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公开(公告)号：US08819937B2
公开(公告)日：2014-09-02
申请号：US13193673
申请日：2011-07-29
CPC分类号： B64D33/02 , B01D39/10 , B26F3/004 , B64D41/00 , B64D2033/0213 , B64D2033/022 , B64D2033/0266 , B64D2041/002 , Y10T29/496 , Y10T29/49798 , Y10T29/49995 , Y10T29/49996 , Y10T83/364
摘要： An example inlet duct screen assembly includes a grid portion having a plurality of apertures and a frame portion circumscribing the grid portion. The grid portion and the frame portion are formed from a single sheet of material. An example method of making an auxiliary power unit inlet duct screen includes machining apertures in a sheet of material to establish a grid portion of an inlet duct screen.
摘要翻译： 示例性入口管道筛组件包括具有多个孔的栅格部分和限定栅格部分的框架部分。 格栅部分和框架部分由单张材料形成。 制造辅助动力单元入口管道屏幕的示例性方法包括在一片材料中加工孔以建立入口管道筛网的格栅部分。
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公开(公告)号：US20120291450A1
公开(公告)日：2012-11-22
申请号：US13196040
申请日：2011-08-02
IPC分类号： F02C7/20
CPC分类号： B64D41/00 , B64D2041/002 , F02C7/20 , F05D2220/50
摘要： An auxiliary power unit assembly includes an auxiliary power unit with an auxiliary power unit exhaust duct, a bell mouth, and one or more bell mouth struts. The auxiliary power unit exhaust duct extends from the auxiliary power unit and has an aft end portion that is received within the bell mouth. The bell mouth struts extend from an inner surface of the bell mouth and extend generally radially toward the auxiliary power unit exhaust duct.
摘要翻译： 辅助动力单元组件包括具有辅助动力单元排气管道，喇叭口和一个或多个喇叭口支柱的辅助动力单元。 辅助动力单元排气管从辅助动力单元延伸并具有容纳在喇叭口内的后端部。 喇叭口支柱从喇叭口的内表面延伸并且大致径向地延伸到辅助动力单元排气管道。
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公开(公告)号：US20120292455A1
公开(公告)日：2012-11-22
申请号：US13193673
申请日：2011-07-29
CPC分类号： B64D33/02 , B01D39/10 , B26F3/004 , B64D41/00 , B64D2033/0213 , B64D2033/022 , B64D2033/0266 , B64D2041/002 , Y10T29/496 , Y10T29/49798 , Y10T29/49995 , Y10T29/49996 , Y10T83/364
摘要： An example inlet duct screen assembly includes a grid portion having a plurality of apertures and a frame portion circumscribing the grid portion. The grid portion and the frame portion are formed from a single sheet of material. An example method of making an auxiliary power unit inlet duct screen includes machining apertures in a sheet of material to establish a grid portion of an inlet duct screen.
摘要翻译： 示例性入口管道筛组件包括具有多个孔的栅格部分和限定栅格部分的框架部分。 格栅部分和框架部分由单张材料形成。 制造辅助动力单元入口管道屏幕的示例性方法包括在一片材料中加工孔以建立入口管道筛网的格栅部分。
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公开(公告)号：US20110272553A1
公开(公告)日：2011-11-10
申请号：US12774790
申请日：2010-05-06
CPC分类号： F01D25/285
摘要： A removable stand assembly for a gas turbine engine includes a first stand removably mountable to a gas turbine engine on one side of a center of gravity of the gas turbine engine and a second stand removably mountable to the gas turbine engine on a second side of the center of gravity of the gas turbine engine.
摘要翻译： 用于燃气涡轮发动机的可移动支架组件包括可拆卸地安装到燃气涡轮发动机在燃气涡轮发动机的重心的一侧上的第一支架，以及可拆卸地安装在燃气涡轮发动机的第二侧上的第二支架 燃气轮机的重心。
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5.发明申请公开(公告)号：US20100199673A1
公开(公告)日：2010-08-12
申请号：US12370010
申请日：2009-02-12
IPC分类号： F01K9/00
摘要： A gas turbine engine comprises: a combustor with an aft end exhaust nozzle that discharges along an axis of the combustor; an eductor with a housing that circumscribes the combustor that has a sideward eductor inlet that intakes generally normal to the combustor axis and an aft end eductor outlet that circumscribes the combustor exhaust nozzle and exhausts along the combustor axis; and an eductor distribution shield mounted within the eductor housing between the eductor inlet and the combustor with a deflection surface that deflects the intake of the eductor inlet around the combustor.
摘要翻译： 燃气涡轮发动机包括：具有沿着燃烧器的轴线排出的后端排气喷嘴的燃烧器; 具有壳体的喷射器，该外壳限定具有大致垂直于燃烧器轴线的侧向喷射器入口的燃烧器和围绕燃烧器排气喷嘴并沿燃烧器轴线排出的后端喷射器出口; 以及喷射器分配屏蔽，其安装在喷射器壳体内的喷射器入口和燃烧器之间，其具有使喷射器入口的入口绕燃烧器偏转的偏转表面。
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公开(公告)号：US08882029B2
公开(公告)日：2014-11-11
申请号：US13183284
申请日：2011-07-14
申请人： Brian C. DeDe , David Lau , Gordon F. Jewess
发明人： Brian C. DeDe , David Lau , Gordon F. Jewess
CPC分类号： B64D41/00 , B64D2041/002 , Y02T50/44 , Y10T29/49716
摘要： A mount yoke assembly comprises a first main hanger bracket and a first anchor bracket. The first main hanger bracket includes a first receiving portion for a first auxiliary power unit (APU) mount with first and second hanger arms. The first hanger arm includes a first hanger flange extending proximate a distal end of the first hanger arm. The first anchor bracket includes a first plurality of anchor holes and a first anchor flange. The first plurality of anchor holes are disposed substantially along a length of the first anchor bracket for securing the mount yoke assembly to a component of an APU assembly. The first anchor flange extends from the first anchor bracket for hingeably securing the first anchor bracket to the first main hanger bracket.
