NO148421C - Skovlendekonstruksjon for gassturbiner kjoelt med vaeske som stroemmer i aapent kretsloep - Google Patents

Skovlendekonstruksjon for gassturbiner kjoelt med vaeske som stroemmer i aapent kretsloep

Info

Publication number: NO148421C
Authority: NO; Norway
Prior art keywords: shaveling; refrigerated; flows; construction; liquid
Prior art date: 1976-07-12

Application number

NO772442A

Other languages

English (en)

Other versions

NO772442L (no

NO148421B (no

Inventor

Paul Harriman Kydd

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.)

1976-07-12

Filing date

1977-07-11

Publication date

1983-10-05

1977-07-11 Application filed by Gen Electric filed Critical Gen Electric

1978-01-13 Publication of NO772442L publication Critical patent/NO772442L/no

1983-06-27 Publication of NO148421B publication Critical patent/NO148421B/no

1983-10-05 Publication of NO148421C publication Critical patent/NO148421C/no

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
- 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)
Filling Or Discharging Of Gas Storage Vessels (AREA)

NO772442A 1976-07-12 1977-07-11 Skovlendekonstruksjon for gassturbiner kjoelt med vaeske som stroemmer i aapent kretsloep NO148421C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/704,349 US4111604A (en)	1976-07-12	1976-07-12	Bucket tip construction for open circuit liquid cooled turbines

Publications (3)

Publication Number	Publication Date
NO772442L NO772442L (no)	1978-01-13
NO148421B NO148421B (no)	1983-06-27
NO148421C true NO148421C (no)	1983-10-05

Family

ID=24829109

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO772442A NO148421C (no)	1976-07-12	1977-07-11	Skovlendekonstruksjon for gassturbiner kjoelt med vaeske som stroemmer i aapent kretsloep

Country Status (7)

Country	Link
US (1)	US4111604A (no)
JP (1)	JPS5324910A (no)
DE (1)	DE2731331A1 (no)
FR (1)	FR2358546A1 (no)
GB (1)	GB1563282A (no)
NL (1)	NL7706985A (no)
NO (1)	NO148421C (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4242045A (en) *	1979-06-01	1980-12-30	General Electric Company	Trap seal for open circuit liquid cooled turbines
US4350473A (en) *	1980-02-22	1982-09-21	General Electric Company	Liquid cooled counter flow turbine bucket
JPS58128629U (ja) *	1982-02-23	1983-08-31	鐘淵化学工業株式会社	分散装置を備えた充填塔
IE54653B1 (en) *	1982-10-22	1989-12-20	Westinghouse Electric Corp	Rotor blade for the first stage of a combustion turbine
US5177954A (en) *	1984-10-10	1993-01-12	Paul Marius A	Gas turbine engine with cooled turbine blades
US5122033A (en) *	1990-11-16	1992-06-16	Paul Marius A	Turbine blade unit
US5857836A (en) *	1996-09-10	1999-01-12	Aerodyne Research, Inc.	Evaporatively cooled rotor for a gas turbine engine
US7001144B2 (en) *	2003-02-27	2006-02-21	General Electric Company	Gas turbine and method for reducing bucket tip shroud creep rate
US7334991B2 (en) *	2005-01-07	2008-02-26	Siemens Power Generation, Inc.	Turbine blade tip cooling system
US8753083B2 (en) *	2011-01-14	2014-06-17	General Electric Company	Curved cooling passages for a turbine component
US10323524B2 (en) *	2015-05-08	2019-06-18	United Technologies Corporation	Axial skin core cooling passage for a turbine engine component
US10502066B2 (en)	2015-05-08	2019-12-10	United Technologies Corporation	Turbine engine component including an axially aligned skin core passage interrupted by a pedestal
US11480057B2 (en) *	2017-10-24	2022-10-25	Raytheon Technologies Corporation	Airfoil cooling circuit
US10753210B2 (en) *	2018-05-02	2020-08-25	Raytheon Technologies Corporation	Airfoil having improved cooling scheme

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1869855A (en) *	1930-11-15	1932-08-02	Carrier Engineering Corp	Rotary heat exchanger
FR897709A (fr) *	1942-06-09	1945-03-29		Procédé pour le refroidissement d'aubes de turbines à gaz
US3446481A (en) *	1967-03-24	1969-05-27	Gen Electric	Liquid cooled turbine rotor
US3619076A (en) *	1970-02-02	1971-11-09	Gen Electric	Liquid-cooled turbine bucket
US3736071A (en) *	1970-11-27	1973-05-29	Gen Electric	Bucket tip/collection slot combination for open-circuit liquid-cooled gas turbines
US3658439A (en) *	1970-11-27	1972-04-25	Gen Electric	Metering of liquid coolant in open-circuit liquid-cooled gas turbines
US3848307A (en) *	1972-04-03	1974-11-19	Gen Electric	Manufacture of fluid-cooled gas turbine airfoils
US3806275A (en) *	1972-08-30	1974-04-23	Gen Motors Corp	Cooled airfoil
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

1976
- 1976-07-12 US US05/704,349 patent/US4111604A/en not_active Expired - Lifetime
1977
- 1977-06-23 NL NL7706985A patent/NL7706985A/xx not_active Application Discontinuation
- 1977-06-29 GB GB27119/77A patent/GB1563282A/en not_active Expired
- 1977-07-08 FR FR7721090A patent/FR2358546A1/fr active Granted
- 1977-07-11 NO NO772442A patent/NO148421C/no unknown
- 1977-07-11 JP JP8206377A patent/JPS5324910A/ja active Pending
- 1977-07-12 DE DE19772731331 patent/DE2731331A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
DE2731331A1 (de)	1978-01-26
FR2358546A1 (fr)	1978-02-10
GB1563282A (en)	1980-03-26
NO772442L (no)	1978-01-13
NO148421B (no)	1983-06-27
FR2358546B1 (no)	1983-03-11
NL7706985A (nl)	1978-01-16
JPS5324910A (en)	1978-03-08
US4111604A (en)	1978-09-05

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