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31. 发明授权

EP3073062B1 Fluid powered starter with a variable turbine stator 有权转让
公开(公告)号：EP3073062B1
公开(公告)日：2018-09-12
申请号：EP16161608.1
申请日：2016-03-22
申请人： Ingersoll-Rand Company
发明人： GOLDEN, Hunter Ian , DIACUMAKOS, Steven Gregory , SEITH, Warren
IPC分类号： F01D17/14 , F02C7/277
CPC分类号： F02N7/08 , F01D9/00 , F01D9/02 , F01D9/04 , F01D9/041 , F01D17/00 , F01D17/10 , F01D17/12 , F01D17/14 , F01D17/141 , F01D17/16 , F01D17/162 , F02C7/277 , F05D2260/85
摘要： A system for starting an engine is disclosed herein. The system includes a fluid powered turbine with a variable geometry stator. The variable geometry stator includes moveable members operable to selectively block fluid flow to the turbine.

32. 发明公开

EP3351744A1 DUAL INLINE STARTER AIR VALVE 有权
公开(公告)号：EP3351744A1
公开(公告)日：2018-07-25
申请号：EP18152830.8
申请日：2018-01-22
申请人： Hamilton Sundstrand Corporation
发明人： GREENBERG, Michael D. , KELLY, Myles R. , GOODMAN, Robert
IPC分类号： F01D17/14 , F01D19/02 , F01D25/34 , F02C7/277 , F16K1/12
CPC分类号： F02C7/277 , B64D31/02 , F01D17/141 , F01D19/02 , F01D25/34 , F05D2250/311 , F05D2260/84 , F05D2260/85 , F05D2270/62 , F16K1/126 , Y10T137/87917
摘要： A starter air valve (100) comprising: a housing (110) comprising an inlet (106) at a first end (112), an outlet (108) at a second end opposite the first end (112), and a center portion (116) between first (112) and second end (114), the outlet (108) being fluidly connected to the inlet (106) through a fluid passage (190); a first piston (122) located within the housing (110) between the first end and center portion (116), the first piston (122) comprising: a first cupped portion (122a) configured to form a first chamber (132) with the housing (110) proximate the first end (112); and a second piston (142) located within the housing (110) between the second end (114) and center portion (116), the second piston (142) comprises: a third cupped portion (142a) configured to form a third chamber (152) with the housing (110) proximate the second end (114); wherein the first piston (142) is configured to regulate airflow through the fluid passage (190) by adjusting at least one of a first pressure within the first chamber (132) and a third pressure within the third chamber (152).

33. 发明公开

EP3279449A1 AIR TURBINE STARTER WITH INTEGRATED MOTOR FOR MAIN ENGINE COOLING 有权
标题翻译：空气涡轮启动器，带集成电机，用于主发动机冷却
公开(公告)号：EP3279449A1
公开(公告)日：2018-02-07
申请号：EP17181086.4
申请日：2017-07-12
申请人： Honeywell International Inc.
发明人： MATHIS, Dave , BUSH, Mike , MAALOUF, Jason G. , KROEGER, James
IPC分类号： F02C7/277
摘要： An air turbine starter (ATS) includes a support structure and a turbine. The ATS additionally includes a gear train that is configured for receiving torque input from the turbine. The gears include an integrated input gear. The ATS further includes an output member. The output member is operably coupled to the gear train and a main engine input member. The output member is configured to transfer torque from the gear train to the main engine input member. Additionally, the ATS includes a motor system that is supported by the support structure. The motor system includes a motor and a motor output gear. The motor output gear is configured to engage the integrated input gear for selectively delivering motor torque from the motor to the integrated input gear such that the motor torque transfers to the main engine input member to selectively dry motor the main engine at a predetermined speed.
摘要翻译：空气涡轮启动器（ATS）包括支撑结构和涡轮。 ATS还包括齿轮系，该齿轮系构造成用于接收来自涡轮机的扭矩输入。这些齿轮包括一个集成的输入齿轮。 ATS还包括一个输出成员。输出构件可操作地联接到齿轮系和主发动机输入构件。输出构件构造成将扭矩从齿轮系传递到主发动机输入构件。另外，ATS包括由支撑结构支撑的电动机系统。电机系统包括电机和电机输出齿轮。马达输出齿轮被构造成接合集成输入齿轮，用于选择性地将来自马达的马达扭矩传递至集成输入齿轮，使得马达扭矩传递至主发动机输入构件以选择性地以预定速度干燥主发动机的马达。

