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公开(公告)号：US20150322816A1
公开(公告)日：2015-11-12
申请号：US14593979
申请日：2015-01-09
Applicant: United Technologies Corporation
Inventor： John T. Schmitz
CPC classification number: F01D11/001 , F01D1/04 , F01D11/02 , F01D25/04 , F05D2240/56 , F05D2250/75
Abstract: The present disclosure relates generally to a hydrostatic advanced low leakage seal having a shoe supported by at least one beam. An anti-vibration seal is disposed in contact with beam and operative to mitigate an externally induced vibratory response of the beam.
Abstract translation: 本公开总体上涉及一种具有由至少一个梁支撑的鞋的静水超前低泄漏密封件。 防振密封件设置成与梁接触并且可操作以减轻外部感应的梁的振动响应。
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公开(公告)号：US11378010B2
公开(公告)日：2022-07-05
申请号：US16830470
申请日：2020-03-26
Applicant: United Technologies Corporation
Inventor： John T. Schmitz
IPC: F02C7/18 , B23P15/26 , F02C7/14 , F28F7/02 , F02C7/10 , B22F5/00 , B33Y80/00 , F28F13/08 , F28D21/00 , F28D1/02
Abstract: A ducted heat exchanger system for a gas turbine engine includes an additive manufactured heat exchanger core with a contoured external and/or internal geometry. A method of additively manufacturing a heat exchanger for a gas turbine engine includes additively manufacturing a core of a heat exchanger to set a ratio of local surface area to flow area to control a pressure drop per unit length along the core.
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公开(公告)号：US20200025086A1
公开(公告)日：2020-01-23
申请号：US16410812
申请日：2019-05-13
Applicant: United Technologies Corporation
Inventor： John T. Schmitz
Abstract: A heat exchanger system for a gas turbine engine is disclosed. The heat exchanger system may include a first structure at least partially defining a first plenum configured to receive a first air stream, a second structure at least partially defining a second plenum configured to receive a second air stream having lower pressure than the first air stream, a third structure at least partially defining a third plenum configured to receive a third air stream having lower pressure than the second air stream, and a heat exchanger configured for operative communication with the first air stream, the second air stream, and the third air stream while disposed between the second air stream and the third air stream. The heat exchanger may be configured to transfer heat from the first air stream to the third air stream.
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公开(公告)号：US20170122210A1
公开(公告)日：2017-05-04
申请号：US15412729
申请日：2017-01-23
Applicant: United Technologies Corporation
Inventor： Frederick M. Schwarz , John T. Schmitz
IPC: F02C7/18
CPC classification number: F02C7/185 , B64D33/08 , B64D33/10 , B64D33/12 , B64D2033/024 , F01D25/08 , F01D25/14 , F02C7/12 , F02C7/14 , F02C7/32 , F02K3/077 , F02K3/105 , F02K3/115 , F05D2260/20 , F05D2260/213 , F28D2021/0021 , F28D2021/0026 , Y02T50/675
Abstract: A heat exchange module is provided for a turbine engine. The heat exchange module includes a duct and a plurality of heat exchangers. The duct includes a flowpath defined radially between a plurality of concentric duct walls. The flowpath extends along an axial centerline through the duct between a first duct end and a second duct end. The heat exchangers are located within the flowpath, and arranged circumferentially around the centerline.
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