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71. 发明授权

US4899539A Flow mixer and flame stabilizer for a turbofan engine 失效
标题翻译：用于涡轮风扇发动机的流量调节器和火焰稳定器
公开(公告)号：US4899539A
公开(公告)日：1990-02-13
申请号：US295998
申请日：1989-01-12
申请人： Philippe M. D. Gastebois , Alain G. J. Habrard , Jean L. Picard
发明人： Philippe M. D. Gastebois , Alain G. J. Habrard , Jean L. Picard
IPC分类号： F02K1/38 , F02K3/075 , F02K3/11 , F23R3/22
CPC分类号： F23R3/12 , F02K1/383 , F02K3/075 , F02K3/11 , F23R3/22 , Y02T50/675
摘要： A flow mixer and flame stabilizer structure for an afterburner of a turbofan engine is disclosed having a variable mixer to mix a portion of the cold flow with the hot flow gasses and which also forms a flame stabilizer for a secondary afterburner fuel injection manifold which injects fuel into the cold flow air during afterburner operation. The device forms a flame stabilizer around the secondary, annular fuel injection manifold and has a generally "U" shaped cross-section. One of the legs forming the "U" shape is fixed, while the opposite leg is movable so as to vary the downstream facing opening between the legs. The movable leg also blocks a portion of the cold flow duct to generate localized increases in pressure upstream of the stabilizer. An air scoop located in this upstream portion communicates with the primary afterburner flame stabilizer to direct pressurized air to cool the primary flame stabilizer.
摘要翻译：公开了一种用于涡轮风扇发动机的后燃器的流动混合器和火焰稳定器结构，其具有可变混合器以将冷流的一部分与热流体气体混合，并且还形成用于喷射燃料的二次加力燃料喷射歧管的火焰稳定器在后燃器运行期间进入冷流空气。该装置在次级环形燃料喷射歧管周围形成火焰稳定器，并且具有大致“U”形的横截面。形成“U”形状的一个腿是固定的，而相对的腿是可移动的，以便改变腿之间的下游面向开口。可移动的腿还阻挡冷流道的一部分以产生稳定器上游压力的局部增加。位于该上游部分的空气勺与主辅助燃烧器火焰稳定器连通，以引导加压空气冷却主火焰稳定器。

72. 发明授权

US3581973A Reinforced scoreline shipping container 失效
标题翻译：加强型货运集装箱
公开(公告)号：US3581973A
公开(公告)日：1971-06-01
申请号：US3581973D
申请日：1969-06-18
申请人： PILLSBURY CO
发明人： TURPIN CHARLES HENRY
IPC分类号： B65D5/18 , B65D5/44 , F02K1/38 , F02K1/42 , F02K1/62 , B65D5/02 , B65D5/42
CPC分类号： F02K1/62 , B65D5/18 , B65D5/441 , B65D5/445 , F02K1/383 , F02K1/42 , Y02T50/672
摘要： A reinforced paperboard shipping container or baler for enclosing a plurality of articles such as cans is formed from a prescored paperboard blank including four parallel score lines, each reinforced with a narrow strip of a tough sheet material such as a 1-inch wide strip of paper or plastic. A pair of flap scorelines positioned at right angles to the four reinforced scorelines define a plurality of end flaps which when folded over one another form the ends of the container. The end flaps are separated from each other by parallel cuts which are located out of alignment, i.e., laterally of the scorelines that are covered by the reinforcing strips. This produces a plurality of subsidiary flaps integral with the end flaps. The fold line between each of the end flaps and its subsidiary flap is covered by the end portion of one of the reinforcing strips.

73. 发明授权

US3568792A Sound-suppressing and thrust-reversing apparatus 失效
标题翻译：声压抑制装置
公开(公告)号：US3568792A
公开(公告)日：1971-03-09
申请号：US3568792D
申请日：1969-06-18
申请人： ROHR CORP
发明人： URQUHART GEORGE R
IPC分类号： F02K1/38 , F02K1/46 , F02K1/60 , F01N1/08 , B64D33/06 , F01N1/14
CPC分类号： F02K1/48 , F02K1/383 , F02K1/46 , F02K1/60
摘要： Apparatus includes exhaust gas nozzle and at least two deflectors of arcuate cross section generally surrounding nozzle. Trailing edges of deflectors are serrated to form spikes. In first, retracted position, deflectors are streamlined with nacelle. In second position, leading edges of deflectors scoop in ambient air around nozzle and some spikes overlie nozzle exit to turbulize gas stream, while others intercept ambient air, causing mixing and cooling and noise reduction. In third, fully extended position deflectors join to produce reverse thrust bucket, and spikes are offset laterally to mesh and permit tight closing. Nozzle may be daisy type to also produce noise suppression.

