FR1002324A - Perfectionnements apportés aux turbo-machines à aubages, notamment aux compresseurs axiaux - Google Patents

Perfectionnements apportés aux turbo-machines à aubages, notamment aux compresseurs axiaux

Info

Publication number
FR1002324A
FR1002324A FR1002324DA FR1002324A FR 1002324 A FR1002324 A FR 1002324A FR 1002324D A FR1002324D A FR 1002324DA FR 1002324 A FR1002324 A FR 1002324A
Authority
FR
France
Prior art keywords
machines
improvements made
axial compressors
especially axial
bladed
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)
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.)
Individual
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
Application granted granted Critical
Publication of FR1002324A publication Critical patent/FR1002324A/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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • F01D5/145—Means for influencing boundary layers or secondary circulations
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR1002324D 1946-09-09 1946-09-09 Perfectionnements apportés aux turbo-machines à aubages, notamment aux compresseurs axiaux Expired FR1002324A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002324T 1946-09-09

Publications (1)

Publication Number Publication Date
FR1002324A true FR1002324A (fr) 1952-03-05

Family

ID=9562056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002324D Expired FR1002324A (fr) 1946-09-09 1946-09-09 Perfectionnements apportés aux turbo-machines à aubages, notamment aux compresseurs axiaux

Country Status (1)

Country Link
FR (1) FR1002324A (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026037B (de) * 1952-09-11 1958-03-13 Maschf Augsburg Nuernberg Ag Deckbandlose Laufschaufel fuer axial durchstroemte Kreiselradmaschinen
DE1087745B (de) * 1959-03-11 1960-08-25 Schilde Maschb Ag Axialschaufelrad
FR2563571A1 (fr) * 1984-04-27 1985-10-31 Gen Electric Bout d'aube perfectionne pour aube de rotor
US4863348A (en) * 1987-02-06 1989-09-05 Weinhold Wolfgang P Blade, especially a rotor blade
EP0659978A1 (fr) * 1993-12-23 1995-06-28 United Technologies Corporation Système aérodynamique d'étanchéité d'aubages mobiles
EP2133573A1 (fr) * 2008-06-13 2009-12-16 Siemens Aktiengesellschaft Aube ou pale pour un compresseur à flux axial
EP2182172A1 (fr) 2003-11-26 2010-05-05 Rolls-Royce Deutschland Ltd & Co KG Turbomachine comprimante avec injection de fluide
EP2275690A3 (fr) * 2009-07-17 2017-04-26 Rolls-Royce Deutschland Ltd & Co KG Compresseur axial
EP3225852A1 (fr) * 2016-03-30 2017-10-04 Rolls-Royce plc Assemblage de soufflante de moteur à turbine à gaz
BE1024743B1 (fr) * 2016-11-21 2018-06-21 Safran Aero Boosters Sa Compresseur basse pression de turbomachine axiale

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026037B (de) * 1952-09-11 1958-03-13 Maschf Augsburg Nuernberg Ag Deckbandlose Laufschaufel fuer axial durchstroemte Kreiselradmaschinen
DE1087745B (de) * 1959-03-11 1960-08-25 Schilde Maschb Ag Axialschaufelrad
FR2563571A1 (fr) * 1984-04-27 1985-10-31 Gen Electric Bout d'aube perfectionne pour aube de rotor
US4589823A (en) * 1984-04-27 1986-05-20 General Electric Company Rotor blade tip
US4863348A (en) * 1987-02-06 1989-09-05 Weinhold Wolfgang P Blade, especially a rotor blade
EP0659978A1 (fr) * 1993-12-23 1995-06-28 United Technologies Corporation Système aérodynamique d'étanchéité d'aubages mobiles
EP2182172A1 (fr) 2003-11-26 2010-05-05 Rolls-Royce Deutschland Ltd & Co KG Turbomachine comprimante avec injection de fluide
WO2009149970A1 (fr) * 2008-06-13 2009-12-17 Siemens Aktiengesellschaft Aube ou pale d’un compresseur à écoulement axial
EP2133573A1 (fr) * 2008-06-13 2009-12-16 Siemens Aktiengesellschaft Aube ou pale pour un compresseur à flux axial
CN102066767A (zh) * 2008-06-13 2011-05-18 西门子公司 轴流压缩机的叶瓣或叶片
CN102066767B (zh) * 2008-06-13 2013-07-17 西门子公司 轴流压缩机的叶瓣或叶片
RU2493438C2 (ru) * 2008-06-13 2013-09-20 Сименс Акциенгезелльшафт Направляющая или рабочая лопатка для осевого компрессора
US8678757B2 (en) 2008-06-13 2014-03-25 Siemens Aktiengesellschaft Vane or blade for an axial flow compressor
EP2275690A3 (fr) * 2009-07-17 2017-04-26 Rolls-Royce Deutschland Ltd & Co KG Compresseur axial
EP3225852A1 (fr) * 2016-03-30 2017-10-04 Rolls-Royce plc Assemblage de soufflante de moteur à turbine à gaz
BE1024743B1 (fr) * 2016-11-21 2018-06-21 Safran Aero Boosters Sa Compresseur basse pression de turbomachine axiale

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