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公开(公告)号:US11008890B2
公开(公告)日:2021-05-18
申请号:US14948700
申请日:2015-11-23
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: Jonathan Lemoine , Steven J Bauer , Judith F Brooks
Abstract: A case assembly for a gas turbine engine, includes a case with a case boss, said case boss including a peripheral wall that defines a first inner diameter in a first condition to receive a piston seal, and a second inner diameter in a second condition, the second condition including enlargement of the first inner diameter to form a second inner diameter and a bushing mounted within the second inner diameter, an inner diameter of the bushing defines a bushing inner diameter about equivalent to the first inner diameter to receive the piston seal.
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公开(公告)号:US10731562B2
公开(公告)日:2020-08-04
申请号:US15651297
申请日:2017-07-17
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: Steven D. Porter , Jonathan Lemoine
Abstract: A combustor panel may comprise a panel wall comprising a proximal surface and a distal surface. A standoff may be formed over the distal surface of the panel wall. An aperture may be formed through the standoff and may extend from a face of the standoff to the proximal surface of the panel wall. The face of the first standoff may be oriented at an angle between 90 degrees and 160 degrees relative to a plane parallel to the distal surface of the panel wall.
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公开(公告)号:US20180328209A1
公开(公告)日:2018-11-15
申请号:US16033746
申请日:2018-07-12
Applicant: United Technologies Corporation
Inventor: Jonathan Lemoine , Steven D. Porter
CPC classification number: F01D11/005 , F01D9/065 , F01D11/003 , F01D25/162 , F02C7/28 , F05D2240/58 , F16J9/12 , F16J15/164 , F16J15/441 , F16J15/56
Abstract: A compliant seal assembly that may be for an MTF of a gas turbine engine includes a housing orientated about an axis with a circumferentially extending groove in the housing opened radially outward. An annular carrier of the assembly is constructed and arranged to move radially within the groove, and includes a circumferentially extending channel that is opened radially outward for receipt of a piston ring that may seal to a surrounding cylindrical wall. In operation, the carrier moves radially with respect to the housing to compensate for radial displacement between the housing and the wall, and the piston ring moves axially along the wall to compensate for axial displacement between the housing and the wall.
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公开(公告)号:US10107118B2
公开(公告)日:2018-10-23
申请号:US14900737
申请日:2014-06-27
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: John T Ols , Richard N Allen , Paul K Sanchez , Steven D Porter , Jonathan Lemoine
Abstract: An interface within a gas turbine engine includes a sealing surface defined by a portion of a vane platform. A seal is in contact with said sealing surface. A barrier is transverse to the sealing surface.
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公开(公告)号:US20170336074A1
公开(公告)日:2017-11-23
申请号:US15156927
申请日:2016-05-17
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: David J. Sander , Jonathan Lemoine
CPC classification number: F23R3/60 , F01D11/005 , F01D25/145 , F01D25/243 , F02C7/20 , F05D2230/642 , F05D2240/15 , F05D2260/231 , F05D2260/31 , F23R3/002 , Y02T50/675
Abstract: A heat shield assembly for an engine case of a gas turbine engine may include a heat shield having an annular shape. A first groove may be formed circumferentially along an inner surface of the heat shield. A support lock may have a second groove extending radially inward from a distal surface of the support lock. A retention ring may be configured to fit within the first groove of the heat shield and the second groove of the support lock.
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公开(公告)号:US20170276355A1
公开(公告)日:2017-09-28
申请号:US15076769
申请日:2016-03-22
Applicant: United Technologies Corporation
Inventor: David J. Sander , Jonathan Lemoine , Harvey C. Lee , Dalton C. Petrillo
CPC classification number: F23R3/002 , F01D9/023 , F01D9/042 , F01D25/145 , F01D25/243 , F01D25/246 , F02C3/04 , F05D2230/642 , F05D2240/15 , F05D2250/192 , F05D2260/231 , F05D2260/31 , F23R3/60
Abstract: A heat shield provided with a gas turbine engine includes a heat shield body extending between a first heat shield end and a second heat shield end. The heat shield body has an exterior surface disposed proximate an inner surface of a first case and an interior surface disposed opposite the exterior surface. The interior surface defines a rib that extends towards a combustor vane support lock.
