WO2002090776A3 - Turbine - Google Patents

Turbine Download PDF

Info

Publication number
WO2002090776A3
WO2002090776A3 PCT/EP2002/004920 EP0204920W WO02090776A3 WO 2002090776 A3 WO2002090776 A3 WO 2002090776A3 EP 0204920 W EP0204920 W EP 0204920W WO 02090776 A3 WO02090776 A3 WO 02090776A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor disk
varying
disk
noise
complete
Prior art date
Application number
PCT/EP2002/004920
Other languages
German (de)
English (en)
Other versions
WO2002090776A2 (fr
Inventor
Andreas Blank
Guenther Kiefer
Wolfgang Ladner
Michael Brandes
Original Assignee
Mtu Friedrichshafen Gmbh
Andreas Blank
Guenther Kiefer
Wolfgang Ladner
Michael Brandes
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 Mtu Friedrichshafen Gmbh, Andreas Blank, Guenther Kiefer, Wolfgang Ladner, Michael Brandes filed Critical Mtu Friedrichshafen Gmbh
Priority to US10/476,990 priority Critical patent/US20040202539A1/en
Priority to EP02769136A priority patent/EP1387962A2/fr
Publication of WO2002090776A2 publication Critical patent/WO2002090776A2/fr
Publication of WO2002090776A3 publication Critical patent/WO2002090776A3/fr

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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/662—Balancing of rotors
    • 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
    • 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
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/666—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by means of rotor construction or layout, e.g. unequal distribution of blades or vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

L'invention concerne une turbine (1), notamment une roue de ventilateur radiale ou une roue de compresseur, destinée à un moteur à combustion interne. Cette turbine comprend un nombre inégal d'ailes entières et d'ailes de subdivision (4, 5) ayant différentes distances angulaires et un ordre différent, ce qui permet de réduire davantage la bruyance.
PCT/EP2002/004920 2001-05-09 2002-05-04 Turbine WO2002090776A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/476,990 US20040202539A1 (en) 2001-05-09 2002-05-04 Rotor disk
EP02769136A EP1387962A2 (fr) 2001-05-09 2002-05-04 Turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10122516.4 2001-05-09
DE10122516A DE10122516B4 (de) 2001-05-09 2001-05-09 Laufrad

Publications (2)

Publication Number Publication Date
WO2002090776A2 WO2002090776A2 (fr) 2002-11-14
WO2002090776A3 true WO2002090776A3 (fr) 2003-02-27

Family

ID=7684151

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/004920 WO2002090776A2 (fr) 2001-05-09 2002-05-04 Turbine

Country Status (4)

Country Link
US (1) US20040202539A1 (fr)
EP (1) EP1387962A2 (fr)
DE (1) DE10122516B4 (fr)
WO (1) WO2002090776A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005015357U1 (de) 2004-10-09 2006-01-05 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfter mit einem Lüfterrad
DE102007009366B4 (de) * 2007-02-23 2017-06-14 Sew-Eurodrive Gmbh & Co Kg Lüfterrad, System und Getriebebaureihe
EP3214316B1 (fr) 2007-02-23 2019-08-07 Sew-Eurodrive GmbH & Co. KG Système et réducteur
DE102007041142A1 (de) * 2007-08-30 2009-03-05 Siemens Ag Radialverdichterlaufrad
WO2009070599A1 (fr) * 2007-11-27 2009-06-04 Emerson Electric Co. Ventilateur de refroidissement bidirectionnel
CZ304593B6 (cs) * 2008-10-29 2014-07-23 Vysoké Učení Technické V Brně Oběžné kolo hydraulických strojů
DE102009007843A1 (de) 2009-02-06 2010-08-12 Bosch Mahle Turbo Systems Gmbh & Co. Kg Verdichterrad einer Ladeeinrichtung
DE102010039219A1 (de) * 2010-08-11 2012-02-16 Behr Gmbh & Co. Kg Lüfter, insbesondere für ein Motorkühlungsgebläse in einem Kraftfahrzeug
DE112012004038T5 (de) * 2011-11-15 2014-06-26 Borgwarner Inc. Strömungslaufrad, insbesondere Turbinenrad
DE102013212341A1 (de) * 2013-06-26 2014-12-31 Behr Gmbh & Co. Kg Lüftervorrichtung und Verfahren zur Auswuchtung
ES2773899T3 (es) * 2014-03-17 2020-07-15 Elica Spa Un rotor para un ventilador radial y un ventilador radial
DE102015112731A1 (de) * 2015-08-03 2017-02-09 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüftervorrichtung und Verfahren zur Auswuchtung einer Lüftervorrichtung
DE102015112732A1 (de) * 2015-08-03 2017-02-09 Ebm-Papst St. Georgen Gmbh & Co. Kg Verfahren zur Auswuchtung einer Lüftervorrichtung und Lüftervorrichtung, welche mittels eines Verfahrens ausgewuchtet ist
DE102017100800A1 (de) * 2017-01-17 2018-07-19 Eberspächer Climate Control Systems GmbH & Co. KG Heizluftförderrad
CN206617363U (zh) * 2017-03-01 2017-11-07 讯凯国际股份有限公司 叶轮
CN107448415A (zh) * 2017-08-23 2017-12-08 联想(北京)有限公司 一种电子设备及其散热风扇
US11105203B2 (en) 2018-01-29 2021-08-31 Carrier Corporation High efficiency centrifugal impeller with balancing weights
CN112460065B (zh) * 2019-09-06 2022-08-30 台达电子工业股份有限公司 叶轮及其风扇
JP2022046381A (ja) * 2020-09-10 2022-03-23 三菱重工エンジン＆ターボチャージャ株式会社 タービンホイール、タービン及びターボチャージャ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE174855C (de) * 1905-08-19 1906-10-01 Wittig Emil Laufrad für ventilatoren
US912362A (en) * 1907-04-23 1909-02-16 George Marie Capell Centrifugal fan and pump.
GB1293553A (en) * 1969-02-18 1972-10-18 Cav Ltd Radial flow fans
GB2046360A (en) * 1979-03-31 1980-11-12 Aes Plastics Ltd Fluid impeller
EP0439267A1 (fr) * 1990-01-26 1991-07-31 Schwitzer U.S. Inc. Turbine de compresseur avec des ailettes de séparation décalés
EP0516073A1 (fr) * 1991-05-29 1992-12-02 Alcatel SEL Aktiengesellschaft Dispositif de transport d'un médium gazeux

