NL7712519A - LIQUID COOLED TURBINE BLADE WITH IMPROVED HEAT TRANSFER BEHAVIOR. - Google Patents

LIQUID COOLED TURBINE BLADE WITH IMPROVED HEAT TRANSFER BEHAVIOR.

Info

Publication number: NL7712519A
Authority: NL; Netherlands
Prior art keywords: heat transfer; turbine blade; improved heat; liquid cooled; cooled turbine
Prior art date: 1976-11-19

Application number

NL7712519A

Other languages

Dutch (nl)

Original Assignee

Gen Electric

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.)

1976-11-19

Filing date

1977-11-14

Publication date

1978-05-23

1977-11-14 Application filed by Gen Electric filed Critical Gen Electric

1978-05-23 Publication of NL7712519A publication Critical patent/NL7712519A/en

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
- 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
- F05D2250/25—Three-dimensional helical

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Engine Equipment That Uses Special Cycles (AREA)

NL7712519A 1976-11-19 1977-11-14 LIQUID COOLED TURBINE BLADE WITH IMPROVED HEAT TRANSFER BEHAVIOR. NL7712519A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US74327276A	1976-11-19	1976-11-19

Publications (1)

Publication Number	Publication Date
NL7712519A true NL7712519A (en)	1978-05-23

Family

ID=24988160

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7712519A NL7712519A (en)	1976-11-19	1977-11-14	LIQUID COOLED TURBINE BLADE WITH IMPROVED HEAT TRANSFER BEHAVIOR.

Country Status (6)

Country	Link
JP (1)	JPS5377912A (en)
DE (1)	DE2750985A1 (en)
FR (1)	FR2371574A1 (en)
IT (1)	IT1087226B (en)
NL (1)	NL7712519A (en)
NO (1)	NO773954L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5002460A (en) *	1989-10-02	1991-03-26	General Electric Company	Internally cooled airfoil blade
ES2278832T3 (en)	2001-05-04	2007-08-16	Ross Operating Valve Company	VALVE CONTROL SYSTEM.
US8201621B2 (en) *	2008-12-08	2012-06-19	General Electric Company	Heat exchanging hollow passages with helicoidal grooves

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB426885A (en) *	1933-11-03	1935-04-11	Dewandre Co Ltd C	Improvements in or relating to heat transmitting tubes
US2254587A (en) *	1937-11-09	1941-09-02	Linde Air Prod Co	Apparatus for dispensing gas material
CH207254A (en) *	1938-07-19	1939-10-15	Corsetti Ernesto	Device for heat exchange between fluids.
DE853534C (en) *	1943-02-27	1952-10-27	Maschf Augsburg Nuernberg Ag	Air-cooled gas turbine blade
BE496812A (en) *	1949-07-06	1900-01-01
US3856433A (en) *	1973-08-02	1974-12-24	Gen Electric	Liquid cooled turbine bucket with dovetailed attachment
US4044797A (en) *	1974-11-25	1977-08-30	Hitachi, Ltd.	Heat transfer pipe

1977
- 1977-11-14 NL NL7712519A patent/NL7712519A/en not_active Application Discontinuation
- 1977-11-15 DE DE19772750985 patent/DE2750985A1/en not_active Withdrawn
- 1977-11-16 FR FR7734418A patent/FR2371574A1/en active Pending
- 1977-11-17 IT IT29750/77A patent/IT1087226B/en active
- 1977-11-18 JP JP13799977A patent/JPS5377912A/en active Pending
- 1977-11-18 NO NO773954A patent/NO773954L/en unknown

Also Published As

Publication number	Publication date
DE2750985A1 (en)	1978-05-24
IT1087226B (en)	1985-06-04
JPS5377912A (en)	1978-07-10
NO773954L (en)	1978-05-22
FR2371574A1 (en)	1978-06-16

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Legal Events

Date	Code	Title	Description
1981-07-01	BV	The patent application has lapsed