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公开(公告)号：US20180372227A1
公开(公告)日：2018-12-27
申请号：US15631714
申请日：2017-06-23
Applicant: United Technologies Corporation
Inventor： Grace E. Szymanski , Justin Luong
IPC: F16J15/42
CPC classification number: F16J15/42 , F01D11/003 , F01D11/04 , F01D25/183 , F05D2220/32 , F05D2240/60
Abstract: A seal for reducing leakage about a rotating shaft having an axis includes a rotating component configured to be positioned radially outward from and surround the rotating shaft, and including a rotating cylinder defining an annular oil chamber for receiving oil. The seal also includes a static component including a sealing plate configured to extend into the annular oil chamber such that the oil fills a gap between the sealing plate and the rotating cylinder to reduce air leakage between the rotating component and the static component in response to rotation of the rotating component.
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公开(公告)号：US10087847B2
公开(公告)日：2018-10-02
申请号：US14425117
申请日：2013-01-31
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Grace E. Szymanski
Abstract: A static structure of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, an outer platform, an inner platform, an airfoil that extends between the outer platform and the inner platform, a service tube disposed at least partially through the airfoil, and a seal assembly that seals between the service tube and one of the outer platform and the inner platform.
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公开(公告)号：US09599019B2
公开(公告)日：2017-03-21
申请号：US14609095
申请日：2015-01-29
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Marc J. Muldoon , Gary L. Grogg , Grace E. Szymanski
CPC classification number: F02C7/06 , F01D25/18 , F01M11/02 , F05D2240/53 , F05D2250/311 , F16N2210/02
Abstract: The present disclosure relates generally to a dual oil supply tube for a gas turbine engine. The dual oil supply tube locates a scheduled damper supply tube inside a compartment oil supply tube which remains full while the engine is operating.
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公开(公告)号：US20150219011A1
公开(公告)日：2015-08-06
申请号：US14609095
申请日：2015-01-29
Applicant: United Technologies Corporation
Inventor： Marc J. Muldoon , Gary L. Grogg , Grace E. Szymanski
CPC classification number: F02C7/06 , F01D25/18 , F01M11/02 , F05D2240/53 , F05D2250/311 , F16N2210/02
Abstract: The present disclosure relates generally to a dual oil supply tube for a gas turbine engine. The dual oil supply tube locates a scheduled damper supply tube inside a compartment oil supply tube which remains full while the engine is operating.
Abstract translation: 本公开总体上涉及一种用于燃气涡轮发动机的双重供油管。 双重供油管将预定的阻尼器供应管定位在发动机运行期间保持充满的隔室供油管内。
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公开(公告)号：US10815898B2
公开(公告)日：2020-10-27
申请号：US16111317
申请日：2018-08-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Grace E. Szymanski
Abstract: A static structure of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, an outer platform, an inner platform, an airfoil that extends between the outer platform and the inner platform, a service tube disposed at least partially through the airfoil, and a seal assembly that seals between the service tube and one of the outer platform and the inner platform.
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Patent Agency Ranking
公开(公告)号：US20150219015A1
公开(公告)日：2015-08-06
申请号：US14425117
申请日：2013-01-31
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Grace E. Szymanski
CPC classification number: F02C7/28 , F01D9/065 , F01D11/005 , F01D25/162 , F01D25/24 , F05D2240/58 , F05D2240/80 , F05D2260/36 , Y10T29/49826
Abstract: A static structure of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, an outer platform, an inner platform, an airfoil that extends between the outer platform and the inner platform, a service tube disposed at least partially through the airfoil, and a seal assembly that seals between the service tube and one of the outer platform and the inner platform.
Abstract translation: 根据本公开的示例性方面的燃气涡轮发动机的静态结构包括外平台，内平台，在外平台和内平台之间延伸的翼型件，至少设置的工作管 部分地通过翼型件，以及密封组件，其密封在服务管与外部平台和内部平台中的一个之间。
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公开(公告)号：US10371263B2
公开(公告)日：2019-08-06
申请号：US15631714
申请日：2017-06-23
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Grace E. Szymanski , Justin Luong
Abstract: A seal for reducing leakage about a rotating shaft having an axis includes a rotating component configured to be positioned radially outward from and surround the rotating shaft, and including a rotating cylinder defining an annular oil chamber for receiving oil. The seal also includes a static component including a sealing plate configured to extend into the annular oil chamber such that the oil fills a gap between the sealing plate and the rotating cylinder to reduce air leakage between the rotating component and the static component in response to rotation of the rotating component.
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公开(公告)号：US20190093567A1
公开(公告)日：2019-03-28
申请号：US16111317
申请日：2018-08-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Grace E. Szymanski
Abstract: A static structure of a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, an outer platform, an inner platform, an airfoil that extends between the outer platform and the inner platform, a service tube disposed at least partially through the airfoil, and a seal assembly that seals between the service tube and one of the outer platform and the inner platform.
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公开(公告)号：US09933017B2
公开(公告)日：2018-04-03
申请号：US15106621
申请日：2014-12-05
Applicant: United Technologies Corporation
Inventor： Wesley Paul Long , Grace E. Szymanski , Julie Marquis
CPC classification number: F16C35/077 , F01D25/164 , F05D2220/32 , F05D2230/642 , F16C19/06 , F16C27/04 , F16C33/581 , F16C2204/60 , F16C2360/23
Abstract: A bearing support includes a squirrel cage including a fenestrated portion with a plurality of circumferentially spaced apart windows defined therethrough. A bearing support cage inboard of the squirrel cage defines a plurality of circumferentially spaced apart windows therethrough. The bearing support cage is operatively connected to the squirrel cage to support a bearing from within the squirrel cage.
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公开(公告)号：US20160327098A1
公开(公告)日：2016-11-10
申请号：US15106621
申请日：2014-12-05
Applicant: United Technologies Corporation
Inventor： Wesley Paul Long, JR. , Grace E. Szymanski , Julie J. Marquis
IPC: F16C35/077 , F16C33/58 , F01D25/16 , F16C19/06
CPC classification number: F16C35/077 , F01D25/164 , F05D2220/32 , F05D2230/642 , F16C19/06 , F16C27/04 , F16C33/581 , F16C2204/60 , F16C2360/23
Abstract: A bearing support includes a squirrel cage including a fenestrated portion with a plurality of circumferentially spaced apart windows defined therethrough. A bearing support cage inboard of the squirrel cage defines a plurality of circumferentially spaced apart windows therethrough. The bearing support cage is operatively connected to the squirrel cage to support a bearing from within the squirrel cage.
Abstract translation: 轴承支撑件包括一个鼠笼，该鼠笼包括具有通过其限定的多个周向间隔开的窗口的开窗部分。 鼠笼内侧的轴承支撑架限定了通过其中的多个周向间隔的窗口。 轴承支撑架可操作地连接到鼠笼，以从鼠笼内支撑轴承。
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