IT978244B - MOBILE COOLED VANEL FOR GAS TURBINES - Google Patents

MOBILE COOLED VANEL FOR GAS TURBINES

Info

Publication number: IT978244B
Authority: IT; Italy
Prior art keywords: vanel; gas turbines; cooled; mobile; mobile cooled
Prior art date: 1972-01-18

Application number

IT19322/73A

Other languages

Italian (it)

Original Assignee

Bbc Sulzer Turbomaschinen

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.)

1972-01-18

Filing date

1973-04-18

Publication date

1974-09-20

1973-04-18 Application filed by Bbc Sulzer Turbomaschinen filed Critical Bbc Sulzer Turbomaschinen

1974-09-20 Application granted granted Critical

1974-09-20 Publication of IT978244B publication Critical patent/IT978244B/en

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
- 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
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
- 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
- F05D2240/10—Stators
- F05D2240/12—Fluid guiding means, e.g. vanes
- F05D2240/126—Baffles or ribs

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)

IT19322/73A 1972-01-18 1973-04-18 MOBILE COOLED VANEL FOR GAS TURBINES IT978244B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH69872		1972-01-18

Publications (1)

Publication Number	Publication Date
IT978244B true IT978244B (en)	1974-09-20

Family

ID=4193074

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT19322/73A IT978244B (en)	1972-01-18	1973-04-18	MOBILE COOLED VANEL FOR GAS TURBINES

Country Status (11)

Country	Link
US (1)	US3885609A (en)
JP (1)	JPS5145727B2 (en)
BE (1)	BE794194A (en)
CA (1)	CA979810A (en)
CH (1)	CH547430A (en)
DE (1)	DE2202857C2 (en)
FR (1)	FR2168801A5 (en)
GB (1)	GB1357713A (en)
IT (1)	IT978244B (en)
NL (1)	NL7300698A (en)
SE (1)	SE381312B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1560683A (en) *	1972-11-28	1980-02-06	Rolls Royce	Turbine blade
CH580750A5 (en) *	1974-07-17	1976-10-15	Bbc Sulzer Turbomaschinen
US4128928A (en) *	1976-12-29	1978-12-12	General Electric Company	Method of forming a curved trailing edge cooling slot
JPS5637491Y2 (en) *	1977-03-07	1981-09-02
US4278400A (en) *	1978-09-05	1981-07-14	United Technologies Corporation	Coolable rotor blade
US4303374A (en) *	1978-12-15	1981-12-01	General Electric Company	Film cooled airfoil body
FR2476207A1 (en) *	1980-02-19	1981-08-21	Snecma	IMPROVEMENT TO AUBES OF COOLED TURBINES
JPS6216338Y2 (en) *	1981-02-14	1987-04-24
GB2165315B (en) *	1984-10-04	1987-12-31	Rolls Royce	Improvements in or relating to hollow fluid cooled turbine blades
US4601638A (en) *	1984-12-21	1986-07-22	United Technologies Corporation	Airfoil trailing edge cooling arrangement
GB2279705B (en) *	1985-07-24	1995-06-28	Rolls Royce Plc	Cooling of turbine blades for a gas turbine engine
GB9607578D0 (en) *	1996-04-12	1996-06-12	Rolls Royce Plc	Turbine rotor blades
US5601399A (en) *	1996-05-08	1997-02-11	Alliedsignal Inc.	Internally cooled gas turbine vane
US5772397A (en) *	1996-05-08	1998-06-30	Alliedsignal Inc.	Gas turbine airfoil with aft internal cooling
FR2782118B1 (en) *	1998-08-05	2000-09-15	Snecma	COOLED TURBINE BLADE WITH LEADING EDGE
EP1099825A1 (en) *	1999-11-12	2001-05-16	Siemens Aktiengesellschaft	Turbine blade and production method therefor
EP1167689A1 (en) *	2000-06-21	2002-01-02	Siemens Aktiengesellschaft	Configuration of a coolable turbine blade
JP2002221005A (en) *	2001-01-26	2002-08-09	Ishikawajima Harima Heavy Ind Co Ltd	Cooling turbine blades
US6652235B1 (en) *	2002-05-31	2003-11-25	General Electric Company	Method and apparatus for reducing turbine blade tip region temperatures
GB2411698A (en) *	2004-03-03	2005-09-07	Rolls Royce Plc	Coolant flow control in gas turbine engine
US7210906B2 (en) *	2004-08-10	2007-05-01	Pratt & Whitney Canada Corp.	Internally cooled gas turbine airfoil and method
FR2924155B1 (en) *	2007-11-26	2014-02-14	Snecma	TURBINE DAWN
EP2252771A1 (en) *	2008-03-07	2010-11-24	ALSTOM Technology Ltd	Vane for a gas turbine
FR2954798B1 (en) *	2009-12-31	2012-03-30	Snecma	AUBE WITH INTERNAL VENTILATION
WO2014009074A1 (en) *	2012-07-12	2014-01-16	Siemens Aktiengesellschaft	Turbine blade for a gas turbine
US9732617B2 (en) *	2013-11-26	2017-08-15	General Electric Company	Cooled airfoil trailing edge and method of cooling the airfoil trailing edge
US9771816B2 (en)	2014-05-07	2017-09-26	General Electric Company	Blade cooling circuit feed duct, exhaust duct, and related cooling structure
US9638045B2 (en)	2014-05-28	2017-05-02	General Electric Company	Cooling structure for stationary blade
US9909436B2 (en)	2015-07-16	2018-03-06	General Electric Company	Cooling structure for stationary blade
US9822653B2 (en)	2015-07-16	2017-11-21	General Electric Company	Cooling structure for stationary blade
DE102015112643A1 (en) *	2015-07-31	2017-02-02	Wobben Properties Gmbh	Wind turbine rotor blade

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3017159A (en) *	1956-11-23	1962-01-16	Curtiss Wright Corp	Hollow blade construction
US3045965A (en) *	1959-04-27	1962-07-24	Rolls Royce	Turbine blades, vanes and the like
US3420502A (en) *	1962-09-04	1969-01-07	Gen Electric	Fluid-cooled airfoil
US3533711A (en) *	1966-02-26	1970-10-13	Gen Electric	Cooled vane structure for high temperature turbines
US3533712A (en) *	1966-02-26	1970-10-13	Gen Electric	Cooled vane structure for high temperature turbines
US3734639A (en) *	1968-01-25	1973-05-22	Gen Motors Corp	Turbine cooling
US3628885A (en) *	1969-10-01	1971-12-21	Gen Electric	Fluid-cooled airfoil
US3635585A (en) *	1969-12-23	1972-01-18	Westinghouse Electric Corp	Gas-cooled turbine blade
US3635586A (en) *	1970-04-06	1972-01-18	Rolls Royce	Method and apparatus for turbine blade cooling
US3736071A (en) *	1970-11-27	1973-05-29	Gen Electric	Bucket tip/collection slot combination for open-circuit liquid-cooled gas turbines

0
- BE BE794194D patent/BE794194A/en unknown
1972
- 1972-01-18 CH CH69872A patent/CH547430A/en not_active IP Right Cessation
- 1972-01-21 DE DE2202857A patent/DE2202857C2/en not_active Expired
1973
- 1973-01-17 SE SE7300652A patent/SE381312B/en unknown
- 1973-01-17 FR FR7301573A patent/FR2168801A5/fr not_active Expired
- 1973-01-17 GB GB248073A patent/GB1357713A/en not_active Expired
- 1973-01-17 NL NL7300698A patent/NL7300698A/xx not_active Application Discontinuation
- 1973-01-17 CA CA161,495A patent/CA979810A/en not_active Expired
- 1973-01-17 JP JP48007732A patent/JPS5145727B2/ja not_active Expired
- 1973-01-18 US US324780A patent/US3885609A/en not_active Expired - Lifetime
- 1973-04-18 IT IT19322/73A patent/IT978244B/en active

Also Published As

Publication number	Publication date
BE794194A (en)	1973-07-18
JPS4882211A (en)	1973-11-02
GB1357713A (en)	1974-06-26
DE2202857B1 (en)	1973-06-20
US3885609A (en)	1975-05-27
JPS5145727B2 (en)	1976-12-04
DE2202857C2 (en)	1974-10-17
CA979810A (en)	1975-12-16
CH547430A (en)	1974-03-29
FR2168801A5 (en)	1973-08-31
NL7300698A (en)	1973-07-20
SE381312B (en)	1975-12-01

Publication	Publication Date	Title
IT978244B (en)	1974-09-20	MOBILE COOLED VANEL FOR GAS TURBINES
IT978243B (en)	1974-09-20	COOLED DIRECTOR BLADE FOR GAS TURBINES
IT977988B (en)	1974-09-20	GAS TURBINE
IT1006614B (en)	1976-10-20	PROCEDURE AND CONBUSTION EQUIPMENT PARTICULARLY FOR GAS TURBINES
IT998522B (en)	1976-02-20	COMBUSTION EQUIPMENT FOR GAS TURBINE ENGINES
IT997686B (en)	1975-12-30	GAS TURBINE ENGINE
IT999255B (en)	1976-02-20	GAS TURBINE
IT1000742B (en)	1976-04-10	GAS TURBINE PLANT
IT996392B (en)	1975-12-10	COMBUSTION APPARATUS FOR A GAS TURBINE
BE847924A (en)	1977-05-03	GAS TURBINE WITH COOLED BLADES,
SE383017B (en)	1976-02-23	AIR ACCUMULATOR DEVICE FOR POWER PLANT WITH ATMINSTONE A GAS TURBINE PLANT
SE392151B (en)	1977-03-14	GAS TURBINE
FR2278925A1 (en)	1976-02-13	COOLED GAS TURBINE ROTOR FIN
IT1074030B (en)	1985-04-17	COMBISTOR ARRANGEMENT FOR GAS TURBINE
FR2284034A1 (en)	1976-04-02	COOLED GAS TURBINE ROTOR FIN
IT962211B (en)	1973-12-20	ROTOR FOR GAS TURBINES
IT1034925B (en)	1979-10-10	GAS TURBINE PLANT
IT973079B (en)	1974-06-10	TURBINE HOUSING FOR A GAS TURBINE ENGINE
CH547435A (en)	1974-03-29	COMBINED GAS TURBINE-STEAM POWER PLANT.
IT1010226B (en)	1977-01-10	EXHAUST DEVICE FOR CLOSED SYSTEM GAS TURBINES
IT941175B (en)	1973-03-01	REGULATION SYSTEM FOR GAS TURBINES
BR7305129D0 (en)	1974-10-22	GAS BEARING TURBINE GAS
IT976787B (en)	1974-09-10	GAS TURBINE
IT977086B (en)	1974-09-10	FUEL SUPPLY DEVICE FOR GAS TURBINES
SE7507181L (en)	1975-12-29	COOLING DEVICE FOR A GAS TURBINE SYSTEM.