FR2184261A5 - - Google Patents

Info

Publication number
FR2184261A5
FR2184261A5 FR7244599A FR7244599A FR2184261A5 FR 2184261 A5 FR2184261 A5 FR 2184261A5 FR 7244599 A FR7244599 A FR 7244599A FR 7244599 A FR7244599 A FR 7244599A FR 2184261 A5 FR2184261 A5 FR 2184261A5
Authority
FR
France
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
FR7244599A
Other languages
French (fr)
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.)
National Aerospace Laboratory of Japan
Original Assignee
National Aerospace Laboratory of Japan
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 National Aerospace Laboratory of Japan filed Critical National Aerospace Laboratory of Japan
Application granted granted Critical
Publication of FR2184261A5 publication Critical patent/FR2184261A5/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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7244599A 1972-05-08 1972-12-14 Expired FR2184261A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47044663A JPS527482B2 (de) 1972-05-08 1972-05-08

Publications (1)

Publication Number Publication Date
FR2184261A5 true FR2184261A5 (de) 1973-12-21

Family

ID=12697673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7244599A Expired FR2184261A5 (de) 1972-05-08 1972-12-14

Country Status (3)

Country Link
US (1) US3836283A (de)
JP (1) JPS527482B2 (de)
FR (1) FR2184261A5 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2537027C2 (de) * 1975-08-20 1982-06-03 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 4,4'-Dihydroxy-3,3',5,5'-tetraalkyl- diphenylalkanen
JPS5390509A (en) * 1977-01-20 1978-08-09 Koukuu Uchiyuu Gijiyutsu Kenki Structure of air cooled turbine blade
DE2935316A1 (de) * 1979-08-31 1981-03-26 Bayer Ag, 51373 Leverkusen Verfahren zur herstellung reiner 4,4'-dihydroxydiphenylalkane bzw. -cycloalkane
FR2468727A1 (fr) * 1979-10-26 1981-05-08 Snecma Perfectionnement aux aubes de turbine refroidies
JPH0161908U (de) * 1987-10-14 1989-04-20
WO2000001928A1 (fr) * 1997-05-09 2000-01-13 Mitsubishi Heavy Industries, Ltd. Aube de turbine a gaz
US6050777A (en) * 1997-12-17 2000-04-18 United Technologies Corporation Apparatus and method for cooling an airfoil for a gas turbine engine
EP1101901A1 (de) * 1999-11-16 2001-05-23 Siemens Aktiengesellschaft Turbinenschaufel sowie Verfahren zur Herstellung einer Turbinenschaufel
JP3782637B2 (ja) * 2000-03-08 2006-06-07 三菱重工業株式会社 ガスタービン冷却静翼
EP1930544A1 (de) * 2006-10-30 2008-06-11 Siemens Aktiengesellschaft Turbinenschaufel
US7890274B2 (en) * 2009-03-30 2011-02-15 General Electric Company Method for quantifying hole flow rates in film cooled parts
EP3656868B1 (de) 2017-07-19 2023-05-17 Toyobo Co., Ltd. Verfahren zur überwachung der glukose und glukosemesser
US11280201B2 (en) * 2019-10-14 2022-03-22 Raytheon Technologies Corporation Baffle with tail

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892698C (de) * 1943-05-21 1953-10-08 Messerschmitt Boelkow Blohm Luftgekuehlte Hohlschaufel, insbesondere fuer Gas- und Abgasturbinen
FR924012A (fr) * 1946-02-18 1947-07-24 Const Aeronautiques Du Ct Soc Perfectionnement apporté aux turbines à combustion
GB910400A (en) * 1960-11-23 1962-11-14 Entwicklungsbau Pirna Veb Improvements in or relating to blades for axial flow rotary machines and the like
US3420502A (en) * 1962-09-04 1969-01-07 Gen Electric Fluid-cooled airfoil
US3650635A (en) * 1970-03-09 1972-03-21 Chromalloy American Corp Turbine vanes

Also Published As

Publication number Publication date
JPS527482B2 (de) 1977-03-02
US3836283A (en) 1974-09-17
JPS496310A (de) 1974-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse