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公开(公告)号：US08307943B2
公开(公告)日：2012-11-13
申请号：US13178159
申请日：2011-07-07
申请人： Kevin Samuel Klasing , Bradley Willis Fintel , John Carl Glessner , Jeffrey Lee Mason , Christopher Jon Potokar , Robert Proctor
发明人： Kevin Samuel Klasing , Bradley Willis Fintel , John Carl Glessner , Jeffrey Lee Mason , Christopher Jon Potokar , Robert Proctor
CPC分类号： F02C6/08 , F02K3/075 , F05D2260/96 , Y10T137/85938
摘要： A system for venting a high-pressure flow stream is disclosed, the system comprising a device having a plurality of orifice plates, each orifice plate having a plurality of orifices, wherein the plurality of orifice plates are oriented relative to each other such that the pressure of the flow stream substantially drops.
摘要翻译： 公开了用于排放高压流动流的系统，该系统包括具有多个孔板的装置，每个孔板具有多个孔，其中多个孔板相对于彼此定向，使得压力 的流动基本上下降。
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公开(公告)号：US20120006615A1
公开(公告)日：2012-01-12
申请号：US13178159
申请日：2011-07-07
申请人： Kevin Samuel Klasing , Bradley Willis Fintel , John Carl Glessner , Jeffrey Lee Mason , Christopher Jon Potokar , Robert Proctor
发明人： Kevin Samuel Klasing , Bradley Willis Fintel , John Carl Glessner , Jeffrey Lee Mason , Christopher Jon Potokar , Robert Proctor
IPC分类号： E04F17/04
CPC分类号： F02C6/08 , F02K3/075 , F05D2260/96 , Y10T137/85938
摘要： A system for venting a high-pressure flow stream is disclosed, the system comprising a device having a plurality of orifice plates, each orifice plate having a plurality of orifices, wherein the plurality of orifice plates are oriented relative to each other such that the pressure of the flow stream substantially drops.
摘要翻译： 公开了用于排放高压流动流的系统，该系统包括具有多个孔板的装置，每个孔板具有多个孔，其中多个孔板相对于彼此定向，使得压力 的流动基本上下降。
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公开(公告)号：US20090324422A1
公开(公告)日：2009-12-31
申请号：US11507120
申请日：2006-08-21
IPC分类号： F01D5/18
CPC分类号： F01D5/20 , F01D5/187 , F05D2250/70 , F05D2260/202 , Y02T50/671 , Y02T50/673 , Y02T50/676
摘要： A turbine blade includes an airfoil tip with first and second ribs extending along the opposite pressure and suction sides. The ribs extend outwardly from a tip floor and are joined together at opposite leading and trailing edges. A cascade tip baffle transversely bridges the two ribs above the tip floor forward of the maximum width of the tip to partition the tip chordally into corresponding tip pockets on opposite sides of the baffle.
摘要翻译： 涡轮叶片包括具有沿相对的压力和吸力侧延伸的第一和第二肋的翼型端。 肋从尖端底部向外延伸并且在相对的前缘和后缘处连接在一起。 级联顶端挡板将尖端底部上方的两个肋横向地桥接在尖端的最大宽度的前方，以将端部弦状地分隔成挡板相对侧上的相应的尖端口。
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公开(公告)号：US08632311B2
公开(公告)日：2014-01-21
申请号：US11507119
申请日：2006-08-21
IPC分类号： F01D5/14
CPC分类号： F01D5/20 , F05D2250/712 , Y02T50/673
摘要： A turbine blade includes an airfoil terminating in a tip. The tip includes a first rib conforming with a concave pressure side of the airfoil, and a second rib conforming with a convex suction side of the airfoil. The second rib is flared outwardly from the suction side.
摘要翻译： 涡轮叶片包括终止在尖端中的翼型件。 尖端包括符合翼型件的凹入压力侧的第一肋条和与翼型件的凸形吸入侧相一致的第二肋条。 第二肋从吸力侧向外张开。
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公开(公告)号：US08511096B1
公开(公告)日：2013-08-20
申请号：US13448470
申请日：2012-04-17
申请人： Christina Granger Morrissey Haugen , Kevin Samuel Klasing , Christopher Jon Potokar , Robert Proctor
发明人： Christina Granger Morrissey Haugen , Kevin Samuel Klasing , Christopher Jon Potokar , Robert Proctor
IPC分类号： F02C7/045
CPC分类号： F02C7/045 , F02C7/24 , F02K1/34 , Y02T50/671
摘要： High bleed flow muffling systems are disclosed. Example muffling devices according to at least some aspects of the present disclosure may include a first orifice plate and a second orifice plate at least partially defining a plenum arranged to receive the flow of a compressible fluid. The first orifice plate and the second orifice plate may be arranged to produce cross-impinging flow such that flow through the orifices of the first orifice plate into the plenum is directed at the wall of the second orifice plate and such that flow through the orifices of the second orifice plate is directed at the wall of the first orifice plate. Some example embodiments may include an inlet flow restrictor disposed upstream of the first and second orifice plates.
