433958A2 publication Critical patent/EP1433958A2/de
Publication of EP1433958A3 publication Critical patent/EP1433958A3/de
Withdrawn legal-status Critical Current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
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung betrifft einen Vorleitstator (10) für Strömungsmaschinen, insbesondere für Turboverdichter (12), mit mehreren im Anströmbereich eines Verdichterrads (14) angeordneten Eintrittsleitschaufeln (16), deren drallerzeugender Schaufelwinkel in Abhängigkeit eines Fluidvolumenstroms durch die Strömungsmaschine bzw. durch den Turboverdichter (10) verstellbar ist.
Es ist vorgesehen, dass die Eintrittsleitschaufeln (16) sich bei verändernden Strömungsverhältnissen verformen.
EP03016559A 2002-12-23 2003-07-24 Vorleitstator für Strömungsmaschinen Withdrawn EP1433958A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10261789 2002-12-23
DE10261789A DE10261789A1 (de) 2002-12-23 2002-12-23 Vorleitstator für Strömungsmaschinen

Publications (2)

Publication Number Publication Date
EP1433958A2 EP1433958A2 (de) 2004-06-30
EP1433958A3 true EP1433958A3 (de) 2005-01-12

Family

ID=32404395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03016559A Withdrawn EP1433958A3 (de) 2002-12-23 2003-07-24 Vorleitstator für Strömungsmaschinen

Country Status (2)

Country Link
EP (1) EP1433958A3 (de)
DE (1) DE10261789A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004039299A1 (de) * 2004-08-13 2006-02-23 Fev Motorentechnik Gmbh Turboverdichter für eine Brennkraftmaschine
DE102005017975A1 (de) * 2005-04-19 2006-11-02 Audi Ag Radialverdichteranordnung und Abgasturbolader mit einer Radialverdichteranordnung
EP1719887A1 (de) * 2005-05-04 2006-11-08 ABB Turbo Systems AG Auflade-Regelung für Verbrennungsmotor
DE102005045194B4 (de) * 2005-09-21 2016-06-09 Fev Gmbh Leiteinrichtung für einen Turboverdichter einer Brennkraftmaschine
DE102006058071A1 (de) 2006-05-19 2007-11-29 Mahle International Gmbh Frischgasanlage
DE102008046220A1 (de) 2008-09-08 2010-03-11 Bosch Mahle Turbo Systems Gmbh & Co. Kg Drallerzeugungseinrichtung
DE102008052256A1 (de) 2008-10-18 2010-04-22 Volkswagen Ag Abgasturbolader für eine Brennkraftmaschine
DE102009014279A1 (de) 2009-03-20 2010-09-23 Bosch Mahle Turbo Systems Gmbh & Co. Kg Drallerzeuger und Ladeeinrichtung
FR2950105B1 (fr) * 2009-09-14 2013-07-05 Coutier Moulage Gen Ind Systeme tourbillonnaire pour conduit d'air
US8651800B2 (en) 2010-06-04 2014-02-18 Gm Global Technology Operations Llp Induction system with air flow rotation and noise absorber for turbocharger applications
DE102013007333A1 (de) * 2013-04-27 2014-10-30 Volkswagen Ag Verdichter einer Ladeeinrichtung einer Brennkraftmaschine und Verfahren zum Betreiben eines Verdichters einer Ladeeinrichtung einer Brennkraftmaschine
CN217107202U (zh) 2020-09-23 2022-08-02 博格华纳公司 压缩机组件和用于车辆的涡轮增压器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723021A (en) * 1971-01-28 1973-03-27 Caterpillar Tractor Co Flexible airfoil for compressor
DE3817839A1 (de) * 1988-05-26 1989-12-07 Audi Ag Vorrichtung zur drallerzeugung im einstroembereich von stroemungsmaschinen
DE19955510C1 (de) * 1999-11-18 2000-09-21 Daimler Chrysler Ag Abgasturbolader

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723021A (en) * 1971-01-28 1973-03-27 Caterpillar Tractor Co Flexible airfoil for compressor
DE3817839A1 (de) * 1988-05-26 1989-12-07 Audi Ag Vorrichtung zur drallerzeugung im einstroembereich von stroemungsmaschinen
DE19955510C1 (de) * 1999-11-18 2000-09-21 Daimler Chrysler Ag Abgasturbolader

Also Published As

Publication number Publication date
EP1433958A2 (de) 2004-06-30
DE10261789A1 (de) 2004-07-08

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