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111. 发明专利

JP3934228B2 Connection structure of the small-diameter metal tube and piping parts 失效
公开(公告)号：JP3934228B2
公开(公告)日：2007-06-20
申请号：JP34722997
申请日：1997-12-02
申请人：臼井国際産業株式会社
发明人：菊雄浅田 , 一美深谷
IPC分类号： F16L19/02 , F16L9/12 , F16L57/00
CPC分类号： F16L57/00

112. 发明专利

JP2007147233A Fin tube 审中-公开
标题翻译： FIN TUBE
公开(公告)号：JP2007147233A
公开(公告)日：2007-06-14
申请号：JP2005345864
申请日：2005-11-30
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： USUI MASAYOSHI
IPC分类号： F28F1/30 , F28F1/20 , F28F1/36
摘要： PROBLEM TO BE SOLVED: To provide a fin tube capable of being easily and inexpensively manufactured, and provided with a fin member having a sufficient surface area to improve heat radiation performance, and having a large number of edges to stably and efficiently radiate heat.
SOLUTION: The fin member 1 is formed by bending a plate material 2 having a plurality of slits 3, and also having non-formation clearances 5 free from the slits 3, in the direction intersecting with the slits 3, and the fin member 1 is wound on an outer peripheral face of a tubular member 10 from a non-formation clearance 5 side in a state that the slits 3 are arranged in the outer peripheral direction.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易且廉价地制造的翅片管，并且设置有具有足够表面积的翅片构件，以提高散热性能，并且具有大量边缘以稳定且有效地辐射热。解决方案：翅片构件1通过在与狭缝3相交的方向上弯曲具有多个狭缝3的板材2并且具有没有狭缝3的非形成间隙5而形成，并且翅片构件1在狭缝3沿外周方向排列的状态下从非形成间隙5侧卷绕在管状构件10的外周面上。版权所有（C）2007，JPO＆INPIT

113. 发明专利

JP3925875B2 Corrosion resistance in stainless steel pipe and 耐飛 stone resin coating structure 失效
公开(公告)号：JP3925875B2
公开(公告)日：2007-06-06
申请号：JP12256696
申请日：1996-04-19
申请人：臼井国際産業株式会社
发明人：正佳臼井
IPC分类号： B05D7/24 , B32B15/082 , B05D7/14 , B32B1/08 , B32B15/08 , B32B27/30 , B32B27/32 , B32B27/34 , B32B27/38

114. 发明专利

JP3916176B2 Common rail 失效
公开(公告)号：JP3916176B2
公开(公告)日：2007-05-16
申请号：JP1750297
申请日：1997-01-14
申请人：臼井国際産業株式会社
发明人：康明橋本 , 栄司渡辺
IPC分类号： F16L41/08 , F02M55/02 , F16L41/02
CPC分类号： F02M55/025 , F16L41/02

115. 发明专利

JP2007107580A Connector for small-diameter piping 审中-公开
标题翻译：小直径管道连接器
公开(公告)号：JP2007107580A
公开(公告)日：2007-04-26
申请号：JP2005297359
申请日：2005-10-12
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： FUKAYA KAZUMI
IPC分类号： F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide a connector for small-diameter piping capable of stably performing connection of piping to a partner component by an easy operation even when the structure is compact, while maintaining high air-tightness upon connecting the piping having a comparatively small diameter with the pipe diameter being about 20 mm or less to an automobile, various machines and devices and supplying oil or gas under a comparatively high pressure. SOLUTION: An outer peripheral face of a connector main body cylindrical part having a male screw formed thereon for screwing and assembling with the partner component at the front of a cylindrical flange part abutting the partner component is cutout equally forming cutout window parts and elastic walls in parallel to thereby shorten the connector main body, and by a dust preventing cap which is also an interior member attached to the rear of the connector main body, dust is prevented from intruding into the system by closing the rear opening part. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于小直径管道的连接器，即使在结构紧凑的情况下，也能够通过简单的操作稳定地进行管道连接到配套部件，同时在连接具有相对于汽车，各种机器和装置的管直径为大约20mm或更小的相对较小的直径，并且在相对高的压力下供应油或气体。解决方案：连接器主体圆柱形部分的外周面，其上形成有用于与邻接对方部件的圆柱形凸缘部分的前部处的配合部件与对方部件螺合并组装的外螺纹的连接器主体圆柱形部分切割成等同地形成切口窗部分，弹性壁平行，从而缩短连接器主体，并且通过安装在连接器主体后部的也是内部构件的防尘帽，通过关闭后开口部防止灰尘进入系统。版权所有（C）2007，JPO＆INPIT

