公开(公告)号：EP1607611A3

公开(公告)日：2009-03-04

申请号：EP05253491.4

申请日：2005-06-07

申请人： GENERAL ELECTRIC COMPANY

发明人： Steyer, William ,  Jasany, John Michael ,  Kieffer, Christopher Marlow ,  Hoffman, Jacob

IPC分类号： F02K3/00 ,  F02K1/82

CPC分类号： B64D33/04 ,  B64D2033/045 ,  F02K1/825 ,  F05D2230/90 ,  F05D2240/126 ,  F05D2300/502 ,  F05D2300/611 ,  Y02T50/671

摘要： An infrared signature suppression system (12) for reducing infrared radiation emitted by a vehicle. The system includes an elongate duct (46) mounted on the vehicle having a hollow interior extending along an axial centerline (52) between an upstream end (48) and a downstream end (50) for transporting exhaust gas emitted by the vehicle, and a baffle (78, 79, 80) positioned in the hollow interior of the duct (46) between the upstream end (48) and the downstream end. At least a portion of at least one of the duct (46) and the baffle (78, 79, 80) includes an emissivity coating for reducing infrared radiation emitted by the vehicle.

公开(公告)号：EP2025867A1

公开(公告)日：2009-02-18

申请号：EP07015785.4

申请日：2007-08-10

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Arrell, Douglas James ,  Hoell, Harald ,  Hunt, David W. ,  Kolk, Karsten, Dr. ,  Nimptsch, Harald

IPC分类号： F01D5/06

CPC分类号： F01D5/06 ,  F01D5/28 ,  F04D29/053 ,  F04D29/321 ,  F04D29/584 ,  F05D2240/20 ,  F05D2300/502

摘要： Die Erfindung betrifft einen Rotor (12) für eine axial durchströmbare Strömungsmaschine, mit mehreren stapelweise angeordneten Rotorscheiben (10, 14, 16, 24, 26) die mittels mindestens eines Zugankers (58) miteinander verspannt sind. Um einen besonders preiswerten Rotor (12) bei kompakter Bauweise anzugeben, der insbesondere für besonders hohe Druckverhältnisse bei vergleichsweise großen Verdichtermassenströmen ausgelegt ist, wird vorgeschlagen, dass eine mindestens zwei benachbarte Rotorscheiben (24, 26) ringförmig umgreifende Trommel (28) mit einem an ihrer Innenfläche (30) endlos umlaufenden Steg (32) vorgesehen ist, welcher Steg (32) zwischen zwei der umgriffenen Rotorscheiben (24, 26) axial verspannt ist. Lediglich die Trommel (28) kann aus einem wärmebeständigeren Material gefertigt sein. Die von ihr umgriffenen Rotorscheiben (24, 26), können dagegen aus einem preiswerteren Material gefertigt sein, was zu Kosteneinsparung führt. Ferner kann die Trommel (28) zumindest ein Schaufelkranz mehr tragen Rotorscheiben (24, 26), die von ihr umgriffen sind.

摘要翻译： 转子（12）具有多个转子盘（10,14,16,24,26），其被布置成堆叠并且用拉杆（58）夹紧在一起。 转子的转子盘（24,26）包括比相邻的转子盘（16）中的一个更小的外径，并且直径差由围绕转子盘的鼓（28）补偿，其外径较小，如 戒指。 包括具有压缩机的燃气轮机的独立权利要求。

公开(公告)号：EP1852524A2

公开(公告)日：2007-11-07

申请号：EP07107278.9

申请日：2007-05-01

申请人： The General Electric Company

发明人： ANNIGERI, Ravindra ,  BUCCI, David

IPC分类号： C23C28/00 ,  C23C30/00 ,  F01D5/28

CPC分类号： C23C28/3215 ,  C23C28/34 ,  C23C28/3455 ,  C23C30/00 ,  F01D5/288 ,  F05D2300/502 ,  Y10T428/12931

摘要： Methods and apparatus for thermal barrier coatings are provided. The thermal barrier coating system (300) includes a bond coat (302), a first thermal barrier coating (306) comprising a thermal conductivity, k A having a first value, and a second thermal barrier coating (308) including a thermal conductivity, k B having a second value wherein the second value is different than the first value.

