ATE426085T1 - Rad fur eine rotationsstrímungsmaschine - Google Patents

Rad fur eine rotationsstrímungsmaschine

Info

Publication number
ATE426085T1
ATE426085T1 AT04809037T AT04809037T ATE426085T1 AT E426085 T1 ATE426085 T1 AT E426085T1 AT 04809037 T AT04809037 T AT 04809037T AT 04809037 T AT04809037 T AT 04809037T AT E426085 T1 ATE426085 T1 AT E426085T1
Authority
AT
Austria
Prior art keywords
rotor
ring
blades
wheel
flow machine
Prior art date
Application number
AT04809037T
Other languages
English (en)
Inventor
Hans Martensson
Original Assignee
Volvo Aero Corp
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 Volvo Aero Corp filed Critical Volvo Aero Corp
Application granted granted Critical
Publication of ATE426085T1 publication Critical patent/ATE426085T1/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
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Wind Motors (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Nozzles (AREA)
AT04809037T 2004-12-08 2004-12-08 Rad fur eine rotationsstrímungsmaschine ATE426085T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2004/001840 WO2006062451A1 (en) 2004-12-08 2004-12-08 A wheel for a rotating flow machine

Publications (1)

Publication Number Publication Date
ATE426085T1 true ATE426085T1 (de) 2009-04-15

Family

ID=36578189

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04809037T ATE426085T1 (de) 2004-12-08 2004-12-08 Rad fur eine rotationsstrímungsmaschine

Country Status (6)

Country Link
US (1) US7798778B2 (de)
EP (2) EP2031187B1 (de)
JP (1) JP4891257B2 (de)
AT (1) ATE426085T1 (de)
DE (1) DE602004020124D1 (de)
WO (1) WO2006062451A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009035380A1 (en) * 2007-09-12 2009-03-19 Volvo Aero Corporation A method of producing a rotor component or a stator component
US8146369B2 (en) * 2007-11-06 2012-04-03 Borealis Technical Limited Integrated direct drive starter/generator for turbines
FR2940352B1 (fr) * 2008-12-23 2014-11-28 Snecma Roue mobile de turbomachine a aubes en materiau composite munies de lechettes metalliques.
GB2483495B (en) * 2010-09-10 2013-02-13 Magnaparva Space Ltd Mounting of rotor blades
US20140169972A1 (en) * 2012-12-17 2014-06-19 United Technologies Corporation Fan with integral shroud
US20140212261A1 (en) * 2012-12-19 2014-07-31 United Technologies Corporation Lightweight shrouded fan
JP2015227627A (ja) * 2014-05-30 2015-12-17 株式会社東芝 回転機械
DE102016202741A1 (de) * 2016-02-23 2017-08-24 Siemens Aktiengesellschaft Rotor und elektrische Maschine
FR3087821B1 (fr) * 2018-10-26 2021-12-03 Safran Aircraft Engines Module electrique de soufflante d'aeronef comportant des aubes a fixation perfectionnee
EP4024669A1 (de) * 2020-12-31 2022-07-06 Hamilton Sundstrand Corporation Aussenläufermaschine mit bandage

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095138A (en) * 1957-05-28 1963-06-25 Studebaker Corp Rotating shroud
GB835177A (en) * 1957-06-14 1960-05-18 Burton Albert Avery Vibration damping shroud for gas turbine engines
US3034762A (en) * 1960-05-31 1962-05-15 United Aircraft Corp Blade damping means
US3556675A (en) * 1969-01-29 1971-01-19 Gen Electric Turbomachinery rotor with integral shroud
GB1299929A (en) * 1970-04-10 1972-12-13 Secr Defence A bladed rotor for a gas turbine engine
GB1432994A (en) * 1973-05-02 1976-04-22 Rolls Royce Compressor for gas turbine engines
US4398508A (en) * 1981-02-20 1983-08-16 Volvo White Truck Corporation Engine cooling fan construction
US4832568A (en) * 1982-02-26 1989-05-23 General Electric Company Turbomachine airfoil mounting assembly
DE3842710C1 (de) * 1988-12-19 1989-08-03 Mtu Muenchen Gmbh
DE19531561A1 (de) * 1995-08-28 1997-03-06 Abb Research Ltd Versteifungen für Turbinenschaufeln
US6223524B1 (en) 1998-01-23 2001-05-01 Diversitech, Inc. Shrouds for gas turbine engines and methods for making the same
FR2853931A1 (fr) * 2003-04-16 2004-10-22 Snecma Moteurs Reduction de jeux dans une turbine a gaz

Also Published As

Publication number Publication date
EP2031187B1 (de) 2012-07-18
EP1825105B1 (de) 2009-03-18
EP1825105A1 (de) 2007-08-29
US20090202353A1 (en) 2009-08-13
JP2008523304A (ja) 2008-07-03
US7798778B2 (en) 2010-09-21
WO2006062451A1 (en) 2006-06-15
JP4891257B2 (ja) 2012-03-07
DE602004020124D1 (de) 2009-04-30
EP2031187A1 (de) 2009-03-04

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Legal Events

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