FR982027A - Perfectionnement aux compresseurs axiaux - Google Patents

Perfectionnement aux compresseurs axiaux

Info

Publication number
FR982027A
FR982027A FR982027DA FR982027A FR 982027 A FR982027 A FR 982027A FR 982027D A FR982027D A FR 982027DA FR 982027 A FR982027 A FR 982027A
Authority
FR
France
Prior art keywords
further development
axial compressors
compressors
axial
development
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
Application number
Other languages
English (en)
Inventor
Louis Breguet
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 filed Critical
Application granted granted Critical
Publication of FR982027A publication Critical patent/FR982027A/fr
Expired 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
    • 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
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • 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
    • F04D29/324—Blades
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
FR982027D 1943-06-01 1943-06-01 Perfectionnement aux compresseurs axiaux Expired FR982027A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR982027T 1943-06-01

Publications (1)

Publication Number Publication Date
FR982027A true FR982027A (fr) 1951-06-04

Family

ID=9535051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR982027D Expired FR982027A (fr) 1943-06-01 1943-06-01 Perfectionnement aux compresseurs axiaux

Country Status (1)

Country Link
FR (1) FR982027A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112866A (en) * 1961-07-05 1963-12-03 Gen Dynamics Corp Compressor blade structure
FR2574114A1 (fr) * 1984-09-07 1986-06-06 Rolls Royce Ameliorations concernant des composants a profils d'ailettes pour moteurs a turbine
DE19525699A1 (de) * 1995-07-14 1997-01-16 Bmw Rolls Royce Gmbh Tandem-Schaufelgitter
EP0781929A1 (fr) * 1995-12-28 1997-07-02 Institut Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique à aubage en tandem
EP1008761A2 (fr) * 1998-12-07 2000-06-14 Valeo Inc. Stator de ventilateur
WO2011157971A1 (fr) * 2010-06-18 2011-12-22 Snecma Couplage aérodynamique entre deux rangées annulaires d'aubes fixes dans une turbomachine
EP3379083B1 (fr) * 2017-03-21 2023-08-23 OneSubsea IP UK Limited Hélice courte pour turbomachine
US11933323B2 (en) 2015-07-23 2024-03-19 Onesubsea Ip Uk Limited Short impeller for a turbomachine

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112866A (en) * 1961-07-05 1963-12-03 Gen Dynamics Corp Compressor blade structure
FR2574114A1 (fr) * 1984-09-07 1986-06-06 Rolls Royce Ameliorations concernant des composants a profils d'ailettes pour moteurs a turbine
DE19525699A1 (de) * 1995-07-14 1997-01-16 Bmw Rolls Royce Gmbh Tandem-Schaufelgitter
WO1997004217A1 (fr) * 1995-07-14 1997-02-06 Bmw Rolls-Royce Gmbh Grille d'aubes profilees tandem
US5984631A (en) * 1995-07-14 1999-11-16 Bmw Rolls-Royce Gmbh Tandem turbine-blade cascade
US6149385A (en) * 1995-12-28 2000-11-21 Institut Francais Du Petrole Multiphase fluid pumping or compression device with blades of tandem design
EP0781929A1 (fr) * 1995-12-28 1997-07-02 Institut Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique à aubage en tandem
FR2743113A1 (fr) * 1995-12-28 1997-07-04 Inst Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique a aubage en tandem
US5885058A (en) * 1995-12-28 1999-03-23 Institute Francais Du Petrole Multiphase fluid pumping or compression device with blades of tandem design
EP1008761A2 (fr) * 1998-12-07 2000-06-14 Valeo Inc. Stator de ventilateur
EP1008761A3 (fr) * 1998-12-07 2001-01-31 Valeo Inc. Stator de ventilateur
WO2011157971A1 (fr) * 2010-06-18 2011-12-22 Snecma Couplage aérodynamique entre deux rangées annulaires d'aubes fixes dans une turbomachine
FR2961565A1 (fr) * 2010-06-18 2011-12-23 Snecma Couplage aerodynamique entre deux rangees annulaires d'aubes fixes dans une turbomachine
CN102906428A (zh) * 2010-06-18 2013-01-30 斯奈克玛 涡轮发动机中两环形排的静止叶片之间的空气动力学耦合
RU2581262C2 (ru) * 2010-06-18 2016-04-20 Снекма Турбомашина
US9759234B2 (en) 2010-06-18 2017-09-12 Snecma Aerodynamic coupling between two annular rows of stationary vanes in a turbine engine
CN102906428B (zh) * 2010-06-18 2017-10-10 斯奈克玛 涡轮发动机中两环形排的静止叶片之间的空气动力学耦合
US11933323B2 (en) 2015-07-23 2024-03-19 Onesubsea Ip Uk Limited Short impeller for a turbomachine
EP3379083B1 (fr) * 2017-03-21 2023-08-23 OneSubsea IP UK Limited Hélice courte pour turbomachine

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