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公开(公告)号：WO2014204574A3
公开(公告)日：2014-12-24
申请号：PCT/US2014/034815
申请日：2014-04-21
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： STROCK, Christopher W. , LUTJEN, Paul M.
Abstract: The present disclosure relates to a first seal for an aircraft blade outer air seal ("BOAS") comprising a first portion comprising a first channel and a second channel, and a second portion comprising a first projection and a second projection, wherein the first projection slidably couples to the first channel and the second projection slidably couples to the second channel. The first portion and/or the second portion may be coated with a low friction substance. The first portion may be coupled to a vane support and/or a BOAS, and the second portion may be coupled to a first OAS support. The first seal may enable a radial translation of the BOAS in response to an aircraft maneuver.
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公开(公告)号：WO2014028090A2
公开(公告)日：2014-02-20
申请号：PCT/US2013/042969
申请日：2013-05-29
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： LUTJEN, Paul M. , DABBS, Thurman Carlo
CPC classification number: F04D29/164 , F01D11/08 , F04D29/526 , F05D2240/11 , F05D2260/201 , Y02T50/676
Abstract: A blade outer air seal (BOAS) segment according to an exemplary embodiment of the present disclosure can include a seal body having a radially inner face and a radially outer face that circumferentially extend between a first mate face and a second mate face and axially extend between a leading edge face and a trailing edge face. At least one of the first mate face, the second mate face, the radially outer face and the radially inner face can include an inner wall having a ledge and an undercut passage radially inward from the ledge that extends uninterrupted along a length of the ledge.
Abstract translation: 根据本公开的示例性实施例的叶片外部空气密封（BOAS）段可以包括密封体，其具有径向内表面和径向外表面，所述径向内表面和径向外表面在第一配合面和第二配合面之间周向延伸， 前缘面和后缘面。 第一配合面，第二配合面，径向外表面和径向内表面中的至少一个可以包括具有突出部的内壁和从突出部沿径向延伸的沿着突出部的长度不间断地延伸的底切通道。
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公开(公告)号：WO2015088656A1
公开(公告)日：2015-06-18
申请号：PCT/US2014/062075
申请日：2014-10-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： LUTJEN, Paul M. , ROGERS, Mark J.
CPC classification number: F01D11/005 , F01D9/04 , F01D11/08 , F05D2220/32 , F05D2230/54 , F05D2240/11 , F05D2240/80 , F05D2250/70 , F05D2300/10 , F16J15/0887
Abstract: A seal for a gas turbine engine comprises a seal body extending from a first end to a second end. A wrap extends at least partially around the first and second ends of the seal body. A gas turbine engine is also disclosed.
Abstract translation: 用于燃气涡轮发动机的密封件包括从第一端延伸到第二端的密封体。 包装至少部分地围绕密封体的第一端和第二端延伸。 还公开了一种燃气涡轮发动机。
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公开(公告)号：WO2014133706A1
公开(公告)日：2014-09-04
申请号：PCT/US2014/013792
申请日：2014-01-30
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： FARRIS, John R. , STROCK, Christopher W. , LUTJEN, Paul M.
CPC classification number: F01D11/24 , F01D5/14 , F01D9/023 , F05D2240/11 , F05D2250/00 , F05D2250/182 , F05D2250/294
Abstract: A gas turbine engine component according to an exemplary aspect of the present disclosure includes, among other things, a body having a first outer face meeting a second outer face at an intersection, the body having a plurality of apertures extending from an opening in the first outer face to an opening on the second outer face; and a coating filling at least a portion of the plurality of apertures.
Abstract translation: 根据本公开的示例性方面的燃气涡轮发动机部件尤其包括具有在交叉点处与第二外表面相交的第一外表面的本体，该主体具有从第一 外表面到第二外表面上的开口; 以及填充所述多个孔的至少一部分的涂层。
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公开(公告)号：WO2014158589A1
公开(公告)日：2014-10-02
申请号：PCT/US2014/018558
申请日：2014-02-26
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： LUTJEN, Paul M.
CPC classification number: F02C7/28 , B23K31/02 , F01D11/003 , F01D11/02 , F02C3/00 , F05D2240/56 , F16J15/328 , F16J15/3288
Abstract: A seal assembly, includes a first brush supported between first and second plates, a second brush supported on the first and second plates transverse to the first brush seal, and a third plate attached to the second brush.
