BE759458A - Structure d'aube amelioree pour turbomachines - Google Patents

Structure d'aube amelioree pour turbomachines

Info

Publication number: BE759458A
Authority: BE; Belgium
Prior art keywords: turbomachines; dawn; improved; improved dawn; dawn structure
Prior art date: 1968-08-13

Application number

Other languages

English (en)

Inventor

R J Corsmeier

T G Howell

C E Corrigan

B L Koff

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.)

1968-08-13

Filing date

1970-11-26

Publication date

1971-01-01

1970-11-26 Application filed by Gen Electric filed Critical Gen Electric

1971-01-01 Publication of BE759458A publication Critical patent/BE759458A/fr

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
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid

Landscapes

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

BE759458D 1968-08-13 1970-11-26 Structure d'aube amelioree pour turbomachines BE759458A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US75273668A	1968-08-13	1968-08-13

Publications (1)

Publication Number	Publication Date
BE759458A true BE759458A (fr)	1971-01-01

Family

ID=25027599

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE759458D BE759458A (fr)	1968-08-13	1970-11-26	Structure d'aube amelioree pour turbomachines

Country Status (2)

Country	Link
US (1)	US3700348A (fr)
BE (1)	BE759458A (fr)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1304678A (fr) *	1971-06-30	1973-01-24
GB1355558A (en) *	1971-07-02	1974-06-05	Rolls Royce	Cooled vane or blade for a gas turbine engine
US3982854A (en) *	1971-12-20	1976-09-28	General Electric Company	Friction welded metallic turbomachinery blade element
GB1400285A (en) *	1972-08-02	1975-07-16	Rolls Royce	Hollow cooled vane or blade for a gas turbine engine
US3819295A (en) *	1972-09-21	1974-06-25	Gen Electric	Cooling slot for airfoil blade
US3934322A (en) *	1972-09-21	1976-01-27	General Electric Company	Method for forming cooling slot in airfoil blades
US3846041A (en) *	1972-10-31	1974-11-05	Avco Corp	Impingement cooled turbine blades and method of making same
US3921271A (en) *	1973-01-02	1975-11-25	Gen Electric	Air-cooled turbine blade and method of making same
US3866448A (en) *	1973-01-02	1975-02-18	Gen Electric	Apparatus for constructing air cooled turbomachinery blading
US3834831A (en) *	1973-01-23	1974-09-10	Westinghouse Electric Corp	Blade shank cooling arrangement
US3867068A (en) *	1973-03-30	1975-02-18	Gen Electric	Turbomachinery blade cooling insert retainers
US3902820A (en) *	1973-07-02	1975-09-02	Westinghouse Electric Corp	Fluid cooled turbine rotor blade
US3864199A (en) *	1973-07-26	1975-02-04	Gen Motors Corp	Angular discharge porous sheet
JPS5048309A (fr) *	1973-08-31	1975-04-30
US3966357A (en) *	1974-09-25	1976-06-29	General Electric Company	Blade baffle damper
US3973874A (en) *	1974-09-25	1976-08-10	General Electric Company	Impingement baffle collars
US3994622A (en) *	1975-11-24	1976-11-30	United Technologies Corporation	Coolable turbine blade
GB1564608A (en) *	1975-12-20	1980-04-10	Rolls Royce	Means for cooling a surface by the impingement of a cooling fluid
JPS5390509A (en) *	1977-01-20	1978-08-09	Koukuu Uchiyuu Gijiyutsu Kenki	Structure of air cooled turbine blade
DE3003347A1 (de) *	1979-12-20	1981-06-25	BBC AG Brown, Boveri & Cie., Baden, Aargau	Gekuehlte wand
GB2237846B (en) *	1989-11-09	1993-12-15	Rolls Royce Plc	Rim parasitic weight reduction
FR2798422B1 (fr) *	1990-01-24	2002-07-26	United Technologies Corp	Pales refroidies pour moteur a turbine a gaz
US6237344B1 (en) *	1998-07-20	2001-05-29	General Electric Company	Dimpled impingement baffle
US6193465B1 (en) *	1998-09-28	2001-02-27	General Electric Company	Trapped insert turbine airfoil
US6238182B1 (en)	1999-02-19	2001-05-29	Meyer Tool, Inc.	Joint for a turbine component
US6742984B1 (en) *	2003-05-19	2004-06-01	General Electric Company	Divided insert for steam cooled nozzles and method for supporting and separating divided insert
EP1953342A1 (fr) *	2007-02-01	2008-08-06	Siemens Aktiengesellschaft	Aube de turbine
US7695245B1 (en) *	2007-03-06	2010-04-13	Florida Turbine Technologies, Inc.	Turbine airfoil with a multi-impingement cooled spar and shell
US8449249B2 (en)	2010-04-09	2013-05-28	Williams International Co., L.L.C.	Turbine nozzle apparatus and associated method of manufacture
US8622702B1 (en)	2010-04-21	2014-01-07	Florida Turbine Technologies, Inc.	Turbine blade with cooling air inlet holes
EP2383435A1 (fr) *	2010-04-29	2011-11-02	Siemens Aktiengesellschaft	Rail interne creux d'aube de turbine
US9567859B2 (en) *	2013-03-14	2017-02-14	General Electric Company	Cooling passages for turbine buckets of a gas turbine engine
WO2015042009A1 (fr) *	2013-09-18	2015-03-26	United Technologies Corporation	Procédé de fabrication pour une pale contenant un déflecteur
US20150198050A1 (en) *	2014-01-15	2015-07-16	Siemens Energy, Inc.	Internal cooling system with corrugated insert forming nearwall cooling channels for airfoil usable in a gas turbine engine
JP6651378B2 (ja) *	2016-02-22	2020-02-19	三菱日立パワーシステムズ株式会社	インサート組品、翼、ガスタービン、および、翼の製造方法
US10738622B2 (en)	2016-08-09	2020-08-11	General Electric Company	Components having outer wall recesses for impingement cooling
CN107416184A (zh) *	2017-08-01	2017-12-01	西华酷农无人机产业园运营有限公司	一种高效散热的无人机螺旋桨
US11346246B2 (en) *	2017-12-01	2022-05-31	Siemens Energy, Inc.	Brazed in heat transfer feature for cooled turbine components
US11149568B2 (en) *	2018-12-20	2021-10-19	Rolls-Royce Plc	Sliding ceramic matrix composite vane assembly for gas turbine engines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2647368A (en) *	1949-05-09	1953-08-04	Hermann Oestrich	Method and apparatus for internally cooling gas turbine blades with air, fuel, and water
GB685769A (en) *	1949-11-22	1953-01-14	Rolls Royce	Improvements relating to compressor and turbine blading
DE926397C (de) *	1952-09-25	1955-04-18	Ernst Heinkel Dr Dr	Hohlschaufel, vorzugsweise fuer axial durchstroemte Turbinen
NL215336A (fr) *	1956-03-14
FR1177035A (fr) *	1957-05-28	1959-04-20	Snecma	Procédé et dispositif de refroidissement d'organes de machines

