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公开(公告)号：US20180030846A1
公开(公告)日：2018-02-01
申请号：US15221061
申请日：2016-07-27
Applicant: United Technologies Corporation
Inventor： Michael G. McCaffrey
CPC classification number: F01D11/22 , F01D11/20 , F01D25/24 , F05D2260/97
Abstract: A gas turbine engine includes a blade having a tip, a blade outer air seal operatively connected to a case assembly, and an active clearance control system disposed on the case assembly. The active control system includes an actuator assembly. The actuator assembly includes a motor assembly and a shaft. The shaft has a shaft body that extends between a first end that is operatively connected to the motor assembly and a second end that is operatively connected to the blade outer air seal.
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公开(公告)号：US20170306782A1
公开(公告)日：2017-10-26
申请号：US15137503
申请日：2016-04-25
Applicant: United Technologies Corporation
Inventor： Dilip M. Shah , Katelyn Kwoka , Alan D. Cetel , Venkatarama K. Seetharaman , Michael G. McCaffrey
CPC classification number: F01D11/08 , F01D5/12 , F01D9/041 , F01D11/005 , F01D25/005 , F01D25/12 , F05D2220/32 , F05D2230/00 , F05D2240/56 , F05D2300/175 , F05D2300/177 , F05D2300/506 , F16J15/3288 , F16J15/3292
Abstract: An embodiment of a turbine assembly includes, among other possible things, a first component including a first component surface, a second component including a second component surface spaced apart from the first component surface, and a brush seal disposed between the first component and the second component. The brush seal includes, among other things, a first bristled region extending in a first direction from a backing plate, and sealingly engaging one of the first component surface and the second component surface. At least one of the backing plate and the first bristled region includes a nickel-based superalloy material having at least 40% of a Ni3(Al,X) precipitate phase, X being a metallic or refractory element other than Al.
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公开(公告)号：US20170268367A1
公开(公告)日：2017-09-21
申请号：US15071352
申请日：2016-03-16
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Michael G. McCaffrey
CPC classification number: F01D11/08 , F01D5/284 , F01D9/04 , F01D11/12 , F01D11/122 , F01D25/246 , F05D2220/32 , F05D2240/11 , F05D2260/30 , F05D2300/2261 , F05D2300/2283 , F16J15/3464 , Y02T50/672
Abstract: A seal assembly includes a seal arc segment defining first and second seal supports. A carriage defines first and second support members with the first support member supporting the seal arc segment in a first ramped interface and the second support member supporting the seal arc segment in a second ramped interface such that the seal arc segment is circumferentially moveable with respect to the carriage. The seal assembly includes an anti-rotation interface in which the seal arc segment and the carriage are engaged. The anti-rotation interface restricts circumferential movement of the seal arc segment.
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公开(公告)号：US20170268364A1
公开(公告)日：2017-09-21
申请号：US15071299
申请日：2016-03-16
Applicant: United Technologies Corporation
Inventor： Michael G. McCaffrey
Abstract: A seal assembly includes a seal arc segment that defines radially inner and outer sides and first and second axial arc segment sides, a carriage that carries the seal arc segment, and a cover that defines first and second axial cover sides. The second axial cover side is adjacent the first axial arc segment side.
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公开(公告)号：US20160319841A1
公开(公告)日：2016-11-03
申请号：US15106121
申请日：2014-12-17
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Michael G. McCaffrey
CPC classification number: F04D29/582 , F01D11/08 , F01D11/24 , F01D25/12 , F01D25/246 , F04D29/164 , F05D2230/64 , F05D2240/11 , F05D2260/201 , Y02T50/672 , Y02T50/676
Abstract: One exemplary embodiment according to this disclosure relates to a system includes a blade outer air seal (BOAS), and a meter plate. A portion of the meter plate is provided radially outward of a radially outermost surface of the BOAS.
Abstract translation: 根据本公开的一个示例性实施例涉及一种包括叶片外部空气密封（BOAS）和仪表板的系统。 仪表板的一部分径向向外设置在BOAS的径向最外表面上。
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Patent Agency Ranking
公开(公告)号：US20160222828A1
公开(公告)日：2016-08-04
申请号：US15021052
申请日：2014-08-28
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Michael G. McCaffrey
CPC classification number: F01D25/28 , F01D11/08 , F01D11/18 , F01D25/24 , F01D25/246 , F05D2220/32 , F05D2230/60 , F05D2240/11 , F05D2250/11 , F05D2250/23 , F05D2260/30
Abstract: A blade outer air seal (BOAS) according to an exemplary aspect of the present disclosure includes, among other things, a ceramic body having a radially inner face and a radially outer face and a retention feature that extends from the radially outer face. The retention feature includes at least one angled hook that extends at a transverse angle relative to the radially outer face.
