JPH09510761A - コンプレッサ静翼アッセンブリ - Google Patents
コンプレッサ静翼アッセンブリInfo
- Publication number
- JPH09510761A JPH09510761A JP7524750A JP52475095A JPH09510761A JP H09510761 A JPH09510761 A JP H09510761A JP 7524750 A JP7524750 A JP 7524750A JP 52475095 A JP52475095 A JP 52475095A JP H09510761 A JPH09510761 A JP H09510761A
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- support piece
- air seal
- vane
- arms
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
- F01D25/265—Vertically split casings; Clamping arrangements therefor
-
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.T断面の各々がベースと2つのアームを有する複数のフルリング外部エアシ ール18と、 隣り合うエアシールのベースにフランジ付けされるとともに前記エアシールの アーム22の端部から外方に離間されたフルリングケース40と、 軸方向に伸びる足38を有するアーチ形の羽根支持片26、および 前記羽根支持片26に固定されかつ該羽根支持片から径方向内方に伸びる複数 の静翼28によって、構成され、 前記アームは各々前記ベースから離間した端部を有し、Tのベース20は径方 向外方に伸び、 溝46が各アームの端部と前記ケース間に形成され、 前記軸方向に伸びる足は、単一の軸方向に伸びる足であるとともに前記アーチ 形の羽根支持片に配置され、各々の一つが前記溝46の一つに突出している、こ とを特徴とするコンプレッサ静翼アッセンブリ。 2.さらに、前記エアシールと一体化され、前記T部の前記アームの各々に位置 しかつ前記ケースと接触して径方向外方に伸びるスペーサ58によって構成され ていることを特徴とする、特許請求の範囲第1項に記載のコンプレッサ静翼アッ センブリ。 3.各羽根支持片に固定された前記複数の羽根に固定された内部肩30によって 構成されていることを特徴とする、特許請求の範囲第2項に記載のコンプレッサ 静翼アッセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US215,335 | 1994-03-21 | ||
US08/215,335 US5462403A (en) | 1994-03-21 | 1994-03-21 | Compressor stator vane assembly |
PCT/US1995/003447 WO1995025879A1 (en) | 1994-03-21 | 1995-03-17 | Compressor stator vane assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09510761A true JPH09510761A (ja) | 1997-10-28 |
JP3819424B2 JP3819424B2 (ja) | 2006-09-06 |
Family
ID=22802577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52475095A Expired - Lifetime JP3819424B2 (ja) | 1994-03-21 | 1995-03-17 | コンプレッサ静翼アッセンブリ |
Country Status (5)
Country | Link |
---|---|
US (1) | US5462403A (ja) |
EP (1) | EP0752056B1 (ja) |
JP (1) | JP3819424B2 (ja) |
DE (1) | DE69509884T2 (ja) |
WO (1) | WO1995025879A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013124667A (ja) * | 2011-12-13 | 2013-06-24 | United Technologies Corp <Utc> | ガスタービンエンジンおよびエンジンケーシング構造体への部材の保持方法 |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19507673C2 (de) * | 1995-03-06 | 1997-07-03 | Mtu Muenchen Gmbh | Leitrad für Turbomaschinen |
GB2307520B (en) * | 1995-11-14 | 1999-07-07 | Rolls Royce Plc | A gas turbine engine |
CA2231986A1 (en) * | 1997-01-10 | 1999-09-12 | Masahito Kataoka | Stationary blade of integrated segment construction and manufacturing method therefor |
GB9820226D0 (en) * | 1998-09-18 | 1998-11-11 | Rolls Royce Plc | Gas turbine engine casing |
US6409471B1 (en) * | 2001-02-16 | 2002-06-25 | General Electric Company | Shroud assembly and method of machining same |
FR2832179B1 (fr) * | 2001-11-14 | 2004-02-27 | Snecma Moteurs | Stator d'une machine et procedes de montage et demontage |
FR2835563B1 (fr) * | 2002-02-07 | 2004-04-02 | Snecma Moteurs | Agencement d'accrochage de secteurs en arc de cercle de distributeur porteur d'aubes |
US6935836B2 (en) * | 2002-06-05 | 2005-08-30 | Allison Advanced Development Company | Compressor casing with passive tip clearance control and endwall ovalization control |
US7291946B2 (en) * | 2003-01-27 | 2007-11-06 | United Technologies Corporation | Damper for stator assembly |