摘要翻译： 提供了热障涂层的方法和装置。 热障涂层系统（300）包括粘合涂层（302），包含热导率的第一热障涂层（306），具有第一值的k A和包括导热性的第二热障涂层（308） k B具有第二值，其中第二值不同于第一值。

公开(公告)号：EP1657011B1

公开(公告)日：2007-07-25

申请号：EP05256876.3

申请日：2005-11-07

申请人： GENERAL ELECTRIC COMPANY

发明人： Woodfield, Andrew Philip ,  Ott, Eric Allen ,  Shamblen, Clifford Earl ,  Gigliotti, Michael Francis Xavier ,  Utah, David Alan ,  Turner, Alan Glen

IPC分类号： B22F9/00 ,  B22F9/16 ,  B22F9/28

CPC分类号： F01D5/28 ,  B22F9/20 ,  B22F9/28 ,  C22C1/1031 ,  F04D29/023 ,  F05D2300/133 ,  F05D2300/174 ,  F05D2300/30 ,  F05D2300/502 ,  Y02T50/672

公开(公告)号：EP1291494B1

公开(公告)日：2005-03-30

申请号：EP02292031.8

申请日：2002-08-13

申请人： SNECMA MOTEURS

发明人： Gueldry, Gérard ,  Mons, Claude

IPC分类号： F01D11/02

CPC分类号： F01D11/02 ,  F01D11/001 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/10 ,  F05D2300/21 ,  F05D2300/502 ,  Y02T50/67 ,  Y02T50/671

公开(公告)号：EP1248902A1

公开(公告)日：2002-10-16

申请号：EP01926336.7

申请日：2001-01-19

申请人： ALLIANT TECHSYSTEMS INC.

发明人： CANFIELD, Alan, R. ,  SHIGLEY, John, K.

IPC分类号： F02K9/97

CPC分类号： C23C30/00 ,  C23C4/00 ,  F02K9/974 ,  F05D2300/13 ,  F05D2300/224 ,  F05D2300/2263 ,  F05D2300/502

摘要： The rocket motor nozzle assembly of this invention includes a throat insert (22) and a carbon or silica protective eyelid (50). The throat insert has a carbon throat support (30) and a refractory metal shell (42, 44, 46). The shell is positioned radially inside the throat support to cover the inner surface of the throat support. The protective eyelid (50) covers a sufficient portion of the forward surface region (42) of the shell and the underlying converging portion of the throat support to protect these components against particle impingement. The protective eyelid extends sufficiently far forward along the converging/diverging pathway to cover and protect the forward face or edge of the throat insert and prevent the combustion gases from passing under the throat insert and reaching the radially outer surface of the throat insert. However, the protective eyelid leaves the throat surface region of the shell exposed to the converging/diverging pathway.

公开(公告)号：EP0922862A2

公开(公告)日：1999-06-16

申请号：EP98122961.0

申请日：1998-12-03

申请人： Turbo-Lufttechnik GmbH

发明人： Fröhlich, Volker ,  Wahl, Frank

IPC分类号： F04D29/16 ,  F04D19/00

CPC分类号： F04D29/164 ,  F04D19/002 ,  F04D29/023 ,  F05D2260/95 ,  F05D2300/502

摘要： Der Axialventilator für Lüftungsanlagen ist für den kombinierten Lüftungs- und Entrauchungsbetrieb geeignet. Er besteht aus einem in einem Gehäuse (1) umlaufenden, mit Laufschaufeln (8) versehenen Laufrad (3). In dem Laufradspalt zwischen den Spitzen der Laufschaufeln (8) und der Innenwand des Gehäuses (1) ist ein Einlegering (12) angeordnet, der an der Innenwand des Gehäuses (1) befestigt ist. Der Einlegering (12) besteht aus einem Werkstoff, der im Lüftungsbetrieb im wesentlichen verschleißfrei und im Entrauchungsbetrieb verschleißend ist.

摘要翻译： 插入环（12）紧固在壳体（1）的内壁上并且包括在使用中不磨损并且在除烟期间磨损的材料。 叶片（8）的顶端距离壳体内壁的距离优选为叶轮直径的0.2-2.0％，并且从插入环的内部的距离为叶轮直径的0-0.5％。

公开(公告)号：EP3093448B1

公开(公告)日：2018-07-18

申请号：EP16168869.2

申请日：2016-05-10

申请人： General Electric Company

发明人： TURA, Christopher Paul ,  FITZPATRICK, Dylan James

IPC分类号： F01D11/08 ,  F01D9/04

CPC分类号： F01D11/08 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  F01D9/04 ,  F01D25/005 ,  F01D25/08 ,  F02C3/04 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2230/90 ,  F05D2240/11 ,  F05D2240/55 ,  F05D2260/231 ,  F05D2300/15 ,  F05D2300/21 ,  F05D2300/228 ,  F05D2300/502 ,  F05D2300/5024 ,  F05D2300/514 ,  F05D2300/6033 ,  F05D2300/611 ,  Y02T50/672 ,  Y02T50/6765 ,  C04B35/80 ,  C04B41/4572 ,  C04B41/50 ,  C04B41/4574 ,  C04B41/4582 ,  C04B41/5024

