FR2423640A1 - Ensemble mecanique de turbine et son procede de montage - Google Patents
Ensemble mecanique de turbine et son procede de montageInfo
- Publication number
- FR2423640A1 FR2423640A1 FR7910032A FR7910032A FR2423640A1 FR 2423640 A1 FR2423640 A1 FR 2423640A1 FR 7910032 A FR7910032 A FR 7910032A FR 7910032 A FR7910032 A FR 7910032A FR 2423640 A1 FR2423640 A1 FR 2423640A1
- Authority
- FR
- France
- Prior art keywords
- journal
- diameter
- extension
- mounting process
- mechanical assembly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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
- 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
-
- 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
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
-
- 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)
- Control Of Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/898,248 US4214852A (en) | 1978-04-20 | 1978-04-20 | Variable turbine vane assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2423640A1 true FR2423640A1 (fr) | 1979-11-16 |
FR2423640B1 FR2423640B1 (US20030204162A1-20031030-M00001.png) | 1983-02-25 |
Family
ID=25409158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910032A Granted FR2423640A1 (fr) | 1978-04-20 | 1979-04-20 | Ensemble mecanique de turbine et son procede de montage |
Country Status (7)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2877059A1 (fr) * | 2004-10-27 | 2006-04-28 | Snecma Moteurs Sa | Biellette de commande destinee a l'entrainement d'une aube a calage variable |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4627233A (en) * | 1983-08-01 | 1986-12-09 | United Technologies Corporation | Stator assembly for bounding the working medium flow path of a gas turbine engine |
FR2556410B1 (fr) * | 1983-12-07 | 1986-09-12 | Snecma | Dispositif de centrage de l'anneau interieur d'un stator a ailettes a calage variable |
US4668165A (en) * | 1986-03-27 | 1987-05-26 | The United States Of America As Represented By The Secretary Of The Air Force | Super gripper variable vane arm |
US4666368A (en) * | 1986-05-01 | 1987-05-19 | General Electric Company | Swirl nozzle for a cooling system in gas turbine engines |
US4883404A (en) * | 1988-03-11 | 1989-11-28 | Sherman Alden O | Gas turbine vanes and methods for making same |
FR2708311B1 (fr) * | 1993-07-28 | 1995-09-01 | Snecma | Stator de turbomachine à aubes pivotantes et anneau de commande. |
US5931636A (en) * | 1997-08-28 | 1999-08-03 | General Electric Company | Variable area turbine nozzle |
US6019574A (en) * | 1998-08-13 | 2000-02-01 | General Electric Company | Mismatch proof variable stator vane |
US6283705B1 (en) | 1999-02-26 | 2001-09-04 | Allison Advanced Development Company | Variable vane with winglet |
ITTO20010704A1 (it) * | 2001-07-18 | 2003-01-18 | Fiatavio Spa | Paletta a doppia parete per una turbina, particolarmente per applicazioni aeronautiche. |
JP2005504065A (ja) * | 2001-08-31 | 2005-02-10 | ブリストル−マイヤーズ スクイブ カンパニー | 癌治療のための組成物および方法 |
ITTO20020699A1 (it) * | 2002-08-06 | 2004-02-07 | Fiatavio Spa | Paletta per lo statore di una turbina a geometria variabile, |
ATE329139T1 (de) * | 2002-08-16 | 2006-06-15 | Siemens Ag | Befestigungssystem |
GB0504588D0 (en) * | 2005-03-05 | 2005-04-13 | Rolls Royce Plc | Pivot ring |
US7806652B2 (en) * | 2007-04-10 | 2010-10-05 | United Technologies Corporation | Turbine engine variable stator vane |
EP2112332B1 (de) * | 2008-04-23 | 2012-08-15 | ABB Turbo Systems AG | Trägerring einer Leitvorrichtung mit Sperrluftkanal |
US8382436B2 (en) | 2009-01-06 | 2013-02-26 | General Electric Company | Non-integral turbine blade platforms and systems |
US8262345B2 (en) * | 2009-02-06 | 2012-09-11 | General Electric Company | Ceramic matrix composite turbine engine |
US8668445B2 (en) | 2010-10-15 | 2014-03-11 | General Electric Company | Variable turbine nozzle system |
CA2823224C (en) * | 2010-12-30 | 2016-11-22 | Rolls-Royce North American Technologies, Inc. | Variable vane for gas turbine engine |
US9670797B2 (en) | 2012-09-28 | 2017-06-06 | United Technologies Corporation | Modulated turbine vane cooling |
US10385720B2 (en) * | 2013-11-25 | 2019-08-20 | United Technologies Corporation | Method for providing coolant to a movable airfoil |
