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公开(公告)号：US11209224B2
公开(公告)日：2021-12-28
申请号：US16281206
申请日：2019-02-21
Applicant: United Technologies Corporation
Inventor： Wililam P. Stillman , Michael A. Disori , Dave J. Hyland , Carl R. Verner
Abstract: A heat exchanger is disclosed and includes a plate portion including a plurality of internal passages extending between an inlet and an outlet and at least one means for providing fluid communication between at least two of the plurality of internal passages.
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公开(公告)号：US10041364B2
公开(公告)日：2018-08-07
申请号：US14930764
申请日：2015-11-03
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Jonathan Jeffery Eastwood , Dave J. Hyland , Timothy Dale
IPC: F01D1/00 , F01D9/04 , F01D9/06 , F01D25/24 , F02C3/13 , F02C6/08 , F01D25/16 , F02C3/14 , F02C9/18
Abstract: An inner diffuser case for a gas turbine engine may include a pre-diffuser including a plurality of struts. At least one of the struts may include an aperture therethrough. A cone may have a downstream end coupled to the pre-diffuser downstream of, and proximate to, the aperture. A skirt may have a forward end coupled to the pre-diffuser downstream of, and proximate to, the aperture. The forward end of the skirt may be axially aligned with the downstream end of the cone.
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公开(公告)号：US20190310031A1
公开(公告)日：2019-10-10
申请号：US16278259
申请日：2019-02-18
Applicant: United Technologies Corporation
Inventor： Michael A. Disori , Dave J. Hyland , Jeremy Styborski , Adam J. Diener , Alexander Broulidakis
Abstract: A heat exchanger includes a primary plate including a first surface, a second surface, a leading edge, a trailing edge and a plurality of internal passages extending between an inlet and an outlet. A secondary plate is attached to at least one of the first surface and second surface of the primary plate. The secondary plate includes heat transfer structures. A method is also disclosed.
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公开(公告)号：US20180283687A1
公开(公告)日：2018-10-04
申请号：US15476431
申请日：2017-03-31
Applicant: United Technologies Corporation
Inventor： Tracy A. Propheter-Hinckley , Mark F. Zelesky , Atul Kohli , Dustin W. Davis , Ricardo Trindade , Steven Bruce Gautschi , Brandon W. Spangler , Trevor Rudy , Benjamin Bellows , Dave J. Hyland , James B. Hoke , Stephen K. Kramer , Dennis M. Moura
IPC: F23R3/00
CPC classification number: F23R3/002 , F16B43/00 , F23R3/06 , F23R3/60 , F23R2900/03044 , Y02T50/675
Abstract: A combustor for a gas turbine engine includes a combustor shell having a shell opening therethrough, a combustor panel having a stud attached thereto, the stud extending through the shell opening. The stud includes a standoff to define an intermediate passage between the combustor shell and the combustor panel. A retainer is attached to the stud. A washer surrounds the stud and is positioned between the retainer and the combustor shell. The washer at least partially defines a cooling flow passage configured to direct a cooling airflow through the shell opening to impinge the cooling flow on at least one of the stud or the standoff.
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公开(公告)号：US20170211402A1
公开(公告)日：2017-07-27
申请号：US15004556
申请日：2016-01-22
Applicant: United Technologies Corporation
Inventor： Christopher J. Peters , Dave J. Hyland
CPC classification number: F01D11/04 , F01D5/02 , F01D9/02 , F01D11/025 , F05D2220/30 , F16J15/442 , Y02T50/671
Abstract: An assembly is provided for rotational equipment with an axial centerline. This assembly includes a primary seal device, a ring structure and a secondary seal device. The primary seal device is configured as a hydrostatic non-contact seal device. The primary seal device includes a plurality of seal shoes and a seal base. The seal shoes are arranged circumferentially about the axial centerline in an annular array. The seal base circumscribes the annular array of the seal shoes. The ring structure is axially engaged with the seal base. The secondary seal device is mounted with the ring structure. The secondary seal device includes a seal ring body and an alignment tab. The seal ring body is configured to substantially seal an annular gap between the ring structure and the seal base. The alignment tab projects out from the seal ring body and into an aperture in the ring structure. The alignment tab is adapted to substantially rotationally locate and/or fix the secondary seal device to the ring structure.
