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公开(公告)号：US10047631B2
公开(公告)日：2018-08-14
申请号：US15651194
申请日：2017-07-17
Applicant: United Technologies Corporation
Inventor： Michael F. Blair , Tracy A. Propheter-Hinckley , Mark F. Zelesky
Abstract: A turbine engine system includes a heat source, a heat exchanger, a cooling medium inlet and a cooling medium outlet. The heat source includes a first passage. The heat exchanger includes a second passage and a third passage. The first and the second passages are configured in a closed loop circuit. The third passage is configured between the inlet and the outlet in an open loop circuit.
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公开(公告)号：US10036258B2
公开(公告)日：2018-07-31
申请号：US14654676
申请日：2013-03-15
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Dominic J. Mongillo , Tracy A. Propheter-Hinckley , Mark F. Zelesky , Joel H. Wagner , Thomas N. Slavens
IPC: F01D5/18 , F01D5/14 , F01D11/08 , F01D9/02 , F01D25/24 , F02C7/18 , F01D25/08 , B23P15/26 , B22F3/105 , B33Y10/00 , B33Y70/00 , B33Y80/00
CPC classification number: F23R3/002 , B22F3/1055 , B23P15/26 , B33Y10/00 , B33Y70/00 , B33Y80/00 , F01D5/147 , F01D5/18 , F01D5/183 , F01D5/184 , F01D5/186 , F01D5/187 , F01D9/02 , F01D11/08 , F01D25/08 , F01D25/12 , F01D25/24 , F02C7/18 , F05D2250/185 , F05D2260/204 , F23R2900/03043 , Y10T29/49318 , Y10T29/49337 , Y10T29/49343 , Y10T29/49352 , Y10T428/249921
Abstract: A component according to an exemplary aspect of the present disclosure includes, among other things a wall and a vascular engineered lattice structure formed inside of the wall. The vascular engineered lattice structure defines a hollow vascular structure configured to communicate a fluid through the vascular engineered lattice structure. The vascular engineered lattice structure has at least one inlet hole and at least one outlet hole that communicates the fluid into and out of the hollow vascular structure.
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公开(公告)号：US20180202297A1
公开(公告)日：2018-07-19
申请号：US15918190
申请日：2018-03-12
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Mark F. Zelesky , Andrew S. Aggarwala
CPC classification number: F01D5/187 , F01D5/146 , F01D5/18 , F01D5/186 , F01D5/20 , F01D11/10 , F05D2240/307 , Y02T50/673 , Y02T50/676
Abstract: An airfoil according to an example includes, among other things, a suction sidewall and a pressure sidewall. A tip wall extends from a leading edge to a trailing edge and joins respective outer ends of the suction and pressure sidewalls. A tip rib extends along a pressure side of the tip wall. A tip leakage control channel is provided at the tip wall and has a floor that extends between a first control channel vane sidewall and a second control channel vane sidewall established by a corresponding tip leakage control vane. Each of the tip leakage control vanes is contiguous with and extending from a suction side surface of the tip rib. The tip leakage channel extends toward the trailing edge while extending toward the suction sidewall. One or more of an internal cavity, a channel cooling aperture, and a sidewall microcircuit may be provided.
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公开(公告)号：US10012088B2
公开(公告)日：2018-07-03
申请号：US15109351
申请日：2015-01-15
Applicant: United Technologies Corporation
Inventor： Thomas N. Slavens , Thomas J. Martin , Alexander Staroselsky , Sergey Mironets , Brooks E. Snyder , Mark F. Zelesky
IPC: C30B13/06 , F01D5/14 , B22F5/04 , B22F3/105 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B23K26/342 , B23K26/70 , B23K15/00 , B23K15/02 , B23K26/00 , C30B13/24 , C30B29/52 , F01D5/30 , C30B11/00 , C30B11/14 , C30B29/60 , B23K101/00 , B23K103/08
CPC classification number: F01D5/147 , B22F3/1055 , B22F5/04 , B22F2003/1056 , B22F2003/1057 , B22F2203/11 , B22F2207/15 , B22F2302/45 , B22F2998/10 , B23K15/0026 , B23K15/0086 , B23K15/0093 , B23K15/02 , B23K26/0006 , B23K26/342 , B23K26/703 , B23K2101/001 , B23K2103/08 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , C30B11/005 , C30B11/006 , C30B11/14 , C30B13/06 , C30B13/24 , C30B29/52 , C30B29/607 , C30B29/66 , F01D5/28 , F01D5/3007 , F05D2230/30 , F05D2300/606 , F05D2300/607 , Y02P10/295
Abstract: An additive manufacturing system utilizing an epitaxy process, and method of manufacture, utilizes a heating source and a cooling source to control thermal gradients and a solidification rate of each slice of a workpiece manufactured from a seed having a directional grain microstructure. An energy gun is utilized to melt selected regions of each successive layer of a plurality layers of a powder in a powder bed to successively form each solidified slice of the workpiece.
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公开(公告)号：US20180080373A1
公开(公告)日：2018-03-22
申请号：US15268713
申请日：2016-09-19
Applicant: United Technologies Corporation
Inventor： Daniel Bernard Kupratis , Tania Bhatia Kashyap , Mark F. Zelesky , Arthur W. Utay , Gabriel L. Suciu , Thomas N. Slavens , Kevin L. Rugg , Brian Merry
CPC classification number: F02C3/107 , F02C3/145 , F02C7/04 , F05D2240/40 , F05D2250/30
Abstract: A turbine engine includes a first compressor and a second compressor fluidly parallel to the first compressor. A reverse flow combustor is fluidly connected to the first compressor and the second compressor. A first turbine and a second turbine are fluidly connected in series, and fluidly connected to an output of the reverse flow combustor.
