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1. 发明授权

US07191961B2 Injection hole plate and fuel injection apparatus having the same 有权
标题翻译：注射孔板和具有该喷射孔板的燃料喷射装置
公开(公告)号：US07191961B2
公开(公告)日：2007-03-20
申请号：US10721249
申请日：2003-11-26
申请人： Atsuya Okamoto , Takeshi Mizobuchi , Takehiko Kato
发明人： Atsuya Okamoto , Takeshi Mizobuchi , Takehiko Kato
IPC分类号： F02M61/00
CPC分类号： F02M61/1813 , F02B23/104 , F02B2023/103 , F02B2075/125 , F02M51/0671 , F02M61/162 , F02M61/184 , F02M61/1853 , F02M69/045 , Y02T10/123
摘要： In an injection hole plate of a fuel injection apparatus, a second-side hole section of each injection hole extends from a downstream end of a base wall of the injection hole plate and is communicated with first-side hole sections, which extends from an upstream end of the wall of the injection hole plate to an axially intermediate point of the wall. The first-side hole sections may discharge fuel into the second-side hole section in a manner that forms a swirl fuel flow in the second-side hole section. The injection hole plate may includes a collision portion, in which fuel flows supplied from the first-side hole sections collide with one another.
摘要翻译：在燃料喷射装置的喷孔板中，每个喷射孔的第二侧孔部分从喷孔板的底壁的下游端延伸并且与从上游延伸的第一侧孔部分连通注射孔板的壁的端部到壁的轴向中间点。第一侧孔部可以在第二侧孔部中形成涡流燃料流的方式将燃料排出到第二侧孔部。喷射孔板可以包括从第一侧孔部分供应的燃料流彼此碰撞的碰撞部分。

2. 发明授权

US07066408B2 Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：US07066408B2
公开(公告)日：2006-06-27
申请号：US10826355
申请日：2004-04-19
申请人： Tomojiro Sugimoto , Keiso Takeda , Shigeo Furuno , Kimitaka Saito , Yasuhide Tani , Atsuya Okamoto , Takehiko Kato , Tatsushi Nakashima
发明人： Tomojiro Sugimoto , Keiso Takeda , Shigeo Furuno , Kimitaka Saito , Yasuhide Tani , Atsuya Okamoto , Takehiko Kato , Tatsushi Nakashima
IPC分类号： B05B1/26 , F02M61/00
CPC分类号： F02M61/1846 , F02M61/162 , F02M61/1833 , F02M61/1853
摘要： There is provided a fuel injection valve in which nozzle holes are formed on a metering plate and fuel flowing on a face of the metering plate on the upstream side is injected outside of a face of the metering plate on the downstream side through the nozzle holes. The fuel injection valve includes a vortex flow generator means for changing a flow of fuel passing in each nozzle hole into a vortex flow, wherein the vortex flow generator means is provided on the upstream side of the metering plate. The vortex flow means is a vortex flow generator groove provided on an upper face of the metering plate and connected with a wall face of an entrance of the nozzle hole, and a main stream of fuel flowing in the groove is directed to a position shifted from the center of the nozzle hole. Alternatively, the vortex flow means is a protrusion formed on an upper face of the metering plate. A flow of fuel is changed into a vortex flow in the nozzle hole and injected from the nozzle hole. Therefore, fuel can be excellently atomized and diffused as a megaphone-shape without being formed into a liquid column spray.
摘要翻译：提供了一种燃料喷射阀，其中在计量板上形成喷嘴孔，并且在上游侧的计量板的表面上流动的燃料通过喷嘴孔被喷射到下游侧的计量板的表面之外。燃料喷射阀包括用于将通过每个喷嘴孔的燃料流改变为涡流的涡流发生器装置，其中涡流产生装置设置在计量板的上游侧。涡流装置是设置在计量板的上表面上并与喷嘴孔的入口的壁面连接的涡流发生器槽，并且在槽中流动的主燃料流被引导到从喷嘴孔的中心。或者，涡流装置是形成在计量板的上表面上的突起。燃料流变成喷嘴孔中的涡流并从喷嘴孔喷出。因此，燃料可以作为扩音器形状而被非常雾化和扩散，而不会形成液柱喷雾。

3. 发明授权

US07128282B2 Fuel injection device of internal combustion engine 有权
标题翻译：内燃机燃油喷射装置
公开(公告)号：US07128282B2
公开(公告)日：2006-10-31
申请号：US10771516
申请日：2004-02-05
申请人： Atsuya Okamoto , Nobuo Ota , Kouichi Mochizuki , Masuaki Iwamoto
发明人： Atsuya Okamoto , Nobuo Ota , Kouichi Mochizuki , Masuaki Iwamoto
IPC分类号： B05B1/00
CPC分类号： F02M61/184 , F02M51/0671 , F02M61/1833 , F02M61/1853 , F02M61/186
摘要： Multiple injection holes are formed in an injection hole plate. Each injection hole penetrates the injection hole plate. The injection hole is formed with an inlet side opening and an outlet side opening. The outlet side opening is formed in the shape of a flattened rectangle having a major axis and a minor axis. Therefore, the fuel flowing into the injection hole through the inlet side opening is injected in the shape of a film from the outlet side opening. Thus, liquid film splitting is promoted, so atomization of the fuel is promoted. Since the multiple injection holes are formed in the injection hole plate, the shape of a great fuel spray, which is formed by combining fuel sprays injected from the respective injection holes, can be adjusted easily.
摘要翻译：在喷孔板中形成多个喷射孔。每个注射孔都穿透注射孔板。注入孔形成有入口侧开口和出口侧开口。出口侧开口形成为具有长轴和短轴的扁平矩形的形状。因此，通过入口侧开口流入喷射孔的燃料从出口侧开口喷射成膜状。因此，促进液膜分裂，从而促进燃料的雾化。由于在喷射孔板上形成多个喷射孔，所以可以容易地调节通过组合从各个喷射孔喷出的燃料喷射而形成的大的燃料喷雾的形状。

