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1. 发明申请

US20110042491A1 Fuel Injection Valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：US20110042491A1
公开(公告)日：2011-02-24
申请号：US12918596
申请日：2009-07-14
申请人： Motoyuki Abe , Tohru Ishikawa , Takehiko Kowatari , Yasuo Namaizawa , Akiko Komeda
发明人： Motoyuki Abe , Tohru Ishikawa , Takehiko Kowatari , Yasuo Namaizawa , Akiko Komeda
IPC分类号： B05B1/30
CPC分类号： F02M61/188 , F02M61/1893
摘要： An injector used for an internal combustion engine, wherein force acting on a valve element due to flow of fuel is reduced. The shape of either a valve element front end or a valve seat surface of a fuel injection valve is adapted such that the distance between the valve element front end and the valve seat surface which is formed by a circular conical surface is greater than in the case when the shape from a valve element circular tube surface to a spherical surface which forms a seat is connected by a circular arc. As a result, the cross-sectional area of a flow path is rapidly increased from the valve seat surface, on the outer side of the valve element, and this reduces that portion of the valve element which receives pressure due to a reduction in static pressure, reducing force acting on the valve element.
摘要翻译：用于内燃机的喷射器，其中由于燃料流动而作用在阀元件上的力减小。燃料喷射阀的阀元件前端或阀座表面的形状适于使得由圆锥形表面形成的阀元件前端和阀座表面之间的距离大于在这种情况下当从阀元件圆形管表面到形成座椅的球形表面的形状通过圆弧连接时。结果，流路的横截面积从阀座表面在阀元件的外侧迅速增加，并且这减小了由于静压降低而承受压力的阀元件部分，减小作用在阀元件上的力。

2. 发明申请

US20090188990A1 FUEL INJECTOR AND INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：燃油喷射器和内燃机
公开(公告)号：US20090188990A1
公开(公告)日：2009-07-30
申请号：US12360515
申请日：2009-01-27
申请人： Motoyuki ABE , Akiko Komeda , Tohru Ishikawa , Takehiko Kowatari , Noriyuki Maekawa
发明人： Motoyuki ABE , Akiko Komeda , Tohru Ishikawa , Takehiko Kowatari , Noriyuki Maekawa
IPC分类号： B05B1/08
CPC分类号： F02M69/046 , F02M57/026 , F02M61/10 , F02M61/16
摘要： The present invention provides a simplified fuel injector which uses fuel as hydraulic oil to intensify the injection pressure.A pressure intensifier of the fuel injector is provided with a pressurization piston 106, a first fuel chamber 107 that communicates with a fuel inlet passage 101 (or a fuel supply passage), and a fuel pressurization chamber 111. The pressurization chamber 111 is provided inside a valve body 110. The pressurization piston 106 is formed displaceably relative to the valve body 110 and is provided with a first pressure receiving surface 106a and a pressurization piston portion 106b. The first pressure receiving surface 106a is one end surface of the pressurization piston 106 which faces one of the piston displacement directions 106d, that is, faces the first fuel chamber 107. The pressurization piston portion 106b is provided on the other end surface of the piston 106 which faces the other direction of the piston displacement directions 106d, that is, faces the pressurization chamber 111. The area of the pressurization piston portion 106b which faces the pressurization chamber 111 is smaller than that of the first pressure receiving surface 106a, and the pressurization piston portion 106b serves to change the volume of the pressurization chamber 111.
摘要翻译：本发明提供了一种简化的燃料喷射器，其使用燃料作为液压油来增强喷射压力。燃料喷射器的增压器设置有加压活塞106，与燃料入口通道101（或燃料供给通道）连通的第一燃料室107和燃料加压室111.加压室111设置在内部阀体110.加压活塞106相对于阀体110可移动地形成，并且设置有第一受压面106a和加压活塞部106b。第一压力接收表面106a是加压活塞106的面向第一燃料室107的一个活塞位移方向106d的一个端面。加压活塞部分106b设置在活塞的另一端面上面向增压室111的加压活塞部106b的面积比第一压力接收面106a的面积小，加压活塞部分106b用于改变加压室111的体积。

3. 发明申请

US20090092741A1 METHOD FOR FORMING FILM AND FILM FORMING SYSTEM 审中-公开
标题翻译：形成薄膜和薄膜成型系统的方法
公开(公告)号：US20090092741A1
公开(公告)日：2009-04-09
申请号：US11908650
申请日：2006-03-13
申请人： Kozo Ishida , Koji Tominaga , Koichiro Matsuda , Tetsuo Shimizu , Jiro Senda , Motohiro Oshima , Akiko Komeda
发明人： Kozo Ishida , Koji Tominaga , Koichiro Matsuda , Tetsuo Shimizu , Jiro Senda , Motohiro Oshima , Akiko Komeda
IPC分类号： B05D1/02 , B05C5/00
CPC分类号： H01L21/31608 , C23C14/3428 , C23C16/402 , C23C16/4485 , C23C16/45523 , H01L21/02164 , H01L21/02183 , H01L21/02214 , H01L21/02271 , H01L21/31637
摘要： The present claimed invention is a film forming system 1 that forms a film by vaporizing a liquid precursor and then depositing the vaporized liquid precursor on a substrate 2, and comprises a chamber 3 inside of which the substrate 2 is held, an injection valve 4 that directly injects the liquid precursor into the chamber 3, and a control unit 11 that alternately sets a supplying period while the liquid precursor is directly injected into the chamber 3 to supply the liquid precursor in a vaporized state and a supply halt period while the liquid precursor is not supplied into the chamber 3 and controls the supplying period and the supply halt period by periodically opening and closing the injection valve 4 so as to intermittently supply the liquid precursor into the chamber 3, and is characterized by that the control unit 11 controls the supply halt period to be equal to or longer than a migration/evaporation period necessary for atoms or molecules of the liquid precursor deposited on the substrate 2 to migrate and necessary for a reaction by-product material generated on the substrate 2 to evaporate. An object of this invention is to generate a thin film of high grade having less impure substances.
摘要翻译：本发明是一种成膜系统1，其通过蒸发液体前体形成膜，然后将蒸发的液体前体沉积在基板2上，并且包括在其内部保持有基板2的腔室3，喷射阀4 直接将液体前体注入到室3中，以及控制单元11，其将液体前体直接注入到室3中交替地设置供给周期，以将液体前体供给到蒸发状态和供给停止期间，同时液体前体不供给到室3中，并且通过周期性地打开和关闭喷射阀4来控制供给周期和供给停止时间，以间歇地将液体前体供给到室3中，并且其特征在于控制单元11控制供应停止时间等于或长于沉积在其上的液体前体原子或分子所需的迁移/蒸发时间衬底2迁移并且在衬底2上产生的反应副产物材料所必需的蒸发。本发明的目的是产生具有较少不纯物质的高级薄膜。

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