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公开(公告)号：US10822980B2
公开(公告)日：2020-11-03
申请号：US14783054
申请日：2014-04-11
摘要： A nozzle segment for a gas turbine engine includes an arcuate outer vane platform segment. An arcuate inner vane platform segment spaced from the arcuate outer vane platform segment. A multiple of airfoils between the arcuate inner vane platform segment and the arcuate outer vane platform segment, the arcuate outer vane platform segment includes a scallop slot and a seal that seals the scallop slot.
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公开(公告)号：US10107141B2
公开(公告)日：2018-10-23
申请号：US14685437
申请日：2015-04-13
发明人： Seth A. Max , Anthony P. Cherolis
摘要： The present disclosure relates to gas turbine engine and seal configurations, and components for a gas turbine engine. In one embodiment, a seal for a gas turbine engine includes a first circumferential seal, a second circumferential seal and a seal support structure configured to retain at least a portion of each of the first and second seals. The seal support structure is mounted between a turbine assembly and bearing compartment, and wherein the first and second seals provide barriers to a cavity between the turbine assembly and bearing compartment.
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公开(公告)号：US09869204B2
公开(公告)日：2018-01-16
申请号：US14640323
申请日：2015-03-06
发明人： Joshua Daniel Winn , Anthony P. Cherolis , Steven D. Porter , Christopher Treat , Kevin Zacchera
CPC分类号： F01D25/145 , F01D9/065 , F01D25/12 , F01D25/162 , F01D25/24 , F01D25/243 , F01D25/28 , F05D2260/20 , Y02T50/672 , Y02T50/676
摘要： A mid-turbine frame for a gas turbine engine according to an example of the present disclosure includes, among other things, a first frame case, a flange coupled to the first frame case, and a heat shield adjacent to the flange and between adjacent spokes. A method of cooling a portion of a gas turbine engine is also disclosed.
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公开(公告)号：US09828881B2
公开(公告)日：2017-11-28
申请号：US14662347
申请日：2015-03-19
发明人： Seth A. Max , Anthony P. Cherolis , Steven D. Porter , Joshua D. Winn , Gregory E. Reinhardt , Jeffrey J. Lienau
CPC分类号： F01D25/28 , F01D11/003 , F01D11/006 , F01D25/24 , F01D25/243 , F05D2220/32 , F05D2230/00 , F05D2230/60 , F05D2240/55 , F05D2240/60 , F05D2260/97
摘要： A seal support structure for a turbomachine includes a mounting portion shaped to mount to a stationary structure of a turbomachine and a cylindrical leg portion disposed on the mounting portion extending axially from the mounting portion. The cylindrical leg portion can include a radially extending flange. The flange can extend at an angle of 90 degrees from the end of the cylindrical leg portion. The flange can extend at least partially in an axial direction. The cylindrical leg portion can be formed integrally with the mounting portion. In embodiments, the cylindrical leg portion is not integral with the mounting portion, i.e., the cylindrical leg portion is a separate piece joined to the mounting portion.
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公开(公告)号：US09790860B2
公开(公告)日：2017-10-17
申请号：US14598534
申请日：2015-01-16
CPC分类号： F02C7/18 , F01D9/065 , F01D25/162 , F01D25/24 , F01D25/28 , F02C7/16 , F02C7/28 , F05D2250/36 , F05D2260/30 , Y02T50/675
摘要： A mid-turbine frame includes an inner frame case including a fluid passage. At least one hollow spoke is attached to the inner frame case. At least one hollow spoke includes an inlet passage. A transfer tube includes a first end that forms a first connection with at least one hollow spoke and a second end forms a second connection with the inner frame case.
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公开(公告)号：US20160208699A1
公开(公告)日：2016-07-21
申请号：US14598534
申请日：2015-01-16
CPC分类号： F02C7/18 , F01D9/065 , F01D25/162 , F01D25/24 , F01D25/28 , F02C7/16 , F02C7/28 , F05D2250/36 , F05D2260/30 , Y02T50/675
摘要： A mid-turbine frame includes an inner frame case including a fluid passage. At least one hollow spoke is attached to the inner frame case. At least one hollow spoke includes an inlet passage. A transfer tube includes a first end that forms a first connection with at least one hollow spoke and a second end forms a second connection with the inner frame case.
