NL7116204A - - Google Patents

Info

Publication number
NL7116204A
NL7116204A NL7116204A NL7116204A NL7116204A NL 7116204 A NL7116204 A NL 7116204A NL 7116204 A NL7116204 A NL 7116204A NL 7116204 A NL7116204 A NL 7116204A NL 7116204 A NL7116204 A NL 7116204A
Authority
NL
Netherlands
Application number
NL7116204A
Other versions
NL169770B (nl
NL169770C (nl
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 filed Critical
Publication of NL7116204A publication Critical patent/NL7116204A/xx
Publication of NL169770B publication Critical patent/NL169770B/xx
Application granted granted Critical
Publication of NL169770C publication Critical patent/NL169770C/xx

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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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
    • 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
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/80—Platforms for stationary or moving blades
    • F05B2240/801—Platforms for stationary or moving blades cooled platforms
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Separation By Low-Temperature Treatments (AREA)
NLAANVRAGE7116204,A 1970-11-27 1971-11-25 Turbineschijf voor een gasturbine met open vloeistofkoeling. NL169770C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9305670A 1970-11-27 1970-11-27

Publications (3)

Publication Number Publication Date
NL7116204A true NL7116204A (enrdf_load_stackoverflow) 1972-05-30
NL169770B NL169770B (nl) 1982-03-16
NL169770C NL169770C (nl) 1982-08-16

Family

ID=22236689

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7116204,A NL169770C (nl) 1970-11-27 1971-11-25 Turbineschijf voor een gasturbine met open vloeistofkoeling.

Country Status (8)

Country Link
US (1) US3658439A (enrdf_load_stackoverflow)
JP (1) JPS5514241B1 (enrdf_load_stackoverflow)
DE (1) DE2158242C3 (enrdf_load_stackoverflow)
FR (1) FR2115419B1 (enrdf_load_stackoverflow)
GB (1) GB1327317A (enrdf_load_stackoverflow)
IT (1) IT941373B (enrdf_load_stackoverflow)
NL (1) NL169770C (enrdf_load_stackoverflow)
NO (1) NO134226C (enrdf_load_stackoverflow)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816022A (en) * 1972-09-01 1974-06-11 Gen Electric Power augmenter bucket tip construction for open-circuit liquid cooled turbines
US3804551A (en) * 1972-09-01 1974-04-16 Gen Electric System for the introduction of coolant into open-circuit cooled turbine buckets
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
US3856433A (en) * 1973-08-02 1974-12-24 Gen Electric Liquid cooled turbine bucket with dovetailed attachment
US3967353A (en) * 1974-07-18 1976-07-06 General Electric Company Gas turbine bucket-root sidewall piece seals
US4017210A (en) * 1976-02-19 1977-04-12 General Electric Company Liquid-cooled turbine bucket with integral distribution and metering system
US4111604A (en) * 1976-07-12 1978-09-05 General Electric Company Bucket tip construction for open circuit liquid cooled turbines
US4218178A (en) * 1978-03-31 1980-08-19 General Motors Corporation Turbine vane structure
US4212587A (en) * 1978-05-30 1980-07-15 General Electric Company Cooling system for a gas turbine using V-shaped notch weirs
DE2834864C3 (de) * 1978-08-09 1981-11-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Laufschaufel für eine Gasturbine
US4244676A (en) * 1979-06-01 1981-01-13 General Electric Company Cooling system for a gas turbine using a cylindrical insert having V-shaped notch weirs
GB2082257B (en) * 1980-08-08 1984-02-15 Gen Electric Liquid coolant distribution systems for gas turbines
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
US4453888A (en) * 1981-04-01 1984-06-12 United Technologies Corporation Nozzle for a coolable rotor blade
US5177954A (en) * 1984-10-10 1993-01-12 Paul Marius A Gas turbine engine with cooled turbine blades
US4784572A (en) * 1987-10-14 1988-11-15 United Technologies Corporation Circumferentially bonded rotor
US4813848A (en) * 1987-10-14 1989-03-21 United Technologies Corporation Turbine rotor disk and blade assembly
US5122033A (en) * 1990-11-16 1992-06-16 Paul Marius A Turbine blade unit
GB2259118B (en) * 1991-08-24 1995-06-21 Rolls Royce Plc Aerofoil cooling
GB2411697B (en) * 2004-03-06 2006-06-21 Rolls Royce Plc A turbine having a cooling arrangement
US8047789B1 (en) 2007-10-19 2011-11-01 Florida Turbine Technologies, Inc. Turbine airfoil
CN101852095B (zh) * 2010-04-16 2012-12-26 沈泉贵 转子内扩容汽轮机
US8366394B1 (en) * 2010-10-21 2013-02-05 Florida Turbine Technologies, Inc. Turbine blade with tip rail cooling channel
US9085988B2 (en) * 2010-12-24 2015-07-21 Rolls-Royce North American Technologies, Inc. Gas turbine engine flow path member
RU2500893C1 (ru) * 2012-08-07 2013-12-10 Открытое акционерное общество "Всероссийский дважды ордена Трудового Красного Знамени теплотехнический научно-исследовательский институт" Система жидкостного охлаждения лопаток высокотемпературных ступеней энергетической газовой турбины
US9835087B2 (en) * 2014-09-03 2017-12-05 General Electric Company Turbine bucket
US20170044903A1 (en) * 2015-08-13 2017-02-16 General Electric Company Rotating component for a turbomachine and method for providing cooling of a rotating component
US10508554B2 (en) 2015-10-27 2019-12-17 General Electric Company Turbine bucket having outlet path in shroud
US9885243B2 (en) 2015-10-27 2018-02-06 General Electric Company Turbine bucket having outlet path in shroud
US10156145B2 (en) * 2015-10-27 2018-12-18 General Electric Company Turbine bucket having cooling passageway
US11480057B2 (en) * 2017-10-24 2022-10-25 Raytheon Technologies Corporation Airfoil cooling circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991973A (en) * 1954-10-18 1961-07-11 Parsons & Marine Eng Turbine Cooling of bodies subject to a hot gas stream
US3446482A (en) * 1967-03-24 1969-05-27 Gen Electric Liquid cooled turbine rotor
US3446481A (en) * 1967-03-24 1969-05-27 Gen Electric Liquid cooled turbine rotor

Also Published As

Publication number Publication date
FR2115419B1 (enrdf_load_stackoverflow) 1976-03-26
JPS5514241B1 (enrdf_load_stackoverflow) 1980-04-15
DE2158242B2 (de) 1980-05-08
NL169770B (nl) 1982-03-16
FR2115419A1 (enrdf_load_stackoverflow) 1972-07-07
GB1327317A (en) 1973-08-22
DE2158242A1 (de) 1972-05-31
US3658439A (en) 1972-04-25
NO134226B (enrdf_load_stackoverflow) 1976-05-24
IT941373B (it) 1973-03-01
NO134226C (enrdf_load_stackoverflow) 1976-09-01
DE2158242C3 (de) 1981-01-08
NL169770C (nl) 1982-08-16

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee