EP1416123A3 - Vortex inlet vanes - Google Patents

Vortex inlet vanes Download PDF

Info

Publication number
EP1416123A3
EP1416123A3 EP03022991A EP03022991A EP1416123A3 EP 1416123 A3 EP1416123 A3 EP 1416123A3 EP 03022991 A EP03022991 A EP 03022991A EP 03022991 A EP03022991 A EP 03022991A EP 1416123 A3 EP1416123 A3 EP 1416123A3
Authority
EP
European Patent Office
Prior art keywords
housing
air intake
spin unit
inlet vanes
vortex inlet
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
EP03022991A
Other languages
German (de)
French (fr)
Other versions
EP1416123A2 (en
EP1416123B1 (en
Inventor
Rudolf Wimmer
Werner Steindl
Christian Jursitzky
Roswitha Kroiss
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1416123A2 publication Critical patent/EP1416123A2/en
Publication of EP1416123A3 publication Critical patent/EP1416123A3/en
Application granted granted Critical
Publication of EP1416123B1 publication Critical patent/EP1416123B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • 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
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps 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
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/127—Vortex generators, turbulators, or the like, for mixing
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The compressor assembly, for a turbocharger at an internal combustion motor, has an inserted spin unit (7) fitted into the housing (3) and/or the air intake (6) and in front of the running wheel (5), to generate a spiral flow towards the wheel. The spin unit is inserted at the junction between the housing and the air intake, with a mounting flange (12) to secure it radially within the housing or the air intake, and fix it axially between the air intake and the housing. An elastic seal (8) is between the air intake and/or the spin unit and the housing.
EP03022991A 2002-10-29 2003-10-10 Vortex inlet vanes Expired - Lifetime EP1416123B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10250302A DE10250302B4 (en) 2002-10-29 2002-10-29 Swirl generating device for a compressor
DE10250302 2002-10-29

Publications (3)

Publication Number Publication Date
EP1416123A2 EP1416123A2 (en) 2004-05-06
EP1416123A3 true EP1416123A3 (en) 2008-02-06
EP1416123B1 EP1416123B1 (en) 2009-12-30

Family

ID=32087265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03022991A Expired - Lifetime EP1416123B1 (en) 2002-10-29 2003-10-10 Vortex inlet vanes

Country Status (4)

