NL7107630A - - Google Patents

Info

Publication number: NL7107630A
Authority: NL; Netherlands

Application number

NL7107630A

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.)

1970-06-04

Filing date

1971-06-03

Publication date

1971-12-07

1971-06-03 Application filed filed Critical

1971-12-07 Publication of NL7107630A publication Critical patent/NL7107630A/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
- F01D5/12—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)

NL7107630A 1970-06-04 1971-06-03 NL7107630A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US4353370A	1970-06-04	1970-06-04

Publications (1)

Publication Number	Publication Date
NL7107630A true NL7107630A (xx)	1971-12-07

Family

ID=21927653

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7107630A NL7107630A (xx)	1970-06-04	1971-06-03

Country Status (5)

Country	Link
AT (1)	AT307821B (xx)
BE (1)	BE767972A (xx)
DE (1)	DE2127454A1 (xx)
FR (1)	FR2094033A1 (xx)
NL (1)	NL7107630A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3342981A1 (en) *	2016-11-17	2018-07-04	United Technologies Corporation	Airfoil with sealed baffle

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1564608A (en) *	1975-12-20	1980-04-10	Rolls Royce	Means for cooling a surface by the impingement of a cooling fluid
DE3003347A1 (de) *	1979-12-20	1981-06-25	BBC AG Brown, Boveri & Cie., Baden, Aargau	Gekuehlte wand
US5145315A (en) *	1991-09-27	1992-09-08	Westinghouse Electric Corp.	Gas turbine vane cooling air insert
JP3110227B2 (ja) *	1993-11-22	2000-11-20	株式会社東芝	タービン冷却翼
DE4430302A1 (de) *	1994-08-26	1996-02-29	Abb Management Ag	Prallgekühltes Wandteil
US6237344B1 (en) *	1998-07-20	2001-05-29	General Electric Company	Dimpled impingement baffle
DE10202783A1 (de) *	2002-01-25	2003-07-31	Alstom Switzerland Ltd	Gekühltes Bauteil für eine thermische Maschine, insbesondere eine Gasturbine
US7008185B2 (en) *	2003-02-27	2006-03-07	General Electric Company	Gas turbine engine turbine nozzle bifurcated impingement baffle
FR2872541B1 (fr) *	2004-06-30	2006-11-10	Snecma Moteurs Sa	Aube fixe de turbine a refroidissement ameliore
FR2899271B1 (fr) *	2006-03-29	2008-05-30	Snecma Sa	Ensemble d'une aube et d'une chemise de refroidissement, distributeur de turbomachine comportant l'ensemble, turbomachine, procede de montage et de reparation de l'ensemble
US10400616B2 (en)	2013-07-19	2019-09-03	General Electric Company	Turbine nozzle with impingement baffle
FR3094034B1 (fr) *	2019-03-20	2021-03-19	Safran Aircraft Engines	Chemise tubulaire de ventilation pour un distributeur de turbomachine
US11125164B2 (en)	2019-07-31	2021-09-21	Raytheon Technologies Corporation	Baffle with two datum features

1971
- 1971-06-02 FR FR7119900A patent/FR2094033A1/fr not_active Withdrawn
- 1971-06-02 BE BE767972A patent/BE767972A/xx unknown
- 1971-06-03 DE DE19712127454 patent/DE2127454A1/de active Pending
- 1971-06-03 NL NL7107630A patent/NL7107630A/xx unknown
- 1971-06-04 AT AT485571A patent/AT307821B/de not_active IP Right Cessation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3342981A1 (en) *	2016-11-17	2018-07-04	United Technologies Corporation	Airfoil with sealed baffle
EP3597858A1 (en) *	2016-11-17	2020-01-22	United Technologies Corporation	Airfoil with sealed baffle
US10677091B2 (en)	2016-11-17	2020-06-09	Raytheon Technologies Corporation	Airfoil with sealed baffle

Also Published As

Publication number	Publication date
DE2127454A1 (de)	1971-12-16
BE767972A (fr)	1971-12-02
FR2094033A1 (xx)	1972-02-04
AT307821B (de)	1973-06-12

Publication	Publication Date	Title
AR204384A1 (xx)	1976-02-06
ATA96471A (xx)	1973-02-15
AU1146470A (xx)	1971-08-19
AU1473870A (xx)	1971-11-11
AU1517670A (xx)	1971-11-18
AU1833270A (xx)	1972-02-10
AU2130570A (xx)	1972-04-27
AU1716970A (xx)	1972-01-06
AU1326870A (xx)	1971-10-28
AU1336970A (xx)	1971-10-07
AR195465A1 (xx)	1973-10-15
JPS4713664Y1 (xx)	1972-05-18
AU1581370A (xx)	1971-12-09
AU1789870A (xx)	1972-01-27
AU1918570A (xx)	1972-03-02
AU1881070A (xx)	1972-02-17
AU1591370A (xx)	1971-12-09
AU1343870A (xx)	1971-10-07
AU1872870A (xx)	1972-02-17
AU2115870A (xx)	1972-04-20
AU1328670A (xx)	1971-10-07
ATA672271A (xx)	1973-12-15
AU1841070A (xx)	1972-02-10
AU1004470A (xx)	1971-07-08
AU1689770A (xx)	1972-01-06