US20160047304A1 (en) * | 2013-12-19 | 2016-02-18 | United Technologies Corporation | Ultra high overall pressure ratio gas turbine engine |
US9995166B2 (en) * | 2014-11-21 | 2018-06-12 | General Electric Company | Turbomachine including a vane and method of assembling such turbomachine |
BE1025470B1 (fr) * | 2017-08-14 | 2019-03-18 | Safran Aero Boosters S.A. | Systeme d'aubes a calage variable de compresseur pour turbomachine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930579A (en) * | 1955-09-19 | 1960-03-29 | Dominion Eng Works Ltd | Turbine guide vane locking and vibration preventing arrangement |
FR1546835A (fr) * | 1966-10-31 | 1968-11-22 | United Aircraft Corp | Aubage mobile |
FR1548701A (US20030204162A1-20031030-M00001.png) * | 1966-10-31 | 1968-12-06 | ||
FR1579652A (US20030204162A1-20031030-M00001.png) * | 1967-07-06 | 1969-08-29 | ||
FR2030895A5 (US20030204162A1-20031030-M00001.png) * | 1969-05-23 | 1970-11-13 | Motoren Turbinen Union | |
US3663118A (en) * | 1970-06-01 | 1972-05-16 | Gen Motors Corp | Turbine cooling control |
US3990810A (en) * | 1975-12-23 | 1976-11-09 | Westinghouse Electric Corporation | Vane assembly for close coupling the compressor turbine and a single stage power turbine of a two-shaped gas turbine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE471940A (US20030204162A1-20031030-M00001.png) * | 1946-03-20 | |||
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 |
US2862654A (en) * | 1954-12-16 | 1958-12-02 | Gen Motors Corp | Variable pitch guide vanes |
DE1120819B (de) * | 1960-03-15 | 1961-12-28 | Daimler Benz Ag | Lagerung verstellbarer Leitschaufeln fuer Gasturbinen oder Heissluftturbinen |
FR1301928A (fr) * | 1961-07-05 | 1962-08-24 | Creusot Forges Ateliers | Distributeur de groupe hydro-électrique du type bulbe permettant le démontage individuel des aubes distributrices |
US3224194A (en) * | 1963-06-26 | 1965-12-21 | Curtiss Wright Corp | Gas turbine engine |
NL123379C (US20030204162A1-20031030-M00001.png) * | 1963-11-01 | |||
US3558237A (en) * | 1969-06-25 | 1971-01-26 | Gen Motors Corp | Variable turbine nozzles |
US3584458A (en) * | 1969-11-25 | 1971-06-15 | Gen Motors Corp | Turbine cooling |
GB1290134A (US20030204162A1-20031030-M00001.png) * | 1970-01-23 | 1972-09-20 | ||
US3999883A (en) * | 1975-07-02 | 1976-12-28 | General Motors Corporation | Variable turbomachine stator |
-
1978
- 1978-04-20 US US05/898,248 patent/US4214852A/en not_active Expired - Lifetime
-
1979
- 1979-04-04 GB GB7911830A patent/GB2019501B/en not_active Expired
- 1979-04-06 CA CA000325064A patent/CA1119522A/en not_active Expired
- 1979-04-10 DE DE2914501A patent/DE2914501C2/de not_active Expired
- 1979-04-13 JP JP4442879A patent/JPS54148915A/ja active Granted
- 1979-04-19 IT IT22003/79A patent/IT1112849B/it active
- 1979-04-20 FR FR7910032A patent/FR2423640A1/fr active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930579A (en) * | 1955-09-19 | 1960-03-29 | Dominion Eng Works Ltd | Turbine guide vane locking and vibration preventing arrangement |
FR1546835A (fr) * | 1966-10-31 | 1968-11-22 | United Aircraft Corp | Aubage mobile |
FR1548701A (US20030204162A1-20031030-M00001.png) * | 1966-10-31 | 1968-12-06 | ||
FR1579652A (US20030204162A1-20031030-M00001.png) * | 1967-07-06 | 1969-08-29 | ||
FR2030895A5 (US20030204162A1-20031030-M00001.png) * | 1969-05-23 | 1970-11-13 | Motoren Turbinen Union | |
US3663118A (en) * | 1970-06-01 | 1972-05-16 | Gen Motors Corp | Turbine cooling control |
US3990810A (en) * | 1975-12-23 | 1976-11-09 | Westinghouse Electric Corporation | Vane assembly for close coupling the compressor turbine and a single stage power turbine of a two-shaped gas turbine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2877059A1 (fr) * | 2004-10-27 | 2006-04-28 | Snecma Moteurs Sa | Biellette de commande destinee a l'entrainement d'une aube a calage variable |
Also Published As
Publication number | Publication date |
---|---|
CA1119522A (en) | 1982-03-09 |
IT1112849B (it) | 1986-01-20 |
US4214852A (en) | 1980-07-29 |
JPS54148915A (en) | 1979-11-21 |
IT7922003A0 (it) | 1979-04-19 |
JPS6225841B2 (US20030204162A1-20031030-M00001.png) | 1987-06-05 |
GB2019501B (en) | 1982-07-07 |
FR2423640B1 (US20030204162A1-20031030-M00001.png) | 1983-02-25 |
DE2914501A1 (de) | 1979-10-31 |
GB2019501A (en) | 1979-10-31 |
DE2914501C2 (de) | 1987-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |