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1. 发明授权

US08727069B1 Oscillating tube having a segmented coating for damping the tube 有权
标题翻译：振荡管具有用于阻尼管的分段涂层
公开(公告)号：US08727069B1
公开(公告)日：2014-05-20
申请号：US13705942
申请日：2012-12-05
申请人： United Technologies Corporation
发明人： Steven W. Burd
IPC分类号： F16L11/26
CPC分类号： F16L55/0336 , F16L55/0335 , Y10T29/49885
摘要： The oscillating tube (10) includes a first end (12), an opposed second end (16), and a fluid conduit (18) defined by the tube extending between the opposed ends (12, 16). A segmented damping coating (20) covers in intimate contact a covered or coated portion (22) of the tube (10) so that the coated portion (22) of the tube includes at least about ten percent of an axial length of the tube and an uncoated portion (34, 36) that is not covered by the segmented damping coating (22) includes greater than about ten percent of an axial length of the tube (10). The segmented damping coating (20) may include polymers, polytetrafluoroethylene, single composition polymers, ceramic fibers, polymer fibers, reinforced polymer fibers including a polytetrafluoroethylene, ceramics, including monolithic and matrix ceramics, thermoplastics, carbon/graphic materials, silicon materials, metal rings or clamps, and combinations thereof.
摘要翻译：振荡管（10）包括第一端（12），相对的第二端（16）和由在相对端（12,16）之间延伸的管限定的流体导管（18）。分段阻尼涂层（20）紧密地覆盖管（10）的覆盖或涂覆部分（22），使得管的涂覆部分（22）包括管的轴向长度的至少约百分之十，未被分段阻尼涂层（22）覆盖的未涂覆部分（34,36）包括大于管（10）的轴向长度的约百分之十。分段阻尼涂层（20）可以包括聚合物，聚四氟乙烯，单一组合物聚合物，陶瓷纤维，聚合物纤维，包括聚四氟乙烯的增强聚合物纤维，包括整体和基体陶瓷的陶瓷，热塑性塑料，碳/图形材料，硅材料，金属环或夹具，及其组合。

2. 发明授权

US08393436B2 Flexible muffler for use in aircraft environmental control systems and method of manufacture 失效
标题翻译：用于飞机环境控制系统和制造方法的柔性消音器
公开(公告)号：US08393436B2
公开(公告)日：2013-03-12
申请号：US13066503
申请日：2011-04-15
申请人： Reg Tomerlin , Allen W. Harwood , Richard Hoff , David Boyer
发明人： Reg Tomerlin , Allen W. Harwood , Richard Hoff , David Boyer
IPC分类号： F16L11/26
CPC分类号： F01N13/1816 , F01N1/04 , F01N1/24
摘要： A flexible muffler for use in an aircraft environmental system includes a flexible body having a porous inner layer and an air impervious outer layer both supported by a helically wound adhesively attached reinforcing cord. The flexible body includes a pair of connecting end caps at opposed ends thereof which are joined to the flexible body in an air tight attachment. The resulting muffler provides acoustic energy absorptive and is readily flexed and bent to accommodate space restrictions within the environmental control system of the aircraft.
摘要翻译：用于飞行器环境系统的柔性消声器包括具有多孔内层和不透气外层的柔性体，两者均由螺旋缠绕的粘附附加的加强帘线支撑。柔性体包括在其相对端部处的一对连接端盖，其以气密附接件接合到柔性体。所产生的消声器提供声能吸收并容易弯曲和弯曲以适应飞行器的环境控制系统内的空间限制。

3. 发明申请

US20050079309A1 Duct structural member 审中-公开
标题翻译：管道结构件
公开(公告)号：US20050079309A1
公开(公告)日：2005-04-14
申请号：US10940931
申请日：2004-09-15
申请人： Susumu Okairi , Tsuyoshi Sugauchi
发明人： Susumu Okairi , Tsuyoshi Sugauchi
IPC分类号： F16L11/16 , B32B27/08 , F16L9/16 , F16L11/00 , F16L11/18 , F16L11/24 , F16L11/26 , F24F13/02 , B32B1/08
CPC分类号： B32B25/16 , B32B7/08 , B32B7/12 , B32B27/08 , B32B27/28 , B32B2270/00 , B32B2307/306 , F16L9/16 , F16L11/16 , F24F13/0209 , F24F13/0218 , F24F13/0263 , F24F2013/242 , Y10T428/139
摘要： A duct structural member comprises an outer layer based on a material having a structure having a side chain in a molecule and an elasticity of 200 MPa or lower on a test method defined under JIS K7171, of among low polarity elastomers comprising carbon and hydrogen.
摘要翻译：导管结构件包括在包含碳和氢的低极性弹性体中的基于具有分子侧链结构的材料的外层和基于JIS K7171定义的试验方法的200MPa或更低的弹性。