Abstract translation: 一种密封组件，包括支撑在第一和第二板之间的第一电刷，支撑在横向于第一电刷密封件的第一板和第二板上的第二电刷以及附接到第二电刷的第三板。
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Patent Agency Ranking
公开(公告)号：WO2014105432A1
公开(公告)日：2014-07-03
申请号：PCT/US2013/074514
申请日：2013-12-12
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： HAYFORD, Richard K. , LUTJEN, Paul M.
CPC classification number: F01D5/28 , F01D5/148 , F02C3/04 , F05D2220/32 , F05D2300/10 , F05D2300/50212 , Y02T50/673
Abstract: An airfoil includes an airfoil body having a first section and a second section that differ by coefficient of thermal expansion. The second section is arranged in thermomechanical juxtaposition with the first section such that the first section and the second section cooperatively thermomechanically control a profile of the airfoil body responsive to varying thermal conditions.
Abstract translation: 翼型件包括具有不同于热膨胀系数的第一部分和第二部分的翼型本体。 第二部分与第一部分以热机械并置布置，使得第一部分和第二部分协调地热机械地响应于变化的热条件来控制翼型体的轮廓。
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公开(公告)号：WO2015112662A1
公开(公告)日：2015-07-30
申请号：PCT/US2015/012349
申请日：2015-01-22
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： STROCK, Christopher W. , LUTJEN, Paul M. , AMINI, Shahram , BURLATSKY, Sergei F. , NOVIKOV, Dmitri
CPC classification number: F01D11/08 , F01D11/005 , F02C7/28 , F05D2220/32 , F05D2230/236 , F05D2240/11 , F05D2250/75 , F05D2300/6032
Abstract: A turbine engine system comprising a turbine engine air seal having at least one contact portion. The turbine engine air seal having a MAXMET composite bonded to at least one contact portion.
Abstract translation: 一种涡轮发动机系统，包括具有至少一个接触部分的涡轮发动机空气密封。 涡轮发动机空气密封件具有与至少一个接触部分接合的MAXMET复合材料。
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公开(公告)号：WO2015069338A2
公开(公告)日：2015-05-14
申请号：PCT/US2014/049745
申请日：2014-08-05
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： BLANEY, Ken F. , LUTJEN, Paul M.
CPC classification number: F01D11/18 , F01D11/08 , F05D2220/32 , F05D2230/60 , F05D2240/55 , F05D2240/91 , F05D2260/30 , F05D2300/5021 , F16J15/445 , Y02T50/672
Abstract: A clearance control system for a gas turbine engine is provided. The system includes an inner axial wall that extends between a forward wall and an aft wall. The system also includes an outer axial wall that extends parallel to the inner axial wall to pivotally receive a full hoop thermal control ring.
Abstract translation: 提供了一种用于燃气涡轮发动机的间隙控制系统。 该系统包括在前壁和后壁之间延伸的内轴向壁。 该系统还包括外轴向壁，其平行于内轴向壁延伸以枢转地接收全环热控制环。
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9.发明申请
公开(公告)号：WO2014200575A3
公开(公告)日：2014-12-18
申请号：PCT/US2014/015063
申请日：2014-02-06
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： BLANEY, Ken F. , LUTJEN, Paul M. , PELLETIER, Brian R.
Abstract: An active clearance control system of a gas turbine engine includes an air seal segment with a bridge hook having a lugged aperture.
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公开(公告)号：WO2014186109A1
公开(公告)日：2014-11-20
申请号：PCT/US2014/035415
申请日：2014-04-25
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： LUTJEN, Paul M.
CPC classification number: F01D5/186 , F01D5/187 , F05D2230/21 , F05D2240/304 , F05D2260/2212 , F05D2260/2214 , Y02T50/673 , Y02T50/676
Abstract: A gas turbine engine component includes a structure that provides a cooling passage. The structure has a turbulator with a pedestal joining opposing first and second surfaces. The turbulator includes first and second legs spaced apart from one another and adjoining the pedestal. The first leg adjoins the second surface, and the second leg adjoins the first surface.
Abstract translation: 燃气涡轮发动机部件包括提供冷却通道的结构。 该结构具有湍流器，其具有连接相对的第一和第二表面的基座。 湍流器包括彼此间隔开并邻接基座的第一和第二腿。 第一腿邻接第二表面，第二腿邻接第一表面。
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