74. 发明授权

US3027714A Combined thrust reversing and noise suppressing device for turbo-jet engines 失效
标题翻译：用于涡轮喷气发动机的组合推力反向和噪声抑制装置
公开(公告)号：US3027714A
公开(公告)日：1962-04-03
申请号：US81973159
申请日：1959-06-11
申请人： CANADAIR LTD
发明人： GEORGE PARKER ARNOLD
IPC分类号： F02K1/00 , F02K1/38 , F02K1/62
CPC分类号： F02K1/62 , F02K1/008 , F02K1/383 , F05D2250/31

75. 发明授权

US2943444A Combination thrust augmenter, sound suppressor and thrust reverser for jet engines 失效
标题翻译：喷气发动机的组合推力增强器，隔音器和推力反向器
公开(公告)号：US2943444A
公开(公告)日：1960-07-05
申请号：US73116058
申请日：1958-04-28
申请人： RYAN AERONAUTICAL CO
发明人： BAXTER JOHN W
IPC分类号： F02K1/38 , F02K1/60
CPC分类号： F02K1/605 , F02K1/383

76. 发明授权

US09261047B2 Jet exhaust noise reduction 有权
标题翻译：喷气排气噪音降低
公开(公告)号：US09261047B2
公开(公告)日：2016-02-16
申请号：US13482131
申请日：2012-05-29
申请人： Neal D. Domel , Daniel N. Miller
发明人： Neal D. Domel , Daniel N. Miller
IPC分类号： F02K1/34 , F02K1/38
CPC分类号： F02K1/34 , F02K1/383
摘要： Reducing jet noise by weakening Mach cones in a jet exhaust gas streamtube. The Mach cones are weakened by modifying exhaust gas flow in a longitudinal axial core of the exhaust gas streamtube.
摘要翻译：通过在喷气式排气流管中减弱马赫锥来减少喷气噪音。通过改变废气流管的纵向轴向芯中的废气流来减弱马赫锥。

77. 发明授权

US09027323B2 Bloom mixer for a turbofan engine 有权
标题翻译：用于涡轮风扇发动机的布鲁姆搅拌机
公开(公告)号：US09027323B2
公开(公告)日：2015-05-12
申请号：US13231409
申请日：2011-09-13
申请人： Robert Thies
发明人： Robert Thies
IPC分类号： F02K1/48 , F02K1/38 , F02K3/075
CPC分类号： F02K1/386 , F02K1/383 , F02K1/48 , F02K3/075 , F05D2240/126
摘要： An adjustable bloom mixer for a turbofan engine for setting a mixing ratio, adapted to the respective flight condition, between cold airflow in the bypass duct and hot airflow in the core flow duct includes an air-guiding element (13) arranged upstream of a thin-walled, corrugated part (6b) of the bloom mixer (6) for branching off a cold partial airflow and/or a hot partial airflow from the bypass duct and from the core flow duct of the engine. An air control device (14) is assigned to the air-guiding element (13) for leading the branched-off cold airflow or hot airflow along the inner surface and/or the outer surface of the bloom mixer (6) in order to deflect its corrugated part (6b) radially inwards or outwards on the basis of a temperature difference between an inner and an outer surface effected by the hot and/or cold partial airflow.
摘要翻译：一种用于涡轮风扇发动机的可调节的起重混合器，用于设置适于各个飞行状态的混合比，在旁路管道中的冷气流与芯流道中的热气流之间包括空气引导元件（13），其布置在薄的用于将冷部分空气流和/或来自旁路管道和来自发动机的核心流动管道的热部分气流分流出来的，用于分配出来的混合器（6）的壁的波纹部分（6b）。空气控制装置（14）被分配到空气引导元件（13），用于引导分流冷气流或沿着盛油混合器（6）的内表面和/或外表面的热气流，以便偏转其波纹部分（6b）基于由热和/或冷部分气流影响的内表面和外表面之间的温度差径向向内或向外径向。

