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公开(公告)号:US09587503B2
公开(公告)日:2017-03-07
申请号:US14830665
申请日:2015-08-19
发明人: Timothy M Davis
CPC分类号: F01D11/005 , F05D2220/32 , F05D2240/55 , F05D2250/75 , F16J15/0887 , F16J15/104 , Y02T50/672
摘要: The present disclosure relates generally to a seal between two components. The seal includes a first substantially frustoconical seal section including a first seal section radially outer end and a first seal section radially inner end. The seal also includes a second substantially frustoconical seal section including a second seal section radially outer end and a second seal section radially inner end, wherein the second seal section radially inner end is supported by the first seal section radially inner end to create a hinge joint allowing an angle defined between the first and second seal sections to change.
摘要翻译: 本公开一般涉及两个部件之间的密封。 密封件包括第一基本截头圆锥形密封部分,其包括第一密封部分径向外端和第一密封部分径向内端。 密封件还包括第二基本截头圆锥形密封部分,其包括第二密封部分径向外端和第二密封部径向内端,其中第二密封部径向内端由第一密封部径向内端支撑以形成铰链接头 允许在第一和第二密封部分之间限定的角度改变。
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公开(公告)号:US20170044917A1
公开(公告)日:2017-02-16
申请号:US15222025
申请日:2016-07-28
申请人: ROLLS-ROYCE plc
发明人: Simon L. JONES
CPC分类号: F01D11/005 , F01D25/246 , F05D2250/711 , F05D2250/75 , F05D2260/37 , F05D2260/38
摘要: A gas turbine including: a wall component having a gas-facing surface bounding the main gas path; a male-female sealing attachment having a male or female part in which: the male-part includes a component having a main-body, which has first and second arms extending in a common direction and either side of a mid-line plane, wherein the arms are convexly curved in relation to the mid-line plane so as to provide a contact-portion along the length of the arm, the contact-portion being furthest from the mid-line plane; and, the female-part includes a component having a main-body, which includes first and second arms extending therefrom in a common direction and either side of a mid-line plane, wherein the first and second arms are concavely curved in relation to the mid-line plane so as to provide a contact-portion along the length of the arm, the contact portion being closest to the mid-line plane.
摘要翻译: 一种燃气轮机,包括:壁部件,其具有包围所述主气体路径的气体相对表面; 公阳密封附件,具有阳或阴部件,其中:阳部件包括具有主体的部件,其具有在共同方向上延伸的第一和第二臂以及中线平面的任一侧,其中 所述臂相对于所述中线平面呈凸形弯曲,从而沿所述臂的长度提供接触部分,所述接触部分最远离所述中线平面; 并且,所述阴部件包括具有主体的部件,所述部件包括在共同的方向和中线平面的任一侧从其延伸的第一臂和第二臂,其中所述第一臂和所述第二臂相对于 中线平面,以便沿着臂的长度提供接触部分,接触部分最靠近中线平面。
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公开(公告)号:US20170044902A1
公开(公告)日:2017-02-16
申请号:US15207833
申请日:2016-07-12
申请人: ROLLS-ROYCE plc
发明人: Keith C SADLER
CPC分类号: F01D5/087 , F01D5/025 , F01D5/082 , F01D11/003 , F01D11/005 , F05D2220/32 , F05D2240/55 , F05D2260/232
摘要: A turbine disc assembly comprises a turbine disc mounted coaxially on a shaft and, in use, arranged in the path of a hot work fluid flow. A cover plate is axially displaced from the turbine disc in a direction upstream with respect to the work fluid flow. The cover plate comprises a radially inner annular disc component and a radially outer annular disc component, the annular disc components are arranged coaxially with each other.
摘要翻译: 涡轮盘组件包括同轴地安装在轴上并且在使用中布置在热工作流体流动路径中的涡轮盘。 盖板在相对于工作流体流动的上游方向上从涡轮盘轴向移位。 盖板包括径向内部环形盘部件和径向外部环形盘部件,环形盘部件彼此同轴布置。
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公开(公告)号:US20170030267A1
公开(公告)日:2017-02-02
申请号:US14811864
申请日:2015-07-29
申请人: Siemens Energy, Inc.