116. 发明专利

JP2007100809A Connector for connecting small diameter piping 审中-公开
标题翻译：用于连接小直径管道的连接器
公开(公告)号：JP2007100809A
公开(公告)日：2007-04-19
申请号：JP2005290538
申请日：2005-10-03
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： FUKAYA KAZUMI
IPC分类号： F16L37/12
摘要： PROBLEM TO BE SOLVED: To provide a connector for connecting small diameter piping capable of stably performing connection of the piping and a mating component with a simple operation while maintaining high air-tightness even with a compact structure, upon connecting the small diameter piping having a diameter of about 20 mm or less. SOLUTION: A connector main body is shortened by forming cutout window parts and elastic claw walls in parallel by equally cutting out the outer peripheral face of a connector main body cylindrical part having a male screw formed for screwing and assembling to the mating component. Air-tightness of a passage is maintained by engagingly pressing a seal ring and a backup sleeve installed in advance to the inner peripheral face of a tip end cylindrical part of the connector main body to an engaging wall formed on the mating component by an engaging wall formed on the tip end of the elastic claw wall. Dust is prevented from intruding into the system by closing a rearward opening part by an interior member and a dust preventing cap attached at the rear of the connector main body. An insertion angle of the piping with the connector main body is guided toward the center thereof. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于连接小直径管道的连接器，其能够以简单的操作稳定地执行管道连接和配合部件，同时保持高密封性，即使是紧凑的结构，一旦连接小直径直径约为20mm或更小的管道。解决方案：通过同时切出连接器主体圆柱形部分的外周面，通过形成用于螺纹连接和组装的外螺纹的配合部件，形成切口窗部分和弹性爪壁，来缩短连接器主体。通过将密封环和预先安装到连接器主体的末端圆柱形部分的内周面上的备用套筒通过接合壁将形成在配合部件上的接合壁紧密地按压而保持通道的气密性形成在弹性爪壁的顶端。通过由连接器主体的后部的内部构件和防尘帽关闭向后的开口部防止灰尘进入系统。与连接器主体的管道的插入角度被引导到其中心。版权所有（C）2007，JPO＆INPIT

117. 发明专利

JP2007078194A Heat transfer tube for heat exchanger 有权
标题翻译：热交换器换热管
公开(公告)号：JP2007078194A
公开(公告)日：2007-03-29
申请号：JP2005263102
申请日：2005-09-09
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： USUI SHOICHIRO , HAYASHI KOICHI , GOTO TADAHIRO
IPC分类号： F28F1/40 , F02M25/07 , F28F1/02 , F28F21/08
CPC分类号： F28F3/025 , F02M26/11 , F02M26/32 , F28D7/1684 , F28D21/0003 , F28F1/40
摘要： PROBLEM TO BE SOLVED: To provide a heat transfer tube for a heat exchanger capable of efficiently promoting the heat exchange of an exhaust gas of a high temperature circulating in an exhaust gas flow channel, with a cooling medium circulating at the outer side of the heat transfer tube by allowing the exhaust gas to circulate with the uniform distribution of a flow rate. SOLUTION: In this heat transfer tube for the heat exchanger having a flat cross-sectional shape on its inner peripheral face and used as the exhaust gas flow channel, a fin structure internally mounted in the heating tube is a waveform fin structure having a channel-shaped waveform of an approximately rectangular cross-sectional shape, and having a curved face formed with a waveform swell longitudinally having a prescribed wavelength, H/L is 0.17-0.20, and a ratio of a gap G and H (G/H) determined by H-A is -0.21-0.19, where the wave width of the channel-shaped waveform is H, the wavelength of the swell of the waveform in the longitudinal direction is L, and the amplitude of the swell of the waveform in the longitudinal direction is A. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种热交换器用传热管，其能够有效地促进在排气流路中循环的高温废气的热交换，在外侧循环的冷却介质通过允许废气以均匀分布的流量循环流动的传热管。解决方案：在用于热交换器的内周面上具有平坦的横截面形状并用作废气流动通道的热交换器中，内部安装在加热管中的翅片结构是具有波形翅片结构的波形翅片结构，具有近似矩形横截面形状的通道形状的波形，并且具有形成为纵向具有规定波长的波形的曲面H / L为0.17-0.20，间隙G和H（G / H确定为-0.21-0.19，其中通道形波形的波宽为H，波长波长在波长方向上的波长为L，波形波形的振幅为纵向方向为A.版权所有（C）2007，JPO＆INPIT

