WO2013064674A3 - Strömungsmaschine - Google Patents

Strömungsmaschine Download PDF

Info

Publication number
WO2013064674A3
WO2013064674A3 PCT/EP2012/071774 EP2012071774W WO2013064674A3 WO 2013064674 A3 WO2013064674 A3 WO 2013064674A3 EP 2012071774 W EP2012071774 W EP 2012071774W WO 2013064674 A3 WO2013064674 A3 WO 2013064674A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
housing
turbomachine
blade ducts
duct
Prior art date
Application number
PCT/EP2012/071774
Other languages
English (en)
French (fr)
Other versions
WO2013064674A2 (de
Inventor
Frank Eckert
Original Assignee
Duerr Cyplan Ltd.
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 DE201110117593 external-priority patent/DE102011117593A1/de
Application filed by Duerr Cyplan Ltd. filed Critical Duerr Cyplan Ltd.
Priority to EP12781313.7A priority Critical patent/EP2773854B1/de
Publication of WO2013064674A2 publication Critical patent/WO2013064674A2/de
Publication of WO2013064674A3 publication Critical patent/WO2013064674A3/de
Priority to US14/266,283 priority patent/US9982539B2/en
Priority to HRP20170078TT priority patent/HRP20170078T1/hr

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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/06—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially
    • F01D1/08—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially having inward flow
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/026—Impact turbines with buckets, i.e. impulse turbines, e.g. Pelton turbines
    • 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
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/06—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially radially
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/30—Exhaust heads, chambers, or the like

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)

Abstract

Die Erfindung betrifft eine Strömungsmaschine (10) mit einem Gehäuse (12), das einen Gehäusekanal (24) für das Ein- oder Ausströmen von Arbeitsmedium hat und ein drehbar um eine Rotationsachse (18) angeordnetes Laufrad (16) mit einer Vielzahl von Laufradschaufelkanälen (84) bildende Laufradschaufeln (28) enthält. Die Laufradschaufelkanäle (84) kommunizieren über in dem Gehäuse ausgebildete Leitschaufelkanäle (42) mit dem Gehäusekanal (24).
PCT/EP2012/071774 2011-11-03 2012-11-02 Strömungsmaschine WO2013064674A2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12781313.7A EP2773854B1 (de) 2011-11-03 2012-11-02 Strömungsmaschine
US14/266,283 US9982539B2 (en) 2011-11-03 2014-04-30 Turbomachines having guide ducts
HRP20170078TT HRP20170078T1 (hr) 2011-11-03 2017-01-18 Turbo stroj

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202011107502.1 2011-11-03
DE102011117593.1 2011-11-03
DE202011107502 2011-11-03
DE201110117593 DE102011117593A1 (de) 2011-11-03 2011-11-03 Verbesserte Beschauflung für Gleichdruckturbinen mit Überschallströmung

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/266,283 Continuation-In-Part US9982539B2 (en) 2011-11-03 2014-04-30 Turbomachines having guide ducts

Publications (2)

Publication Number Publication Date
WO2013064674A2 WO2013064674A2 (de) 2013-05-10
WO2013064674A3 true WO2013064674A3 (de) 2013-08-08

Family

ID=47143096

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/071774 WO2013064674A2 (de) 2011-11-03 2012-11-02 Strömungsmaschine

Country Status (4)

Country Link
US (1) US9982539B2 (de)
EP (1) EP2773854B1 (de)
HR (1) HRP20170078T1 (de)
WO (1) WO2013064674A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013064674A2 (de) 2011-11-03 2013-05-10 Duerr Cyplan Ltd. Strömungsmaschine
CN108368741A (zh) * 2015-12-15 2018-08-03 Posco能源公司 反作用式蒸汽涡轮机
US9890649B2 (en) * 2016-01-29 2018-02-13 Pratt & Whitney Canada Corp. Inlet guide assembly
WO2018106539A1 (en) * 2016-12-05 2018-06-14 Cummins Filtration Ip, Inc. Separation assembly with a single-piece impulse turbine
JP6866187B2 (ja) * 2017-03-01 2021-04-28 パナソニック株式会社 タービンノズル及びそれを備えたラジアルタービン
DE202018101699U1 (de) * 2018-03-27 2019-07-02 Borgwarner Inc. Turbine mit Verstellring