34. 发明公开

EP2514949A3 Air turbine start system with monopole speed sensor 有权转让
标题翻译：具有单极速度传感器的空气涡轮启动系统
公开(公告)号：EP2514949A3
公开(公告)日：2018-01-24
申请号：EP12163655.9
申请日：2012-04-10
申请人： Honeywell International Inc.
发明人： Zeiner, Peter Kenneth , Oman, Dave , Wiggins, Jimmy
IPC分类号： F02C7/277 , F01D17/06
CPC分类号： F02C7/277 , F01D17/06 , F01D19/00 , F05D2260/40311 , F05D2260/80 , F05D2260/85 , F05D2270/304 , F05D2270/44 , F05D2270/54 , F05D2270/65
摘要： An air turbine start system is provided that includes an air turbine starter, a starter air valve, a turbine speed sensor, and a circuit. The starter air valve is movable between an open position, in which the pressurized air may flow into the air turbine starter, and a closed position, in which pressurized air does not flow into the air turbine starter. The turbine speed sensor is coupled to the air turbine starter, and is configured to sense the rotational speed of the turbine and supply a rotational speed signal representative thereof. The circuit is coupled to receive the rotational speed signal and is configured, upon receipt thereof, to determine whether the starter air valve is in the closed position or an open position.
摘要翻译：提供了一种空气涡轮启动系统，其包括空气涡轮启动器，启动器空气阀，涡轮速度传感器和电路。启动空气阀可在加压空气可流入空气涡轮启动器的打开位置和加压空气不流入空气涡轮启动器的关闭位置之间移动。涡轮机速度传感器联接到空气涡轮机起动器，并且被配置为感测涡轮机的旋转速度并提供代表其的旋转速度信号。电路被耦合以接收转速信号并且被配置成在接收到转速信号时确定起动器空气阀是处于关闭位置还是处于打开位置。

35. 发明公开

EP3263848A1 DEFORMABLE TURBINE BEARING MOUNT FOR AIR TURBINE STARTER 无效
标题翻译：用于空气涡轮启动的变形涡轮轴承座
公开(公告)号：EP3263848A1
公开(公告)日：2018-01-03
申请号：EP17176741.1
申请日：2017-06-19
申请人： Honeywell International Inc.
发明人： GENTILE, David P. , ZEINER, Peter Kenneth
IPC分类号： F01D21/04 , F02C7/277
CPC分类号： F02C7/277 , F01D21/045 , F02C7/20 , F05D2220/50 , F05D2260/311 , Y02T50/672
摘要： An air turbine starter (10) includes a support structure (44) and a turbine (36) having a shaft (38) and a rotor (39) that extends away from the shaft in a radial direction. The air turbine starter (10) also includes a mount structure (42) that supports the turbine (36) for rotation relative to the support structure (44). The mount structure (42) is configured to transfer a force from the turbine to the support structure. The mount structure (42) includes a deformable member (46) that is configured to deform when the force exceeds a predetermined threshold.
摘要翻译：一种空气涡轮启动器（10）包括支撑结构（44）和涡轮（36），涡轮（36）具有轴（38）和沿径向远离轴延伸的转子（39）。空气涡轮启动器（10）还包括支撑涡轮（36）以相对于支撑结构（44）旋转的安装结构（42）。安装结构（42）构造成将力从涡轮机传递到支撑结构。安装结构（42）包括可变形构件（46），该可变形构件构造成当力超过预定阈值时变形。