78. 发明申请

US20130318944A1 Jet Exhaust Noise Reduction 有权
标题翻译：喷气排气降噪
公开(公告)号：US20130318944A1
公开(公告)日：2013-12-05
申请号：US13482131
申请日：2012-05-29
申请人： Neal D. Domel , Daniel N. Miller
发明人： Neal D. Domel , Daniel N. Miller
IPC分类号： F02K1/78 , F02K1/00
CPC分类号： F02K1/34 , F02K1/383
摘要： Reducing jet noise by weakening Mach cones in a jet exhaust gas streamtube. The Mach cones are weakened by modifying exhaust gas flow in a longitudinal axial core of the exhaust gas streamtube.
摘要翻译：通过在喷气式排气流管中减弱马赫锥来减少喷气噪音。通过改变废气流管的纵向轴向芯中的废气流来减弱马赫锥。

79. 发明申请

US20120321456A1 APPARATUS AND METHODS FOR LINEAR ACTUATION OF FLOW ALTERING COMPONENTS OF JET ENGINE NOZZLE 有权
标题翻译：射流发动机喷嘴流量调整组件线性运动的装置和方法
公开(公告)号：US20120321456A1
公开(公告)日：2012-12-20
申请号：US13163463
申请日：2011-06-17
申请人： David Patrick Calder , Pupinder Bhutiani
发明人： David Patrick Calder , Pupinder Bhutiani
IPC分类号： F01D1/02
CPC分类号： F02K1/383 , F02K1/386 , F02K1/763 , Y02T50/672
摘要： A trans cowl for a jet engine includes a chevron coupled with a linear actuators. The chevron is movable by the linear actuator forward or aft to change a gas flow path formed by an core cowl and thrust reverser translating cowl. In a first position, the chevrons are disposed substantially parallel the gas flow path to attenuate drag and/or loss of engine thrust. In a second position, the chevrons are moved aft to project, or further project, into the gas flow path. In one embodiment, the linear actuator comprises a first component that is coupled with the outer cowl. A second component of the linear actuator is coupled with the chevron. When installed, the linear actuator can be coupled with a controller and an electrical power source. A position sensor coupled with the controller senses a position of the linear actuator and/or the chevron.
摘要翻译：用于喷气发动机的反向罩包括与线性致动器耦合的人字形。人字形可以通过线性致动器向前或向后移动，以改变由芯整流罩和推力反向器平移整流罩形成的气流路径。在第一位置，人字形被设置成基本上平行于气体流动路径，以减少发动机推力的拖动和/或损失。在第二位置，人字形被向后移动以投影或进一步投影到气体流动路径中。在一个实施例中，线性致动器包括与外罩连接的第一部件。线性致动器的第二部件与人字形结合。安装后，线性执行器可与控制器和电源相连。与控制器耦合的位置传感器感测线性致动器和/或人字形的位置。

80. 发明申请

US20120056005A1 SHAPE MEMORY MATERIAL ACTUATION 审中-公开
标题翻译：形状记忆材料执行
公开(公告)号：US20120056005A1
公开(公告)日：2012-03-08
申请号：US13296491
申请日：2011-11-15
申请人： John R. Webster
发明人： John R. Webster
IPC分类号： B05B17/04
CPC分类号： F02K1/383 , F02K1/386 , F02K1/42 , F02K1/48 , F03G7/065 , F05D2300/505 , Y02T50/672
摘要： A shape memory material inductive heating arrangement comprising an array of coils capable of carrying an alternating electrical current and generating a magnetic field, a shape memory element having a first modulus and a second modulus, the second modulus greater than the first, characterised in that the array of coils and shape memory element are in effective range so that when an alternating current is passed through the coils the shape memory element is subject to the magnetic field and heated thereby, the induced heat sufficient to change the modulus of the shape memory material from the first to the second modulus.
摘要翻译：一种形状记忆材料感应加热装置，包括能够承载交流电流并产生磁场的线圈阵列，具有第一模量和第二模量的形状记忆元件，第二模量大于第一模数，其特征在于，线圈和形状记忆元件的阵列处于有效范围，使得当交流电流通过线圈时，形状记忆元件受到磁场的影响并被加热，因此感应热量足以将形状记忆材料的模量从第一到第二模数。

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