Country Link
EP (1) EP1416123B1 (en)
AT (1) ATE453778T1 (en)
DE (2) DE10250302B4 (en)
ES (1) ES2335875T3 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004039299A1 (en) * 2004-08-13 2006-02-23 Fev Motorentechnik Gmbh Turbo compressor for internal combustion engine, has adjustable inlet turning device provided in area of compressor inlet, where inlet turning device has load-controlled device for tangential supply of intake air to compressor wheel
EP1632678A1 (en) 2004-09-01 2006-03-08 Ford Global Technologies, LLC, A subsidary of Ford Motor Company Orthogonal swirl generator
DE102005017975A1 (en) * 2005-04-19 2006-11-02 Audi Ag Radial compressor arrangement for supercharger, has spiral guide vanes formed within housing to guide fluid medium flow with minimal effect on its high flow rates or high volume throughputs
DE102005019896B4 (en) * 2005-04-29 2013-07-11 Bayerische Motoren Werke Aktiengesellschaft Swirler
DE102005045194B4 (en) * 2005-09-21 2016-06-09 Fev Gmbh Guide for a turbo compressor of an internal combustion engine
GB0716060D0 (en) 2007-08-17 2007-09-26 Cummins Turbo Technologies An engine generator set
DE102007039120B4 (en) 2007-08-18 2021-09-16 Bayerische Motoren Werke Aktiengesellschaft Swirl generating device
FR2921695B1 (en) * 2007-09-27 2012-10-05 Renault Sas TURBOCHARGER COMPONENT FOR INTERNAL COMBUSTION ENGINE
EP2050969A1 (en) * 2007-10-19 2009-04-22 Hua-Chiang Wang Guide device for blowers
DE102007058603A1 (en) * 2007-12-04 2009-06-10 Daimler Ag Exhaust gas turbocharger for an internal combustion engine and method for switching an air guide device of an exhaust gas turbocharger
DE102007058615A1 (en) * 2007-12-04 2009-06-10 Daimler Ag Exhaust gas turbocharger for an internal combustion engine and device for switching an air guide device of an exhaust gas turbocharger
DE102007062204A1 (en) 2007-12-21 2009-09-03 Continental Automotive Gmbh Swirl-generating apparatus and turbocharger with such a swirl-generating apparatus
US7856834B2 (en) 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US8037713B2 (en) 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
US7975506B2 (en) 2008-02-20 2011-07-12 Trane International, Inc. Coaxial economizer assembly and method
US9353765B2 (en) * 2008-02-20 2016-05-31 Trane International Inc. Centrifugal compressor assembly and method
DE102008017121A1 (en) * 2008-04-02 2009-10-08 Behr Gmbh & Co. Kg fan housing
GB0821089D0 (en) 2008-11-19 2008-12-24 Ford Global Tech Llc A method for improving the performance of a radial compressor
US8177498B2 (en) 2009-04-21 2012-05-15 Ford Global Technologies, Llc Inlet swirl control for turbochargers
FR2950105B1 (en) * 2009-09-14 2013-07-05 Coutier Moulage Gen Ind TOURBILLONARY SYSTEM FOR AIR CONDUIT
JP2011074798A (en) * 2009-09-30 2011-04-14 Sanyo Electric Co Ltd Rotary compressor
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
DE102010038631B4 (en) * 2010-07-29 2017-07-06 Man Diesel & Turbo Se Turbo compressor for an internal combustion engine
DE102010054478A1 (en) 2010-12-14 2012-06-14 Dichtungstechnik G. Bruss Gmbh & Co. Kg Air intake system for charged internal combustion engine e.g. diesel engine, of motor car, has compressor wheel and swirl generator arranged in pure air duct, and vacuum pipe arranged in central portion of swirl generator
DE102011121996B4 (en) 2011-12-23 2013-07-11 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Device for operating a compressor
GB2500059B (en) * 2012-03-09 2017-05-03 Gm Global Tech Operations Llc A mixer for an exhaust after-treatment system
DE102012212738A1 (en) * 2012-07-19 2014-04-17 Bayerische Motoren Werke Aktiengesellschaft Diffuser component for supercharger for combustion engine of motor car, has compressor stator comprising inlet region, and air circulation pipe and diffuser forming common flow channel for supplying fresh air
FR2999251B1 (en) * 2012-12-06 2015-01-02 Coutier Moulage Gen Ind DEVICE FOR SUPPLYING AN INTERNAL COMBUSTION ENGINE COMPRESSOR AND AIR INTAKE CONDUCT COMPRISING SUCH A FEEDING DEVICE
FR3048022B1 (en) * 2016-02-19 2019-10-11 IFP Energies Nouvelles COMPRESSOR DEVICE WITH ELECTRICAL ASSISTANCE OF A WORKING FLUID, SUCH AS A LIQUID FLUID OR A GASEOUS FLUID, AND A TURBOCHARGER INCLUDING SUCH A COMPRESSION DEVICE.
US10760587B2 (en) * 2017-06-06 2020-09-01 Elliott Company Extended sculpted twisted return channel vane arrangement
DE102017124324A1 (en) 2017-10-18 2019-04-18 Carl Geringhoff Gmbh & Co. Kg Cutting element with pulling cut
US10502232B2 (en) * 2018-03-01 2019-12-10 Garrett Transportation I Inc. Turbocharger compressor having adjustable trim mechanism including swirl inducers
DE102018207496A1 (en) * 2018-05-15 2019-11-21 Robert Bosch Gmbh Electric drive machine for a compressor and / or a turbine
JP6673449B1 (en) * 2018-11-29 2020-03-25 トヨタ自動車株式会社 Turbocharger
DE102019215342A1 (en) * 2019-10-07 2021-04-08 Robert Bosch Gmbh Electric drive machine for a compressor and / or a turbine, turbocharger and / or turbine
CN114251281B (en) * 2020-09-25 2022-10-14 佛山市顺德区美的洗涤电器制造有限公司 Centrifugal fan and range hood
CN114370433A (en) * 2021-12-20 2022-04-19 中国北方发动机研究所(天津) Compressor with variable air inlet prerotation generator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2060271A1 (en) * 1970-12-08 1972-06-29 Kuehnle Kopp Kausch Ag Procedure for the automatic adjustment of the inlet swirl when compressing the exhaust gas turbocharger and diffuser
US4147465A (en) * 1972-09-02 1979-04-03 Klein, Schanzlin & Becker Aktiengesellschaft Means for abruptly terminating the flow of fluid in closed fluid circuit systems of nuclear reactor plants or the like
DE3817839A1 (en) * 1988-05-26 1989-12-07 Audi Ag Device for imparting a swirl effect to the inflow regions of fluid flow machines
US6129511A (en) * 1998-10-27 2000-10-10 Carrier Corporation Method and apparatus for controlling interaction between variable guide vanes and variable diffuser of a centrifugal compressor

Family Cites Families (4)

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Publication number Priority date Publication date Assignee Title
US4781530A (en) * 1986-07-28 1988-11-01 Cummins Engine Company, Inc. Compressor range improvement means
US5129685A (en) * 1988-04-27 1992-07-14 Donaldson Company, Inc. Connector system for air transfer ducts
JP3618472B2 (en) * 1996-07-01 2005-02-09 富士通株式会社 Battery unit and device using battery unit
DE19955510C1 (en) * 1999-11-18 2000-09-21 Daimler Chrysler Ag Exhaust gas turbo charger has a radial compressor with air guide paddles which swing on a radial axis against a torsion spring to reduce the twist in the air flow on an increased mass flow

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2060271A1 (en) * 1970-12-08 1972-06-29 Kuehnle Kopp Kausch Ag Procedure for the automatic adjustment of the inlet swirl when compressing the exhaust gas turbocharger and diffuser
US4147465A (en) * 1972-09-02 1979-04-03 Klein, Schanzlin & Becker Aktiengesellschaft Means for abruptly terminating the flow of fluid in closed fluid circuit systems of nuclear reactor plants or the like
DE3817839A1 (en) * 1988-05-26 1989-12-07 Audi Ag Device for imparting a swirl effect to the inflow regions of fluid flow machines
US6129511A (en) * 1998-10-27 2000-10-10 Carrier Corporation Method and apparatus for controlling interaction between variable guide vanes and variable diffuser of a centrifugal compressor

Also Published As

Publication number Publication date
ATE453778T1 (en) 2010-01-15
EP1416123A2 (en) 2004-05-06
DE10250302A1 (en) 2004-05-19
DE10250302B4 (en) 2004-12-09
DE50312281D1 (en) 2010-02-11
EP1416123B1 (en) 2009-12-30
ES2335875T3 (en) 2010-04-06

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