4. 发明申请

US20190162350A1 INLINE FLUID DAMPER DEVICE 审中-公开
公开(公告)号：US20190162350A1
公开(公告)日：2019-05-30
申请号：US15827587
申请日：2017-11-30
申请人： General Electric Company
发明人： Ramal Janith Samarasinghe , Nicholas Arthur Magina , Andrew Wickersham , Arin Cross , Fei Han
IPC分类号： F16L55/04 , F16L55/05 , F16L11/26 , F02M37/00
摘要： An inline fluid damper device comprises a flow-through conduit configured to be placed inside a larger exterior conduit through which a fluid flows. The flow-through conduit is elongated and extending around a center axis. The damper device also comprising an indirect flow conduit coupled with the flow-through conduit. The indirect flow conduit is also configured to be placed inside the larger exterior conduit. The flow-through conduit and the indirect flow conduit are configured to dampen one or more flow fluctuations or pressure fluctuations in the fluid flowing in the larger exterior conduit by dividing the fluid into a first portion that flows along the center axis through the flow-through conduit and a second portion that concurrently flows outside of the flow-through conduit along the center axis and along a different direction.

5. 发明申请

US20160069487A1 FLEXIBLE CONDUIT WITH TAPERED MEMBERS 审中-公开
标题翻译：具有尖端成员的柔性导管
公开(公告)号：US20160069487A1
公开(公告)日：2016-03-10
申请号：US14480722
申请日：2014-09-09
申请人： International Engine Intellectual Property Company, LLC
发明人： Qin Yang , David Aalazar Duarte , Thomas L. Cumbey , Edward M. Derybowski
IPC分类号： F16L11/26 , F16L13/02
CPC分类号： F16L55/033 , F01N13/1816 , F16L27/1004 , F16L27/11 , F16L55/027
摘要： A flexible conduit system having a corrugated flexible conduit, a first tapered member disposed in the flexible conduit at the inlet end or close to the inlet end of the corrugated flexible conduit and a second tapered member disposed in the flexible conduit at the outlet end or close to the outlet end of the corrugated flexible conduit. The first tapered member at the inlet end converges and centers the flow of gases through the flexible conduit and the second tapered member at the outlet end channels the flow of gases away from the corrugations of the corrugated flexible conduit thereby reducing noise in the flexible conduit system.
摘要翻译：一种柔性导管系统，其具有波纹柔性导管，第一锥形构件，其设置在柔性管道中的入口端处或靠近波纹柔性导管的入口端;以及第二锥形构件，其在出口端或闭合位置处设置在柔性管道中到波纹软管的出口端。入口端处的第一锥形构件会将气体流通过柔性导管收敛和居中，而出口端处的第二锥形构件将气流从波纹柔性导管的波纹引导，从而减少柔性导管系统中的噪声。

6. 发明授权

US10808874B2 Inline fluid damper device 有权
公开(公告)号：US10808874B2
公开(公告)日：2020-10-20
申请号：US15827587
申请日：2017-11-30
申请人： General Electric Company
发明人： Ramal Janith Samarasinghe , Nicholas Arthur Magina , Andrew Wickersham , Arin Cross , Fei Han
IPC分类号： F16L55/04 , F16L55/05 , F02M37/00 , F16L11/26 , F15D1/00
摘要： An inline fluid damper device comprises a flow-through conduit configured to be placed inside a larger exterior conduit through which a fluid flows. The flow-through conduit is elongated and extending around a center axis. The damper device also comprising an indirect flow conduit coupled with the flow-through conduit. The indirect flow conduit is also configured to be placed inside the larger exterior conduit. The flow-through conduit and the indirect flow conduit are configured to dampen one or more flow fluctuations or pressure fluctuations in the fluid flowing in the larger exterior conduit by dividing the fluid into a first portion that flows along the center axis through the flow-through conduit and a second portion that concurrently flows outside of the flow-through conduit along the center axis and along a different direction.

7. 发明授权

US07546899B2 Lightweight polymer muffler apparatus and method of making same 有权
标题翻译：轻质聚合物消声器及其制造方法
公开(公告)号：US07546899B2
公开(公告)日：2009-06-16
申请号：US11243914
申请日：2005-10-05
申请人： Reg Tomerlin , David S. Larner , Kathy Jun
发明人： Reg Tomerlin , David S. Larner , Kathy Jun
IPC分类号： F01N1/10 , F01N1/04 , F01N1/24 , F16L11/15 , F16L11/26 , F01N1/02 , F16L11/12
CPC分类号： B64D13/00 , B64D2013/0625 , Y02T50/44
摘要： An environmental control system muffler including a thin wall polyetherether ketone (PEEK) cover tube, an open cell polymer attenuator tube slip fit there into and polymer end fitting securing the two tubes together and cooperating to form a pneumatic seal with the cover tube. The method of making the muffler apparatus includes the selection of tubing constructed of such PEEK corrugated construction and the open cell polymer noise attenuation construction, telescoping the tubes together and securing the end fittings thereto.
摘要翻译：一种环境控制系统消声器，包括薄壁聚醚醚酮（PEEK）覆盖管，开放式聚合物衰减管，滑动配合到其中，聚合物端部配件将两个管固定在一起并配合以与盖管形成气动密封。制造消声器装置的方法包括选择由这种PEEK波纹结构构成的管和开孔聚合物噪声衰减结构，将管伸缩并固定在其上。

