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公开(公告)号：US20180149041A1
公开(公告)日：2018-05-31
申请号：US15803336
申请日：2017-11-03
Applicant: Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc. , Rolls-Royce High Temperature Composites Inc.
Inventor： Ted J. Freeman , Aaron D. Sippel , Daniel K. Vetters , David J. Thomas , Alexandra R. Baucco , Joseph P. Lamusga
CPC classification number: F01D25/246 , F01D11/08 , F01D25/005 , F05D2220/32 , F05D2230/64 , F05D2240/11 , F05D2240/55 , F05D2260/30 , F05D2260/31 , F05D2300/6033 , Y02T50/672
Abstract: An assembly adapted for use in a gas turbine engine has a carrier component and a supported component. The assembly including a mounting system for coupling the supported component to the carrier component and a seal adapted to resist the movement of gasses between the supported component to the carrier component. In an illustrative embodiment, the assembly is a turbine shroud segment for blocking gasses from passing over turbine blades included in the gas turbine engine.
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公开(公告)号：US20160348521A1
公开(公告)日：2016-12-01
申请号：US14723909
申请日：2015-05-28
Applicant: Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc. , Rolls-Royce High Temperature Composites, Inc.
Inventor： Aaron D. Sippel , Ted J. Freeman , David J. Thomas , Joseph P. Lamusga , Brian J. Shoemaker
CPC classification number: F01D11/005 , F01D5/225 , F01D5/24 , F01D9/04 , F01D11/008 , F01D25/246 , F01D25/26 , F01D25/265 , F05D2220/32 , F05D2240/11 , F05D2240/55 , F05D2300/6033 , Y02T50/672
Abstract: A gas turbine engine assembly adapted to separate a high pressure zone from a low pressure zone includes a seal assembly configured to block gasses from passing through the interface of two adjacent components. The seal assembly includes a rod.
Abstract translation: 适于将高压区域与低压区分离的燃气涡轮发动机组件包括密封组件，其被配置为阻止气体通过两个相邻部件的界面。 密封组件包括杆。
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公开(公告)号：US20160146050A1
公开(公告)日：2016-05-26
申请号：US14949247
申请日：2015-11-23
Applicant: Rolls-Royce North American Technologies, Inc. , Rolls-Royce plc , Rolls-Royce Corporation
Inventor： Daniel E. Molnar , Eric W. Engebretsen , Michael Buckley , Ewan F. Thompson
IPC: F01D25/24
CPC classification number: F01D25/24 , B29C63/0013 , F04D29/526 , F04D29/644
Abstract: A method of replacing a fan case liner panel in an engine fan case is provided. In one illustrative form, the method may include applying heat to an engine fan case to debond an adhesive layer, removing the first fan case liner panel, and bonding a second fan case liner panel.
Abstract translation: 提供了一种更换发动机风扇壳体中的风扇箱衬板的方法。 在一个示例性形式中，该方法可以包括将热量施加到发动机风扇壳体上以剥离粘合剂层，去除第一风扇壳体衬板，以及接合第二风扇壳体衬板。
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公开(公告)号：US12166222B2
公开(公告)日：2024-12-10
申请号：US17227027
申请日：2021-04-09
Inventor： Michael Adam Zagrodnik , Stephen Mountain , Peter Schenk , Mathivanan Anand Prabhu , Krishnamoorthi Sivalingam , Teh Yee Siang , Chandana Jayampathi Gajanayake , Melvin Yang Yueng Yap
IPC: H01M50/204 , H01M10/613 , H01M10/625 , H01M10/6556 , H01M10/6568 , H01M50/249
Abstract: A battery pack core may include a cold plate comprising a plurality of apertures defined between a first major surface and a second major surface of the cold plate; a plurality of battery cells, a single battery cell positioned in each aperture of the plurality of apertures such that a first end of the battery cell projects beyond the first major surface and a second end of the battery cell projects beyond the second major surface; and a plurality of silicone bushings, a silicone bushing surrounding each battery cell of the plurality of battery cells and contacting a wall of the aperture in which the battery cell is positioned.
