RU2357088C2 - Диффузор, имеющий возможность струйного исполнительного регулирования - Google Patents

Диффузор, имеющий возможность струйного исполнительного регулирования Download PDF

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Publication number
RU2357088C2
RU2357088C2 RU2003133190/06A RU2003133190A RU2357088C2 RU 2357088 C2 RU2357088 C2 RU 2357088C2 RU 2003133190/06 A RU2003133190/06 A RU 2003133190/06A RU 2003133190 A RU2003133190 A RU 2003133190A RU 2357088 C2 RU2357088 C2 RU 2357088C2
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RU
Russia
Prior art keywords
diffuser
wall
opening
inlet
additional
Prior art date
Application number
RU2003133190/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2003133190A (ru
Inventor
Паоло ГРАЦИОЗИ (US)
Паоло ГРАЦИОЗИ
Ричард Эдвин Мл. УОРРЕН (US)
Ричард Эдвин Мл. УОРРЕН
Томас Фрэнк ФРИК (US)
Томас Фрэнк ФРИК
Рамани МАНИ (US)
Рамани МАНИ
Дуглас Карл ХОФЕР (US)
Дуглас Карл ХОФЕР
Original Assignee
Дженерал Электрик Компани
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.)
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Publication of RU2003133190A publication Critical patent/RU2003133190A/ru
Application granted granted Critical
Publication of RU2357088C2 publication Critical patent/RU2357088C2/ru

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • 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
    • 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
    • F01D25/305—Exhaust heads, chambers, or the like with fluid, e.g. liquid injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/32—Arrangement of components according to their shape
    • F05D2250/324—Arrangement of components according to their shape divergent
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
RU2003133190/06A 2002-11-13 2003-11-12 Диффузор, имеющий возможность струйного исполнительного регулирования RU2357088C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/065,727 US6896475B2 (en) 2002-11-13 2002-11-13 Fluidic actuation for improved diffuser performance
US10/065,727 2002-11-13

Publications (2)

Publication Number Publication Date
RU2003133190A RU2003133190A (ru) 2005-04-27
RU2357088C2 true RU2357088C2 (ru) 2009-05-27

Family

ID=29731624

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003133190/06A RU2357088C2 (ru) 2002-11-13 2003-11-12 Диффузор, имеющий возможность струйного исполнительного регулирования

Country Status (5)

Country Link
US (1) US6896475B2 (enExample)
JP (1) JP4527965B2 (enExample)
FR (1) FR2847617B1 (enExample)
GB (3) GB2429245B (enExample)
RU (1) RU2357088C2 (enExample)

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Also Published As

Publication number Publication date
JP4527965B2 (ja) 2010-08-18
GB2429246A (en) 2007-02-21
JP2004162715A (ja) 2004-06-10
FR2847617A1 (fr) 2004-05-28
GB2395757B (en) 2007-01-24
GB0326410D0 (en) 2003-12-17
GB2429245A (en) 2007-02-21
US6896475B2 (en) 2005-05-24
FR2847617B1 (fr) 2010-02-26
GB2429246B (en) 2007-08-15
GB2429245B (en) 2007-08-15
GB2395757A (en) 2004-06-02
GB0621845D0 (en) 2006-12-13
US20040091350A1 (en) 2004-05-13
GB0621844D0 (en) 2006-12-13
RU2003133190A (ru) 2005-04-27

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Effective date: 20161113