IT1080341B - Meccanismo di regolazione delle palette direttici di turbine a gas - Google Patents

Meccanismo di regolazione delle palette direttici di turbine a gas

Info

Publication number: IT1080341B
Authority: IT; Italy
Prior art keywords: directic; blades; adjustment; gas turbine; turbine
Prior art date: 1976-03-24

Application number

IT21615/77A

Other languages

English (en)

Original Assignee

Westinghouse Electric 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.)

1976-03-24

Filing date

1977-03-24

Publication date

1985-05-16

1977-03-24 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1985-05-16 Application granted granted Critical

1985-05-16 Publication of IT1080341B publication Critical patent/IT1080341B/it

Links

RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1

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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Control Of Turbines (AREA)
Supercharger (AREA)
Turbine Rotor Nozzle Sealing (AREA)

IT21615/77A 1976-03-24 1977-03-24 Meccanismo di regolazione delle palette direttici di turbine a gas IT1080341B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/670,520 US4035101A (en)	1976-03-24	1976-03-24	Gas turbine nozzle vane adjusting mechanism

Publications (1)

Publication Number	Publication Date
IT1080341B true IT1080341B (it)	1985-05-16

Family

ID=24690725

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21615/77A IT1080341B (it)	1976-03-24	1977-03-24	Meccanismo di regolazione delle palette direttici di turbine a gas

Country Status (3)

Country	Link
US (1)	US4035101A (it)
JP (1)	JPS52115910A (it)
IT (1)	IT1080341B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3623001C1 (de) *	1986-07-09	1987-07-09	Mtu Muenchen Gmbh	Verstellvorrichtung fuer schwenkbare Leitschaufeln von Turbotriebwerken
FR2608678B1 (fr) *	1986-12-17	1991-02-08	Snecma	Dispositif de commande d'aubes a calage variable de redresseur de turbomachine
DE4102188C2 (de) *	1991-01-25	1994-09-22	Mtu Muenchen Gmbh	Leitschaufel-Verstelleinrichtung einer Turbine eines Gasturbinentriebwerks
GB2264984A (en) *	1992-03-12	1993-09-15	Bmw Rolls Royce Gmbh	A device for adjusting gas turbine guide vanes.
DE19516382A1 (de) *	1995-05-04	1996-11-07	Deutsche Forsch Luft Raumfahrt	Verstellring
RU2199670C1 (ru) *	2001-07-16	2003-02-27	Открытое Акционерное Общество "А. Люлька-Сатурн"	Регулируемый входной направляющий аппарат компрессора газотурбинного двигателя
ATE403798T1 (de) *	2006-01-02	2008-08-15	Siemens Ag	Vorrichtung zur abstützung eines einen kreisförmigen schaufelträger beabstandet umgreifenden stellrings
FR2902454A1 (fr) *	2006-06-16	2007-12-21	Snecma Sa	Stator de turbomachine comportant un etage d'aubes de redresseurs actionnees par une couronne rotative a centrage automatique
IT1401664B1 (it) *	2010-08-31	2013-08-02	Nuova Pignone S R L	Dispositivo di centraggio e sistema per anello di guida.
JP5716918B2 (ja)	2011-11-02	2015-05-13	三菱日立パワーシステムズ株式会社	軸流流体機械、及びその可変静翼駆動装置
US9284851B2 (en) *	2012-02-21	2016-03-15	Mitsubishi Heavy Industries, Ltd.	Axial-flow fluid machine, and variable vane drive device thereof
US9644491B2 (en) *	2014-06-13	2017-05-09	Pratt & Whitney Canada Corp.	Single bolting flange arrangement for variable guide vane connection
EP3000985B1 (en)	2014-09-29	2021-05-26	Rolls-Royce North American Technologies, Inc.	Unison ring self-centralizers and method of centralizing
TWI855391B (zh) *	2017-09-25	2024-09-11	美商江森自控技術公司	用於離心壓縮機之擴散器系統及用於用來壓縮流體的可變容量離心壓縮機之系統
US11092032B2 (en) *	2018-08-28	2021-08-17	Pratt & Whitney Canada Corp.	Variable vane actuating system
US11092167B2 (en) *	2018-08-28	2021-08-17	Pratt & Whitney Canada Corp.	Variable vane actuating system
US11371380B2 (en) *	2020-12-01	2022-06-28	Pratt & Whitney Canada Corp.	Variable guide vane assembly and vane arms therefor
CN116163853B (zh) *	2023-02-16	2023-08-11	南京航空航天大学	一种可调波瓣喷管结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB755527A (en) *	1953-10-15	1956-08-22	Power Jets Res & Dev Ltd	Mounting of swivelling guide vane elements in axial flow elastic fluid turbines
US3074689A (en) *	1960-06-06	1963-01-22	Chrysler Corp	Adjustable nozzle ring support
DE2253030A1 (de) *	1972-10-28	1974-05-09	Sljusarew	Vorrichtung zur schaufelverstellung des leitapparats einer stroemungsmaschine

1976
- 1976-03-24 US US05/670,520 patent/US4035101A/en not_active Expired - Lifetime
1977
- 1977-03-23 JP JP3120077A patent/JPS52115910A/ja active Granted
- 1977-03-24 IT IT21615/77A patent/IT1080341B/it active

Also Published As

Publication number	Publication date
US4035101A (en)	1977-07-12
JPS5531282B2 (it)	1980-08-16
JPS52115910A (en)	1977-09-28

Publication	Publication Date	Title
SE433519B (sv)	1984-05-28	Rotor for en gasturbin
IT1080341B (it)	1985-05-16	Meccanismo di regolazione delle palette direttici di turbine a gas
IT1074205B (it)	1985-04-17	Meccanismo proupulsore a turbina a gas
AR209200A1 (es)	1977-03-31	Una turbina de gas
SE7807124L (sv)	1978-12-25	Gasturbin
IT1074030B (it)	1985-04-17	Disposizione di combistore per turbina a gas
SE403393B (sv)	1978-08-14	Gasturbin
PL212218A1 (pl)	1979-09-10	Turbina gazowa
JPS5331012A (en)	1978-03-23	Gas turbine blade
AT370918B (de)	1983-05-10	Gasentladungslaser
FR2334826A1 (fr)	1977-07-08	Turbine a gaz
SE7807125L (sv)	1978-12-25	Gasturbin
SE7707890L (sv)	1978-01-24	Gasturbin
IT1085235B (it)	1985-05-28	Complesso generatore a turbina a gas
SE7700106L (sv)	1977-07-08	Gaslaser
IT1108450B (it)	1985-12-09	Laser a gas
IT1092591B (it)	1985-07-12	Paletta raffreddata di turbina a gas
IT1090233B (it)	1985-06-26	Perfezionamento negli impianti a turbina a gas
GB1555105A (en)	1979-11-07	Refurbishing gas turbine blades
IT1034362B (it)	1979-09-10	Turbina a gas
IT1066944B (it)	1985-03-12	Generatore laser a gas
IT1122827B (it)	1986-04-23	Combustore per turbina a gas
IT1062378B (it)	1984-10-10	Laser a scarica i n gas
JPS52149510A (en)	1977-12-12	Gas turbine combustor
JPS5287511A (en)	1977-07-21	Gas turbine combustor