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Patent Agency Ranking
公开(公告)号：US11079181B2
公开(公告)日：2021-08-03
申请号：US16292692
申请日：2019-03-05
Applicant: United Technologies Corporation
Inventor： Michael A. Disori , Alexander Broulidakis , William P. Stillman , David Donald Chapdelaine , Peter E. Gunderson , Dave J. Hyland
Abstract: In a featured embodiment, a heat exchanger includes a plate including a plate portion having outer walls. A plurality of internal passages extend between end portions. A ratio between an outer wall cross-sectional thickness at one of the end portions and a cross-sectional wall thickness of the outer wall within the plate portion is greater than 2.5 and no more than 10. An inlet manifold is attached to the inlet end. An outlet manifold is attached to the outlet end.
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公开(公告)号：US20190323787A1
公开(公告)日：2019-10-24
申请号：US16281206
申请日：2019-02-21
Applicant: United Technologies Corporation
Inventor： Wililam P. Stillman , Michael A. Disori , Dave J. Hyland , Carl R. Verner
Abstract: A heat exchanger is disclosed and includes a plate portion including a plurality of internal passages extending between an inlet and an outlet and at least one means for providing fluid communication between at least two of the plurality of internal passages.
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公开(公告)号：US10100675B2
公开(公告)日：2018-10-16
申请号：US14958287
申请日：2015-12-03
Applicant: United Technologies Corporation
Inventor： Jonathan J. Eastwood , Dave J. Hyland , Timothy Dale
Abstract: An outer diffuser case of a diffuser case assembly for use in a gas turbine engine may have a housing orientated about an engine axis, a forward flange projecting radially outward from the housing, a mid-flange spaced axially aft of the forward flange and projecting radially inward from the housing, and an aft flange projecting radially outward from the housing. The mid flange is spaced axially between the forward and aft flanges and is configured to detachably engage an inner diffuser case of the case assembly. The forward flange is configured to detachably engage a high pressure compressor and the aft flange is configured to detachably engage a high pressure turbine of the engine.
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公开(公告)号：US09476313B2
公开(公告)日：2016-10-25
申请号：US13724320
申请日：2012-12-21
Applicant: United Technologies Corporation
Inventor： Joseph T. Caprario , Shawn J. Gregg , Dave J. Hyland
CPC classification number: F01D9/065 , F05D2260/22141 , Y02T50/676
Abstract: According to an example embodiment, a gas turbine engine assembly includes, among other things, a compressor. A strut near the compressor includes a flow passage through a portion of the strut. The flow passage is configured to direct air from the compressor to another portion of the gas turbine engine. The flow passage has at least one surface feature that at least partially hinders some airflow through the flow passage.
Abstract translation: 根据示例性实施例，燃气涡轮发动机组件尤其包括压缩机。 压缩机附近的支柱包括穿过支柱的一部分的流动通道。 流动通道构造成将空气从压缩机引导到燃气涡轮发动机的另一部分。 流动通道具有至少部分地阻碍通过流动通道的一些气流的至少一个表面特征。
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公开(公告)号：US20160245520A1
公开(公告)日：2016-08-25
申请号：US14827895
申请日：2015-08-17
Applicant: United Technologies Corporation
Inventor： Andreas Sadil , Russell B. Hanson , Raymond Lamoureux , Dave J. Hyland
IPC: F23R3/14
Abstract: An assembly for a turbine engine includes a combustor bulkhead, a swirler and a mounting strap. The swirler includes a mounting lug and a tubular swirler body that extends along an axis. The mounting lug projects radially out from the swirler body. The mounting strap is attached to the combustor bulkhead. The mounting lug is axially restrained between the combustor bulkhead and the mounting strap.
Abstract translation: 用于涡轮发动机的组件包括燃烧器隔板，旋流器和安装带。 旋流器包括安装凸耳和沿轴线延伸的管状旋流器本体。 安装凸耳从旋流器主体径向突出。 安装带连接到燃烧器舱壁。 安装凸耳轴向限制在燃烧器隔板和安装带之间。
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