摘要： In one aspect the present subject matter is directed to a system (100) for thermally isolating a turbine shroud (102) of a turbine shroud assembly (104). The system (100) includes a shroud support (106) having an inner surface (108) and a turbine shroud (102) that is connected to the shroud support (106). The turbine shroud (102) includes a hot side surface (114) that is radially spaced from a back side surface (116). At least a portion of the back side surface (116) is oriented towards the inner surface (108) of the shroud support (106). The system (100) further includes a coating (126) that is disposed along the back side surface (116) of the turbine shroud (102). The coating (126) regulates heat transfer from the turbine shroud (102) to the shroud support (106) or other hardware that may surround or be adjacent to the turbine shroud (102).

公开(公告)号：EP2055911A4

公开(公告)日：2018-04-11

申请号：EP07708325

申请日：2007-02-09

申请人： MITSUBISHI HEAVY IND LTD

发明人： HAYASHI NORIYUKI ,  JINNAI YASUAKI ,  IBARAKI SEIICHI ,  TAKAHASHI FUMIHARU ,  AKIYAMA YOH

IPC分类号： F02B39/00 ,  F01D25/16 ,  F01D25/24 ,  F02C6/12 ,  F02C7/24

CPC分类号： F02C6/12 ,  F01D25/16 ,  F01D25/24 ,  F02B39/00 ,  F02C7/24 ,  F05B2260/301 ,  F05D2220/40 ,  F05D2300/502

摘要： An exhaust turbo supercharger is provided that is able to effectively prevent exhaust gas that has flowed into between a turbine housing and a bearing housing from leaking to outside of the device, while allowing an excellent level of workability in assembly and disassembly. Included is a turbine housing, into which exhaust gas from an internal combustion engine is introduced; a turbine wheel which is provided within the turbine housing and which is rotation-driven by the exhaust gas; a turbine shaft, one end of which is inserted into the turbine housing, and to which the turbine wheel is attached; a bearing which supports the turbine shaft; and a bearing housing which is connected to the turbine housing and inside of which the bearing is housed. A bolt insert hole is formed in the turbine housing, and an internal thread insert made from a heat insulating material is provided in the bolt insert hole, and the turbine housing and the bearing housing are fixed by a bolt that engages with the internal thread insert.

公开(公告)号：EP3290673A1

公开(公告)日：2018-03-07

申请号：EP17187931.5

申请日：2017-08-25

申请人： Unison Industries LLC

发明人： TAJIRI, Gordon ,  KENWORTHY, Michael Thomas ,  MCQUEEN, Dennis Alan

IPC分类号： F02C7/18

CPC分类号： F04D29/582 ,  F02C7/18 ,  F04D29/522 ,  F05D2220/323 ,  F05D2240/12 ,  F05D2240/14 ,  F05D2240/30 ,  F05D2250/711 ,  F05D2250/712 ,  F05D2260/213 ,  F05D2260/22141 ,  F05D2270/42 ,  F05D2300/173 ,  F05D2300/226 ,  F05D2300/502 ,  F05D2300/505 ,  F28D2021/0021 ,  F28D2021/0026 ,  F28F3/048 ,  F28F3/12 ,  F28F13/06 ,  F28F2215/14 ,  F28F2255/02 ,  F28F2255/04 ,  Y02T50/672 ,  Y02T50/676

摘要： An apparatus and method for cooling a fluid within a turbine engine (10). A fan casing assembly (18) for the turbine engine (10) can include an annular fan casing (38) with a peripheral wall (43) having a flow path (14) defined through the casing (38). A fan casing cooler (50) includes a body (70) to confront the peripheral wall (43) with at least one conduit (74) configured to carry a flow of heated fluid to convectively cool the heated fluid with a flow of air (72) through the flow path (14). The body comprises at least one thermally sensitive portion configured to, in response to a change in a thermal condition, passively position at least a portion of the fan casing cooler into the air flowting through the fan casing.

摘要翻译： 一种用于冷却涡轮发动机（10）内的流体的装置和方法。 用于涡轮发动机（10）的风扇壳体组件（18）可以包括具有外围壁（43）的环形风扇外壳（38），外围壁具有限定穿过外壳（38）的流动路径（14）。 风扇外壳冷却器（50）包括与外围壁（43）面对的主体（70），至少一个导管（74）构造成承载加热流体流以利用空气流（72）对流地冷却加热流体 ）通过流动路径（14）。 所述主体包括至少一个热敏部分，所述至少一个热敏部分构造成响应于热状况的变化将所述风扇机壳冷却器的至少一部分无源地定位到流过所述风扇机壳的空气中。