DD129481A1 - Laufrad fuer eine stroemungsmaschine - Google Patents

Laufrad fuer eine stroemungsmaschine

Info

Publication number
DD129481A1
DD129481A1 DD7700198868A DD19886877A DD129481A1 DD 129481 A1 DD129481 A1 DD 129481A1 DD 7700198868 A DD7700198868 A DD 7700198868A DD 19886877 A DD19886877 A DD 19886877A DD 129481 A1 DD129481 A1 DD 129481A1
Authority
DD
German Democratic Republic
Prior art keywords
wheel
flow machine
machine
flow
Prior art date
Application number
DD7700198868A
Other languages
English (en)
Inventor
Hanns-Guenther Bozung
Original Assignee
Maschf Augsburg Nuernberg 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of DD129481A1 publication Critical patent/DD129481A1/de

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
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • 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
    • F01D5/045—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type the wheel comprising two adjacent bladed wheel portions, e.g. with interengaging blades for damping vibrations
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials 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
    • F04D29/26—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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/17—Alloys
    • F05D2300/173—Aluminium alloys, e.g. AlCuMgPb

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DD7700198868A 1976-05-13 1977-05-11 Laufrad fuer eine stroemungsmaschine DD129481A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2621201A DE2621201C3 (de) 1976-05-13 1976-05-13 Laufrad für eine Strömungsmaschine

Publications (1)

Publication Number Publication Date
DD129481A1 true DD129481A1 (de) 1978-01-18

Family

ID=5977852

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700198868A DD129481A1 (de) 1976-05-13 1977-05-11 Laufrad fuer eine stroemungsmaschine

Country Status (6)