US6916154B2 (en) * | 2003-04-29 | 2005-07-12 | Pratt & Whitney Canada Corp. | Diametrically energized piston ring |
US7094029B2 (en) * | 2003-05-06 | 2006-08-22 | General Electric Company | Methods and apparatus for controlling gas turbine engine rotor tip clearances |
CA2478623C (en) | 2003-05-07 | 2011-07-19 | Snecma Moteurs | Machine stator and assembly and disassembly methods |
US7011494B2 (en) * | 2004-02-04 | 2006-03-14 | United Technologies Corporation | Dual retention vane arm |
DE102004016222A1 (de) * | 2004-03-26 | 2005-10-06 | Rolls-Royce Deutschland Ltd & Co Kg | Anordnung zur selbsttätigen Laufspalteinstellung bei einer zwei- oder mehrstufigen Turbine |
US7287956B2 (en) * | 2004-12-22 | 2007-10-30 | General Electric Company | Removable abradable seal carriers for sealing between rotary and stationary turbine components |
GB2422641B (en) * | 2005-01-28 | 2007-11-14 | Rolls Royce Plc | Vane for a gas turbine engine |
US20080101922A1 (en) * | 2006-10-27 | 2008-05-01 | General Electric Company | Asymmetric compressor air extraction method |
ATE425346T1 (de) | 2006-12-22 | 2009-03-15 | Techspace Aero | Turbomaschinenverdichter |
US8500394B2 (en) | 2008-02-20 | 2013-08-06 | United Technologies Corporation | Single channel inner diameter shroud with lightweight inner core |
US20100126018A1 (en) * | 2008-11-25 | 2010-05-27 | General Electric Company | Method of manufacturing a vane with reduced stress |
US8177502B2 (en) * | 2008-11-25 | 2012-05-15 | General Electric Company | Vane with reduced stress |
US8534991B2 (en) * | 2009-11-20 | 2013-09-17 | United Technologies Corporation | Compressor with asymmetric stator and acoustic cutoff |
JP4916560B2 (ja) * | 2010-03-26 | 2012-04-11 | 川崎重工業株式会社 | ガスタービンエンジンの圧縮機 |
DE102010036071A1 (de) | 2010-09-01 | 2012-03-01 | Mtu Aero Engines Gmbh | Gehäuseseitige Struktur einer Turbomaschine |
US8926269B2 (en) * | 2011-09-06 | 2015-01-06 | General Electric Company | Stepped, conical honeycomb seal carrier |
US8979486B2 (en) | 2012-01-10 | 2015-03-17 | United Technologies Corporation | Intersegment spring “T” seal |
US10240467B2 (en) * | 2012-08-03 | 2019-03-26 | United Technologies Corporation | Anti-rotation lug for a gas turbine engine stator assembly |
US9366149B2 (en) | 2012-09-21 | 2016-06-14 | United Technologies Corporation | Multi-stage high pressure compressor case |
EP2971611B1 (en) * | 2013-03-14 | 2019-10-02 | United Technologies Corporation | Turbine engine with multi-layered case flange |
EP2801702B1 (fr) * | 2013-05-10 | 2020-05-06 | Safran Aero Boosters SA | Virole interne de redresseur de turbomachine avec joint abradable |
DE102014119673A1 (de) * | 2014-12-29 | 2016-06-30 | Rolls-Royce Deutschland Ltd & Co Kg | Gehäusevorrichtung für eine Verdichterstufe einer mehrstufig ausgeführten Verdichtervorrichtung und Verfahren zur Herstellung einer Gehäusevorrichtung |
US9938840B2 (en) | 2015-02-10 | 2018-04-10 | United Technologies Corporation | Stator vane with platform having sloped face |
US10161250B2 (en) | 2015-02-10 | 2018-12-25 | United Technologies Corporation | Rotor with axial arm having protruding ramp |
US10890085B2 (en) * | 2018-09-17 | 2021-01-12 | Rolls-Royce Corporation | Anti-rotation feature |