36. 发明公开

EP3246530A1 SYSTEM AND METHOD OF GAS TURBINE ENGINE SHAFT COOLING 有权
标题翻译：燃气涡轮发动机轴冷却系统和方法
公开(公告)号：EP3246530A1
公开(公告)日：2017-11-22
申请号：EP17171602.0
申请日：2017-05-17
申请人： Hamilton Sundstrand Corporation
发明人： COLDWATE, Joseph Kenneth , KOENIG, Andreas C.
IPC分类号： F01D21/00 , F01D25/34 , F02C7/18 , F02C7/277
CPC分类号： F02C7/262 , F01D21/00 , F01D25/34 , F02C3/04 , F02C7/18 , F02C7/277 , F02C9/00 , F05D2220/32 , F05D2260/20 , F05D2270/11 , F05D2270/114 , Y02T50/675
摘要： A method of cooling a shaft (32) of a gas turbine engine (12) includes moving a control valve (24) towards a position that inhibits fluid flow from a high pressure air source (30) to an air turbine starter (20) and enables fluid flow from a blower motor (22) to the air turbine starter (20), in response to a gas turbine engine shutdown. The method further includes operating the blower motor (22) to provide air to the air turbine starter (20).
摘要翻译：一种冷却燃气涡轮发动机（12）的轴（32）的方法包括将控制阀（24）朝向阻止流体从高压空气源（30）流动到空气涡轮起动器（20）的位置移动并且响应于燃气涡轮发动机停机，使得流体从鼓风机马达（22）流动到空气涡轮启动器（20）。该方法还包括操作鼓风机马达（22）以向空气涡轮起动器（20）提供空气。

37. 发明授权

EP3047117B1 SYSTÈME ET PROCÉDÉ DE DÉMARRAGE D'URGENCE DE TURBOMACHINES D'AÉRONEF 有权转让
标题翻译：用于飞机涡轮机紧急起动的系统和方法
公开(公告)号：EP3047117B1
公开(公告)日：2017-11-01
申请号：EP14784280.1
申请日：2014-09-12
申请人： Safran Aircraft Engines , Safran Helicopter Engines
发明人： THIRIET, Romain , MARCONI, Patrick , SERGHINE, Camel , CARATGE, Antoine Marie Georges , DANGUY, François , FABBRI, Laurent , YVART, Pierre , SOULIE, Laurent , BARRAT, Philippe
IPC分类号： F01D19/00 , F02C7/272 , F02C7/277
CPC分类号： F02C7/277 , B64D27/10 , F01D19/00 , F02C6/206 , F02C7/272 , F05D2260/85 , Y02T50/672

38. 发明公开

EP3205860A1 ELECTRO-PNEUMATIC GAS TURBINE ENGINE MOTORING SYSTEM FOR BOWED ROTOR ENGINE STARTS 有权
标题翻译：用于旋转发动机起动的电动气体涡轮发动机驱动系统
公开(公告)号：EP3205860A1
公开(公告)日：2017-08-16
申请号：EP17155902.4
申请日：2017-02-13
申请人： Hamilton Sundstrand Corporation
发明人： PECH, John T.
IPC分类号： F02C7/277
CPC分类号： F02C7/27 , F02C7/277 , F02C7/36 , F02N11/0859 , F02N11/0862 , F05D2220/50 , F05D2230/60 , F05D2260/4031 , F05D2260/85 , Y02T50/671
摘要： An engine starting system 100 for a gas turbine engine 250 is provided, the engine starting system 100 comprising: a gas turbine engine 250 including rotational components comprising an engine compressor 256, an engine turbine 258, and a rotor shaft 259 operably connecting the engine turbine 258 to the engine compressor 256, wherein each rotational component is configured to rotate when any one of the rotational components is rotated; an electro-pneumatic starter 120 operably connected to at least one of the rotational components, the electro-pneumatic starter 120 being configured to rotate the rotational components; an electric drive motor 500 operably connected to the electro-pneumatic starter 120, the electric drive motor 500 being configured to rotate the rotational components through the electro-pneumatic starter 120; and a motor controller 420 in electronic communication with the electric drive motor 500, the motor controller 420 being configured to command the electric drive motor 500 to rotate the rotational components at a selected angular velocity for a selected period of time.
摘要翻译：提供了用于燃气涡轮发动机250的发动机起动系统100，发动机起动系统100包括：包括旋转部件的燃气涡轮发动机250，该旋转部件包括发动机压缩机256，发动机涡轮258以及可操作地连接发动机涡轮的转子轴259 258传递到发动机压缩机256，其中每个旋转部件被构造成当任何一个旋转部件旋转时旋转; 可操作地连接到至少一个旋转部件的电动气动启动器120，电动气动启动器120被构造成旋转旋转部件; 可操作地连接至电动气动启动器120的电动驱动电动机500，电动驱动电动机500构造成使旋转部件旋转通过电动气动启动器120; 以及与电驱动马达500电子通信的马达控制器420，马达控制器420被配置成命令电驱动马达500以选定的角速度旋转旋转部件达选定的时间段。