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公开(公告)号：US20220328916A1
公开(公告)日：2022-10-13
申请号：US17227027
申请日：2021-04-09
Inventor： Michael Adam Zagrodnik , Stephen Mountain , Peter Schenk , Mathivanan Anand Prabhu , Krishnamoorthi Sivalingam , Teh Yee Siang , Chandana Jayampathi Gajanayake , Melvin Yang Yueng Yap
IPC: H01M50/204 , H01M10/613 , H01M10/625 , H01M10/6556 , H01M50/59 , H01M50/249
Abstract: A battery pack core may include a cold plate comprising a plurality of apertures defined between a first major surface and a second major surface of the cold plate; a plurality of battery cells, a single battery cell positioned in each aperture of the plurality of apertures such that a first end of the battery cell projects beyond the first major surface and a second end of the battery cell projects beyond the second major surface; and a plurality of silicone bushings, a silicone bushing surrounding each battery cell of the plurality of battery cells and contacting a wall of the aperture in which the battery cell is positioned.
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Patent Agency Ranking
公开(公告)号：US11220925B2
公开(公告)日：2022-01-11
申请号：US17068268
申请日：2020-10-12
Inventor： Ted J. Freeman , Aaron D. Sippel , Shaling Starr , Paulo Bazan , Adrian Harding , Jeffrey A. Walston
IPC: F01D11/08
Abstract: A turbine shroud adapted for use in a gas turbine engine includes a seal segment and an attachment unit. The seal segment includes an arcuate shroud wall that extends circumferentially partway around an axis and a mount post that extends radially outward away from the shroud wall. The attachment unit includes a first carrier and a second carrier that cooperate to define a channel that receives at least a portion of the mount post.
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公开(公告)号：US20200063571A1
公开(公告)日：2020-02-27
申请号：US16113502
申请日：2018-08-27
Applicant: Rolls-Royce North American Technologies Inc. , Rolls-Royce Corporation , Rolls-Royce High Temperature Composites Inc.
Inventor： Ted J. Freeman , Aaron D. Sippel , Robert J. Shinavski
Abstract: A turbine blade of ceramic matrix composite material construction adapted for use in a gas turbine engine is disclosed. The turbine blade includes an airfoil and a tip to discourage air leakage over the tip of the turbine blade. The turbine blade is designed considering weight and strength to include a lightening hole.
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公开(公告)号：US20200056493A1
公开(公告)日：2020-02-20
申请号：US16661572
申请日：2019-10-23
Applicant: Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc. , Rolls-Royce plc
Inventor： Aaron D. Sippel , Daniel K. Vetters , Jun Shi , David J. Thomas , Andrew J. Eifert , Peter Broadhead
Abstract: A blade track for a gas turbine engine includes segments and joints that couple the segments together. Each segment extends part-way around a central axis of the engine and the joints couple together adjacent segments to form a full hoop.
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公开(公告)号：US20200047897A1
公开(公告)日：2020-02-13
申请号：US16600196
申请日：2019-10-11
Applicant: Rolls-Royce Corporation , Rolls-Royce North American Technologies, Inc. , Rolls-Royce PLC
Inventor： Michael James Armstrong , Mark Jon Blackwelder , David John Howard Eames , Ellis Fui Hen Chong
Abstract: An alternating current type electric propulsion system is described that includes an AC generator and a plurality of propulsors electrically coupled to the AC generator. A first propulsor from the plurality of propulsors includes a first motor that drives a first fan of the first propulsor at a first speed. A second propulsor from the plurality of propulsors comprises a second motor that drives a second fan of the second propulsor at a second speed that is different than the first speed.
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公开(公告)号：US20190284673A1
公开(公告)日：2019-09-19
申请号：US16355056
申请日：2019-03-15
Applicant: Rolls-Royce Corporation , Rolls-Royce plc , Rolls-Royce North American Technologies, Inc.
Inventor： Sean E. Landwehr , Ngunjoh Lawrence Ndamka , Matthew R. Gold , Michael Cybulsky , Li Li , Robert Golden
Abstract: In some examples, an article may include a substrate and a coating system on the substrate. The coating system may include a layer comprising a plurality of voids, wherein respective voids of the plurality of voids define respective void volumes; and a nucleating agent within at least some of the respective void volumes of the layer, wherein the nucleating agent is configured to induce crystallization of the molten CMAS. The coating system may include an environmental barrier coating, thermal barrier coating, and/or abradable coating.
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