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1. 发明申请

US20090072490A1 Convergent Divergent Nozzle with Edge Cooled Divergent Seals 有权
标题翻译：具有边缘冷却发散密封的会聚发散喷嘴
公开(公告)号：US20090072490A1
公开(公告)日：2009-03-19
申请号：US11671591
申请日：2007-02-06
申请人： Curtis C. Cowan , James P. Allore , Paul Attridge
发明人： Curtis C. Cowan , James P. Allore , Paul Attridge
IPC分类号： F16J15/32
CPC分类号： F02K1/1223 , F02K1/805 , F02K1/822 , Y02T50/672 , Y02T50/675 , Y10S277/93
摘要： A nozzle system includes a multitude of circumferentially distributed divergent seals that circumscribe an engine centerline. Each divergent seal includes a multiple of divergent seal intakes adjacent to a joint structure to receive cooling airflow. Each divergent seal body is manufactured of a metallic hot sheet inner skin and a metallic cold sheet outer skin. The skins form a multiple of longitudinal channels which communicate with a multiple of edge channels formed within the first longitudinal side and the second longitudinal side of each divergent seal. The multiple of edge channels are located transverse to the longitudinal axis and are raked aft to facilitate cooling of the gas path surface of each divergent seal and adjacent divergent flaps.
摘要翻译：喷嘴系统包括围绕发动机中心线的多个周向分布的发散密封件。每个发散密封件包括与接头结构相邻的发散密封进口的多个以接收冷却气流。每个发散密封体由金属热板内皮和金属冷板外皮制成。表皮形成多个纵向通道，其与形成在每个发散密封件的第一纵向侧面和第二纵向侧面中的多个边缘通道连通。多个边缘通道横向于纵向轴线定位，并且被后倾，以便于冷却每个发散密封件和相邻发散板的气体路径表面。

2. 发明授权

US06779336B2 Cooled variable geometry exhaust nozzle 有权
标题翻译：冷却可变几何排气喷嘴
公开(公告)号：US06779336B2
公开(公告)日：2004-08-24
申请号：US10190277
申请日：2002-07-05
申请人： James P. Allore , Stephen A. Paul , Charles D. Stoner
发明人： James P. Allore , Stephen A. Paul , Charles D. Stoner
IPC分类号： F02K112
CPC分类号： F02K1/1223 , F02K1/06 , F02K1/822 , Y02T50/671 , Y02T50/675
摘要： A variable geometry exhaust nozzle 10 for a turbine engine includes convergent and divergent flaps 12, 18 that circumscribe a gaspath 26 and define convergent and divergent nozzle sections 30, 32 with a throat 34 therebetween. A projection 56, which resides on the divergent flaps, extends radially inwardly from the nozzle. The nozzle also includes a coolant flowpath comprising an interior space 44 in the nozzle, an intake 58 for admitting coolant C into the interior space, and a coolant outlet 60 aft of the intake for discharging the coolant from the interior space. The intake resides forward of the throat. During operation, a coolant film flows along the radially inner surface of the nozzle. The projection encourages a portion of the coolant film to enter and flow through the the coolant flowpath to convectively cool the nozzle. The location of the intake, forward of the throat, takes advantage of the locally high gaspath pressure to ensure that an adequate quantity of the coolant enters and flows through the coolant flowpath.
摘要翻译：用于涡轮发动机的可变几何形状排气喷嘴10包括会聚和发散的折板12,18，其包围气体路径26并且限定会聚和发散的喷嘴部分30,32，其间具有喉部34。位于发散翼片上的突起56从喷嘴径向向内延伸。喷嘴还包括冷却剂流路，其包括喷嘴中的内部空间44，用于将冷却剂C进入内部空间的进气口58和用于从内部空间排出冷却剂的进气口后部的冷却剂出口60。摄入量位于喉咙前方。在操作期间，冷却剂膜沿喷嘴的径向内表面流动。该突起促使冷却剂膜的一部分进入并流过冷却剂流动路径以对流地冷却喷嘴。进气口位于喉部的前方，利用局部较高的气路压力来确保足够量的冷却剂进入并流过冷却剂流路。

3. 发明授权

US09945411B2 Self-anti-rotating dual lock washer 有权
公开(公告)号：US09945411B2
公开(公告)日：2018-04-17
申请号：US13600734
申请日：2012-08-31
申请人： Meggan H. Harris , James P. Allore , Jorge I. Farah , Stephanie Ernst
发明人： Meggan H. Harris , James P. Allore , Jorge I. Farah , Stephanie Ernst
IPC分类号： F16B39/10
CPC分类号： F16B39/108 , F16B39/101 , Y10T29/49908
摘要： A disclosed lock washer includes a first opening spaced apart from a second opening for receiving fasteners and preventing rotation. A first set of tabs is associated with the first opening and a second set of tabs is associated with the second opening. Each of the first and second set of tabs are bendable to a lock position preventing rotation of a fastener received within a corresponding one of the first opening and the second opening.