摘要翻译： 公开了高流量消声系统。 根据本公开的至少一些方面的示例性消音装置可以包括第一孔板和第二孔板，所述第一孔板和第二孔板至少部分地限定设置成接收可压缩流体的流动的集气室。 第一孔板和第二孔板可以布置成产生交叉冲击流，使得通过第一孔板的孔进入增压室的流动指向第二孔板的壁，并且使得流过第 第二孔板指向第一孔板的壁。 一些示例性实施例可以包括设置在第一和第二孔板的上游的入口限流器。
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公开(公告)号：US20110265490A1
公开(公告)日：2011-11-03
申请号：US13072206
申请日：2011-03-25
IPC分类号： F02C6/04
CPC分类号： F02C9/18 , F02K3/06 , F05D2240/127 , F05D2260/20 , F05D2260/60 , Y02T50/672 , Y02T50/675
摘要： A vent system is disclosed having a first flow stream flowing over a first surface in a flow path, a conduit that channels a second flow stream and an aero-chimney that is in flow communication with the conduit and located near the first surface wherein the aero-chimney has a body having an aerodynamic shape having a leading edge portion and a trailing edge portion such that the first flow stream flows around the aero-chimney near the first surface.
摘要翻译： 公开了一种排气系统，其具有在流动路径中流过第一表面的第一流动流，引导第二流动的管道和与导管流动连通并位于第一表面附近的空气烟囱，其中航空 烟囱具有具有前缘部分和后缘部分的空气动力学形状的主体，使得第一流动流在靠近第一表面的空气烟囱周围流动。
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公开(公告)号：US20080145216A1
公开(公告)日：2008-06-19
申请号：US11642001
申请日：2006-12-19
CPC分类号： F01D11/001 , F01D5/143 , F01D11/04 , Y02T50/673
摘要： A turbine stage includes a stator nozzle having a row of vanes mounted between inner and outer bands. The inner band terminates in an ovate ledge converging aft from the vanes with radially outer and inner convex surfaces joined at a convex apex. The ovate ledge reduces aerodynamic losses at the rotary seal with a row of following turbine rotor blades.
摘要翻译： 涡轮级包括具有安装在内带和外带之间的一排叶片的定子喷嘴。 内带终止于从叶片向后收敛的卵形突出部，其中凸起的顶部与径向外部和内部凸起表面接合。 卵形凸缘在一系列以下的涡轮转子叶片上减小了在旋转密封处的空气动力学损失。
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公开(公告)号：US20080044291A1
公开(公告)日：2008-02-21
申请号：US11507132
申请日：2006-08-21
IPC分类号： B64C11/16
CPC分类号： F01D5/20 , F01D5/145 , F05D2250/70 , Y02T50/671 , Y02T50/673
摘要： A turbine blade includes an airfoil having first and second tip ribs extending along the opposite pressure and suction sides thereof The tip ribs are spaced apart between the leading and trailing edges of the airfoil to include a tip baffle. The baffle extends chordally in counter profile with the first rib to define a first pocket, and in counter profile with the second rib to define a second pocket.
摘要翻译： 涡轮叶片包括具有沿其相对的压力和吸力侧延伸的第一和第二末端肋的翼型件。末端肋在翼型的前缘和后缘之间间隔开，以包括顶端挡板。 所述挡板以第一肋条与第一肋条相反地延伸，以相反轮廓延伸，以限定第一凹槽，并且与第二肋条对置形成第二凹槽。
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公开(公告)号：US20080044290A1
公开(公告)日：2008-02-21
申请号：US11507121
申请日：2006-08-21
IPC分类号： B64C11/16
CPC分类号： F01D5/20 , F01D5/187 , F05D2250/185 , F05D2250/70 , Y02T50/673 , Y02T50/676
摘要： A turbine blade includes an airfoil tip with first and second tip ribs extending from a tip floor. The ribs extend along the opposite pressure and suction sides of the blade and are joined together at opposite leading and trailing edges. A tip baffle is nested transversely between the ribs, and conforms with the second rib to bifurcate the airfoil tip into first and second tip pockets extending along the corresponding pressure and suction sides.
摘要翻译： 涡轮机叶片包括具有从尖端底板延伸的第一和第二末端肋的翼面末端。 肋沿刀片的相对的压力和吸力侧延伸并且在相对的前缘和后缘连接在一起。 尖端挡板横向嵌套在肋之间，并且与第二肋条一致，以使翼型件尖端分叉成沿相应的压力侧和吸力侧延伸的第一和第二尖端口袋。
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公开(公告)号：US20080044289A1
公开(公告)日：2008-02-21
申请号：US11507116
申请日：2006-08-21
IPC分类号： B64C11/16
CPC分类号： F01D5/20 , F05D2240/307 , F05D2250/292 , F05D2250/70 , F05D2250/711 , F05D2250/712 , F05D2260/20 , Y02T50/673 , Y02T50/676
摘要： A turbine blade includes first and second tip ribs extending from a tip floor to define a tip cavity. An exit ramp bridges the ribs and rises in elevation aft from the floor.
摘要翻译： 涡轮叶片包括从尖端底板延伸以限定尖端腔的第一和第二尖端肋。 出口斜坡桥接肋骨，并从地板上抬高。
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