IN2014DN10346A - - Google Patents

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Publication number
IN2014DN10346A
IN2014DN10346A IN10346DEN2014A IN2014DN10346A IN 2014DN10346 A IN2014DN10346 A IN 2014DN10346A IN 10346DEN2014 A IN10346DEN2014 A IN 10346DEN2014A IN 2014DN10346 A IN2014DN10346 A IN 2014DN10346A
Authority
IN
India
Prior art keywords
rotor
thickness distribution
vane thickness
vane
vanes
Prior art date
Application number
Other languages
English (en)
Inventor
Michael Klaus
Timo Merenda
Bernhard Lehmayr
Meinhard Paffrath
Ivo Sandor
Endre Barti
Utz Wever
Original Assignee
Continental Automotive 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 Continental Automotive Gmbh filed Critical Continental Automotive Gmbh
Publication of IN2014DN10346A publication Critical patent/IN2014DN10346A/en

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F01D5/12—Blades
    • F01D5/14—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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • 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
    • F04D29/26—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
    • F04D29/30—Vanes
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/711—Shape curved convex
    • 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
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/712—Shape curved concave

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
IN10346DEN2014 2012-07-24 2013-07-02 IN2014DN10346A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012212896.4A DE102012212896A1 (de) 2012-07-24 2012-07-24 Laufrad eines Abgasturboladers
PCT/EP2013/063958 WO2014016084A1 (fr) 2012-07-24 2013-07-02 Rotor de turbocompresseur sur gaz d'échappement

Publications (1)

Publication Number Publication Date
IN2014DN10346A true IN2014DN10346A (fr) 2015-08-07

Family

ID=48745954

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10346DEN2014 IN2014DN10346A (fr) 2012-07-24 2013-07-02

Country Status (7)

Country Link
US (1) US10253633B2 (fr)
EP (1) EP2877701B1 (fr)
CN (1) CN104471190B (fr)
BR (1) BR112015001398B8 (fr)
DE (1) DE102012212896A1 (fr)
IN (1) IN2014DN10346A (fr)
WO (1) WO2014016084A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014128898A1 (fr) * 2013-02-21 2014-08-28 三菱重工業株式会社 Aube de rotor de turbine
JP5705945B1 (ja) * 2013-10-28 2015-04-22 ミネベア株式会社 遠心式ファン
DE102014004745A1 (de) * 2014-04-01 2015-10-01 Daimler Ag Turbinenrad für eine Turbine, insbesondere eines Abgasturboladers
JP6372207B2 (ja) * 2014-07-08 2018-08-15 株式会社豊田中央研究所 コンプレッサに用いるインペラおよびターボチャージャ
JP2016084751A (ja) * 2014-10-27 2016-05-19 三菱重工業株式会社 インペラ、遠心式流体機械、及び流体装置
JP6210459B2 (ja) * 2014-11-25 2017-10-11 三菱重工業株式会社 インペラ、及び回転機械
US9845684B2 (en) 2014-11-25 2017-12-19 Pratt & Whitney Canada Corp. Airfoil with stepped spanwise thickness distribution
US20160245297A1 (en) * 2015-02-23 2016-08-25 Howden Roots Llc Impeller comprising variably-dimensioned fillet to secure blades and compressor comprised thereof
DE102015205998A1 (de) * 2015-04-02 2016-10-06 Ford Global Technologies, Llc Aufgeladene Brennkraftmaschine mit zweiflutiger Turbine und gruppierten Zylindern
JP2017193982A (ja) * 2016-04-19 2017-10-26 本田技研工業株式会社 コンプレッサ
WO2018119391A1 (fr) * 2016-12-23 2018-06-28 Borgwarner Inc. Turbocompresseur et roue de turbine
CN107869359A (zh) * 2017-12-01 2018-04-03 无锡宇能选煤机械厂 流线型厚叶片涡轮增压器转子轴
CN111699323B (zh) * 2018-06-11 2021-12-21 三菱重工发动机和增压器株式会社 旋转叶片以及具备该旋转叶片的离心压缩机
US10465522B1 (en) * 2018-10-23 2019-11-05 Borgwarner Inc. Method of reducing turbine wheel high cycle fatigue in sector-divided dual volute turbochargers
US11421702B2 (en) 2019-08-21 2022-08-23 Pratt & Whitney Canada Corp. Impeller with chordwise vane thickness variation
US11125154B2 (en) * 2019-10-25 2021-09-21 Pratt & Whitney Canada Corp. Centrifugal impeller for gas turbine engine

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US2469458A (en) * 1945-09-24 1949-05-10 United Aircraft Corp Blade form for supercharger impellers
GB941344A (en) * 1961-11-06 1963-11-13 Rudolph Birmann Improvements in or relating to a centripetal turbine
GB1053509A (fr) * 1963-10-25
NO146029C (no) * 1976-08-11 1982-07-14 Kongsberg Vapenfab As Impellerelement i et radialgassturbinhjul
US4587700A (en) * 1984-06-08 1986-05-13 The Garrett Corporation Method for manufacturing a dual alloy cooled turbine wheel
US5408747A (en) * 1994-04-14 1995-04-25 United Technologies Corporation Compact radial-inflow turbines
DE19612396C2 (de) * 1996-03-28 1998-02-05 Univ Dresden Tech Schaufelblatt mit unterschiedlich ausgebildeten Profilquerschnitten
SE525219C2 (sv) 2003-05-15 2004-12-28 Volvo Lastvagnar Ab Turboladdarsystem för en förbränningsmotor där båda kompressorstegen är av radialtyp med kompressorhjul försedda med bakåtsvepta blad
JP4545009B2 (ja) * 2004-03-23 2010-09-15 三菱重工業株式会社 遠心圧縮機
CN100406746C (zh) 2004-03-23 2008-07-30 三菱重工业株式会社 离心压缩机及叶轮的制造方法
DE112008002864B4 (de) * 2007-11-16 2020-03-12 Borgwarner Inc. Titanverdichterrad mit geringer Schaufelfrequenz
EP2279337B1 (fr) 2008-04-08 2017-07-19 Volvo Lastvagnar AB Compresseur
DE102008059874A1 (de) 2008-12-01 2010-06-02 Continental Automotive Gmbh Geometrische Gestaltung der Laufradschaufeln eines Turboladers
US8172511B2 (en) * 2009-05-04 2012-05-08 Hamilton Sunstrand Corporation Radial compressor with blades decoupled and tuned at anti-nodes

Also Published As

Publication number Publication date
BR112015001398B1 (pt) 2021-09-28
WO2014016084A1 (fr) 2014-01-30
DE102012212896A1 (de) 2014-02-20
US20150204195A1 (en) 2015-07-23
US10253633B2 (en) 2019-04-09
BR112015001398B8 (pt) 2023-04-18
CN104471190A (zh) 2015-03-25
EP2877701A1 (fr) 2015-06-03
BR112015001398A2 (pt) 2017-07-04
EP2877701B1 (fr) 2017-05-10
CN104471190B (zh) 2017-07-04

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