4. 发明授权

US07032835B2 Convergent/divergent nozzle with modulated cooling 有权
标题翻译：具有调制冷却的收敛/扩散喷嘴
公开(公告)号：US07032835B2
公开(公告)日：2006-04-25
申请号：US10766398
申请日：2004-01-28
申请人： Michael J. Murphy , Curtis C. Cowan , Stephen A. Paul , James P. Allore , Meggan Harris
发明人： Michael J. Murphy , Curtis C. Cowan , Stephen A. Paul , James P. Allore , Meggan Harris
IPC分类号： B05B7/16 , B05B12/00 , B05B1/24 , B63H11/10
CPC分类号： F02K1/1223 , F02K1/822 , Y02T50/675
摘要： A nozzle system includes a multiple of circumferentially distributed convergent flaps, divergent flaps and inter-flap seals which circumscribe an engine centerline and define the radial outer boundary of a gas path. Each divergent flap includes a multiple of cooling channels with respective intakes and outlets. As the nozzle transitions between positions, the divergent flap seals move relative a divergent flap longitudinal axis to modulate the cooling airflow which enters the separate intakes.
摘要翻译：喷嘴系统包括多个周向分布的会聚翼片，发散翼片和翼片间密封件，其围绕发动机中心线并限定气体路径的径向外部边界。每个发散片包括多个具有各自的入口和出口的冷却通道。当喷嘴在位置之间转换时，发散翼片密封件相对于发散的翼片纵向轴线移动，以调节进入分开的进气口的冷却气流。

5. 发明授权

US08205454B2 Convergent divergent nozzle with edge cooled divergent seals 有权
标题翻译：具有边缘冷却发散密封的收敛发散喷嘴
公开(公告)号：US08205454B2
公开(公告)日：2012-06-26
申请号：US11671591
申请日：2007-02-06
申请人： Curtis C. Cowan , James P. Allore , Paul Attridge
发明人： Curtis C. Cowan , James P. Allore , Paul Attridge
IPC分类号： F02K1/00 , B05B12/00
CPC分类号： F02K1/1223 , F02K1/805 , F02K1/822 , Y02T50/672 , Y02T50/675 , Y10S277/93
摘要： A nozzle system includes a multitude of circumferentially distributed divergent seals that circumscribe an engine centerline. Each divergent seal includes a multiple of divergent seal intakes adjacent to a joint structure to receive cooling airflow. Each divergent seal body is manufactured of a metallic hot sheet inner skin and a metallic cold sheet outer skin. The skins form a multiple of longitudinal channels which communicate with a multiple of edge channels formed within the first longitudinal side and the second longitudinal side of each divergent seal. The multiple of edge channels are located transverse to the longitudinal axis and are raked aft to facilitate cooling of the gas path surface of each divergent seal and adjacent divergent flaps.
摘要翻译：喷嘴系统包括围绕发动机中心线的多个周向分布的发散密封件。每个发散密封件包括与接头结构相邻的发散密封进口的多个以接收冷却气流。每个发散密封体由金属热板内皮和金属冷板外皮制成。表皮形成多个纵向通道，其与形成在每个发散密封件的第一纵向侧面和第二纵向侧面中的多个边缘通道连通。多个边缘通道横向于纵向轴线定位，并且被后倾，以便于冷却每个发散密封件和相邻发散板的气体路径表面。

6. 发明申请

US20150192167A1 SELF-ANTI-ROTATING DUAL LOCK WASHER 有权
标题翻译：自旋式双锁定洗衣机
公开(公告)号：US20150192167A1
公开(公告)日：2015-07-09
申请号：US13600734
申请日：2012-08-31
申请人： Meggan H. Harris , James P. Allore , Jorge I. Farah , Stephanie Ernst
发明人： Meggan H. Harris , James P. Allore , Jorge I. Farah , Stephanie Ernst
IPC分类号： F16B39/24
CPC分类号： F16B39/108 , F16B39/101 , Y10T29/49908
摘要： A disclosed lock washer includes a first opening spaced apart from a second opening for receiving fasteners and preventing rotation. A first set of tabs is associated with the first opening and a second set of tabs is associated with the second opening. Each of the first and second set of tabs are bendable to a lock position preventing rotation of a fastener received within a corresponding one of the first opening and the second opening.
摘要翻译：所公开的锁紧垫圈包括与用于接收紧固件并防止旋转的第二开口间隔开的第一开口。第一组标签与第一开口相关联，第二组标签与第二开口相关联。第一和第二组突片中的每一个可弯曲成锁定位置，防止接收在第一开口和第二开口中相应的一个中的紧固件的旋转。

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