8. 发明授权

US09310013B2 Cable fastening device 有权
标题翻译：电缆固定装置
公开(公告)号：US09310013B2
公开(公告)日：2016-04-12
申请号：US12910317
申请日：2010-10-22
申请人： Raimo A. Komaro , Kim Komaro
发明人： Raimo A. Komaro , Kim Komaro
IPC分类号： F16L3/08 , F16L55/035 , F16G11/00 , H02G3/00 , H02G3/30 , F16L3/00 , F16L11/26 , F16L55/033 , H02G7/12 , H02G7/14 , F16L3/127 , H02G3/32
CPC分类号： F16L55/035 , F16G11/00 , F16L3/00 , F16L3/08 , F16L3/127 , F16L11/26 , F16L55/0336 , H02G3/00 , H02G3/26 , H02G3/266 , H02G3/30 , H02G3/32 , H02G7/125 , H02G7/14
摘要： A cable fastening device comprising at least one connecting piece for fastening a cable to a fastening surface, and at least one binding lug protruding out of the outer surface of the connecting piece, by intermediation of which binding lug one or several cables are fastened to the fastening device, wherein the fastening device comprises a vibration attenuating material layer arranged in between the connecting piece and the fastening surface for the fastening device.
摘要翻译：一种电缆紧固装置，包括用于将电缆固定到紧固表面的至少一个连接件，以及从连接件的外表面突出的至少一个装订凸耳，借助于这些装配凸耳将一根或多根电缆固定到紧固装置，其中所述紧固装置包括布置在所述连接件和所述紧固装置的紧固表面之间的振动衰减材料层。

9. 发明授权

US09261216B2 Exhaust system conduit with thermal/noise insulation 有权
标题翻译：具有隔热/隔音功能的排气系统管道
公开(公告)号：US09261216B2
公开(公告)日：2016-02-16
申请号：US12569630
申请日：2009-09-29
申请人： Robert F. Stalcup, II , Scott R. Swank , R. Winfield Thomas
发明人： Robert F. Stalcup, II , Scott R. Swank , R. Winfield Thomas
IPC分类号： F16L11/15 , F16L51/02 , F01N13/14 , F16L11/26 , F16L55/033
CPC分类号： F16L11/12 , F01N13/143 , F01N13/148 , F01N2470/12 , F16L11/26 , F16L51/026 , F16L55/0336
摘要： A flexible conduit for use in a pipe system such as a vehicular exhaust system to provide a torsional or non-torsional joint between two pipes. The conduit has an outer bellows and an inner liner between which a layer of noise/thermal insulation is sandwiched.
摘要翻译：用于诸如车辆排气系统的管道系统中的柔性管道，以在两个管道之间提供扭转或非扭转接头。导管具有外部波纹管和内衬，在其间夹有一层噪音/隔热层。

10. 发明授权

US08061477B2 Acoustic management of fluid flow within a duct 有权
标题翻译：管道内流体流动的声学管理
公开(公告)号：US08061477B2
公开(公告)日：2011-11-22
申请号：US12195193
申请日：2008-08-20
申请人： Jayant Dahyabhai Patel , W. Forrest Frantz , Douglas Dean Maben , Clifford John Petersen , David V. Algas
发明人： Jayant Dahyabhai Patel , W. Forrest Frantz , Douglas Dean Maben , Clifford John Petersen , David V. Algas
IPC分类号： E04F17/04 , F16L11/26 , F16L11/14
CPC分类号： F16L55/033 , F24F13/02 , F24F13/0263 , F24F13/24
摘要： Apparatus and methods described herein provide for the management of noise associated with a duct. A sound-dampening apparatus is provided consisting of a duct through which a fluid flows, such as an air duct. A flexuous cord is helically wound around the inner or outer surface of the duct at a pitch corresponding to a selected acoustical frequency range associated with the fluid flow through the duct.
摘要翻译：本文所述的装置和方法提供了与管道相关联的噪声的管理。提供了一种减振装置，其由流体流过的管道（例如风道）组成。弯曲的绳索以对应于与通过管道的流体流动相关联的选定声学频率范围的间距螺旋缠绕在管道的内表面或外表面上。

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