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1. 发明专利

JP2012021503A Oil jet for cooling piston 审中-公开
标题翻译：用于冷却活塞的油喷射
公开(公告)号：JP2012021503A
公开(公告)日：2012-02-02
申请号：JP2010161781
申请日：2010-07-16
申请人： Daiwa Can Co Ltd , Hikari Seiko Co Ltd , 光精工株式会社 , 大和製罐株式会社
发明人： NISHIMURA KENICHI , TSUDA OSAMU , YAMAMOTO KEIJI , SABATO MASAKI , WATANABE YASUYO , HANASAKI SHINGO
IPC分类号： F01P3/08 , F01M1/08
摘要： PROBLEM TO BE SOLVED: To provide an oil jet for cooling a piston, which is lightweight and allows proper oil injection.SOLUTION: The oil jet 10 includes: a body section 20 of synthetic resin forming an inflow passage in a cylindrical part 21, wherein the inflow passage has a valve unit built in and is capable of communicating with an input side and the valve unit is opened and communicates with an output side when the pressure of pressurized oil flowing in an input side exceeds a predetermined pressure, and having a nozzle 37 in a base part 22, wherein the nozzle is composed to inject pressurized oil discharged from the output side when a valve is opened, toward a piston, and the base part 22 is situated on an extended axis of a flow passage to which the cylindrical part 21 is connected while being mounted on an engine block; and a metal mount section 50 having a pressing part 51 capable of pressing the body part 20 in a direction of the engine block from the base part 22 and a fixing part 55 formed continuously to the pressing part 51 and composed to be fixed to the engine block.
摘要翻译：要解决的问题：提供一种用于冷却活塞的油喷射，其重量轻并且允许适当的注油。解决方案：喷油嘴10包括：合成树脂的主体部分20，其在圆筒部分21中形成流入通道，其中流入通道具有内置并能够与输入侧连通的阀单元，并且阀当在输入侧流动的加压油的压力超过预定压力时，单元打开并与输出侧连通，并且在基部22中具有喷嘴37，其中喷嘴构成为从输出侧排出的加压油当阀被打开时，朝向活塞，并且基部22位于与安装在发动机缸体上的圆筒部21连接的流路的延伸轴上; 以及金属安装部50，其具有能够从基部22沿着发动机缸体的方向按压主体部20的按压部51和与按压部51连续地形成并固定在发动机上的固定部55 块。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2011094519A Piston cooling oil jet and method for manufacturing the same 有权
标题翻译：活塞式冷却油喷嘴及其制造方法
公开(公告)号：JP2011094519A
公开(公告)日：2011-05-12
申请号：JP2009248204
申请日：2009-10-28
申请人： Daiwa Can Co Ltd , Hikari Seiko Co Ltd , 光精工株式会社 , 大和製罐株式会社
发明人： WATANABE YASUYO , HANASAKI SHINGO , NISHIMURA KENICHI , TSUDA OSAMU , YAMAMOTO KEIJI , SABATO MASAKI
IPC分类号： F01M1/08
摘要： PROBLEM TO BE SOLVED: To provide an oil jet partially made of resin, having excellent manufacturability, achieving a reduction in weight, and having excellent durability.
SOLUTION: A body 1 is formed of any one of nylon resin, polyphenylene sulfide resin, polyether ether ketone resin and polyimide resin, having a deflection temperature under load of 250-400°C, the deflection temperature under load being temperature with deflection when changing temperature by multiplying a multipurpose test piece A predetermined by the Japanese Industrial Standards by a load of 1.8 MPa kept constant, bending elastic modulus at 160°C of 8,000-15,000 MPa, and a notched Charpy impact strength of 5.0-15.0 kJ/m
2 .