Country Link
US (1) US4183719A (de)
JP (2) JPS52137702A (de)
DD (1) DD129481A1 (de)
DE (1) DE2621201C3 (de)
DK (1) DK146010C (de)
GB (1) GB1579143A (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
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DE2621201C3 (de) * 1976-05-13 1979-09-27 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Laufrad für eine Strömungsmaschine
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JPH0617920Y2 (ja) * 1988-08-26 1994-05-11 飛島建設株式会社 ライニングシールド掘進機
US5022823A (en) * 1989-03-06 1991-06-11 Teledyne Industries, Inc. Rotor attachment assembly
JP3777648B2 (ja) * 1996-04-03 2006-05-24 石川島播磨重工業株式会社 羽根車の締結構造
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US6481917B1 (en) * 2000-05-02 2002-11-19 Honeywell International Inc. Tie-boltless shaft lock-up mechanism
US6499953B1 (en) * 2000-09-29 2002-12-31 Pratt & Whitney Canada Corp. Dual flow impeller
US6589013B2 (en) 2001-02-23 2003-07-08 Macro-Micro Devices, Inc. Fluid flow controller
DE10114585A1 (de) * 2001-03-24 2002-09-26 Pfeiffer Vacuum Gmbh Vakuumpumpe
US6752594B2 (en) 2002-02-07 2004-06-22 The Boeing Company Split blade frictional damper
US6699015B2 (en) * 2002-02-19 2004-03-02 The Boeing Company Blades having coolant channels lined with a shape memory alloy and an associated fabrication method
JP4007062B2 (ja) * 2002-05-22 2007-11-14 株式会社日立製作所 ガスタービン及びガスタービン発電装置
GB0224721D0 (en) * 2002-10-24 2002-12-04 Holset Engineering Co Compressor wheel assembly
GB0224723D0 (en) * 2002-10-24 2002-12-04 Holset Engineering Co Compressor wheel assembly
US7607886B2 (en) * 2004-05-19 2009-10-27 Delta Electronics, Inc. Heat-dissipating device
WO2006080055A1 (ja) * 2005-01-26 2006-08-03 Ishikawajima-Harima Heavy Industries Co., Ltd. ターボファンエンジン
US7156612B2 (en) * 2005-04-05 2007-01-02 Pratt & Whitney Canada Corp. Spigot arrangement for a split impeller
GB2435675B (en) * 2006-03-02 2011-02-09 Boc Group Plc Rotor assembly
US7721526B2 (en) * 2006-06-28 2010-05-25 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbofan engine
JP4911344B2 (ja) * 2006-07-04 2012-04-04 株式会社Ｉｈｉ ターボファンエンジン
FR2942267B1 (fr) * 2009-02-19 2011-05-06 Turbomeca Temoin d'erosion pour roue de compresseur
WO2010115837A1 (de) * 2009-04-09 2010-10-14 Basf Se Verfahren zur herstellung eines turbinenrads für einen abgasturbolader
IT1394295B1 (it) 2009-05-08 2012-06-06 Nuovo Pignone Spa Girante centrifuga del tipo chiuso per turbomacchine, componente per tale girante, turbomacchina provvista di tale girante e metodo di realizzazione di tale girante
DE102009031737A1 (de) * 2009-07-04 2011-07-21 MAN Diesel & Turbo SE, 86153 Laufrad für eine Turbomaschine
IT1397057B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Girante centrifuga e turbomacchina
IT1397058B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Stampo per girante centrifuga, inserti per stampo e metodo per costruire una girante centrifuga
DE102009060056A1 (de) * 2009-12-22 2011-06-30 BorgWarner Inc., Mich. Wellenverband eines Abgasturboladers
DE102010010136A1 (de) * 2010-03-04 2011-09-08 Continental Automotive Gmbh Welle mit wenigstens einem Laufrad und Verfahren zur Befestigung eines Laufrads an einer Welle eines Turboladers
DE102010041981A1 (de) * 2010-10-05 2012-04-05 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
DE102010047612A1 (de) * 2010-10-07 2012-04-12 Voith Patent Gmbh Laufrad als Verdichter- oder Turbinenrad
JP4885302B1 (ja) * 2010-12-07 2012-02-29 三菱重工業株式会社 ラジアルタービン
JP5449117B2 (ja) 2010-12-08 2014-03-19 三菱重工業株式会社 回転機械
JP5606358B2 (ja) 2011-02-24 2014-10-15 三菱重工業株式会社 インペラ及びこれを備えたロータ並びにインペラの製造方法
FR2973847B1 (fr) * 2011-04-11 2015-10-30 Pellenc Sa Helice de generateur de flux d'air pulse, en particulier pour souffleur portatif.
US20130004316A1 (en) * 2011-06-28 2013-01-03 Honeywell International Inc. Multi-piece centrifugal impellers and methods for the manufacture thereof
JP5738110B2 (ja) 2011-07-20 2015-06-17 三菱重工業株式会社 複圧式ラジアルタービンシステム
JP2013047479A (ja) 2011-08-29 2013-03-07 Mitsubishi Heavy Ind Ltd インペラ及びこれを備えた回転機械並びにインペラの製造方法
US8920128B2 (en) 2011-10-19 2014-12-30 Honeywell International Inc. Gas turbine engine cooling systems having hub-bleed impellers and methods for the production thereof
ITCO20110064A1 (it) * 2011-12-14 2013-06-15 Nuovo Pignone Spa Macchina rotante comprendente un rotore con una girante composita ed un albero metallico
CN103161754A (zh) * 2011-12-15 2013-06-19 重庆江增船舶重工有限公司 一种叶轮结构及其装配方法
US20130156584A1 (en) * 2011-12-16 2013-06-20 Carney R. Anderson Compressor rotor with internal stiffening ring of distinct material
JP5907723B2 (ja) 2011-12-26 2016-04-26 三菱重工業株式会社 回転機械の製造方法
US9033670B2 (en) 2012-04-11 2015-05-19 Honeywell International Inc. Axially-split radial turbines and methods for the manufacture thereof
US9115586B2 (en) * 2012-04-19 2015-08-25 Honeywell International Inc. Axially-split radial turbine
WO2014163702A2 (en) 2013-03-08 2014-10-09 Lunsford Patrick L Multi-piece impeller
US9476305B2 (en) * 2013-05-13 2016-10-25 Honeywell International Inc. Impingement-cooled turbine rotor
ITCO20130067A1 (it) 2013-12-17 2015-06-18 Nuovo Pignone Srl Girante con elementi di protezione e compressore centrifugo
WO2015175214A1 (en) * 2014-05-12 2015-11-19 Borgwarner Inc. Compressor wheel comprising a titanium sleeve
US10428823B2 (en) * 2014-11-06 2019-10-01 General Electric Company Centrifugal compressor apparatus
CN108350798B (zh) 2015-12-01 2020-05-26 株式会社Ihi 安装构造以及增压器
CN105386994A (zh) * 2015-12-16 2016-03-09 中车大连机车研究所有限公司 离心式压气机叶轮锁紧结构
US10100841B2 (en) * 2016-03-21 2018-10-16 General Electric Company Centrifugal compressor and system
DE102016108762A1 (de) * 2016-05-12 2017-11-16 Man Diesel & Turbo Se Radialverdichter
CN106593941B (zh) * 2016-11-29 2019-03-29 东方电气集团东方汽轮机有限公司 一种转子泵轮安装定位结构
RU2661452C2 (ru) * 2016-12-28 2018-07-17 Акционерное общество "ОДК-Авиадвигатель" Высоконагруженный диск турбины или компрессора
JP6936126B2 (ja) * 2017-11-29 2021-09-15 三菱重工コンプレッサ株式会社 インペラ、回転機械
CN108757559B (zh) * 2018-07-04 2024-07-09 大连欧谱纳透平动力科技有限公司 一种单级分段式离心压气机叶轮结构
US11802482B2 (en) * 2022-01-28 2023-10-31 Hamilton Sundstrand Corporation Rotor with inlets to channels
WO2024010582A1 (en) * 2022-07-07 2024-01-11 Siemens Energy Global GmbH & Co. KG Coupling joints to interconnect and transmit rotational torque between adjacent impeller bodies in a turbomachine