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021289A (en) * 1934-06-22 1935-11-19 Chauncey L Caylor Rotary steam engine
GB1127684A (en) * 1965-07-16 1968-09-18 Gen Electric Improvements in radial flow turbine
US3761195A (en) * 1971-05-04 1973-09-25 M Eskeli Compressing centrifuge
DE2733066A1 (de) * 1977-02-09 1978-08-10 Hollymatic Corp Druckgasturbine
DE102006005843B3 (de) * 2005-11-17 2007-05-10 Frank Eckert Reaktionsrad zur Verwendung in Turbinen- bzw. Verdichteranordnungen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524549A (en) * 1945-07-11 1950-10-03 Theimer Oscar Turbine
US2694950A (en) * 1947-10-08 1954-11-23 Gen Motors Corp Hydraulic torque converter transmission
US4177005A (en) * 1975-09-06 1979-12-04 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (M.A.N.) Variable-throat spiral duct system for rotary stream-flow machines
US4150918A (en) 1976-01-21 1979-04-24 Hollymatic Corporation Pressure gas engine
EP0212834B1 (de) * 1985-07-17 1990-11-14 Geoffrey Light Wilde Variabler Einlass für eine Radialturbine
JPH09264106A (ja) 1996-03-28 1997-10-07 Mitsubishi Heavy Ind Ltd タービンの排気ディフューザ
US6554562B2 (en) * 2001-06-15 2003-04-29 Honeywell International, Inc. Combustor hot streak alignment for gas turbine engine
EP1797282A1 (de) * 2004-09-22 2007-06-20 Volvo Lastvagnar Ab Turboladereinheit mit doppelstromturbine
EP1862641A1 (de) * 2006-06-02 2007-12-05 Siemens Aktiengesellschaft Ringförmiger Strömungskanal für eine in Axialrichtung von einem Hauptstrom durchströmbare Strömungsmaschine
EP2140111B1 (de) * 2007-04-24 2014-05-07 Alstom Technology Ltd Strömungsmaschine
JP2009264106A (ja) 2008-04-21 2009-11-12 Toyota Motor Corp 車両
DE102008039085A1 (de) * 2008-08-21 2010-02-25 Daimler Ag Brennkraftmaschine mit einem Abgasturbolader
US8137054B2 (en) * 2008-12-23 2012-03-20 General Electric Company Supersonic compressor
US9097258B2 (en) * 2009-06-25 2015-08-04 General Electric Company Supersonic compressor comprising radial flow path
US9574542B2 (en) * 2009-12-04 2017-02-21 Wave Power Renewables Limited Turbines
CN102822531B (zh) * 2010-03-15 2015-07-01 夏普株式会社 风扇、成型用模具和流体输送装置
WO2013064674A2 (de) 2011-11-03 2013-05-10 Duerr Cyplan Ltd. Strömungsmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2021289A (en) * 1934-06-22 1935-11-19 Chauncey L Caylor Rotary steam engine
GB1127684A (en) * 1965-07-16 1968-09-18 Gen Electric Improvements in radial flow turbine
US3761195A (en) * 1971-05-04 1973-09-25 M Eskeli Compressing centrifuge
DE2733066A1 (de) * 1977-02-09 1978-08-10 Hollymatic Corp Druckgasturbine
DE102006005843B3 (de) * 2005-11-17 2007-05-10 Frank Eckert Reaktionsrad zur Verwendung in Turbinen- bzw. Verdichteranordnungen

Also Published As

Publication number Publication date
EP2773854A2 (de) 2014-09-10
HRP20170078T1 (hr) 2017-03-10
US20140234094A1 (en) 2014-08-21
WO2013064674A2 (de) 2013-05-10
EP2773854B1 (de) 2016-10-19
US9982539B2 (en) 2018-05-29

Similar Documents

Publication Publication Date Title
WO2013064674A3 (de) Strömungsmaschine
WO2014099634A3 (en) Lightweight shrouded fan blade
PL2670953T3 (pl) Stopka łopatki,odpowiednia łopatka, tarcza wirnika i zespół maszyny przepływowej
WO2014066508A3 (en) Unducted thrust producing system architecture
EP3674561A3 (de) Gemeisseltes laufrad
IN2014DN09484A (de)
WO2014197119A3 (en) Rotors with modulus mistuned airfoils
FR2976551B1 (fr) Pale, en particulier a calage variable, helice comprenant de telles pales, et turbomachine correspondante
BR112015005209A2 (pt) lâmina de ventilador para um motor de turbina a gás e conjunto de rotor.
WO2013049143A3 (en) Blade tip to shroud clearance for shrouded fluid turbines
NZ701728A (en) Rotor blade for a wind power plant
EP2615244A3 (de) Filmgekühlte Turbinenschaufel mit mehreren Furchensegmenten auf der Aussenfläche
WO2012154432A3 (en) Turbocharger with variable turbine geometry
GB201120105D0 (en) A turbomachine casing assembly
WO2014204542A3 (en) Lightweight blade for gas turbine engine
WO2015023342A3 (en) Gas turbine engine with dove-tailed tobi vane
DE502007002704D1 (de) Leitvorrichtung einer strömungsmaschine sowie leitschaufel für eine derartige leitvorrichtung
GB201114674D0 (en) A rotor for a compressor of a gas turbine
EP2208859A3 (de) Dampfturbine sowie Verfahren zur Kühlung derselben
ATE531900T1 (de) Turbomaschinen-fanrotor
WO2013162664A3 (en) Turbine blade having improved flutter capability and increased turbine stage output, corresponding airfoil and turbine rotor stage
FR2973829B1 (fr) Flasque d'etancheite pour etage de turbine de turbomachine d'aeronef, comprenant
WO2015119689A3 (en) Monitoring a dynamic parameter such as torque in a rotational system
WO2014197105A3 (en) Non-integral blade and platform segment for rotor
EP2765275A4 (de) Verfahren zur berechnung von auf rotorblätter oder statorschaufeln wirkenden instabilen kräften, turbinenentwurfsverfahren und turbinenherstellungsverfahren

Legal Events

Date Code Title Description
REEP Request for entry into the european phase

Ref document number: 2012781313

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2012781313

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12781313

Country of ref document: EP

Kind code of ref document: A2