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供部分由树脂制成的油喷射喷射，具有优异的可制造性，减轻重量并具有优异的耐久性。解决方案：主体1由尼龙树脂，聚苯硫醚树脂，聚醚醚酮树脂和聚酰亚胺树脂中的任一种形成，其弯曲温度在250-400℃的负荷下，负载下的挠曲温度为通过将由日本工业标准预定的多用途试验片A乘以1.8MPa的载荷保持恒定，在160℃下的弯曲弹性模量为8,000-15,000MPa，以及5.0-15.0kJ的缺口夏比冲击强度来改变温度时的挠曲 /米 2 。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2006291899A Oil jet 有权
标题翻译：油喷射
公开(公告)号：JP2006291899A
公开(公告)日：2006-10-26
申请号：JP2005115824
申请日：2005-04-13
申请人： Hikari Seiko Co Ltd , 光精工株式会社
发明人： NISHIMURA KENICHI , TSUDA OSAMU , BABA TAKAYUKI
IPC分类号： F01M1/08 , F01M1/16
摘要： PROBLEM TO BE SOLVED: To provide an oil jet having novel construction allowing common use for various engines in a saved space by simplifying the construction with integrated components and simplifying processes for manufacturing and assembling components.
SOLUTION: A nozzle is designed to be integrally molded with a spring holder part having a ball supporting seat face and a spring supporting seat face for stabilizing a valve function, an oil supply pipe, and an oil spray hole. Furthermore, the spring holder part is shaped to be pressed into a body.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有新颖结构的油喷射，通过简化通过集成部件的结构并简化制造和组装部件的工艺，可以在节省的空间中为各种发动机通用。解决方案：喷嘴被设计成与具有球支撑座面的弹簧保持器部分和用于稳定阀功能的弹簧支撑座面，供油管和喷油孔整体模制。此外，弹簧保持器部分成形为被压入体内。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006291904A Bidirectional injection type oil jet 有权
标题翻译：双向注射型油喷嘴
公开(公告)号：JP2006291904A
公开(公告)日：2006-10-26
申请号：JP2005115892
申请日：2005-04-13
申请人： Hikari Seiko Co Ltd , 光精工株式会社
发明人： NISHIMURA KENICHI , TSUDA OSAMU , HANEDA TAKAO
IPC分类号： F01P3/08 , F01M1/08 , F01M1/16
摘要： PROBLEM TO BE SOLVED: To provide a piston cooling oil jet used for an automobile engine, reduced in cost by allowing two oil supply pipes, in particular, to be pressed and mounted therein through one valve function to reduce the number of oil jets.
SOLUTION: A T-type nozzle guide has a portion as part of the valve function and a portion integrated therewith into which two oil spray nozzles are pressed and assembled. The T-type nozzle guide is pressed into a body or a seat member is pressed into the T-type nozzle guide, and two nozzles are pressed into the T-type nozzle guide to eliminate the need for nozzle brazing work. Oil is sprayed and supplied in two directions with one valve function.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于汽车发动机的活塞冷却油喷射器，通过允许两个供油管，特别是通过一个阀功能被压入和安装在其中以减少油的数量来降低成本飞机。解决方案：T型喷嘴引导件具有作为阀功能的一部分的部分和与其成一体的部分，两个喷油嘴被压入和组装到该部分中。将T型喷嘴引导件压入主体或将座椅部件压入T型喷嘴引导件中，并将两个喷嘴压入T型喷嘴引导件中，以消除对喷嘴钎焊工作的需要。油以两个方向喷射并供应一个阀功能。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2006275086A Universal joint 审中-公开
标题翻译：通用接头
公开(公告)号：JP2006275086A
公开(公告)日：2006-10-12
申请号：JP2005091680
申请日：2005-03-28
申请人： Hikari Seiko Co Ltd , 光精工株式会社
发明人： NISHIMURA KENICHI , TSUDA OSAMU , SABATO MASAKI
IPC分类号： F16D3/38
摘要： PROBLEM TO BE SOLVED: To provide a universal joint capable of increasing strength and bearing capacity, by enlarging a shaft of a cross-shaped spider in diameter, while compactly maintaining a yoke member. SOLUTION: This universal joint 21 uses the cross-shaped spider 2, and is characterized by arranging a groove 32 reaching respective bearing holes 25, 26, 30 and 31 from the inside tip of respective bifurcated arms 23, 24, 28 and 29 of a first yoke 22 and a second yoke 27. COPYRIGHT: (C)2007,JPO&INPIT

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