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公开(公告)号:US5871117A
公开(公告)日:1999-02-16
申请号:US697090
申请日:1996-08-19
Applicant: Viktor Dmitrievich Protasov , Vladimir Ivanovich Smyslov , Mikhail Sergeevich Artjukhov , Alexandr Ivanovich Davydov , Eduard Borisovich Medvedev , Nikolai Grigorievich Moroz , Evgeny Alexeevich Burdin , Boris Gavrilovich Maiorov
Inventor: Viktor Dmitrievich Protasov , Vladimir Ivanovich Smyslov , Mikhail Sergeevich Artjukhov , Alexandr Ivanovich Davydov , Eduard Borisovich Medvedev , Nikolai Grigorievich Moroz , Evgeny Alexeevich Burdin , Boris Gavrilovich Maiorov
CPC classification number: B64C1/08 , B29C53/587 , B29C70/32 , B64C1/068 , B64C2001/0072 , Y02T50/433
Abstract: The invention relates to machine-building. More specifically, it pertains to shell fabrication of airframe parts, which are used in aerospace equipment operating under compound stress. The invention also covers methods and apparatus for the fabrication of the shell structures.The invention aims to improve wall rigidity and strength.A tubular pressure vessel in the form of a composite cylindrical body incorporates a lattice-type frame 1 and external protective cover 2; the grid frame is made by winding a layered system 3 of helical 4, longitudinal 5, girth 6, and oblique transition strips 14 linking the girth strips 6; the pattern forms interleaved stiffening ribs 8, 9, 10, 15. The winding is applied to the mandrel, the core 17 is covered with thermostabilized flexible plates 19 with a web of grooves 23, 24, 25, 26 for imbedding a matching pattern of strips 6,4,5, and 14.
Abstract translation: 本发明涉及机械制造。 更具体地说,它涉及用于在复合应力下运行的航空航天设备中的机身部件的壳体制造。 本发明还涉及用于制造壳结构的方法和装置。 本发明旨在提高壁的刚度和强度。 复合圆柱体形式的管状压力容器包括格子型框架1和外部保护盖2; 网格框架通过卷绕螺旋形4,纵向5,环形6和连接环形条6的倾斜过渡条14的分层系统3制成。 该图案形成交错的加强肋8,9,10,15。将卷绕件施加到心轴上,芯部17被热稳定的柔性板19覆盖,带有腹板的槽23,24,25,26,用于嵌入相互匹配的图案 条6,4,5和14。
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公开(公告)号:US20130206778A1
公开(公告)日:2013-08-15
申请号:US13575991
申请日:2010-02-01
Applicant: Sergei Vladimirovich Lukyanets , Nikolai Grigorievich Moroz , Igor Konstantinovich Lebedev
Inventor: Sergei Vladimirovich Lukyanets , Nikolai Grigorievich Moroz , Igor Konstantinovich Lebedev
IPC: F17C1/06
CPC classification number: F17C1/06 , A62B7/02 , A62C13/62 , B29C53/56 , B29L2031/7156 , F17C1/16 , F17C2201/0109 , F17C2201/058 , F17C2203/0604 , F17C2203/0619 , F17C2203/0636 , F17C2203/0665 , F17C2203/0668 , F17C2203/067 , F17C2205/0305 , F17C2209/2154 , F17C2221/011 , F17C2223/0123 , F17C2223/0153 , F17C2223/0161 , F17C2223/035 , F17C2223/036 , F17C2260/011 , F17C2270/0168 , F17C2270/025 , F17C2270/05 , F17C2270/0754 , F17C2270/079
Abstract: The technical result of the invention is that the proposed cylinder construction provides high performance at any given level of cyclic high-pressure and torsional loading with minimum weight and manufacturing cost. The technical result is achieved by the following: metal composite cylinder contains a cylindrical metal liner with profiled bottoms and neck flange with a choke fixed in a pole hole of the pressure overwrap, made of composite material formed by a group of layers of reinforcing filaments orientated in spiral and circumferential directions, with different reinforcing capacity; at that, neck flange of the liner is equipped with a collar on the side of the open end of the choke, with an outer diameter greater than the sum of the pole hole diameter of the composite overwrap and two widths of wound filaments of reinforcing material, so that concentric annular cavity is formed between the outer surface of the composite overwrap and the flange, where a annular band is located filling the entire volume of the cavity; the band is made of the material of the composite overwrap, and the choke of neck flange is fixed in the annular band with grooves of non-circular shape.
Abstract translation: 本发明的技术结果是,所提出的气缸结构在任何给定水平的循环高压和扭转载荷下提供了最高的重量和制造成本的高性能。 技术成果如下:金属复合圆筒包含圆柱形金属衬套,带有异型底部和颈部法兰,扼流圈固定在压力外包装的极孔中,由复合材料制成,由一组强化丝定向 在螺旋和圆周方向,具有不同的增强能力; 因此,衬套的颈部凸缘在扼流圈的开口端的一侧装备有一个外径大于复合外包装的极孔直径与增强材料的两根宽度的缠绕长丝之和的外径 ,使得在复合外包装的外表面和法兰之间形成同心的环形空腔,其中环形带位于填充空腔的整个体积的位置; 该带由复合外包装的材料制成,并且颈凸缘的扼流圈固定在具有非圆形凹槽的环形带中。
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公开(公告)号:US20120228309A1
公开(公告)日:2012-09-13
申请号:US13508857
申请日:2009-11-13
IPC: F17C1/02
CPC classification number: F17C1/16 , F17C2201/0109 , F17C2201/056 , F17C2201/058 , F17C2203/0604 , F17C2203/0607 , F17C2203/0621 , F17C2203/0636 , F17C2203/0663 , F17C2223/0123 , F17C2223/035 , F17C2223/036 , F17C2260/011 , F17C2260/042 , F17C2270/0168 , F17C2270/025 , F17C2270/0781 , F17C2270/079
Abstract: The technical result of the proposed invention is the absorption of the impact energy. The technical result is achieved by using metal composite pressure cylinder that contains a closed thin metal sealing liner, a pressure overwrap made of composite material formed by a combination of groups of layers of reinforcing material made of high-modulus filaments orientated in spiral and circumferential directions, and a protective overwrap fabricated from a composite material made of a group of layers of reinforcing material made of low-modulus filaments. Herewith, an energy damping shock absorber is installed on the part of the surface of at least one of the bottoms, between the group of high-modulus reinforcing material of pressure overwrap and a group of the layers of low-modulus reinforcing material of protective overwrap; the above shock absorber comprises a rigid profiled frame on the side of protective overwrap and a damping device on the side of the pressure overwrap which are interconnected.
Abstract translation: 所提出的发明的技术结果是吸收冲击能量。 技术成果是通过使用包含封闭的薄金属密封衬套的金属复合压力缸,由复合材料制成的压力外包层,其由通过以高的螺旋形和圆周方向定向的高模量长丝制成的增强材料层组合而形成 以及由由低模量长丝制成的一组增强材料制成的复合材料制成的保护性外包裹物。 因此,能量阻尼减震器安装在至少一个底部的表面的一部分,压力外包装的高模量增强材料组与一组保护外包装的低模量增强材料层之间 ; 上述减震器包括在保护外包裹侧的刚性型材框架和在压力外包装侧面上的相互连接的阻尼装置。
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