摘要翻译： 中间涡轮机框架包括包括流体通道的内框架壳体。 至少一个中空轮辐连接到内框架壳体。 至少一个中空辐条包括入口通道。 传送管包括与至少一个中空轮辐形成第一连接的第一端和与内框架壳体形成第二连接的第二端。
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7.发明申请公开(公告)号：US20160003081A1
公开(公告)日：2016-01-07
申请号：US14772194
申请日：2014-03-04
发明人： Mark Broomer , Carson A. Roy Thill , Timothy M. Davis , Anthony P. Cherolis , Robert L. Hazzard , Craig R. McGarrah , Conway Choung , Russell E. Keene
CPC分类号： F01D11/08 , F01D5/14 , F01D9/02 , F01D11/003 , F01D11/005 , F01D25/246
摘要： An assembly for a turbine engine includes a turbine engine first component, a turbine engine second component and a flexible seal that is attached to the first component. The flexible seal at least partially seals a gap between the first component and the second component. The flexible seal includes a mount and a finger seal that sealingly engages the second component. The mount includes a boss that sealingly engages the first component.
摘要翻译： 用于涡轮发动机的组件包括涡轮发动机第一部件，涡轮发动机第二部件和附接到第一部件的柔性密封件。 柔性密封件至少部分地密封第一部件和第二部件之间的间隙。 柔性密封件包括安装件和密封地接合第二部件的手指密封件。 安装件包括密封地接合第一部件的凸台。
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公开(公告)号：US10087785B2
公开(公告)日：2018-10-02
申请号：US14617323
申请日：2015-02-09
发明人： Alexander Broulidakis , Anthony P. Cherolis , Jonathan Lemoine , Kalpendu J. Parekh , Steven W. Trinks , Christopher Treat , Kevin Zacchera , Alberto A. Mateo
摘要： 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.
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公开(公告)号：US09896939B2
公开(公告)日：2018-02-20
申请号：US14656230
申请日：2015-03-12
CPC分类号： F01D5/08 , F01D5/081 , F01D5/082 , F01D5/085 , F01D5/087 , F01D5/088 , F01D9/02 , F01D25/08 , F01D25/12 , F01D25/162 , F02C7/18 , F05D2220/32 , F05D2260/14 , F05D2260/202 , F05D2260/209 , F05D2260/2212 , F05D2270/3062 , Y02T50/676
摘要： A swirler tube is disclosed. A swirler is provided comprising a flange defining a first surface, a tube extending away from the first surface, a flow surface defined by a flange inner surface and a tube inner surface, the flange inner surface having an inlet diameter, and a metering feature disposed on the flow surface, wherein the metering feature is integral to the tube, the metering feature have a metering feature diameter that is less than the inlet diameter.
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公开(公告)号：US20160290167A1
公开(公告)日：2016-10-06
申请号：US14679305
申请日：2015-04-06
CPC分类号： F01D25/243 , F01D9/00 , F01D9/02 , F01D9/065 , F01D25/00 , F01D25/162 , F01D25/246 , F16B39/101 , F16B39/108 , F16B39/24 , F16B43/00
摘要： A washer includes a hub and a first lobe connected to the hub. The first lobe includes a first hole. A second lobe is also connected to the hub and includes a second hole. A third lobe is also connected to the hub and includes a third hole. The first lobe extends from the hub at least partially in a first direction opposite the second lobe and the third lobe.
摘要翻译： 垫圈包括毂和连接到轮毂的第一瓣。 第一个瓣包括第一个孔。 第二凸角还连接到毂并且包括第二孔。 第三凸耳也连接到轮毂并且包括第三孔。 所述第一凸耳至少部分地从所述轮毂延伸到与所述第二凸角和所述第三凸角相对的第一方向。
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