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2658455A (en) * 1948-02-26 1953-11-10 Laval Steam Turbine Co Impeller with center intake
US2781963A (en) * 1950-06-16 1957-02-19 Guy S Faber Blower
DE1707136U (de) * 1955-05-20 1955-09-15 Gerhard Dr Ing Schemberger Laufrad fuer kreiselgeblaese.
US3387768A (en) * 1966-04-08 1968-06-11 Rotron Mfg Co Fastener
US3627445A (en) * 1968-04-17 1971-12-14 S E R M A G Soc D Etudes Et De Ventilating device for cooling a heat engine
US3622249A (en) * 1968-08-18 1971-11-23 Aisin Seiki Fan assembly
JPS5525555A (en) * 1978-08-12 1980-02-23 Hitachi Ltd Impeller
US4257744A (en) * 1979-03-21 1981-03-24 Westinghouse Electric Corp. Impeller and shaft assembly for high speed gas compressor
DE9102865U1 (fr) * 1991-03-09 1992-07-16 Robert Bosch Gmbh, 7000 Stuttgart, De
US5158435A (en) * 1991-11-15 1992-10-27 Praxair Technology, Inc. Impeller stress improvement through overspeed
DE4445671B4 (de) * 1994-12-21 2005-03-24 Behr Gmbh & Co. Kg Axiallüfter für einen Kühler eines Kraftfahrzeugmotors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE174855C (de) * 1905-08-19 1906-10-01 Wittig Emil Laufrad für ventilatoren
US912362A (en) * 1907-04-23 1909-02-16 George Marie Capell Centrifugal fan and pump.
GB1293553A (en) * 1969-02-18 1972-10-18 Cav Ltd Radial flow fans
GB2046360A (en) * 1979-03-31 1980-11-12 Aes Plastics Ltd Fluid impeller
EP0439267A1 (fr) * 1990-01-26 1991-07-31 Schwitzer U.S. Inc. Turbine de compresseur avec des ailettes de séparation décalés
EP0516073A1 (fr) * 1991-05-29 1992-12-02 Alcatel SEL Aktiengesellschaft Dispositif de transport d'un médium gazeux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HANSEN B: "ASYMMETRIC COOLING FAN QUIETENS INDUSTRIAL MOTORS", EUREKA (INC. ENGINEERING MATERIALS AND DESIGN), FINDLAY PUBLICATIONS, HORTON KIRBY, KENT, GB, vol. 14, no. 3, 1 March 1994 (1994-03-01), pages 7, XP000433003, ISSN: 0261-2097 *

Also Published As

Publication number Publication date
DE10122516A1 (de) 2002-11-28
EP1387962A2 (fr) 2004-02-11
WO2002090776A2 (fr) 2002-11-14
US20040202539A1 (en) 2004-10-14
DE10122516B4 (de) 2006-10-19

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