1968
- 1968-08-13 US US752736A patent/US3700348A/en not_active Expired - Lifetime
1970
- 1970-11-26 BE BE759458D patent/BE759458A/fr unknown

Also Published As

Publication number	Publication date
US3700348A (en)	1972-10-24

Publication	Publication Date	Title
BE759458A (fr)	1971-01-01	Structure d'aube amelioree pour turbomachines
BE744592A (fr)	1970-07-01	Element d'espacement pour aubes de turbomachines
BE814436A (fr)	1974-10-30	Couvercle d'aube
BE814272A (fr)	1974-10-28	Aube de turbomachine
CH503201A (fr)	1971-02-15	Cryopompe
CH512675A (fr)	1971-09-15	Cryopompe
FR2131936A1 (fr)	1972-11-17	Rotor pour turbomachines
BE744593A (fr)	1970-07-01	Aube de turbomachine
CH555891A (de)	1974-11-15	Gusslegierung.
CH495495A (de)	1970-08-31	Turbomaschinen-Laufrad
FR2008081A1 (fr)	1970-01-16	Carburateurs
AT312315B (de)	1973-12-27	Nickel - Chrom - Kobaltlegierung
DE1956600B2 (de)	1971-07-01	Loetstellenfreie leitungsverbindung
AT289407B (de)	1971-02-15	Kupfer-nickellegierung
CH518708A (fr)	1972-02-15	Cintre pour penderie
FR2004712A1 (fr)	1969-11-28	Coulee continue
AT296635B (de)	1972-02-25	Kobaltlegierung
BE794140A (fr)	1973-05-16	Distributeur pour turbocompresseur
CH518875A (de)	1972-02-15	Rohrozonisator
BE760204A (fr)	1971-05-17	Crochet d'amarrage
CH513498A (fr)	1971-09-30	Bobine d'arrêt
AT300225B (de)	1972-07-25	Gießverfahren
BG19178A3 (bg)	1975-04-30	Метод за получаване на 8-субституирани-5н-пироло-(2,1-с) 1,4 бензодиазепин-5-они
AT294171B (de)	1971-11-10	Tübbing
BR6911389D0 (pt)	1973-02-13	1 (-1 substituido-3-pirrolidinil)-3-aril-sulfonil-ureias