DE69614401D1 - Ausgleichsventil mit variablem querschnitt - Google Patents
Ausgleichsventil mit variablem querschnittInfo
- Publication number
- DE69614401D1 DE69614401D1 DE69614401T DE69614401T DE69614401D1 DE 69614401 D1 DE69614401 D1 DE 69614401D1 DE 69614401 T DE69614401 T DE 69614401T DE 69614401 T DE69614401 T DE 69614401T DE 69614401 D1 DE69614401 D1 DE 69614401D1
- Authority
- DE
- Germany
- Prior art keywords
- section
- variable cross
- compensating valve
- compensating
- valve
- 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.)
- Expired - Lifetime
Links
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
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
-
- 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
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7934—Spring abuts removable valve stem guide
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7935—Head slides on guide-rod concentric with spring
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/544,348 US5636659A (en) | 1995-10-17 | 1995-10-17 | Variable area compensation valve |
PCT/US1996/014425 WO1997014871A1 (en) | 1995-10-17 | 1996-09-05 | Variable area compensation valve |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69614401D1 true DE69614401D1 (de) | 2001-09-13 |
DE69614401T2 DE69614401T2 (de) | 2002-06-13 |
Family
ID=24171813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69614401T Expired - Lifetime DE69614401T2 (de) | 1995-10-17 | 1996-09-05 | Ausgleichsventil mit variablem querschnitt |
Country Status (9)
Country | Link |
---|---|
US (2) | US5636659A (de) |
EP (1) | EP0856095B1 (de) |
JP (1) | JPH11513772A (de) |
KR (1) | KR19990064278A (de) |
CN (1) | CN1200164A (de) |
AR (1) | AR004021A1 (de) |
DE (1) | DE69614401T2 (de) |
TW (1) | TW341617B (de) |
WO (1) | WO1997014871A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19824766C2 (de) * | 1998-06-03 | 2000-05-11 | Siemens Ag | Gasturbine sowie Verfahren zur Kühlung einer Turbinenstufe |
DE10160996A1 (de) * | 2001-12-12 | 2003-06-18 | Rolls Royce Deutschland | Vorrichtung zur Luftmassenstromregelung |
US6910851B2 (en) * | 2003-05-30 | 2005-06-28 | Honeywell International, Inc. | Turbofan jet engine having a turbine case cooling valve |
US20080110508A1 (en) * | 2006-11-13 | 2008-05-15 | Honeywell International, Inc. | Guiding of short aspect ratio poppets in a hot gas application |
FR2911634B1 (fr) * | 2007-01-19 | 2009-03-06 | Hispano Suiza Sa | Dispositif d'injection de carburant dans une turbomachine |
FR2938293B1 (fr) * | 2008-11-12 | 2015-08-21 | Snecma | Dispositif de regulation du debit d'air alimentant une cavite de ventillation de turbine d'une section de turbine de turbomachine |
US9970534B2 (en) * | 2011-08-08 | 2018-05-15 | Transgo, Llc | Methods and systems for improving the operation of transmissions for motor vehicles |
FR2996592B1 (fr) | 2012-10-10 | 2014-12-19 | Snecma | Helice comportant une ecope dynamique mobile |
JP2015124770A (ja) * | 2013-12-27 | 2015-07-06 | 株式会社豊田自動織機 | 圧縮機の吸入絞り機構 |
JP6320063B2 (ja) * | 2014-02-03 | 2018-05-09 | 三菱日立パワーシステムズ株式会社 | ガスタービン、ガスタービンの制御装置、ガスタービンの冷却方法 |
US10132186B2 (en) | 2015-08-13 | 2018-11-20 | General Electric Company | System and method for supporting a turbine shroud |
US11293375B2 (en) | 2020-02-12 | 2022-04-05 | General Electric Company | Variable area ejector |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2725076A (en) * | 1953-07-03 | 1955-11-29 | Crane Co | Guided closure unit for check valves and the like |
US3452542A (en) * | 1966-09-30 | 1969-07-01 | Gen Electric | Gas turbine engine cooling system |
US3849023A (en) * | 1973-06-28 | 1974-11-19 | Gen Electric | Stator assembly |
US4213738A (en) * | 1978-02-21 | 1980-07-22 | General Motors Corporation | Cooling air control valve |
US4245954A (en) * | 1978-12-01 | 1981-01-20 | Westinghouse Electric Corp. | Ceramic turbine stator vane and shroud support |