CPC分类号: F16J15/022 , F01D9/023 , F01D11/003 , F01D11/005 , F02C7/28 , F05D2240/56 , F16J15/3288
摘要: A sealing arrangement for sealing between adjacent first and second exit frames each associated with a transition piece of a turbine. The arrangement includes a transition side seal having bristles that extend from a rail wherein the rail is bendable in a plurality of directions to accommodate bowing of an associated exit frame. The first exit frame includes a rail slot for receiving the rail. The second exit frame includes a bristle slot for receiving the bristles to form a seal between the first and second exit frames, wherein the bristle slot includes a bottom section. The bristles are separated from the bottom section by a bristle gap that is sized to accommodate movement of at least one transition piece to maintain a seal between the first and second exit frames or avoid damage to the bristles.
摘要翻译: 用于在相邻的第一和第二出口框架之间密封的密封装置,每个出口框架与涡轮机的过渡件相关联。 该装置包括具有从轨道延伸的刷毛的过渡侧密封件,其中轨道可在多个方向上弯曲以适应相关出口框架的弯曲。 第一出口框架包括用于接收轨道的轨道槽。 第二出口框架包括用于接收刷毛以在第一和第二出口框架之间形成密封的刷毛槽,其中刷毛槽包括底部部分。 刷毛通过刷毛间隙与底部分离,刷毛间隙的尺寸适于容纳至少一个过渡件的运动,以保持第一和第二出口框架之间的密封,或避免损伤刷毛。
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公开(公告)号:US20170030214A1
公开(公告)日:2017-02-02
申请号:US15113566
申请日:2015-01-22
IPC分类号: F01D11/08
CPC分类号: F01D11/08 , F01D11/005 , F02C7/28 , F05D2220/32 , F05D2230/236 , F05D2240/11 , F05D2250/75 , F05D2300/6032
摘要: 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.
摘要翻译: 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:US20170015031A1
公开(公告)日:2017-01-19
申请号:US15209886
申请日:2016-07-14
申请人: CTL Aerospace, Inc.
发明人: Simeon Copple , Nathan Sizemore , Tyler Weber , Joseph Fackey
CPC分类号: F01D11/12 , B29C33/304 , B29C45/36 , B29C70/48 , B29C2945/76498 , B29C2945/76545 , B29K2063/00 , B29K2705/02 , B29L2007/008 , B29L2031/7504 , F01D5/282 , F01D11/005 , F05D2300/431 , Y02T50/672
摘要: A method of making a rub strip includes resin transfer molding an arcuate composite structure. The resin transfer molding step includes inserting a honeycomb core into a mold cavity having an arcuate base so that the honeycomb core assumes an arcuate shape. The resin transfer molding step further includes directing liquid resin into the mold cavity to form the composite structure comprising the liquid resin and the honeycomb core, and curing the liquid resin for a sufficient period of time. The resin transfer molding step further includes removing the composite structure from the mold. The method further includes repeating the resin transfer molding step until a sufficient number of arcuate composite structures are produced. The method further includes coupling a plurality of the arcuate composite structures together to form the rub strip.
摘要翻译: 制造摩擦条的方法包括将弓形复合结构树脂传递成型。 树脂传递模塑步骤包括将蜂窝芯插入具有弓形基部的模腔中,使得蜂窝芯呈现弓形。 树脂传递模塑步骤还包括将液体树脂引导到模腔中以形成包括液体树脂和蜂窝芯的复合结构,并且使液体树脂固化足够的时间。 树脂传递模塑步骤还包括从模具中去除复合结构。 该方法还包括重复树脂传递模塑步骤,直到产生足够数量的弓形复合结构体。 该方法还包括将多个弓形复合结构耦合在一起以形成摩擦带。
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公开(公告)号:US20170002677A1
公开(公告)日:2017-01-05
申请号:US14789740
申请日:2015-07-01
发明人: PAUL M. LUTJEN , Richard K. Hayford
IPC分类号: F01D11/12
CPC分类号: F01D11/122 , F01D11/005 , F01D11/006 , F01D25/246
摘要: A blade outer air seal for use in a gas turbine engine having an axis of rotation includes a main body having a mating face configured to face, be positioned radially outward from, and be positioned adjacent to a rotor blade of the gas turbine engine. The blade outer air seal also includes an axial member extending aft from the main body, having a first radial face configured to face a second radial face of an outer diameter platform of a stator of the gas turbine engine, and having a first abradable material coupled to the first radial face.
