IT7820680A0 - Acqua. paletta di turbina raffreddata ad - Google Patents

Acqua. paletta di turbina raffreddata ad

Info

Publication number
IT7820680A0
IT7820680A0 IT7820680A IT2068078A IT7820680A0 IT 7820680 A0 IT7820680 A0 IT 7820680A0 IT 7820680 A IT7820680 A IT 7820680A IT 2068078 A IT2068078 A IT 2068078A IT 7820680 A0 IT7820680 A0 IT 7820680A0
Authority
IT
Italy
Prior art keywords
waterfall
turbine blade
cooled turbine
cooled
blade
Prior art date
Application number
IT7820680A
Other languages
English (en)
Other versions
IT1092926B (it
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IT7820680A0 publication Critical patent/IT7820680A0/it
Application granted granted Critical
Publication of IT1092926B publication Critical patent/IT1092926B/it

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
    • F01D5/185—Liquid cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT20680/78A 1977-03-02 1978-02-28 Paletta di turbina raffreddata ad acqua IT1092926B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/773,461 US4118145A (en) 1977-03-02 1977-03-02 Water-cooled turbine blade

Publications (2)

Publication Number Publication Date
IT7820680A0 true IT7820680A0 (it) 1978-02-28
IT1092926B IT1092926B (it) 1985-07-12

Family

ID=25098351

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20680/78A IT1092926B (it) 1977-03-02 1978-02-28 Paletta di turbina raffreddata ad acqua

Country Status (7)

Country Link
US (1) US4118145A (it)
JP (1) JPS53107515A (it)
AR (1) AR213889A1 (it)
BE (1) BE864508A (it)
CA (1) CA1095427A (it)
GB (1) GB1548154A (it)
IT (1) IT1092926B (it)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179240A (en) * 1977-08-29 1979-12-18 Westinghouse Electric Corp. Cooled turbine blade
US4260336A (en) * 1978-12-21 1981-04-07 United Technologies Corporation Coolant flow control apparatus for rotating heat exchangers with supercritical fluids
JPS6056883B2 (ja) * 1979-02-28 1985-12-12 株式会社東芝 ガスタ−ビンの動翼
FR2468727A1 (fr) * 1979-10-26 1981-05-08 Snecma Perfectionnement aux aubes de turbine refroidies
US4531889A (en) * 1980-08-08 1985-07-30 General Electric Co. Cooling system utilizing flow resistance devices to distribute liquid coolant to air foil distribution channels
GB2163219B (en) * 1981-10-31 1986-08-13 Rolls Royce Cooled turbine blade
JPS59189573U (ja) * 1983-06-03 1984-12-15 寿福　博機 セルフ機器における自動扉シヨ−ケ−ス
CA1235583A (en) * 1983-06-20 1988-04-26 Marius A. Paul Processes of intensification of the thermoenergetical cycle and air jet propulsion engines
JPS6010575U (ja) * 1983-07-04 1985-01-24 寿福　博機 セルフサ−ビス店におけるセルフ機器の組合わせ
US5003766A (en) * 1984-10-10 1991-04-02 Paul Marius A Gas turbine engine
US5177954A (en) * 1984-10-10 1993-01-12 Paul Marius A Gas turbine engine with cooled turbine blades
US4845941A (en) * 1986-11-07 1989-07-11 Paul Marius A Gas turbine engine operating process
US5122033A (en) * 1990-11-16 1992-06-16 Paul Marius A Turbine blade unit
US5299418A (en) * 1992-06-09 1994-04-05 Jack L. Kerrebrock Evaporatively cooled internal combustion engine
US6192670B1 (en) 1999-06-15 2001-02-27 Jack L. Kerrebrock Radial flow turbine with internal evaporative blade cooling
GB2443116B (en) * 2004-03-25 2008-08-13 Rolls Royce Plc A gas turbine engine component cooling arrangement
GB2412411A (en) * 2004-03-25 2005-09-28 Rolls Royce Plc A cooling arrangement
US7549843B2 (en) * 2006-08-24 2009-06-23 Siemens Energy, Inc. Turbine airfoil cooling system with axial flowing serpentine cooling chambers
US7563072B1 (en) 2006-09-25 2009-07-21 Florida Turbine Technologies, Inc. Turbine airfoil with near-wall spiral flow cooling circuit
US8671696B2 (en) * 2009-07-10 2014-03-18 Leonard M. Andersen Method and apparatus for increasing thrust or other useful energy output of a device with a rotating element
US11603794B2 (en) 2015-12-30 2023-03-14 Leonard Morgensen Andersen Method and apparatus for increasing useful energy/thrust of a gas turbine engine by one or more rotating fluid moving (agitator) pieces due to formation of a defined steam region
US20170306843A1 (en) * 2015-12-30 2017-10-26 Leonard Morgensen Andersen Method and apparatus for increasing useful energy/thrust of a gas turbine engine by one or more rotating fluid moving (agitator) pieces due to formation of a defined steam region
CN108301877B (zh) * 2017-09-30 2023-12-12 南京赛达机械制造有限公司 一种耐高温汽轮机叶片

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883151A (en) * 1954-01-26 1959-04-21 Curtiss Wright Corp Turbine cooling system
US3816022A (en) * 1972-09-01 1974-06-11 Gen Electric Power augmenter bucket tip construction for open-circuit liquid cooled turbines
US3849025A (en) * 1973-03-28 1974-11-19 Gen Electric Serpentine cooling channel construction for open-circuit liquid cooled turbine buckets
US3844679A (en) * 1973-03-28 1974-10-29 Gen Electric Pressurized serpentine cooling channel construction for open-circuit liquid cooled turbine buckets
US3902819A (en) * 1973-06-04 1975-09-02 United Aircraft Corp Method and apparatus for cooling a turbomachinery blade

Also Published As

Publication number Publication date
CA1095427A (en) 1981-02-10
BE864508A (fr) 1978-09-04
AR213889A1 (es) 1979-03-30
IT1092926B (it) 1985-07-12
JPS53107515A (en) 1978-09-19
US4118145A (en) 1978-10-03
JPS5618765B2 (it) 1981-05-01
GB1548154A (en) 1979-07-04

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