US4296599A (en) * | 1979-03-30 | 1981-10-27 | General Electric Company | Turbine cooling air modulation apparatus |
US4416111A (en) * | 1981-02-25 | 1983-11-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Air modulation apparatus |
US4462204A (en) * | 1982-07-23 | 1984-07-31 | General Electric Company | Gas turbine engine cooling airflow modulator |
US4576548A (en) * | 1984-01-17 | 1986-03-18 | Westinghouse Electric Corp. | Self-aligning static seal for gas turbine stator vanes |
US4622994A (en) * | 1984-08-15 | 1986-11-18 | Rosaen Nils O | Fluid handling device |
GB2165590B (en) * | 1984-10-09 | 1988-05-05 | Rolls Royce | Improvements in or relating to rotor tip clearance control devices |
GB2170865A (en) * | 1985-02-08 | 1986-08-13 | Rolls Royce | Gas turbine engine with cooling device |
US4815928A (en) * | 1985-05-06 | 1989-03-28 | General Electric Company | Blade cooling |
US4668162A (en) * | 1985-09-16 | 1987-05-26 | Solar Turbines Incorporated | Changeable cooling control system for a turbine shroud and rotor |
DE3540943A1 (de) * | 1985-11-19 | 1987-05-21 | Mtu Muenchen Gmbh | Gasturbinenstrahltriebwerk in mehr-wellen-zweistrom-bauweise |
US4792277A (en) * | 1987-07-08 | 1988-12-20 | United Technologies Corporation | Split shroud compressor |
US4860995A (en) * | 1988-04-19 | 1989-08-29 | Utex Industries, Inc. | Valve element for use in pumps for handling fluids containing abrasive materials |
US4863343A (en) * | 1988-05-16 | 1989-09-05 | Westinghouse Electric Corp. | Turbine vane shroud sealing system |
US4887432A (en) * | 1988-10-07 | 1989-12-19 | Westinghouse Electric Corp. | Gas turbine combustion chamber with air scoops |
US5118120A (en) * | 1989-07-10 | 1992-06-02 | General Electric Company | Leaf seals |
DE4017861A1 (de) * | 1990-06-02 | 1991-12-05 | Mtu Muenchen Gmbh | Leitkranz fuer eine gasturbine |
US5062452A (en) * | 1990-11-21 | 1991-11-05 | Harrisburg, Inc. | Valve member and method of making such a member |
US5149250A (en) * | 1991-02-28 | 1992-09-22 | General Electric Company | Gas turbine vane assembly seal and support system |
DE4210804A1 (de) * | 1992-04-01 | 1993-10-07 | Mtu Muenchen Gmbh | Einrichtung zur Abdichtung eines Spaltes zwischen winkelversetzt und fest oder relativ zueinander beweglich angeordneten Wandelementen |
DE4343560A1 (de) * | 1993-12-20 | 1995-06-22 | Kopp Heinrich Ag | Fehlerstromschutzschalter |
DE4343660B4 (de) * | 1993-12-21 | 2005-06-02 | Mahle Filtersysteme Gmbh | Ventil für den Schmierölkreislauf eines Verbrennungsmotors |
US5425397A (en) * | 1994-06-02 | 1995-06-20 | Mackal; Glenn H. | In line oral inflation valve |
-
1995
- 1995-10-17 US US08/544,348 patent/US5636659A/en not_active Expired - Lifetime
-
1996
- 1996-09-05 KR KR1019980702771A patent/KR19990064278A/ko not_active Application Discontinuation
- 1996-09-05 WO PCT/US1996/014425 patent/WO1997014871A1/en not_active Application Discontinuation
- 1996-09-05 JP JP9515816A patent/JPH11513772A/ja active Pending
- 1996-09-05 DE DE69614401T patent/DE69614401T2/de not_active Expired - Lifetime
- 1996-09-05 EP EP96930772A patent/EP0856095B1/de not_active Expired - Lifetime
- 1996-09-05 CN CN96197690A patent/CN1200164A/zh active Pending
- 1996-09-30 TW TW085111896A patent/TW341617B/zh active
- 1996-10-16 AR ARP960104771A patent/AR004021A1/es unknown
-
1997
- 1997-01-13 US US08/782,337 patent/US5993149A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TW341617B (en) | 1998-10-01 |
WO1997014871A1 (en) | 1997-04-24 |
DE69614401T2 (de) | 2002-06-13 |
US5993149A (en) | 1999-11-30 |
US5636659A (en) | 1997-06-10 |
JPH11513772A (ja) | 1999-11-24 |
AR004021A1 (es) | 1998-09-30 |
KR19990064278A (ko) | 1999-07-26 |
EP0856095A1 (de) | 1998-08-05 |
EP0856095B1 (de) | 2001-08-08 |
CN1200164A (zh) | 1998-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 856095 Country of ref document: EP Representative=s name: PETER ZEDLITZ, 86165 AUGSBURG, DE |