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Patent Agency Ranking
公开(公告)号：US09850773B2
公开(公告)日：2017-12-26
申请号：US14724442
申请日：2015-05-28
Applicant: United Technologies Corporation
Inventor： Mark F. Zelesky , Timothy M. Davis
CPC classification number: F01D11/005 , F01D11/003 , F05D2240/11 , F05D2240/55 , F05D2250/75 , F16J15/0887
Abstract: A seal assembly that may be for turbine engine includes a first wall defining in-part a first flowpath and a second wall defining in-part a second flowpath having a pressure that is greater than the first flowpath. The second wall has a plurality of metering apertures in fluid communication between the second flowpath and a cavity defined by and between the first and second walls. The walls may be convoluted and generally, resiliently compressed between two substantially opposing surfaces for providing a seal between the two flowpaths.
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公开(公告)号：US09835033B2
公开(公告)日：2017-12-05
申请号：US14659718
申请日：2015-03-17
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Sergey Mironets , Edward F. Pietraszkiewicz , Alexander Staroselsky , Mark F. Zelesky
CPC classification number: F01D5/147 , F01D5/28 , F01D5/282 , F01D9/02 , F05D2240/121 , F05D2240/122 , F05D2300/6033
Abstract: A hybrid airfoil according to an exemplary aspect of the present disclosure includes, among other things, a leading edge portion made of a first material, a trailing edge portion made of a second material, and an intermediate portion between the leading edge portion and the trailing edge portion made of a non-metallic material. A rib is disposed between the leading edge portion and the intermediate portion. A protrusion of one of the rib and the intermediate portion is received within a pocket of the other of the rib and the intermediate portion.
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公开(公告)号：US20170335704A1
公开(公告)日：2017-11-23
申请号：US15162069
申请日：2016-05-23
Applicant: United Technologies Corporation
Inventor： Timothy M. Davis , Mark F. Zelesky , Michael G. McCaffrey
CPC classification number: F01D11/005 , F01D11/003 , F01D11/08 , F05D2220/32 , F05D2240/15 , F05D2240/55 , F05D2250/75 , F16J15/024 , F16J15/0887 , F16J15/44
Abstract: An annular ring for sealing a flow includes an inner ring and a tab. The tab extends radially and is configured to restrict axial movement of the seal.
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公开(公告)号：US20170082026A1
公开(公告)日：2017-03-23
申请号：US14860156
申请日：2015-09-21
Applicant: United Technologies Corporation
Inventor： Mark F. Zelesky
IPC: F02C7/18
CPC classification number: F02C7/18 , F01D5/082 , F05D2220/32 , F05D2260/232 , F05D2260/607
Abstract: A tangential on-board injector for a gas turbine engine is provided. The tangential on-board injector includes a body having an entrance and an exit, the body having a curved shape and defining an air passageway between the entrance and the exit and an inlet extension connected to the entrance of the body, the inlet extension extending from the body and having an inlet configured to force air to change direction when entering the inlet of the inlet extension.
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110.发明申请AN ADDITIVE MANUFACTURING SYSTEM UTILIZING AN EPITAXY PROCESS AND METHOD OF OPERATION 有权使用外延工艺和操作方法的附加制造系统公开(公告)号：US20160326880A1
公开(公告)日：2016-11-10
申请号：US15109351
申请日：2015-01-15
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Thomas N. Slavens , Thomas J. Martin , Alexander Staroselsky , Sergey Mironets , Brooks E. Snyder , Mark F. Zelesky
IPC: F01D5/14 , B23K15/02 , B23K26/342 , B23K26/70 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , B23K26/00 , B22F3/105 , B22F5/04 , C30B13/24 , C30B13/06 , C30B29/52 , F01D5/30 , B23K15/00
CPC classification number: F01D5/147 , B22F3/1055 , B22F5/04 , B22F2003/1056 , B22F2003/1057 , B22F2203/11 , B22F2207/15 , B22F2302/45 , B22F2998/10 , B23K15/0026 , B23K15/0086 , B23K15/0093 , B23K15/02 , B23K26/0006 , B23K26/342 , B23K26/703 , B23K2101/001 , B23K2103/08 , B33Y10/00 , B33Y30/00 , B33Y40/00 , B33Y50/02 , C30B11/005 , C30B11/006 , C30B11/14 , C30B13/06 , C30B13/24 , C30B29/52 , C30B29/607 , F01D5/3007 , F05D2230/30 , Y02P10/295
Abstract: An additive manufacturing system utilizing an epitaxy process, and method of manufacture, utilizes a heating source and a cooling source to control thermal gradients and a solidification rate of each slice of a workpiece manufactured from a seed having a directional grain microstructure. An energy gun is utilized to melt selected regions of each successive layer of a plurality layers of a powder in a powder bed to successively form each solidified slice of the workpiece.
Abstract translation: 利用外延工艺的添加剂制造系统和制造方法利用加热源和冷却源来控制由具有定向晶粒微结构的种子制造的工件的每个切片的热梯度和固化速率。 使用能量枪来熔化粉末床中多层粉末的每个连续层的选定区域，以连续地形成工件的每个固化片。
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