摘要翻译: 用于具有旋转轴线的燃气涡轮发动机中的叶片外部空气密封件包括主体,该主体具有配置面,其配置为面对,位于燃气涡轮发动机的转子叶片的径向外侧并与其相邻。 叶片外部空气密封件还包括从主体向后延伸的轴向构件,其具有构造成面对燃气涡轮发动机的定子的外径平台的第二径向面的第一径向面,并且具有第一可磨蚀材料, 到第一个径向面。
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88.
公开(公告)号:US20160376901A1
公开(公告)日:2016-12-29
申请号:US15004442
申请日:2016-01-22
CPC分类号: F01D11/005 , F01D9/02 , F01D11/08 , F01D25/005 , F01D25/12 , F01D25/246 , F05D2220/32 , F05D2240/11 , F05D2240/55 , F05D2300/30 , F05D2300/6033 , Y02T50/672
摘要: A turbine shroud adapted for use in a gas turbine engine includes a plurality of metallic carrier segments and a plurality of blade track segments mounted to corresponding metallic carrier segments. Cooling air is directed onto the blade track segments to cool the blade track segments when exposed to high temperatures in a gas turbine engine.
摘要翻译: 适用于燃气涡轮发动机的涡轮机罩包括多个金属载体段和安装到相应的金属载体段的多个叶片轨道段。 当在燃气涡轮发动机中暴露于高温时,冷却空气被引导到叶片轨道段上以冷却叶片轨道段。
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89.
公开(公告)号:US09506364B2
公开(公告)日:2016-11-29
申请号:US13521635
申请日:2011-01-11
申请人: Ryozo Tanaka , Tomoki Taniguchi
发明人: Ryozo Tanaka , Tomoki Taniguchi
IPC分类号: F01D11/00
CPC分类号: F01D11/005 , F01D11/003 , F05D2220/3212 , F05D2230/642 , F05D2240/12 , F05D2250/131 , F05D2250/75
摘要: At least one sealing arrangement is provided for a connecting mechanism between an inner annular member or an outer annular member and an associated segment to connect between the annular members and the segments. The sealing arrangement includes an elastic sealing member provided between the sealing surfaces, disposed linearly along a side of polygon defined around a central axis.
摘要翻译: 为内环形构件或外环形构件之间的连接机构提供至少一个密封装置和相关联的节段以在环形构件和段之间连接。 密封装置包括设置在密封表面之间的弹性密封构件,其沿着围绕中心轴限定的多边形线性设置。
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公开(公告)号:US20160333785A1
公开(公告)日:2016-11-17
申请号:US14708995
申请日:2015-05-11
CPC分类号: F02C7/20 , F01D11/005 , F01D11/025 , F01D11/08 , F01D11/14 , F01D11/16 , F02C3/04 , F05D2240/11 , F05D2260/30 , F05D2260/38 , Y02T50/672
摘要: A shroud retention system may generally include a shroud hanger and first and second hooked components extending from an outer hanger wall of the hanger. The first hooked component may include a first wall extending from the outer hanger wall and a first rail extending from the first wall. The second hooked component may include a second wall extending from the outer hanger wall and a second rail extending from the second wall. In addition, the system may also include a shroud segment having a shroud wall configured to be positioned radially between the outer hanger wall and the first and second rails. Moreover, the system may include a retention spring positioned within a radial space defined between the outer hanger wall and the first and second rails that is configured to apply a radial spring force against the shroud segment.
摘要翻译: 护罩保持系统通常可以包括护罩悬挂器以及从衣架的外挂壁延伸的第一和第二钩状部件。 第一钩状部件可以包括从外衣架壁延伸的第一壁和从第一壁延伸的第一轨道。 第二钩状部件可以包括从外衣架壁延伸的第二壁和从第二壁延伸的第二轨道。 此外,该系统还可以包括护罩区段,该护罩区段具有被配置为径向位于外衣架壁与第一和第二轨道之间的护罩壁。 此外,该系统可以包括定位在限定在外衣架壁和第一和第二轨道之间的径向空间内的保持弹簧,该弹簧构造成将径向弹簧力施加到护罩区段上。
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