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CA577325A (en) * 1959-06-09 M. Borden David Centrifugal compressor for a gas turbine engine
GB340450A (en) * 1930-03-07 1931-01-01 Napier & Son Ltd Improvements in or relating to rotors
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US2482462A (en) * 1946-11-09 1949-09-20 Wright Aeronautical Corp Centrifugal compressor construction
US2577134A (en) * 1949-02-19 1951-12-04 Elliott Co Radial spline impeller drive for turbochargers
GB668093A (en) * 1949-04-22 1952-03-12 Rolls Royce Improvements relating to centrifugal compressors
FR1022176A (fr) * 1950-07-19 1953-03-02 Roue à aubes et son procédé de fabrication
GB761187A (en) * 1953-09-11 1956-11-14 Garrett Corp Improvements in or relating to bladed wheels for use with elastic fluids
GB791240A (en) * 1955-04-27 1958-02-26 Rolls Royce Improvements in or relating to gas-turbine engines
DE1275720B (de) * 1960-04-12 1968-08-22 Daimler Benz Ag Befestigung des Laufrades einer Stroemungsmaschine
DE1428185A1 (de) * 1963-12-21 1968-11-28 Maschf Augsburg Nuernberg Ag Laufrad fuer Radialverdichter mit Vorsatzlaeufer
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DE2621201C3 (de) * 1976-05-13 1979-09-27 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Laufrad für eine Strömungsmaschine

Also Published As

Publication number Publication date
DK192777A (da) 1977-11-14
DE2621201B2 (de) 1978-07-13
DE2621201A1 (de) 1977-11-17
DK146010B (da) 1983-05-16
GB1579143A (en) 1980-11-12
US4183719A (en) 1980-01-15
DE2621201C3 (de) 1979-09-27
DK146010C (da) 1983-10-17
JPS613996U (ja) 1986-01-11
JPS52137702A (en) 1977-11-17

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Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee