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1. 发明公开

EP3135587A1 SYNERGETIC NOISE ABSORPTION AND ANTI-ICING FOR AIRCRAFTS 有权
标题翻译： ENTEISUNGFÜRFLUGZEUGE的SYNERGISTISCHEGERÄUSCHABSORPTION
公开(公告)号：EP3135587A1
公开(公告)日：2017-03-01
申请号：EP16176603.5
申请日：2016-06-28
申请人： The Boeing Company
发明人： KHOZIKOV, Vyacheslav , Follet, Jesse I. , LAN, Justin H. , Nesbitt, Eric H.
IPC分类号： B64D15/12 , B64D29/00 , B64D33/02
CPC分类号： B64C7/02 , B64D15/12 , B64D29/00 , B64D33/02 , B64D2033/0206 , B64D2033/0233 , B64D2033/0286 , H05B6/101 , H05B6/40
摘要： Systems and methods are provided for an inductive coil anti-icing and noise absorption system. In certain versions, the inductive coil anti-icing and noise absorption system may include an inductive coil and a skin. The inductive coil may generate electromagnetic fields and may electromagnetically couple with the skin. The skin, upon electromagnetically coupling with the inductive coil, may increase in temperature and the increase in temperature may melt or prevent the formation of ice on the skin. The skin or a portion of the skin may be porous and may allow incorporation of a sound absorbing liner. The sound absorbing liner may attenuate noise generated by the aircraft (e.g., noise generated by the aircraft engine). Certain versions may include a plurality of inductive coils and a plurality of skins.
摘要翻译：为感应线圈防冰和噪声吸收系统提供了系统和方法。在某些版本中，感应线圈防冰和噪声吸收系统可以包括感应线圈和皮肤。感应线圈可以产生电磁场并且可以与皮肤电磁耦合。皮肤在与感应线圈电磁耦合时可能会升高温度，并且温度升高可能会熔化或防止皮肤上形成冰。皮肤或皮肤的一部分可以是多孔的，并且可以允许结合吸音衬垫。吸音衬垫可以衰减飞行器产生的噪音（例如飞机发动机产生的噪音）。某些版本可以包括多个感应线圈和多个皮肤。

2. 发明授权

EP1367249B1 Deployable segmented exhaust nozzle for a jet engine 有权
标题翻译：展开的分段式排气喷嘴用于喷气发动机
公开(公告)号：EP1367249B1
公开(公告)日：2007-07-11
申请号：EP03076298.3
申请日：2003-05-01
申请人： The Boeing Company
发明人： Nesbitt, Eric H. , Butler, G. W. , Reed, David H.
IPC分类号： F02K1/38 , F02K1/42 , F02K1/46 , F02K1/48
CPC分类号： F02K1/48 , F02K1/46 , F05D2300/505 , Y02T50/672

3. 发明公开

EP0926064A3 Flow control device to eliminate cavity resonance 有权
标题翻译：流动控制装置用于消除空腔谐振
公开(公告)号：EP0926064A3
公开(公告)日：2000-06-14
申请号：EP98204192.3
申请日：1998-12-09
申请人： THE BOEING COMPANY
发明人： Herbert, Leonard J. , Miller, Wendell R. , Sangwin, Michael L. , Nesbitt, Eric H. , Piro, Jerry
IPC分类号： B64C23/00 , F15D1/06 , F15D1/12
CPC分类号： B64D33/02 , B64C23/00 , B64C2230/06 , B64C2230/20 , B64D2033/026 , Y02T50/166 , Y10T137/0536
摘要： A flow control device and method for eliminating flow-induced cavity resonance within a closed or nearly closed end flow passage (20) having an inlet opening (30) defined between an upstream inlet edge (32) and a downstream inlet edge (34). The passage accepts exterior fluid flow (38) therein via the opening (30). The flow control device includes a stationary inlet guide vane (44) having a leading edge (46), a trailing edge (48), and a number of support members (50) to connect the vane to the inlet. The vane (44) is positioned such that the vane leading edge intercepts the exterior fluid flow shear layer, and the vane trailing edge extends into the passage at the inlet. In a preferred embodiment, the inlet guide vane is located approximately midway between the upstream and downstream inlet edges. The inlet guide vane is cross-sectionally shaped as a cambered airfoil. Flow-induced cavity resonance is reduced or eliminated in the closed or nearly closed end passage through the interception of the free shear layer passing over the inlet opening with an inlet guide vane flow control device.

4. 发明公开

EP0926064A2 Flow control device to eliminate cavity resonance 有权
标题翻译： Strömungskontrollevorrichtungzur Beseitigung von Hohlraumresonanzen
公开(公告)号：EP0926064A2
公开(公告)日：1999-06-30
申请号：EP98204192.3
申请日：1998-12-09
申请人： THE BOEING COMPANY
发明人： Herbert, Leonard J. , Miller, Wendell R. , Sangwin, Michael L. , Nesbitt, Eric H. , Piro, Jerry
IPC分类号： B64C21/02
CPC分类号： B64D33/02 , B64C23/00 , B64C2230/06 , B64C2230/20 , B64D2033/026 , Y02T50/166 , Y10T137/0536
摘要： A flow control device and method for eliminating flow-induced cavity resonance within a closed or nearly closed end flow passage (20) having an inlet opening (30) defined between an upstream inlet edge (32) and a downstream inlet edge (34). The passage accepts exterior fluid flow (38) therein via the opening (30). The flow control device includes a stationary inlet guide vane (44) having a leading edge (46), a trailing edge (48), and a number of support members (50) to connect the vane to the inlet. The vane (44) is positioned such that the vane leading edge intercepts the exterior fluid flow shear layer, and the vane trailing edge extends into the passage at the inlet. In a preferred embodiment, the inlet guide vane is located approximately midway between the upstream and downstream inlet edges. The inlet guide vane is cross-sectionally shaped as a cambered airfoil. Flow-induced cavity resonance is reduced or eliminated in the closed or nearly closed end passage through the interception of the free shear layer passing over the inlet opening with an inlet guide vane flow control device.
摘要翻译：一种流动控制装置和方法，用于消除闭合或近闭合的端部流动通道（20）内的流动感应腔谐振，该通道具有限定在上游入口边缘（32）和下游入口边缘（34）之间的入口（30）。通道经由开口（30）接收其中的外部流体流（38）。流量控制装置包括具有前缘（46），后缘（48）和用于将叶片连接到入口的多个支撑构件（50）的固定入口引导叶片（44）。叶片（44）被定位成使得叶片前缘拦截外部流体流动剪切层，并且叶片后缘延伸到入口处的通道中。在优选实施例中，入口引导叶片位于上游和下游入口边缘之间的大约中间位置。入口引导叶片横截面形状为弧形翼型。通过通过入口引导叶片流量控制装置拦截通过入口开口的自由剪切层，在闭合或近闭合的端部通道中减少或消除了流动诱发的腔谐振。

5. 发明公开

EP4095034A1 ACOUSTICALLY TREATED LANDING GEAR DOOR AND METHOD FOR REDUCING NOISE FROM LANDING GEAR OF AN AIRCRAFT 审中-实审转让
公开(公告)号：EP4095034A1
公开(公告)日：2022-11-30
申请号：EP22171572.5
申请日：2022-05-04
申请人： The Boeing Company
发明人： Daneshvaran, Navid , Lan, Justin H. , Suzuki, Takao , Babcock, Deric A. , Kreitzman, Jordan R. , Nesbitt, Eric H.
IPC分类号： B64C25/16
摘要： There is provided an acoustically treated landing gear door for reducing noise from a landing gear of an aircraft. The acoustically treated landing gear door includes a landing gear door for attachment to the aircraft. The landing gear door includes an acoustic treatment assembly integrated on an inner mold line of an interior side, and extending within an interior cavity of the landing gear door. The acoustic treatment assembly includes a core structure having a first side and a second side, a plurality of core cells extending between the first side and the second side, and a drainage system. The acoustic treatment assembly further includes an acoustic facesheet and a nonporous backsheet. The acoustically treated landing gear door reduces the noise from the landing gear, when the landing gear is in a deployed position, by attenuating acoustic waves emanating from the landing gear and reflected off the acoustic treatment assembly.

6. 发明授权

EP2833356B1 Acoustic panel 有权
公开(公告)号：EP2833356B1
公开(公告)日：2019-12-11
申请号：EP14178888.5
申请日：2014-07-29
申请人： The Boeing Company
发明人： Herrera, Eric , Nesbitt, Eric H.
IPC分类号： G10K11/172 , G10K11/168

7. 发明公开

EP2833356A3 Acoustic panel 有权
标题翻译：吸音板
公开(公告)号：EP2833356A3
公开(公告)日：2015-07-15
申请号：EP14178888.5
申请日：2014-07-29
申请人： The Boeing Company
发明人： Herrera, Eric , Nesbitt, Eric H.
IPC分类号： G10K11/168 , F02K1/82
摘要： An acoustic panel (10) for sound attenuation employs a septumized cellular core (12) sandwiched between a backsheet (26) and a linear acoustic facesheet (30). The linear acoustic facesheet employs a linear material layer (34) that impedes acoustic waves entering the core substantially linearly over a wide range of frequencies and sound of pressure levels.

8. 发明授权

EP0926064B1 Flow control device to eliminate cavity resonance 有权
标题翻译：流动控制装置用于消除空腔谐振
公开(公告)号：EP0926064B1
公开(公告)日：2003-05-07
申请号：EP98204192.3
申请日：1998-12-09
申请人： THE BOEING COMPANY
发明人： Herbert, Leonard J. , Miller, Wendell R. , Sangwin, Michael L. , Nesbitt, Eric H. , Piro, Jerry
IPC分类号： B64C23/00 , F15D1/06 , F15D1/12
CPC分类号： B64D33/02 , B64C23/00 , B64C2230/06 , B64C2230/20 , B64D2033/026 , Y02T50/166 , Y10T137/0536

9. 发明授权

EP3135588B1 SYNERGETIC NOISE ABSORPTION AND ANTI-ICING FOR AIRCRAFTS 有权
公开(公告)号：EP3135588B1
公开(公告)日：2020-01-15
申请号：EP16176604.3
申请日：2016-06-28
申请人： The Boeing Company
发明人： Khozikov, Vyacheslav , Follet, Jesse I. , Lan, Justin H. , Nesbitt, Eric H.
IPC分类号： B64D15/12 , B64D29/00 , B64D33/02

10. 发明授权

EP3135587B1 SYNERGETIC NOISE ABSORPTION AND ANTI-ICING FOR AIRCRAFTS 有权
公开(公告)号：EP3135587B1
公开(公告)日：2019-06-19
申请号：EP16176603.5
申请日：2016-06-28
申请人： The Boeing Company
发明人： KHOZIKOV, Vyacheslav , Follet, Jesse I. , LAN, Justin H. , Nesbitt, Eric H.
IPC分类号： B64C7/02 , B64D15/12 , B64D29/00 , B64D33/02 , H05B6/10 , H05B6/40

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