RU2232922C2 - Желобчатый канал для потока в компрессоре (варианты) - Google Patents

Желобчатый канал для потока в компрессоре (варианты) Download PDF

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Publication number
RU2232922C2
RU2232922C2 RU2001104477/06A RU2001104477A RU2232922C2 RU 2232922 C2 RU2232922 C2 RU 2232922C2 RU 2001104477/06 A RU2001104477/06 A RU 2001104477/06A RU 2001104477 A RU2001104477 A RU 2001104477A RU 2232922 C2 RU2232922 C2 RU 2232922C2
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RU
Russia
Prior art keywords
blades
flow channel
groove
edges
channel according
Prior art date
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RU2001104477/06A
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English (en)
Russian (ru)
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RU2001104477A (ru
Inventor
Джон Джаред ДЕКЕР (US)
Джон Джаред ДЕКЕР
Эндрю БРИЗ-СТРИНГФЕЛЛОУ (US)
Эндрю БРИЗ-СТРИНГФЕЛЛОУ
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Дженерал Электрик Компани
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Publication of RU2001104477A publication Critical patent/RU2001104477A/ru
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    • 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
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
    • 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
    • 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
    • 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
    • F05D2250/70—Shape
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2001104477/06A 2000-02-18 2001-02-16 Желобчатый канал для потока в компрессоре (варианты) RU2232922C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/507,408 US6561761B1 (en) 2000-02-18 2000-02-18 Fluted compressor flowpath
US09/507,408 2000-02-18

Publications (2)

Publication Number Publication Date
RU2001104477A RU2001104477A (ru) 2003-01-20
RU2232922C2 true RU2232922C2 (ru) 2004-07-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001104477/06A RU2232922C2 (ru) 2000-02-18 2001-02-16 Желобчатый канал для потока в компрессоре (варианты)

Country Status (7)

Country Link
US (1) US6561761B1 (enExample)
EP (1) EP1126132A3 (enExample)
JP (1) JP4974096B2 (enExample)
BR (1) BR0100603B1 (enExample)
CA (1) CA2333843C (enExample)
PL (1) PL200265B1 (enExample)
RU (1) RU2232922C2 (enExample)

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RU2476678C2 (ru) * 2008-01-30 2013-02-27 Снекма Компрессор турбореактивного двигателя
RU2488001C2 (ru) * 2008-02-28 2013-07-20 Снекма Лопатка рабочего колеса турбомашины и турбомашина
RU2496986C2 (ru) * 2008-02-28 2013-10-27 Снекма Лопасть для лопастного рабочего колеса турбомашины, участок соплового аппарата турбомашины, рабочее лопастное колесо и турбомашина
RU2498081C2 (ru) * 2008-02-28 2013-11-10 Снекма Лопасть с несимметричной полкой, рабочее лопастное колесо, турбомашина и участок соплового аппарата турбомашины
RU2556151C2 (ru) * 2009-10-02 2015-07-10 Снекма Ротор компрессора турбомашины, компрессор турбомашины и турбомашина
RU2583190C2 (ru) * 2010-05-26 2016-05-10 Снекма Турбулизаторы на входе лопаточной решетки компрессора
RU2655085C2 (ru) * 2012-07-27 2018-05-23 Снекма Деталь изменения контура аэродинамического тракта
RU2675980C2 (ru) * 2013-10-11 2018-12-25 Сафран Эркрафт Энджинз Деталь газотурбинного двигателя с неосесимметричной поверхностью
RU2711204C2 (ru) * 2015-02-09 2020-01-15 Сафран Эркрафт Энджинз Узел спрямления воздушного потока газотурбинного двигателя и газотурбинный двигатель, содержащий такой узел
RU2715131C2 (ru) * 2015-02-09 2020-02-25 Сафран Эркрафт Энджинз Узел спрямления воздушного потока газотурбинного двигателя с улучшенными аэродинамическими характеристиками
RU2753104C2 (ru) * 2016-12-23 2021-08-11 Циль-Абегг СЕ Вентиляторный модуль, а также система из одного или нескольких таких вентиляторных модулей в проточном канале

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RU2476678C2 (ru) * 2008-01-30 2013-02-27 Снекма Компрессор турбореактивного двигателя
RU2488001C2 (ru) * 2008-02-28 2013-07-20 Снекма Лопатка рабочего колеса турбомашины и турбомашина
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RU2498081C2 (ru) * 2008-02-28 2013-11-10 Снекма Лопасть с несимметричной полкой, рабочее лопастное колесо, турбомашина и участок соплового аппарата турбомашины
RU2556151C2 (ru) * 2009-10-02 2015-07-10 Снекма Ротор компрессора турбомашины, компрессор турбомашины и турбомашина
RU2583190C2 (ru) * 2010-05-26 2016-05-10 Снекма Турбулизаторы на входе лопаточной решетки компрессора
RU2655085C2 (ru) * 2012-07-27 2018-05-23 Снекма Деталь изменения контура аэродинамического тракта
RU2675980C2 (ru) * 2013-10-11 2018-12-25 Сафран Эркрафт Энджинз Деталь газотурбинного двигателя с неосесимметричной поверхностью
RU2711204C2 (ru) * 2015-02-09 2020-01-15 Сафран Эркрафт Энджинз Узел спрямления воздушного потока газотурбинного двигателя и газотурбинный двигатель, содержащий такой узел
RU2715131C2 (ru) * 2015-02-09 2020-02-25 Сафран Эркрафт Энджинз Узел спрямления воздушного потока газотурбинного двигателя с улучшенными аэродинамическими характеристиками
RU2753104C2 (ru) * 2016-12-23 2021-08-11 Циль-Абегг СЕ Вентиляторный модуль, а также система из одного или нескольких таких вентиляторных модулей в проточном канале

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PL200265B1 (pl) 2008-12-31
US6561761B1 (en) 2003-05-13
CA2333843A1 (en) 2001-08-18
CA2333843C (en) 2009-09-15
JP4974096B2 (ja) 2012-07-11
BR0100603A (pt) 2001-10-09
EP1126132A2 (en) 2001-08-22
PL345839A1 (en) 2001-08-27
EP1126132A3 (en) 2003-05-02
JP2001271792A (ja) 2001-10-05

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