Abstract translation: 根据本公开的示例性方面的叶片外部空气密封件（BOAS）包括陶瓷体，其具有径向内表面和径向外表面以及从径向外表面延伸的保持特征。 保持特征包括至少一个成角度的钩，其相对于径向外表面以横向角度延伸。
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公开(公告)号：US20160215645A1
公开(公告)日：2016-07-28
申请号：US14915432
申请日：2014-08-29
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Michael G. McCaffrey
CPC classification number: F01D11/08 , F01D25/24 , F01D25/246 , F01D25/28 , F05D2220/32 , F05D2230/30 , F05D2240/11 , F05D2260/30 , F05D2300/6033 , Y02T50/672
Abstract: One exemplary embodiment of this disclosure relates to a gas turbine engine including an engine case, a retention block attached to the engine case, and a blade outer air seal (BOAS). The BOAS includes a plurality of layers formed of a ceramic matrix composite (CMC) material. At least one of the plurality of layers provides a slot receiving a portion of the retention block.
Abstract translation: 本公开的一个示例性实施例涉及包括发动机壳体，附接到发动机壳体的保持块和叶片外部空气密封件（BOAS））的燃气涡轮发动机。 BOAS包括由陶瓷基复合材料（CMC）材料形成的多个层。 多个层中的至少一个层提供接收保留块的一部分的槽。
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78.发明申请INSTRUMENTED ARTICLE HAVING COMPLIANT LAYER BETWEEN CONFORMAL ELECTRONIC DEVICE AND SUBSTRATE 审中-公开具有合格电子设备和基板的合适层的仪器仪表公开(公告)号：US20160135279A1
公开(公告)日：2016-05-12
申请号：US14935512
申请日：2015-11-09
Applicant: United Technologies Corporation
Inventor： Paul Sheedy , Sameh Dardona , Michael G. McCaffrey , Wayde R. Schmidt , Slade R. Culp
CPC classification number: H05K1/0201 , F01D5/284 , F01D17/02 , F01D25/005 , F05D2300/211 , F05D2300/222 , G01M15/14 , H05K1/0306 , H05K1/18 , H05K2201/068
Abstract: An instrumented article includes a ceramic-based substrate and at least one conformal electronic device deposited on a surface of the ceramic-based substrate. A compliant layer is located between the ceramic-based substrate and the one or more conformal electronic devices. The compliant layer has a thermal expansion that is intermediate of the thermal expansions of, respectively, the ceramic-based substrate and the one or more conformal electronic devices.
Abstract translation: 仪器化制品包括沉积在陶瓷基底表面上的基于陶瓷的衬底和至少一个保形电子器件。 柔性层位于陶瓷基底和一个或多个适形电子器件之间。 柔性层具有分别为基于陶瓷的衬底和一个或多个保形电子器件的热膨胀中间的热膨胀。
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79.发明申请VARIABLE AREA GAS TURBINE ENGINE COMPONENT HAVING MOVABLE SPAR AND SHELL 审中-公开可变区域涡轮发动机组件具有可移动的空间和壳体公开(公告)号：US20160123165A1
公开(公告)日：2016-05-05
申请号：US14896738
申请日：2014-06-06
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Michael G. McCaffrey , Tracy A. Propheter-Hinckley , Raymond SURACE
CPC classification number: F01D9/02 , F01D5/18 , F01D17/162 , F05D2230/60 , F05D2260/201 , F05D2300/20
Abstract: A component according to an exemplary aspect of the present disclosure includes, among other things, a shell defining an interior, a spar extending into the interior and a first flange attached to the spar. The spar is configured to pivot to change a positioning of the shell.
Abstract translation: 根据本公开的示例性方面的部件包括限定内部的壳体，延伸到内部的翼梁和附接到翼梁的第一凸缘。 翼梁被配置为枢转以改变壳体的定位。
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公开(公告)号：US20160115804A1
公开(公告)日：2016-04-28
申请号：US14921503
申请日：2015-10-23
Applicant: United Technologies Corporation
Inventor： Ross Wilson , Michael G. McCaffrey , John R. Farris , Theodore W. Hall , John J. Korzendorfer , Elizabeth F. Vinson , Jeffrey Michael Jacques , John E. Paul , Alan W. Stoner , Edwin Otero
Abstract: The present disclosure relates to sealing systems for gas turbine engines. In one embodiment, a seal support structure for a gas turbine engine includes a seal support configured to retain a circumferential seal and an engine support configured for mounting the seal support structure to a gas turbine engine mount. The engine support includes at least one channel configured to provide radial movement of the seal support structure and circumferential retention of the seal support. Another embodiment is directed to a sealing system including a circumferential seal and seal support structure configured to provide radial movement.
Abstract translation: 本公开涉及燃气轮机发动机的密封系统。 在一个实施例中，用于燃气涡轮发动机的密封支撑结构包括构造成保持圆周密封件的密封支撑件和被构造用于将密封支撑结构安装到燃气涡轮发动机支架的发动机支撑件。 发动机支撑件包括至少一个通道，其构造成提供密封支撑结构的径向移动和密封支撑件的周向保持。 另一个实施例涉及一种包括周向密封和密封支撑结构的密封系统，该结构被配置为提供径向运动。
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