CA2165863A1 - A supersonic distributor for the inlet stage of a turbomachine - Google Patents

A supersonic distributor for the inlet stage of a turbomachine

Info

Publication number
CA2165863A1
CA2165863A1 CA002165863A CA2165863A CA2165863A1 CA 2165863 A1 CA2165863 A1 CA 2165863A1 CA 002165863 A CA002165863 A CA 002165863A CA 2165863 A CA2165863 A CA 2165863A CA 2165863 A1 CA2165863 A1 CA 2165863A1
Authority
CA
Canada
Prior art keywords
blades
distributor
distributor according
radius
profile
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.)
Abandoned
Application number
CA002165863A
Other languages
English (en)
French (fr)
Inventor
Frederic Pommel
Andreas Von Kaenel
Jacques Desclaux
Georges Meauze
Gilles Billonnet
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
Individual
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 Individual filed Critical Individual
Publication of CA2165863A1 publication Critical patent/CA2165863A1/en
Abandoned 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)
CA002165863A 1994-12-27 1995-12-21 A supersonic distributor for the inlet stage of a turbomachine Abandoned CA2165863A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9415693 1994-12-27
FR9415693A FR2728618B1 (fr) 1994-12-27 1994-12-27 Distributeur supersonique d'etage d'entree de turbomachine

Publications (1)

Publication Number Publication Date
CA2165863A1 true CA2165863A1 (en) 1996-06-28

Family

ID=9470273

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165863A Abandoned CA2165863A1 (en) 1994-12-27 1995-12-21 A supersonic distributor for the inlet stage of a turbomachine

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
JPH08232603A (ja) 1996-09-10
FR2728618A1 (fr) 1996-06-28
US5676522A (en) 1997-10-14
EP0719906A1 (fr) 1996-07-03
DE69509056T2 (de) 1999-10-21
EP0719906B1 (fr) 1999-04-14
DE69509056D1 (de) 1999-05-20
FR2728618B1 (fr) 1997-03-14

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20011221