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公开(公告)号:US20160348581A1
公开(公告)日:2016-12-01
申请号:US15165245
申请日:2016-05-26
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: John D. Wiedemer , Dale William Petty , Jonathan Lemoine , Jason Arnold
Abstract: An example diffuser assembly includes a diffuser case, an annular ring, and a retaining tab that is mounted to the annular ring and has an end that engages an inner wall of the diffuser case. The engagement between the second end and the inner wall locks the retaining tab and limits movement of the annular ring along a central longitudinal axis of the diffuser case. Another example diffuser assembly includes a diffuser case, an annular ring, and a snap ring. The snap ring is situated in an annular groove of an inner wall of the diffuser case, and restricts movement of the annular ring along a central longitudinal axis of the diffuser case. A retaining tab is affixed to either the annular ring or the diffuser case, and has an end retaining the annular ring in the annular groove.
Abstract translation: 示例性扩散器组件包括扩散器壳体,环形环和保持突片,其被安装到环形环并且具有接合扩散器壳体的内壁的端部。 第二端和内壁之间的接合锁住保持片并限制环形圈沿着扩散器壳体的中心纵向轴线的移动。 另一示例性扩散器组件包括扩散器壳体,环形环和卡环。 卡环位于扩散器壳体的内壁的环形槽中,并且限制环形环沿着扩散器壳体的中心纵向轴线的运动。 保持翼片固定在环形圈或扩散器壳体上,并且具有将环形圈保持在环形槽中的端部。
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公开(公告)号:US20160230603A1
公开(公告)日:2016-08-11
申请号:US14617594
申请日:2015-02-09
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: Alexander Broulidakis , Jonathan Lemoine , Joseph J. Sedor , Patrick Michael Nadeau
IPC: F01D25/28
CPC classification number: F01D5/081 , F01D9/065 , F01D25/125 , F01D25/162 , F16B37/065 , Y02T50/673 , Y02T50/676
Abstract: A fastener assembly includes a first component including a first fastener opening that has a cylindrical portion and a conical portion. A second component includes a second fastener opening. A fastener for extending through the first fastener opening and the second fastener opening and a clinch nut for attaching to the fastener is included.
Abstract translation: 紧固件组件包括第一部件,其包括具有圆柱形部分和锥形部分的第一紧固件开口。 第二部件包括第二紧固件开口。 包括用于延伸穿过第一紧固件开口和第二紧固件开口的紧固件以及用于附接到紧固件的紧固螺母。
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29.
公开(公告)号:US20160230602A1
公开(公告)日:2016-08-11
申请号:US14617323
申请日:2015-02-09
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: Alexander Broulidakis , Anthony P. Cherolis , Jonathan Lemoine , Kalpendu J. Parekh , Steven W. Trinks , Christopher Treat , Kevin Zacchera , Alberto A. Mateo
CPC classification number: F01D25/28 , F01D9/065 , F01D25/162 , F01D25/26 , F02C7/12 , F05D2220/32 , F05D2220/3213 , F05D2230/20 , F05D2230/64 , F05D2260/20 , F05D2260/30 , F05D2260/31 , Y02T50/671 , Y02T50/676
Abstract: A tie rod assembly for a mid-turbine frame includes at least one tie rod for connecting an outer frame case to an inner frame case. At least one tie rod includes an inlet passage that branches into a first branch and a second branch. A plug is located in the first branch to block flow through a portion of the first branch.
Abstract translation: 用于中涡轮机架的拉杆组件包括用于将外框壳体连接到内框架壳体的至少一个拉杆。 至少一个拉杆包括分支到第一分支和第二分支中的入口通道。 插头位于第一分支中以阻止流过第一分支的一部分。
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公开(公告)号:US20160215639A1
公开(公告)日:2016-07-28
申请号:US14603126
申请日:2015-01-22
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor: Steven D. Porter , Jonathan Lemoine , Kevin Zacchera
CPC classification number: F01D11/005 , F01D25/125 , F01D25/162 , F02C3/10 , Y02T50/675
Abstract: According to one embodiment of the present invention, a sealing arrangement includes a turbine static structure with an inner case and a seal ring each having contact surfaces. The sealing arrangement also has a bearing compartment with a contact surface. A piston seal is positioned between the inner case, the seal ring, and the bearing compartment and is configured to contact the contact surfaces.
Abstract translation: 根据本发明的一个实施例,密封装置包括具有内壳和每个都具有接触表面的密封环的涡轮机静态结构。 密封装置还具有带有接触表面的轴承室。 活塞密封件位于内壳体,密封环和轴承室之间,并且构造成与接触表面接触。
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