DE102013201771A8 - Compressor of an exhaust gas turbocharger - Google Patents

Compressor of an exhaust gas turbocharger Download PDF

Info

Publication number
DE102013201771A8
DE102013201771A8 DE201310201771 DE102013201771A DE102013201771A8 DE 102013201771 A8 DE102013201771 A8 DE 102013201771A8 DE 201310201771 DE201310201771 DE 201310201771 DE 102013201771 A DE102013201771 A DE 102013201771A DE 102013201771 A8 DE102013201771 A8 DE 102013201771A8
Authority
DE
Germany
Prior art keywords
compressor
exhaust gas
gas turbocharger
turbocharger
exhaust
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Withdrawn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
DE201310201771
Other languages
German (de)
Other versions
DE102013201771A1 (en
Inventor
Stephan Gauger
Max Fiedler
Fabian Haslinger
Urs Hanig
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.)
BMTS Technology GmbH and Co KG
Original Assignee
Bosch Mahle Turbo Systems GmbH and Co KG
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 Bosch Mahle Turbo Systems GmbH and Co KG filed Critical Bosch Mahle Turbo Systems GmbH and Co KG
Priority to DE201310201771 priority Critical patent/DE102013201771A1/en
Publication of DE102013201771A1 publication Critical patent/DE102013201771A1/en
Publication of DE102013201771A8 publication Critical patent/DE102013201771A8/en
Withdrawn legal-status Critical Current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
    • F04D29/08—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
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F01D5/048—Form or construction
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
    • 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
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • 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
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • 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
    • F05D2250/60—Structure; Surface texture
    • F05D2250/63—Structure; Surface texture coarse

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE201310201771 2013-02-04 2013-02-04 Compressor of exhaust gas turbocharger mounted in internal combustion engine, forms with passage gap having passage gap inlet opening and passage gap outlet opening that are fluid connected with inlet and outlet channels of compressor Withdrawn DE102013201771A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201310201771 DE102013201771A1 (en) 2013-02-04 2013-02-04 Compressor of exhaust gas turbocharger mounted in internal combustion engine, forms with passage gap having passage gap inlet opening and passage gap outlet opening that are fluid connected with inlet and outlet channels of compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310201771 DE102013201771A1 (en) 2013-02-04 2013-02-04 Compressor of exhaust gas turbocharger mounted in internal combustion engine, forms with passage gap having passage gap inlet opening and passage gap outlet opening that are fluid connected with inlet and outlet channels of compressor

Publications (2)

Publication Number Publication Date
DE102013201771A1 DE102013201771A1 (en) 2014-08-07
DE102013201771A8 true DE102013201771A8 (en) 2014-09-25

Family

ID=51206051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE201310201771 Withdrawn DE102013201771A1 (en) 2013-02-04 2013-02-04 Compressor of exhaust gas turbocharger mounted in internal combustion engine, forms with passage gap having passage gap inlet opening and passage gap outlet opening that are fluid connected with inlet and outlet channels of compressor

Country Status (1)

Country Link
DE (1) DE102013201771A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014224285A1 (en) * 2014-11-27 2016-06-02 Robert Bosch Gmbh Compressor with a sealing channel
GB2539227B (en) 2015-06-10 2021-04-14 Cummins Ltd Compressor and turbocharger
EP3530957B1 (en) * 2017-02-08 2021-05-12 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Compressor and turbocharger
DE202017103440U1 (en) * 2017-06-08 2018-09-11 Borgwarner Inc. Insert for a compressor
CN109184804B (en) * 2018-11-02 2021-04-13 北京控制工程研究所 Turbine impeller for space Brayton cycle system
DE102018132978A1 (en) 2018-12-19 2020-06-25 Ebm-Papst Mulfingen Gmbh & Co. Kg Turbo compressor with adapted meridian contour of the blades and compressor wall

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003343486A (en) 2002-05-28 2003-12-03 Ishikawajima Harima Heavy Ind Co Ltd Centrifugal compressor equipped with long-and-short impeller
WO2004015276A1 (en) * 2002-08-13 2004-02-19 Honeywell International, Inc. Compressor
JP5223779B2 (en) 2009-05-29 2013-06-26 株式会社豊田中央研究所 Compressor and turbocharger using the same
DE102012202707B3 (en) * 2012-02-22 2013-03-07 Siemens Aktiengesellschaft Impeller side chambers with resonators in radial flow machines

Also Published As

Publication number Publication date
DE102013201771A1 (en) 2014-08-07

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Legal Events

Date Code Title Description
R163 Identified publications notified
R081 Change of applicant/patentee

Owner name: BMTS TECHNOLOGY GMBH & CO. KG, DE

Free format text: FORMER OWNER: BOSCH MAHLE TURBO SYSTEMS GMBH & CO. KG, 70376 STUTTGART, DE

R082 Change of representative

Representative=s name: BRP RENAUD UND PARTNER MBB RECHTSANWAELTE PATE, DE

R005 Application deemed withdrawn due to failure to request examination