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DE112008002744A5 - Compressor wheel of a centrifugal compressor and method for producing such a compressor wheel - Google Patents

Compressor wheel of a centrifugal compressor and method for producing such a compressor wheel Download PDF

Info

Publication number
DE112008002744A5
DE112008002744A5 DE112008002744T DE112008002744T DE112008002744A5 DE 112008002744 A5 DE112008002744 A5 DE 112008002744A5 DE 112008002744 T DE112008002744 T DE 112008002744T DE 112008002744 T DE112008002744 T DE 112008002744T DE 112008002744 A5 DE112008002744 A5 DE 112008002744A5
Authority
DE
Germany
Prior art keywords
compressor
compressor wheel
producing
wheel
centrifugal
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.)
Ceased
Application number
DE112008002744T
Other languages
German (de)
Inventor
Hedwig Schick
Thomas Tschech
Roman Eder
Herbert Bauernschmitt
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.)
Mann and Hummel GmbH
Original Assignee
Mann and Hummel 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
Priority claimed from DE102007055616A external-priority patent/DE102007055616A1/en
Priority claimed from DE200710055614 external-priority patent/DE102007055614A1/en
Application filed by Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of DE112008002744A5 publication Critical patent/DE112008002744A5/en
Ceased 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
    • F04D29/26—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
    • F04D29/285—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors the compressor wheel comprising a pair of rotatable bladed hub portions axially aligned and clamped together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/40—Application in turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE112008002744T 2007-11-20 2008-11-20 Compressor wheel of a centrifugal compressor and method for producing such a compressor wheel Ceased DE112008002744A5 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102007055614.6 2007-11-20
DE102007055616.2 2007-11-20
DE102007055616A DE102007055616A1 (en) 2007-11-20 2007-11-20 Compressor wheel for e.g. turbocharger, of motor vehicle, has mold parting line between upstream wheel part and downstream wheel part, lying perpendicular to rotation axis, and running through part of compressor blade
DE200710055614 DE102007055614A1 (en) 2007-11-20 2007-11-20 Compressor wheel for turbocharger of motor vehicle, has two base parts co-axially assembled such that one compressor blade follows another compressor blade in peripheral direction, where blades are formed as single-piece
PCT/EP2008/065921 WO2009065894A1 (en) 2007-11-20 2008-11-20 Compressor wheel of a centrifugal compressor and method for producing said compressor wheel

Publications (1)

Publication Number Publication Date
DE112008002744A5 true DE112008002744A5 (en) 2010-09-09

Family

ID=40364303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112008002744T Ceased DE112008002744A5 (en) 2007-11-20 2008-11-20 Compressor wheel of a centrifugal compressor and method for producing such a compressor wheel

Country Status (2)

Country Link
DE (1) DE112008002744A5 (en)
WO (1) WO2009065894A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010047612A1 (en) * 2010-10-07 2012-04-12 Voith Patent Gmbh Impeller used as e.g. compressor wheel of e.g. supercharger, has blades that include partial sections comprising sub-elements which are provided in axial direction and arranged with respect to rotational axis
JP5977561B2 (en) * 2012-04-02 2016-08-24 本田技研工業株式会社 Impeller and manufacturing method thereof
KR102289384B1 (en) * 2014-12-18 2021-08-13 삼성전자주식회사 Centrifugal fan assembly
CA2966053C (en) * 2016-05-05 2022-10-18 Tti (Macao Commercial Offshore) Limited Mixed flow fan
CN107781213A (en) * 2017-10-19 2018-03-09 卧龙电气集团股份有限公司 A kind of circulating fan and its blade structure
JP7185572B2 (en) * 2019-03-22 2022-12-07 日立Astemo株式会社 centrifugal impeller
JP7215969B2 (en) * 2019-06-25 2023-01-31 日立Astemo株式会社 Centrifugal impeller and centrifugal impeller manufacturing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL115026B (en) * 1943-12-11 1949-04-15
US3065954A (en) * 1953-09-11 1962-11-27 Garrett Corp Turbine wheel exducer structure
US3285187A (en) * 1965-11-05 1966-11-15 Msl Ind Inc Impeller for use in centrifugal pump or blower and a method of manufacture thereof
US3958905A (en) * 1975-01-27 1976-05-25 Deere & Company Centrifugal compressor with indexed inducer section and pads for damping vibrations therein
JPS58195099A (en) * 1982-05-11 1983-11-14 Matsushita Electric Ind Co Ltd Impeller of centrifugal blower
JPS5918296A (en) * 1982-07-22 1984-01-30 Mitsubishi Heavy Ind Ltd Impeller for compressor
US4653976A (en) * 1982-09-30 1987-03-31 General Electric Company Method of compressing a fluid flow in a multi stage centrifugal impeller
DE4029331C1 (en) * 1990-09-15 1992-01-30 Mtu Muenchen Gmbh

Also Published As

Publication number Publication date
WO2009065894A1 (en) 2009-05-28

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20140425