摘要翻译： 安装轭组件包括第一主悬架支架和第一锚定支架。 第一主吊架支架包括用于具有第一和第二悬挂臂的第一辅助动力单元（APU）安装件的第一接收部分。 第一衣架臂包括靠近第一衣架臂的远端延伸的第一衣架凸缘。 第一锚定支架包括第一多个锚定孔和第一锚定凸缘。 第一多个锚定孔基本上沿着第一锚定支架的长度设置，用于将安装轭组件固定到APU组件的部件上。 第一锚定凸缘从第一锚定支架延伸，用于可枢转地将第一锚固支架固定到第一主悬架支架。
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公开(公告)号：US20120023967A1
公开(公告)日：2012-02-02
申请号：US12847131
申请日：2010-07-30
申请人： Brian C. DeDe , David Lau , Thomas Wayne Minor
发明人： Brian C. DeDe , David Lau , Thomas Wayne Minor
IPC分类号： F02C7/20
CPC分类号： F02C7/20 , B64C27/14 , F05D2220/329 , F05D2220/50 , F05D2240/14
摘要： A Hot Section Fire Enclosure for a gas turbine engine according to an exemplary aspect of the present disclosure includes a multiple of supports mounted between a Hot Section Fire Enclosure support ring and a shroud, at least one of the supports includes a hollow support pin which spaces the Hot Section Fire Enclosure support ring relative the shroud.
摘要翻译： 根据本公开的示例性方面的用于燃气涡轮发动机的热段火护罩包括安装在热断面防火罩支撑环和护罩之间的多个支撑件，所述支撑件中的至少一个包括中空的支撑销， 热段防火罩相对于护罩支撑环。
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公开(公告)号：US20120023897A1
公开(公告)日：2012-02-02
申请号：US12847359
申请日：2010-07-30
IPC分类号： F02C7/00
CPC分类号： F01D11/005 , F02C7/25 , F02C7/28 , F05D2220/50 , Y02T50/672
摘要： A drain assembly for an auxiliary power unit having a hot zone formed by a combustor case comprises a fire enclosure, a drain fitting, a discharge port and a piston seal. The fire enclosure encapsulates the hot zone of the combustor case. The drain fitting connects to the fire enclosure. The discharge port extends from the combustor case into the drain fitting. The piston seal is positioned between the drain fitting and the discharge port.
摘要翻译： 用于具有由燃烧器壳形成的热区的辅助动力单元的排水组件包括防火罩，排水配件，排放口和活塞密封件。 防火罩封装燃烧器外壳的热区。 排水配件连接到防火罩。 排放口从燃烧器壳体延伸到排水配件中。 活塞密封件位于排水配件和排放口之间。
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公开(公告)号：US08845898B2
公开(公告)日：2014-09-30
申请号：US12831491
申请日：2010-07-07
申请人： Brian C. DeDe , Michael J. Rollins , Melissa A. Bell , David Lau
发明人： Brian C. DeDe , Michael J. Rollins , Melissa A. Bell , David Lau
IPC分类号： F02M37/22 , F16H57/02 , B01D35/30 , B64D41/00 , F02C7/32 , B01D35/00 , B64D33/00 , B64C27/04
CPC分类号： B64D41/00 , B64C27/04 , F02C7/32 , F05D2220/50 , Y10T74/2186
摘要： An auxiliary power unit includes a gearbox housing portion and a filter housing portion providing an integral housing. A filter cavity is provided in the filter housing portion. A surface circumscribes the filter cavity. A scupper includes a passage extending from the surface to an opening on an exterior surface of the integral housing. A sealing region between the scupper and the filter cavity is configured to fluidly isolate the scupper and the fuel filter cavity from one another. In one example, the filter cavity receives a fuel filter cartridge. A cap is secured to the filter housing portion and encloses the filter cavity when in a secured position.
摘要翻译： 辅助动力单元包括齿轮箱壳体部分和提供整体壳体的过滤器壳体部分。 过滤器壳体部分设置有过滤腔。 表面围绕过滤腔。 散热器包括从表面延伸到整体外壳的外表面上的开口的通道。 沉淀器和过滤器空腔之间的密封区域被配置成将沉淀器和燃料过滤器空腔彼此流体地隔离。 在一个示例中，过滤器腔容纳燃料过滤器滤芯。 当处于固定位置时，帽被固定到过滤器壳体部分并且包围过滤器腔。
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公开(公告)号：US08820045B2
公开(公告)日：2014-09-02
申请号：US12847359
申请日：2010-07-30
IPC分类号： F02G3/00
CPC分类号： F01D11/005 , F02C7/25 , F02C7/28 , F05D2220/50 , Y02T50/672
摘要： A drain assembly for an auxiliary power unit having a hot zone formed by a combustor case comprises a fire enclosure, a drain fitting, a discharge port and a piston seal. The fire enclosure encapsulates the hot zone of the combustor case. The drain fitting connects to the fire enclosure. The discharge port extends from the combustor case into the drain fitting. The piston seal is positioned between the drain fitting and the discharge port.
摘要翻译： 用于具有由燃烧器壳形成的热区的辅助动力单元的排水组件包括防火罩，排水配件，排放口和活塞密封件。 防火罩封装燃烧器外壳的热区。 排水配件连接到防火罩。 排放口从燃烧器壳体延伸到排水配件中。 活塞密封件位于排水接头和排放口之间。
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