BE901368A - Agencement de rotors a deux etages, a circulation amelioree de l'agent de refroidissement. - Google Patents

Agencement de rotors a deux etages, a circulation amelioree de l'agent de refroidissement.

Info

Publication number: BE901368A
Authority: BE; Belgium
Prior art keywords: cooling agent; stage rotor; rotor arrangement; improved circulation; cooling air
Prior art date: 1983-12-22

Application number

BE0/214228A

Other languages

English (en)

French (fr)

Inventor

D L Kisling

Original Assignee

United Technologies Corp

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.)

1983-12-22

Filing date

1984-12-21

Publication date

1985-04-16

1984-12-21 Application filed by United Technologies Corp filed Critical United Technologies Corp

1985-04-16 Publication of BE901368A publication Critical patent/BE901368A/fr

Links

239000002826 coolant Substances 0.000 title 1
238000001816 cooling Methods 0.000 abstract 3
125000006850 spacer group Chemical group 0.000 abstract 1
238000011144 upstream manufacturing Methods 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- 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
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/08—Heating, heat-insulating or cooling means
- F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
- 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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
- F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Motor Or Generator Cooling System (AREA)

BE0/214228A 1983-12-22 1984-12-21 Agencement de rotors a deux etages, a circulation amelioree de l'agent de refroidissement. BE901368A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US56445483A	1983-12-22	1983-12-22

Publications (1)

Publication Number	Publication Date
BE901368A true BE901368A (fr)	1985-04-16

Family

ID=24254543

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/214228A BE901368A (fr)	1983-12-22	1984-12-21	Agencement de rotors a deux etages, a circulation amelioree de l'agent de refroidissement.

Country Status (14)

Country	Link
JP (1)	JPS60156903A (da)
KR (1)	KR850004511A (da)
BE (1)	BE901368A (da)
CA (1)	CA1209482A (da)
CH (1)	CH667896A5 (da)
DE (1)	DE3444586A1 (da)
DK (1)	DK599084A (da)
FR (1)	FR2557206B1 (da)
GB (1)	GB2151715B (da)
GR (1)	GR82527B (da)
IL (1)	IL73764A (da)
NL (1)	NL8403845A (da)
TR (1)	TR23227A (da)
YU (1)	YU217584A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2586061B1 (fr) *	1985-08-08	1989-06-09	Snecma	Disque porte labyrinthe multifonction pour rotor de turbomachine
DE3627306A1 (de) *	1986-02-28	1987-09-03	Mtu Muenchen Gmbh	Einrichtung zur belueftung von rotorbauteilen fuer verdichter von gasturbinentriebwerken
FR2600377B1 (fr) *	1986-06-18	1988-09-02	Snecma	Dispositif de controle des debits d'air de refroidissement d'une turbine de moteur
DE19705442A1 (de)	1997-02-13	1998-08-20	Bmw Rolls Royce Gmbh	Turbinen-Laufradscheibe mit Kühlluftkanälen
DE19705441A1 (de)	1997-02-13	1998-08-20	Bmw Rolls Royce Gmbh	Turbinen-Laufradscheibe
DE19828817C2 (de) *	1998-06-27	2000-07-13	Mtu Muenchen Gmbh	Rotor für eine Turbomaschine
DE19857554A1 (de)	1998-12-14	2000-06-15	Rolls Royce Deutschland	Verbindungsanordnung zweier Laufscheiben einer Axial-Strömungsmaschine
JP4649763B2 (ja) *	2001-04-05	2011-03-16	株式会社Ihi	タービン翼の冷却空気調整構造
FR2867223B1 (fr) *	2004-03-03	2006-07-28	Snecma Moteurs	Turbomachine comme par exemple un turboreacteur pour avion
FR3026430B1 (fr) *	2014-09-29	2020-07-10	Safran Aircraft Engines	Roue de turbine dans une turbomachine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB612097A (en) *	1946-10-09	1948-11-08	English Electric Co Ltd	Improvements in and relating to the cooling of gas turbine rotors
US2807434A (en) *	1952-04-22	1957-09-24	Gen Motors Corp	Turbine rotor assembly
US2858103A (en) *	1956-03-26	1958-10-28	Westinghouse Electric Corp	Gas turbine apparatus
GB851306A (en) *	1958-02-04	1960-10-12	Napier & Son Ltd	Improvements in or relating to turbine blades
US3056579A (en) *	1959-04-13	1962-10-02	Gen Electric	Rotor construction
US3343806A (en) *	1965-05-27	1967-09-26	Gen Electric	Rotor assembly for gas turbine engines
CH495496A (de) *	1969-02-26	1970-08-31	Bbc Sulzer Turbomaschinen	Turbomaschine mit gekühltem Rotor
CA939521A (en) *	1970-04-28	1974-01-08	Bruce R. Branstrom	Turbine coolant flow system
US4021138A (en) *	1975-11-03	1977-05-03	Westinghouse Electric Corporation	Rotor disk, blade, and seal plate assembly for cooled turbine rotor blades
GB2057573A (en) *	1979-08-30	1981-04-01	Rolls Royce	Turbine rotor assembly
CA1187810A (en) *	1981-09-22	1985-05-28	Leroy D. Mclaurin	Cooled combustion turbine blade with retrofit blade seal

1984
- 1984-11-05 CA CA000467057A patent/CA1209482A/en not_active Expired
- 1984-12-06 DE DE19843444586 patent/DE3444586A1/de not_active Ceased
- 1984-12-07 IL IL73764A patent/IL73764A/xx unknown
- 1984-12-12 GB GB08431269A patent/GB2151715B/en not_active Expired
- 1984-12-14 DK DK599084A patent/DK599084A/da not_active Application Discontinuation
- 1984-12-14 CH CH5943/84A patent/CH667896A5/de not_active IP Right Cessation
- 1984-12-19 TR TR9657/84A patent/TR23227A/xx unknown
- 1984-12-19 NL NL8403845A patent/NL8403845A/nl not_active Application Discontinuation
- 1984-12-20 JP JP59269573A patent/JPS60156903A/ja active Pending
- 1984-12-20 GR GR82527A patent/GR82527B/el unknown
- 1984-12-21 YU YU02175/84A patent/YU217584A/xx unknown
- 1984-12-21 BE BE0/214228A patent/BE901368A/fr not_active IP Right Cessation
- 1984-12-22 KR KR1019840008255A patent/KR850004511A/ko not_active Ceased
- 1984-12-24 FR FR848419767A patent/FR2557206B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2557206A1 (fr)	1985-06-28
GB2151715B (en)	1987-09-16
GB8431269D0 (en)	1985-01-23
IL73764A (en)	1989-06-30
DK599084A (da)	1985-06-23
FR2557206B1 (fr)	1989-11-10
DK599084D0 (da)	1984-12-14
DE3444586A1 (de)	1985-07-04
TR23227A (tr)	1989-06-23
YU217584A (en)	1989-12-31
GB2151715A (en)	1985-07-24
KR850004511A (ko)	1985-07-15
GR82527B (en)	1985-01-23
CH667896A5 (de)	1988-11-15
CA1209482A (en)	1986-08-12
JPS60156903A (ja)	1985-08-17
NL8403845A (nl)	1985-07-16
IL73764A0 (en)	1985-03-31

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Legal Events

Date

Code

Title

Description

1993-06-30

RE

Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19921231