39. 发明公开

EP3205859A1 GAS TURBINE ENGINE BOWED ROTOR AVOIDANCE SYSTEM 有权转让
标题翻译：燃气轮机发动机转子避让系统
公开(公告)号：EP3205859A1
公开(公告)日：2017-08-16
申请号：EP17155807.5
申请日：2017-02-13
申请人： United Technologies Corporation
发明人： SCHWARZ, Frederick M. , GRACE, Amy R.
IPC分类号： F02C7/277 , F01D25/36 , F01D25/34 , F01D21/00 , F02C7/32
CPC分类号： F02C9/00 , F01D21/00 , F01D25/34 , F01D25/36 , F02C7/268 , F02C7/32 , F05D2220/323 , F05D2260/20 , F05D2260/85 , F05D2270/114 , F05D2270/54 , Y02T50/676
摘要： A bowed rotor prevention system 101 for a gas turbine engine 10 of an aircraft includes a bowed rotor prevention motor 152 operable to drive rotation of a starting spool 32 of the gas turbine engine 10 through an engine accessory gearbox 124, and a controller 102 operable to engage the bowed rotor prevention motor 152 and drive rotation of the starting spool 32 until a bowed rotor prevention threshold condition is met or a bowed rotor prevention shutdown request to halt rotation of the starting spool 32 is received.
摘要翻译：用于飞行器的燃气涡轮发动机10的弓形转子预防系统101包括弓形转子预防马达152和控制器102，该弓形转子预防马达152可操作以驱动燃气涡轮发动机10的起动绕组32的旋转通过发动机附件变速箱124，接合弓形转子防止马达152并且驱动起动绕轴32的旋转直到满足弓形转子预防阈值条件或者接收到用于停止起动绕线轴32的旋转的弓形转子阻止关闭请求。

40. 发明公开

EP3097292A2 ADDITIVE MANUFACTURED NON-ROUND, SEPTUM TIED, CONFORMAL HIGH PRESSURE TUBING 有权转让
标题翻译：添加剂制成非圆形的，SEPTUMSGEBUNDENES，柔顺高压管
公开(公告)号：EP3097292A2
公开(公告)日：2016-11-30
申请号：EP15779881.0
申请日：2015-01-20
申请人： United Technologies Corporation
发明人： TWELVES, Wendel V. , BUTCHER, Evan , Schirtzinger, Gary A. , OTT, Joe , KIRONN, Lexia
IPC分类号： F02C7/275 , F02C7/277 , F02C7/27 , F02K3/06
CPC分类号： F02C7/27 , F01D25/24 , F04D29/522 , F05D2220/50 , F05D2230/31 , F05D2250/141 , F05D2250/191 , F05D2250/75 , Y02T50/671
摘要： A septum-tied tube pack is provided that includes a first outer wall formed by a multiple of first connected radiuses. A second outer wall is formed by a multiple of second connected radiuses. A first end radius connects the first outer wall and the second outer wall. A second end radius connects the first outer wall and the second outer wall. A multiple of septum elements extend between the first outer wall and the second outer wall. A gas turbine engine is also provided that includes an engine case structure and a fluid conduit mounted to the engine case structure. The fluid conduit includes a septum-tied tube pack section.

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