RU2007132534A - Стенка с пазом с пленочным охлаждением и способ ее производства - Google Patents

Стенка с пазом с пленочным охлаждением и способ ее производства Download PDF

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Publication number
RU2007132534A
RU2007132534A RU2007132534/06A RU2007132534A RU2007132534A RU 2007132534 A RU2007132534 A RU 2007132534A RU 2007132534/06 A RU2007132534/06 A RU 2007132534/06A RU 2007132534 A RU2007132534 A RU 2007132534A RU 2007132534 A RU2007132534 A RU 2007132534A
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RU
Russia
Prior art keywords
product according
film
substrate
side wall
shape
Prior art date
Application number
RU2007132534/06A
Other languages
English (en)
Other versions
RU2444634C2 (ru
Inventor
Рональд Скотт БАНКЕР (US)
Рональд Скотт БАНКЕР
Original Assignee
Дженерал Электрик Компани (US)
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.)
Filing date
Publication date
Application filed by Дженерал Электрик Компани (US), Дженерал Электрик Компани filed Critical Дженерал Электрик Компани (US)
Publication of RU2007132534A publication Critical patent/RU2007132534A/ru
Application granted granted Critical
Publication of RU2444634C2 publication Critical patent/RU2444634C2/ru

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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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/202—Heat transfer, e.g. cooling by film cooling
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Structure Of Printed Boards (AREA)

Claims (9)

1. Изделие (10), содержащее
подложку (12), имеющую первую поверхность (14) и вторую поверхность (16);
паз (22), расположенный во второй поверхности (16) и имеющий нижнюю поверхность (28), по существу параллельную второй поверхности (16), первую боковую стенку (24) и вторую боковую стенку (26), причем первая боковая стенка (24) по существу перпендикулярна второй поверхности (16) и содержит множество частей (30) со скошенным краем, физически связанных со второй поверхностью (16) и нижней поверхностью (28); и
множество проходных отверстий (32), проходящих через подложку (12) от первой поверхности (14) к нижней поверхности (28), причем множество проходных отверстий (32) выстроено в пазу (22) таким образом, что, по меньшей мере, одна часть (30) со скошенным краем расположена между двумя проходными отверстиями (32).
2. Изделие по п.1, в котором вторая боковая стенка (26) по существу перпендикулярна второй поверхности (16).
3. Изделие по п.1, в котором, по меньшей мере, одно проходное отверстие (32) из множества проходных отверстий имеет форму диффузора.
4. Изделие по п.1, в котором множество проходных отверстий (32) проходит через подложку под углом.
5. Изделие по п.4, в котором угол составляет от приблизительно 10° до приблизительно 60°.
6. Изделие по п.5, в котором угол составляет от приблизительно 20° до приблизительно 40°.
7. Изделие по п.1, в котором первая поверхность (14) и вторая поверхность (16) находятся друг напротив друга и являются параллельными друг другу.
8. Изделие по п.1, в котором подложка (12) выполнена из керамики или материала на основе металла.
9. Изделие по п.1, в котором части (30) со скошенным краем имеют форму, выбранную из группы, состоящей из формы "ласточкин хвост", формы наклонной буквы V и наклонной прямоугольной формы.
RU2007132534/06A 2006-08-29 2007-08-28 Стенка компонента газотурбинного двигателя RU2444634C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/511,840 2006-08-29
US11/511,840 US7553534B2 (en) 2006-08-29 2006-08-29 Film cooled slotted wall and method of making the same

Publications (2)

Publication Number Publication Date
RU2007132534A true RU2007132534A (ru) 2009-03-10
RU2444634C2 RU2444634C2 (ru) 2012-03-10

Family

ID=38989793

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007132534/06A RU2444634C2 (ru) 2006-08-29 2007-08-28 Стенка компонента газотурбинного двигателя

Country Status (5)

Country Link
US (1) US7553534B2 (ru)
JP (1) JP5161512B2 (ru)
KR (1) KR101355334B1 (ru)
DE (1) DE102007038858A1 (ru)
RU (1) RU2444634C2 (ru)

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Also Published As

Publication number Publication date
JP2008057534A (ja) 2008-03-13
US20080057271A1 (en) 2008-03-06
JP5161512B2 (ja) 2013-03-13
RU2444634C2 (ru) 2012-03-10
KR20080021523A (ko) 2008-03-07
DE102007038858A1 (de) 2008-03-06
US7553534B2 (en) 2009-06-30
KR101355334B1 (ko) 2014-01-23

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