JPS57309A - Coolable wall element - Google Patents

Coolable wall element

Info

Publication number
JPS57309A
JPS57309A JP18948380A JP18948380A JPS57309A JP S57309 A JPS57309 A JP S57309A JP 18948380 A JP18948380 A JP 18948380A JP 18948380 A JP18948380 A JP 18948380A JP S57309 A JPS57309 A JP S57309A
Authority
JP
Japan
Prior art keywords
wall element
coolable wall
coolable
wall
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.)
Pending
Application number
JP18948380A
Other languages
Japanese (ja)
Inventor
Pei Raiangu Jiyooji
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of JPS57309A publication Critical patent/JPS57309A/en
Pending 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • 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
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/231—Three-dimensional prismatic cylindrical
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP18948380A 1979-12-26 1980-12-26 Coolable wall element Pending JPS57309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10729579A 1979-12-26 1979-12-26

Publications (1)

Publication Number Publication Date
JPS57309A true JPS57309A (en) 1982-01-05

Family

ID=22315898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18948380A Pending JPS57309A (en) 1979-12-26 1980-12-26 Coolable wall element

Country Status (5)

Country Link
JP (1) JPS57309A (en)
FR (1) FR2472663A1 (en)
GB (1) GB2066372A (en)
IL (1) IL61644A0 (en)
SE (1) SE8008983L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998057041A1 (en) * 1997-06-12 1998-12-17 Mitsubishi Heavy Industries, Ltd. Gas turbine cooling blade
JP2017057722A (en) * 2015-09-14 2017-03-23 三菱日立パワーシステムズ株式会社 Blade and gas turbine with the same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726735A (en) * 1985-12-23 1988-02-23 United Technologies Corporation Film cooling slot with metered flow
US4738588A (en) * 1985-12-23 1988-04-19 Field Robert E Film cooling passages with step diffuser
US4664597A (en) * 1985-12-23 1987-05-12 United Technologies Corporation Coolant passages with full coverage film cooling slot
US4676719A (en) * 1985-12-23 1987-06-30 United Technologies Corporation Film coolant passages for cast hollow airfoils
GB2244673B (en) * 1990-06-05 1993-09-01 Rolls Royce Plc A perforated sheet and a method of making the same
GB2262314A (en) * 1991-12-10 1993-06-16 Rolls Royce Plc Air cooled gas turbine engine aerofoil.
FR2689176B1 (en) * 1992-03-25 1995-07-13 Snecma DAWN REFRIGERATED FROM TURBO-MACHINE.
US5476364A (en) * 1992-10-27 1995-12-19 United Technologies Corporation Tip seal and anti-contamination for turbine blades
US6383602B1 (en) * 1996-12-23 2002-05-07 General Electric Company Method for improving the cooling effectiveness of a gaseous coolant stream which flows through a substrate, and related articles of manufacture
DE102024209721A1 (en) * 2024-10-04 2026-04-09 Siemens Energy Global GmbH & Co. KG obliquely running, continuous channel in a wall and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998057041A1 (en) * 1997-06-12 1998-12-17 Mitsubishi Heavy Industries, Ltd. Gas turbine cooling blade
US6196798B1 (en) 1997-06-12 2001-03-06 Mitsubishi Heavy Industries, Ltd. Gas turbine cooling blade
JP2017057722A (en) * 2015-09-14 2017-03-23 三菱日立パワーシステムズ株式会社 Blade and gas turbine with the same

Also Published As

Publication number Publication date
IL61644A0 (en) 1981-01-30
FR2472663A1 (en) 1981-07-03
SE8008983L (en) 1981-06-27
GB2066372A (en) 1981-07-08

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