公开(公告)号：US20180058373A1

公开(公告)日：2018-03-01

申请号：US15250253

申请日：2016-08-29

Applicant: THE BOEING COMPANY

Inventor： Kevin O'Brien Gaw ,  Dylan E. Jones ,  Michael H. Larson ,  Belur N. Shivashankara ,  Randy J. Grove ,  David John Barene ,  Jeston Lingelbach ,  Kory Shaffer ,  David W. Foutch

IPC: F02K1/70 ,  B29C65/48 ,  B29C65/02 ,  B29C65/00

Abstract: A blocker door assembly for use in a gas turbine engine includes a facesheet including a plurality of openings to facilitate noise attenuation and a body portion coupled to the facesheet. The body portion includes a backsheet integrally formed with a honeycomb core, wherein the body portion is molded from a thermoplastic material.

公开(公告)号：US20160369705A1

公开(公告)日：2016-12-22

申请号：US14744398

申请日：2015-06-19

Applicant: The Boeing Company

Inventor： Steve G. Mackin ,  David W. Foutch ,  Eric G. Landre

IPC: F02C9/18 ,  F02C7/268

CPC classification number: F02C7/27 ,  F02C6/08 ,  Y02T50/671

Abstract: Example bleed air and engine starter systems are described herein that employ a shaft-driven compressor to start an aircraft engine and/or to supply pressurized air to one or more systems of an aircraft. An example compressor includes a housing and an impeller disposed within a cavity of the housing. The impeller is operatively coupled to a drive shaft. The compressor includes a first port in the housing to direct onto the impeller to rotate the impeller when the compressor is operating in a first mode. In the first mode, the impeller is to drive the drive shaft. The compressor also includes a second port in the housing oriented to provide air to the impeller when the impeller is operating in a second mode. In the second mode, the drive shaft is to rotate the impeller to draw the air from the first port and increase a pressure of the air.

Abstract translation: 本文描述了示例性排气和发动机起动器系统，其采用轴驱动的压缩机来启动飞行器发动机和/或向飞行器的一个或多个系统供应加压空气。 示例性压缩机包括壳体和设置在壳体的空腔内的叶轮。 叶轮可操作地联接到驱动轴。 压缩机包括壳体中的第一端口，以在压缩机以第一模式操作时引导到叶轮上以使叶轮旋转。 在第一模式中，叶轮驱动驱动轴。 压缩机还包括壳体中的第二端口，定向成当叶轮在第二模式下操作时向叶轮提供空气。 在第二模式中，驱动轴是使叶轮旋转以从第一端口抽取空气并增加空气的压力。

公开(公告)号：US09206912B2

公开(公告)日：2015-12-08

申请号：US13748325

申请日：2013-01-23

Applicant: The Boeing Company

Inventor： Eric G. Landre ,  David W. Foutch

IPC: E03B1/00 ,  F16K3/30 ,  B64D13/00

CPC classification number: F16K3/30 ,  B64D13/00 ,  F02C6/08 ,  F02C9/18 ,  F02K3/115 ,  Y10T137/0318 ,  Y10T137/87338 ,  Y10T137/87362

Abstract: A fan air modulating valve (FAMV) employs a pair of doors rotatably attached at the fan bypass air exit of a precooler. An actuator engages the doors for simultaneous rotation through a range of motion from a first closed position to a second open position, wherein trailing edges of said doors sealingly engage an exit plenum extending from the precooler in the first closed position and fan bypass air flow is modulated by positioning the doors within the range of motion between the first and second positions.

Abstract translation: 风扇空气调节阀（FAMV）采用可旋转地安装在预冷器的风扇旁路空气出口处的一对门。 致动器接合门，用于通过从第一关闭位置到第二打开位置的运动范围同时旋转，其中所述门的后缘密封地接合在第一关闭位置从预冷器延伸的出口增压室，并且风扇旁路空气流是 通过将门定位在第一和第二位置之间的运动范围内来调制。

公开(公告)号：US20150275769A1

公开(公告)日：2015-10-01

申请号：US14242570

申请日：2014-04-01

Applicant: The Boeing Company

Inventor： David W. Foutch ,  Steve G. Mackin

IPC: F02C9/18 ,  F02C7/32 ,  F02C7/047 ,  F02C7/27 ,  F02K3/02 ,  F02C3/10

CPC classification number: F02C9/18 ,  B64D2013/064 ,  B64D2013/0648 ,  F02C3/10 ,  F02C7/047 ,  F02C7/27 ,  F02C7/32 ,  Y02T50/671

Abstract: Bleed air systems for use with aircraft and related methods are disclosed. An example apparatus includes a compressor having a compressor inlet, a compressor outlet, and a first drive shaft. The compressor outlet is to be fluidly coupled to a system of an aircraft that receives pressurized air, and the compressor inlet is to receive bleed air from a low-pressure compressor of an engine of the aircraft. The example apparatus includes a gearbox operatively coupled to the first drive shaft to drive the compressor. The gearbox is to be operatively coupled to and powered by a second drive shaft extending from the engine. The example apparatus also includes a clutch disposed between the first drive shaft and the gearbox to selectively disconnect the first drive shaft from the gearbox.

Abstract translation: 公开了用于飞机和相关方法的排气系统。 示例性装置包括具有压缩机入口，压缩机出口和第一驱动轴的压缩机。 压缩机出口将流体地联接到接收加压空气的飞行器系统，并且压缩机入口将接收来自飞行器的发动机的低压压缩机的放气。 示例性装置包括可操作地联接到第一驱动轴以驱动压缩机的齿轮箱。 齿轮箱可操作地联接到由发动机延伸的第二驱动轴并由其驱动。 该示例性装置还包括设置在第一驱动轴和齿轮箱之间以选择性地将第一驱动轴与变速箱分离的离合器。

公开(公告)号：US20150275758A1

公开(公告)日：2015-10-01

申请号：US14242493

申请日：2014-04-01

Applicant: The Boeing Company

Inventor： David W. Foutch ,  Steve G. Mackin ,  Michael D. Bowman

IPC: F02C7/047 ,  F02C9/18 ,  F02C7/36 ,  F02K3/02 ,  F02C7/32

CPC classification number: F02C7/047 ,  B64D2013/0603 ,  B64D2013/0607 ,  F02C6/08 ,  F02C7/141 ,  F02C7/32 ,  F02C7/36 ,  F02C9/18 ,  F02K3/02 ,  Y02T50/671

Abstract: Bleed air systems for use with aircraft and related methods are disclosed. An example apparatus includes a compressor having a compressor inlet and a compressor outlet. The compressor is to be driven by a drive shaft extending from an engine of an aircraft. The example apparatus also includes a first passageway to fluidly couple a first low-pressure bleed air port from the engine to the compressor inlet and a second passageway to fluidly couple the compressor outlet to a system of the aircraft.

Abstract translation: 公开了用于飞机和相关方法的排气系统。 示例性装置包括具有压缩机入口和压缩机出口的压缩机。 压缩机由从飞机发动机延伸的驱动轴驱动。 该示例性装置还包括将第一低压放气口从发动机流体耦合到压缩机入口的第一通道和用于将压缩机出口流体耦合到飞行器系统的第二通道。