DE69509056T2 - Überschallleitschaufel in der Eingangsstufe einer Turbomaschine - Google Patents

Überschallleitschaufel in der Eingangsstufe einer Turbomaschine

Info

Publication number
DE69509056T2
DE69509056T2 DE69509056T DE69509056T DE69509056T2 DE 69509056 T2 DE69509056 T2 DE 69509056T2 DE 69509056 T DE69509056 T DE 69509056T DE 69509056 T DE69509056 T DE 69509056T DE 69509056 T2 DE69509056 T2 DE 69509056T2
Authority
DE
Germany
Prior art keywords
guide vane
blades
vane according
profile
jet
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69509056T
Other languages
German (de)
English (en)
Other versions
DE69509056D1 (de
Inventor
Gilles M. Billonnet
Jacques Desclaux
Georges Meauze
Frederic Pommel
Andreas Von Kaenel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Application granted granted Critical
Publication of DE69509056D1 publication Critical patent/DE69509056D1/de
Publication of DE69509056T2 publication Critical patent/DE69509056T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F05D2240/302—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor characteristics related to shock waves, transonic or supersonic flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69509056T 1994-12-27 1995-12-26 Überschallleitschaufel in der Eingangsstufe einer Turbomaschine Expired - Lifetime DE69509056T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415693A FR2728618B1 (fr) 1994-12-27 1994-12-27 Distributeur supersonique d'etage d'entree de turbomachine

Publications (2)

Publication Number Publication Date
DE69509056D1 DE69509056D1 (de) 1999-05-20
DE69509056T2 true DE69509056T2 (de) 1999-10-21

Family

ID=9470273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509056T Expired - Lifetime DE69509056T2 (de) 1994-12-27 1995-12-26 Überschallleitschaufel in der Eingangsstufe einer Turbomaschine

Country Status (6)

Country Link
US (1) US5676522A (enExample)
EP (1) EP0719906B1 (enExample)
JP (1) JP3779360B2 (enExample)
CA (1) CA2165863A1 (enExample)
DE (1) DE69509056T2 (enExample)
FR (1) FR2728618B1 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6508631B1 (en) 1999-11-18 2003-01-21 Mks Instruments, Inc. Radial flow turbomolecular vacuum pump
US6358012B1 (en) 2000-05-01 2002-03-19 United Technologies Corporation High efficiency turbomachinery blade
WO2002004788A1 (en) * 2000-07-06 2002-01-17 Drysdale Kenneth William Patte Turbine, power generation system therefor and method of power generation
RU2202696C2 (ru) * 2001-02-22 2003-04-20 Масютин Владимир Ильич Газотурбинный двигатель
US7334990B2 (en) * 2002-01-29 2008-02-26 Ramgen Power Systems, Inc. Supersonic compressor
US20030210980A1 (en) * 2002-01-29 2003-11-13 Ramgen Power Systems, Inc. Supersonic compressor
US7293955B2 (en) * 2002-09-26 2007-11-13 Ramgen Power Systrms, Inc. Supersonic gas compressor
US7434400B2 (en) * 2002-09-26 2008-10-14 Lawlor Shawn P Gas turbine power plant with supersonic shock compression ramps
GB0323909D0 (en) * 2003-10-11 2003-11-12 Rolls Royce Plc Turbine blades
FR2868467B1 (fr) * 2004-04-05 2006-06-02 Snecma Moteurs Sa Carter de turbine a crochets refractaires obtenu par procede mdp
DE102009013399A1 (de) † 2009-03-16 2010-09-23 Mtu Aero Engines Gmbh Tandemschaufelkonstruktion
EP2547904B1 (en) * 2010-03-19 2019-05-08 SP Tech Propeller blade
US8683791B2 (en) 2010-08-20 2014-04-01 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for homogenizing exhaust from an engine
JP6030853B2 (ja) * 2011-06-29 2016-11-24 三菱日立パワーシステムズ株式会社 タービン動翼及び軸流タービン
WO2014128898A1 (ja) * 2013-02-21 2014-08-28 三菱重工業株式会社 タービン動翼
CN104420888B (zh) * 2013-08-19 2016-04-20 中国科学院工程热物理研究所 渐缩流道跨音速涡轮叶片及应用其的涡轮
CN105822432A (zh) * 2016-04-22 2016-08-03 山东元动力科技有限公司 一种微型涡喷发动机
US10677077B2 (en) 2017-03-01 2020-06-09 Panasonic Corporation Turbine nozzle and radial turbine including the same
CN107023395B (zh) * 2017-06-07 2019-02-26 中国空气动力研究与发展中心计算空气动力研究所 一种可调喉道面积的超声速飞行器进气道及调节方法
US10710705B2 (en) 2017-06-28 2020-07-14 General Electric Company Open rotor and airfoil therefor
CN107489462A (zh) * 2017-09-18 2017-12-19 中国船舶重工集团公司第七0四研究所 涡轮机用沿流线周向扩张的扇形截面超音速喷嘴
JP6841376B2 (ja) * 2018-02-27 2021-03-10 株式会社Ihi ロケットエンジン用ターボポンプ
EP3569817B1 (en) * 2018-05-14 2020-10-14 ArianeGroup GmbH Guide vane arrangement for use in a turbine
CN111425259A (zh) * 2020-02-27 2020-07-17 合肥通用机械研究院有限公司 一种磁悬浮超音速透平膨胀机
US11840939B1 (en) * 2022-06-08 2023-12-12 General Electric Company Gas turbine engine with an airfoil
US12066027B2 (en) 2022-08-11 2024-08-20 Next Gen Compression Llc Variable geometry supersonic compressor
WO2024035894A1 (en) 2022-08-11 2024-02-15 Next Gen Compression Llc Method for efficient part load compressor operation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL4075C (enExample) * 1913-10-31
US1801427A (en) * 1927-03-12 1931-04-21 Holzwarth Gas Turbine Co Gas-turbine blade
US3156407A (en) * 1958-07-07 1964-11-10 Commissariat Energie Atomique Supersonic compressors
US3333817A (en) * 1965-04-01 1967-08-01 Bbc Brown Boveri & Cie Blading structure for axial flow turbo-machines
CH427851A (de) * 1965-04-01 1967-01-15 Bbc Brown Boveri & Cie Laufschaufelkranz für transsonische Strömung
US3565548A (en) * 1969-01-24 1971-02-23 Gen Electric Transonic buckets for axial flow turbines
US4408957A (en) * 1972-02-22 1983-10-11 General Motors Corporation Supersonic blading
GB1420318A (en) * 1972-11-04 1976-01-07 Rolls Royce Method and apparatus for manufaccturing an article from a particulate material
US4639189A (en) * 1984-02-27 1987-01-27 Rockwell International Corporation Hollow, thermally-conditioned, turbine stator nozzle
US4968216A (en) * 1984-10-12 1990-11-06 The Boeing Company Two-stage fluid driven turbine
US5277549A (en) * 1992-03-16 1994-01-11 Westinghouse Electric Corp. Controlled reaction L-2R steam turbine blade

