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公开(公告)号:US06736609B2
公开(公告)日:2004-05-18
申请号:US10100056
申请日:2002-03-19
申请人: Shozo Katsukura , Mikine Katsukura , Masao Furukawa , Koji Miyazaki , Yuji Aoyagi , Naoki Miyagi
发明人: Shozo Katsukura , Mikine Katsukura , Masao Furukawa , Koji Miyazaki , Yuji Aoyagi , Naoki Miyagi
IPC分类号: F04B1700
CPC分类号: B64G1/222 , B64G1/506 , B64G1/64 , F01C21/02 , F04C11/008 , F05C2203/0882 , F05C2253/06 , F16C17/02 , F16C33/16 , F16C2326/47
摘要: A pump apparatus of simple construction has a bearing structure for which a lubricant is unnecessary. A flow passage for a refrigerant (liquid ammonia) is formed in a housing to provide communication between a suction port and a discharge port, and slide bearing members formed of amorphous carbon are provided in the housing to be fitted into the flow passage to support a rotating shaft. A drive for rotating the rotating shaft is constituted by a rotor, which is fitted into the flow passage and provided with the rotating shaft, and a stator, which is provided outside the housing to surround the rotor, and a pump body is provided midway the flow passage and connected to the rotating shaft to pump a fluid.
摘要翻译: 具有简单结构的泵装置具有不需要润滑剂的轴承结构。 用于制冷剂(液氨)的流路形成在壳体中以提供吸入口和排出口之间的连通,并且由非晶碳形成的滑动轴承部件设置在壳体中以装配到流动通道中以支撑 旋转轴。 用于使旋转轴旋转的驱动装置由安装在流路中并设置有旋转轴的转子和设置在壳体外侧以围绕转子的定子构成,并且在主体的中途设置有泵体 流动通道并连接到旋转轴以泵送流体。
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公开(公告)号:US6155306A
公开(公告)日:2000-12-05
申请号:US936893
申请日:1997-09-25
申请人: Shozo Katsukura , Mikine Katsukura
发明人: Shozo Katsukura , Mikine Katsukura
CPC分类号: D03D1/0052 , D03D15/00 , D03D15/0077 , D03D15/0088 , D03D41/008 , D10B2321/021 , D10B2331/021 , Y10S139/01
摘要: A woven fabric enhancing bulletproof ability by efficiently absorbing kinetic energy of a bullet discharged from a gun, which is not softened or molten by heat of the bullet at high temperatures, in which non-twisted multifilament yarns are opened and the filament yarns are aligned such that the cross-sectional shape thereof is flattened as a whole and the fabric is woven while keeping fiber axes of the filaments substantially linear. Warps and wefts comprise such multifilament yarns, the warp comprising polyethylene fibers excellent in mechanical property, the weft comprising aramide fibers excellent in thermal property. In order to prevent lowering of the bulletproof ability caused by crimping or the like of the multifilament yarns and to sufficiently utilize the mechanical properties of the fiber material, multifilament yarns each having a count of 50 through 1600 deniers comprising filaments each having a count of less than 10 deniers are used as the warps and wefts. In respect of the warps, the multifilament yarns are woven by a water jet loom after being opened, sized and dried, and in respect of the wefts, the multifilament yarns are woven by a water jet loom without being subjected to the opening and sizing operation.
摘要翻译: 一种机织织物,通过有效地吸收从喷枪排出的子弹的动能,其不被软化或高温下的子弹的热量熔化,其中未扭绞的复丝纱线被打开并且长丝纱线被对准 其横截面形状整体平整,织物被编织,同时保持丝的纤维基本线性。 经纱和纬纱包括这种复丝纱线,经纱包含机械性能优异的聚乙烯纤维,纬纱包括热性能优异的芳族聚酰胺纤维。 为了防止由于复丝纱的卷曲等引起的防弹能力的降低,并且充分利用纤维材料的机械性能,每根丝数为50〜1600旦的多丝纱线,其长度分别为数量少 超过10丹尼尔被用作经纱和纬纱。 在经纱方面,复丝纱线在打开,尺寸和干燥之后由喷水织机编织,并且对于纬纱而言,复丝纱线由喷水织机编织而不经受打开和上浆操作 。
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