US11208918B2 (en) * | 2019-11-15 | 2021-12-28 | Rolls-Royce Corporation | Turbine shroud assembly with case captured seal segment carrier |
US11199106B1 (en) * | 2020-08-21 | 2021-12-14 | Hamilton Sundstrand Corporation | Blade containment device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB599391A (en) * | 1945-05-25 | 1948-03-11 | Power Jets Res & Dev Ltd | Improvements in and relating to axial flow compressors, turbines and the like machines |
GB572859A (en) * | 1942-04-03 | 1945-10-26 | Armstrong Siddeley Motors Ltd | Mounting the blades of axial-flow, rotary compressors or turbines |
US2625013A (en) * | 1948-11-27 | 1953-01-13 | Gen Electric | Gas turbine nozzle structure |
GB837556A (en) * | 1955-07-12 | 1960-06-15 | Norman Rockey Latham | A blade assembly for axial flow compressor, turbine or blower and method of making the same |
DE1045177B (de) * | 1956-03-27 | 1958-11-27 | Maschf Augsburg Nuernberg Ag | Mehrstufige, axial durchstroemte Turbomaschine mit hohen Arbeitsmitteltemperaturen, insbesondere Gasturbine |
US2915281A (en) * | 1957-06-03 | 1959-12-01 | Gen Electric | Stator vane locking key |
DE1172900B (de) * | 1962-04-17 | 1964-06-25 | Gasturbinenbau Veb | Verfahren zum Zusammenbau einer mehrstufigen Axialstroemungsmaschine |
CH419184A (de) * | 1965-01-12 | 1966-08-31 | Escher Wyss Ag | In sich starrer, zwei oder mehr Leitschaufelkränze aufweisender Leitapparat für eine Gas- oder Dampfturbine |
FR1465579A (fr) * | 1965-11-30 | 1967-01-13 | Snecma | Stator d'une machine à fluide s'écoulant axialement |
GB1501916A (en) * | 1975-06-20 | 1978-02-22 | Rolls Royce | Matching thermal expansions of components of turbo-machines |
GB2117843B (en) * | 1982-04-01 | 1985-11-06 | Rolls Royce | Compressor shrouds |
FR2535795B1 (fr) * | 1982-11-08 | 1987-04-10 | Snecma | Dispositif de suspension d'aubes statoriques de compresseur axial pour le controle actif des jeux entre rotor et stator |
DE8507551U1 (de) * | 1985-03-14 | 1990-10-11 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Strömungsmaschine mit Mitteln zur Kontrolle des Radialspaltes |
FR2685936A1 (fr) * | 1992-01-08 | 1993-07-09 | Snecma | Dispositif de controle des jeux d'un carter de compresseur de turbomachine. |
SE500743C2 (sv) * | 1992-04-01 | 1994-08-22 | Abb Carbon Ab | Sätt och anordning för montering av axialströmningsmaskin |
-
1994
- 1994-03-21 US US08/215,335 patent/US5462403A/en not_active Expired - Lifetime
-
1995
- 1995-03-17 WO PCT/US1995/003447 patent/WO1995025879A1/en active IP Right Grant
- 1995-03-17 DE DE69509884T patent/DE69509884T2/de not_active Expired - Lifetime
- 1995-03-17 EP EP95914118A patent/EP0752056B1/en not_active Expired - Lifetime
- 1995-03-17 JP JP52475095A patent/JP3819424B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013124667A (ja) * | 2011-12-13 | 2013-06-24 | United Technologies Corp <Utc> | ガスタービンエンジンおよびエンジンケーシング構造体への部材の保持方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0752056A1 (en) | 1997-01-08 |
JP3819424B2 (ja) | 2006-09-06 |
WO1995025879A1 (en) | 1995-09-28 |
DE69509884T2 (de) | 2000-05-31 |
DE69509884D1 (de) | 1999-07-01 |
US5462403A (en) | 1995-10-31 |
EP0752056B1 (en) | 1999-05-26 |
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