Also Published As

Publication number Publication date
JP3779360B2 (ja) 2006-05-24
CA2165863A1 (en) 1996-06-28
JPH08232603A (ja) 1996-09-10
FR2728618A1 (fr) 1996-06-28
US5676522A (en) 1997-10-14
EP0719906A1 (fr) 1996-07-03
EP0719906B1 (fr) 1999-04-14
DE69509056D1 (de) 1999-05-20
FR2728618B1 (fr) 1997-03-14

Similar Documents

Publication Publication Date Title
DE69509056T2 (de) Überschallleitschaufel in der Eingangsstufe einer Turbomaschine
EP0846867B1 (de) Turbomaschine mit transsonischer Verdichterstufe
DE60320537T2 (de) Kompressor mit schaufelspitzeneinrichtung
DE3334880A1 (de) Mehrstufiger radialverdichter, radialrad und verfahren zum verdichten eines fluids
DE69423789T2 (de) Stroemungsleiteinrichtung fuer den kompressorteil einer stroemungsmaschine
DE60118810T2 (de) Gasturbine
DE60026803T2 (de) Stator mit besonderer Umfangsbeabstandung der Schaufel
EP3591237B1 (de) Strukturbaugruppe für einen verdichter einer strömungsmaschine
DE69203705T2 (de) Stator zur Einführung von Luft in das Innere einer Turbomaschine und Verfahren zum Montieren einer Schaufel dieses Stators.
DE69534860T2 (de) Turbinenschaufeln
DE69408208T2 (de) Strahltriebwerk
EP2025945B1 (de) Strömungsarbeitsmaschine mit Ringkanalwandausnehmung
DE60309272T2 (de) Diffusor mit Grenzschichteinblasung für einen Brennkammereinlass
DE69318707T2 (de) Montageweise für eine axiale turbomaschine
EP0799973B1 (de) Wandkontur für eine axiale Strömungsmaschine
EP2226509B1 (de) Strömungsarbeitsmaschine mit Fluidzufuhr zur Grenzschichtbeeinflussung
EP2194232A2 (de) Strömungsmachine mit Seitenwand-Grenzschicht-Barriere
DE1476796B2 (de) Aus einem hochfesten Material integral hergestelltes Bauteil einer Gasturbinenanlage
DE2454054A1 (de) Innentriebwerk bzw. gasgenerator fuer gasturbinentriebwerke
DE2741063C2 (de) Gasturbinentriebwerk
EP2538024A1 (de) Schaufel einer Strömungsmaschine
DE102011053405A1 (de) Turbinenabgasraum
EP1582695A1 (de) Schaufel für eine Strömungsmaschine
DE1085718B (de) Gasturbinentriebwerk
DE102016113568A1 (de) Verfahren zum Herstellen eines Tandem-Leitschaufelsegments

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 719906

Country of ref document: EP

Representative=s name: BEETZ & PARTNER PATENT- UND RECHTSANWAELTE, DE

R081 Change of applicant/patentee

Ref document number: 719906

Country of ref document: EP

Owner name: SNECMA, FR

Free format text: FORMER OWNER: SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A.", PARIS, FR

Effective date: 20121005

R082 Change of representative

Ref document number: 719906

Country of ref document: EP

Representative=s name: BEETZ & PARTNER PATENT- UND RECHTSANWAELTE, DE

Effective date: 20121005