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公开(公告)号：US20160115813A1
公开(公告)日：2016-04-28
申请号：US14830806
申请日：2015-08-20
Applicant: United Technologies Corporation
Inventor： Timothy M. Davis , Mark J. Rogers
CPC classification number: F01D11/005 , F05D2220/32 , F05D2240/55 , F16J15/065 , F16J15/0812 , F16J15/0887 , F16J15/104 , Y02T50/672
Abstract: The present disclosure relates generally to a seal between two circumferential components. The seal comprises a first rope seal partially disposed within a first retainer, a second rope seal partially disposed within a second retainer, a carrier including a first end operatively coupled to the first retainer and a second end operatively coupled to the second retainer.
Abstract translation: 本公开一般涉及两个周向部件之间的密封。 密封件包括部分地设置在第一保持器内的第一绳索密封件，部分地设置在第二保持器内的第二绳索密封件，载体，其包括可操作地联接到第一保持器的第一端和可操作地联接到第二保持器的第二端。
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公开(公告)号：US20160115811A1
公开(公告)日：2016-04-28
申请号：US14830771
申请日：2015-08-20
Applicant: United Technologies Corporation
Inventor： Timothy M. Davis , Paul M. Lutjen , Mark J. Rogers
CPC classification number: F01D11/005 , F05D2220/32 , F05D2240/55 , F16J15/0887 , F16J15/104
Abstract: The present disclosure relates generally to a sliding seal between two components. The sliding seal includes a first seal section and an adjacent second seal section, each including a base and two extending legs defining respective first and second ends of the seal. At least the first seal section includes a first plurality of slots extending from the first end to the base and a second plurality of slots extending from the second end to the base.
Abstract translation: 本公开总体上涉及两个部件之间的滑动密封。 滑动密封件包括第一密封部分和相邻的第二密封部分，每个密封部分包括基部和限定密封件的相应的第一和第二端的两个延伸的腿。 至少第一密封部分包括从第一端部延伸到基部的第一多个狭槽以及从第二端部延伸到基部的第二多个槽。
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公开(公告)号：US20150030443A1
公开(公告)日：2015-01-29
申请号：US14286510
申请日：2014-05-23
Applicant: United Technologies Corporation
Inventor： Carl S. Richardson , Mark J. Rogers , Jonathan J. Earl , Kenneth E. Carman , Richard K. Hayford
CPC classification number: F01D5/22 , F01D9/041 , F01D25/06 , F01D25/246 , Y02T50/672 , Y10T29/49236
Abstract: A vane cluster includes a split damped outer shroud and an inner shroud spaced from the split damped outer shroud with a multiple of stator vane airfoils that extend between the split damped outer shroud and the inner shroud.
Abstract translation: 叶片组包括分离的阻尼外护罩和与分开的阻尼外护罩间隔开的内护罩，其具有多个定子叶片翼型件，其在分离的阻尼外护罩和内护罩之间延伸。
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公开(公告)号：US11549588B2
公开(公告)日：2023-01-10
申请号：US15946254
申请日：2018-04-05
Applicant: United Technologies Corporation
Inventor： Jeremy Drake , Timothy M. Davis , Mark J. Rogers , Jose R. Paulino
IPC: F16J15/32 , F16J15/3288 , F01D11/00 , F01D11/08
Abstract: A brush seal is provided that includes a top plate, a back plate, and a bristle pack. The bristle pack is secured at a joint between the top plate and the back plate. The bristle pack includes a first bristle set extending from the joint, a second bristle set extending from the joint, and a sliding backing plate. The sliding backing plate includes a sliding portion and a support portion. The sliding portion is disposed contiguous with the second bristle set. The support portion has an inner face and a support face. The inner face is in contact with a distal end of the second bristle set. The support face is configured to support at least a portion of the first bristle set. The sliding backing plate is configured to slide relative to the second bristle set.
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公开(公告)号：US10550706B2
公开(公告)日：2020-02-04
申请号：US15038570
申请日：2014-10-24
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Paul M. Lutjen , Mark J. Rogers
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.
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Patent Agency Ranking
公开(公告)号：US10450882B2
公开(公告)日：2019-10-22
申请号：US15077000
申请日：2016-03-22
Applicant: United Technologies Corporation
Inventor： Jeffrey D Ponchak , Jessica M. Lucier , Mark J. Rogers
Abstract: An interface arrangement includes two annular components that extend along an axis and are in contact with one another and a third component that is positioned radially inward from at least one of the two components. There is an anti-rotation feature on one of the three components that engages an anti-rotation feature on an annular seal member. The seal member is in contact with the first two components and is positioned between the third component and at least one of the first two components.
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公开(公告)号：US10393270B2
公开(公告)日：2019-08-27
申请号：US15664141
申请日：2017-07-31
Applicant: United Technologies Corporation
Inventor： Timothy M Davis , Jose R. Paulino , Mark J. Rogers
IPC: F16J15/3288 , F01D11/00 , F01D9/02 , F01D11/08
Abstract: A brush seal includes a bristle pack disposed between a top plate and a back plate. A sliding backing plate is disposed between the bristle pack and the back plate. The bristle pack includes a first bristle set that extends across a seal gap between a first engine component and a second engine component to prevent leakage across the seal gap and a second bristle set that exerts a force on the sliding backing plate. The sliding backing plate supports at least a portion of the first bristles and extends across the seal cavity to contact the second component. The force exerted on the sliding backing plate drives the sliding backing plate into contact with the second component.
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公开(公告)号：US10301956B2
公开(公告)日：2019-05-28
申请号：US14866197
申请日：2015-09-25
Applicant: United Technologies Corporation
Inventor： Paul M. Lutjen , Timothy M. Davis , Mark J. Rogers
Abstract: A seal assembly extends along an axis and seals an axial (and/or radial) gap between a first component and a second component. The seal assembly includes a seal carrier and a seal element. The seal element extends axially (and/or radially) between a first portion and a second portion. The first portion of the seal element is slidingly arranged within a slot in an axial end (or a radial side) of the seal carrier. The second portion of the seal element is configured to axially (and/or radially) engage the second component.
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公开(公告)号：US10119410B2
公开(公告)日：2018-11-06
申请号：US15026011
申请日：2014-09-23
Applicant: United Technologies Corporation
Inventor： Mark J. Rogers , Carl S. Richardson , Richard K. Hayford , Kenneth E. Carman , Jonathan J. Earl
IPC: F01D11/00
Abstract: A vane seal system includes a non-rotatable vane segment that has an airfoil with a pocket at one end thereof. The pocket spans in an axial direction between forward and trailing sides, with respect to the airfoil, and in a lateral direction between open lateral sides. A seal member extends in the pocket. The seal member includes a seal element and at least one spring portion that is configured to positively locate the seal member in the axial direction in the pocket. A method for positioning the seal member in a vane seal system includes positively locating the seal member in the axial direction in the pocket using the spring portion.
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公开(公告)号：US09988919B2
公开(公告)日：2018-06-05
申请号：US14830806
申请日：2015-08-20
Applicant: UNITED TECHNOLOGIES CORPORATION
Inventor： Timothy M Davis , Mark J. Rogers
CPC classification number: F01D11/005 , F05D2220/32 , F05D2240/55 , F16J15/065 , F16J15/0812 , F16J15/0887 , F16J15/104 , Y02T50/672
Abstract: The present disclosure relates generally to a seal between two circumferential components. The seal comprises a first rope seal partially disposed within a first retainer, a second rope seal partially disposed within a second retainer, a carrier including a first end operatively coupled to the first retainer and a second end operatively coupled to the second retainer.
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