118. 发明专利

JP2007077839A Egr gas cooling device 有权
标题翻译： EGR气体冷却装置
公开(公告)号：JP2007077839A
公开(公告)日：2007-03-29
申请号：JP2005264496
申请日：2005-09-12
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： TAKIGAWA KAZUYOSHI , MIYAUCHI YUJI , GOTO TADAHIRO
IPC分类号： F02M25/07 , F28D7/16 , F28F9/02
CPC分类号： F28D7/16 , F28F9/0219 , F28F2265/26
摘要： PROBLEM TO BE SOLVED: To provide an EGR gas cooling device solving the problems of engine trouble and engine damage due to water leak from a brazing part by effectively avoiding influence of heat by welding and simultaneously avoiding influence of heat by the welding on brazing parts of a shell main body, a tube sheet and a heat exchanger pipe when a catalytic converter having various kinds of catalysts built in is joined as one unit in front of a multiple pipe type heat exchanger installed in an EGR piping. SOLUTION: In the EGR gas cooling device, a bonnet in an EGR gas flow in opening side of a shell main body constructing multiple pipe type heat exchanger for EGR gas cooling device is extended in a front longitudinal direction, a casing for storing the catalytic converter is formed, and the casing and the shell main body is joined by welding with putting a heat barrier part therebetween. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种EGR气体冷却装置，通过有效地避免焊接引起的热量的影响，同时避免焊接对热量的影响，解决了由于钎焊部分漏水引起的发动机故障和发动机损坏问题当内装有各种催化剂的催化转化器作为一个单元连接在安装在EGR管道中的多管式热交换器的前面时，壳体主体的铜焊部分，管板和热交换器管。解决方案：在EGR气体冷却装置中，构成EGR气体冷却装置的多管式热交换器的壳主体的开口侧的EGR气体的发动机罩在前后方向上延伸，形成催化转化器，通过焊接将壳体和壳体主体接合，并在其间放置隔热部。版权所有（C）2007，JPO＆INPIT

119. 发明专利

JP2007077807A Connection head of fuel pipe in direct-injection fuel pipe connection structure and head forming method 审中-公开
标题翻译：燃油管连接头直接注入燃油管连接结构和头形成方法
公开(公告)号：JP2007077807A
公开(公告)日：2007-03-29
申请号：JP2005263039
申请日：2005-09-09
申请人： Usui Kokusai Sangyo Kaisha Ltd , 臼井国際産業株式会社
发明人： KIYONO IICHIRO , KONDO KEIMEI
IPC分类号： F02M55/02 , B21D41/02
摘要： PROBLEM TO BE SOLVED: To provide a metal touch type fuel pipe connection structure for a direct-injection internal combustion engine having high sealing performance. SOLUTION: The fuel pipe connection structure for direct injection of alcohol or gasoline containing alcohol as fuel is of a type that a counter part is formed on an outer peripheral surface of an end with an outer screw and with a pressure receiving seat face opening outward, a pressure head having a pressure seat face of a spherical shape or curved surface shape is formed at an end of a fuel pipe comprised of a steel pipe or a stainless steel pipe and a pressure receiving surface on a back of the head is pressed by a cap nut screwed with the outer screw to make a seal by only elastic deformation of the pressing seat surface. Surface roughness Ra of the pressure seat face of the spherical shape or curved surface shape of the pressure head of the fuel pipe and preferably a nut bearing face of the back of the head is set to be not larger than 0.4 μm. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高密封性能的直喷式内燃机的金属接触型燃料管连接结构。解决方案：用于直接注入含有醇的醇或汽油作为燃料的燃料管连接结构是在具有外螺纹的端部的外周表面上形成相对部分的类型，并且具有受压座面在由钢管或不锈钢管构成的燃料管的端部形成有具有球形或曲面形状的压力座面的压头，头部背面的压力接收面为通过与外螺纹螺纹拧紧的盖螺母挤压，仅通过按压座表面的弹性变形来形成密封。燃料管的压力头的压力座面的表面粗糙度Ra或者燃料管的压头的弯曲表面形状，优选地，头部的背面的螺母支承面的表面粗糙度Ra被设定为不大于0.4μm。版权所有（C）2007，JPO＆INPIT

120. 发明专利

JP3897183B2 Common rail 失效
公开(公告)号：JP3897183B2
公开(公告)日：2007-03-22
申请号：JP18669096
申请日：1996-06-27
申请人：臼井国際産業株式会社
发明人：正佳臼井
IPC分类号： F02M37/00 , F02M55/02 , F02M55/00 , F16L41/08
CPC分类号： F02M55/025 , F02M55/005

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