4. 发明申请

US20060202063A1 Injection hole plate and fuel injection apparatus having the same 审中-公开
标题翻译：注射孔板和具有该喷射孔板的燃料喷射装置
公开(公告)号：US20060202063A1
公开(公告)日：2006-09-14
申请号：US11435773
申请日：2006-05-18
申请人： Atsuya Okamoto , Takeshi Mizobuchi , Nobuo Ota , Kouichi Mochizuki , Takehiko Kato
发明人： Atsuya Okamoto , Takeshi Mizobuchi , Nobuo Ota , Kouichi Mochizuki , Takehiko Kato
IPC分类号： F02M61/00
CPC分类号： F02M61/1813 , F02B23/104 , F02B2023/103 , F02B2075/125 , F02M51/0671 , F02M61/162 , F02M61/184 , F02M61/1853 , F02M69/045 , Y02T10/123
摘要： In an injection hole plate of a fuel injection apparatus, a second-side hole section of each injection hole extends from a downstream end of a base wall of the injection hole plate and is communicated with first-side hole sections, which extends from an upstream end of the wall of the injection hole plate to an axially intermediate point of the wall. The first-side hole sections may discharge fuel into the second-side hole section in a manner that forms a swirl fuel flow in the second-side hole section. The injection hole plate may includes a collision portion, in which fuel flows supplied from the first-side hole sections collide with one another.
摘要翻译：在燃料喷射装置的喷孔板中，每个喷射孔的第二侧孔部分从喷孔板的底壁的下游端延伸并且与从上游延伸的第一侧孔部分连通注射孔板的壁的端部到壁的轴向中间点。第一侧孔部可以在第二侧孔部中形成涡流燃料流的方式将燃料排出到第二侧孔部。喷射孔板可以包括从第一侧孔部分供应的燃料流彼此碰撞的碰撞部分。

5. 发明授权

US06994279B2 Fuel injection device 有权
公开(公告)号：US06994279B2
公开(公告)日：2006-02-07
申请号：US10461457
申请日：2003-06-16
申请人： Kimitaka Saito , Yasuhide Tani , Atsuya Okamoto , Takeshi Mizobuchi
发明人： Kimitaka Saito , Yasuhide Tani , Atsuya Okamoto , Takeshi Mizobuchi
IPC分类号： F02M61/00
CPC分类号： F02M61/1853 , F02M51/0671 , F02M61/1806
摘要： In an injection hole plate of a fuel injection device, injection holes are arranged about a circle. Fuel injected from the injection holes forms a flat sector-shaped spray. The intervals between adjacent injection holes are approximately equal to each other, while the diameters of the injection holes are equal to each other. An injection hole is positioned on an imaginary plane, which contains the central axis of the sector-shaped spray along the injection direction and is orthogonal or approximately orthogonal to the sector-shaped spray. The injection holes, away from the imaginary plane in this order, are symmetric with respect to the line of intersection of the injection hole plate and the imaginary plane. The farther each injection hole is away from the imaginary plane, the larger an angle of gradient of the injection hole with respect to the imaginary plane becomes.

6. 发明授权

US5752486A Accumulator fuel injection device 失效
标题翻译：蓄能器燃油喷射装置
公开(公告)号：US5752486A
公开(公告)日：1998-05-19
申请号：US768925
申请日：1996-12-18
申请人： Tatsushi Nakashima , Atsuya Okamoto , Niro Takaki
发明人： Tatsushi Nakashima , Atsuya Okamoto , Niro Takaki
IPC分类号： F02M47/02 , F02M55/02 , F02M55/04 , F02M63/00 , F02M37/04
CPC分类号： F02M55/025 , F02M47/027 , F02M55/04 , F02M2200/315
摘要： In an accumulator fuel injection device pulsating of pressure is suppressed and fluctuation of fuel injection is prevented by providing flow rate control means such as an orifice generating a flow rate regulated at a fuel passage of a diesel engine. The device supplies fuel to injectors of cylinders from a pump pressurizing the fuel to a high pressure through a common rail which can stock high pressure fuel or through a corresponding fuel passage having a large volume.
摘要翻译：在蓄能器中，通过设置流量控制装置，例如在柴油发动机的燃料通道上调节的流量的孔口，抑制脉动压力的燃料喷射装置，并且防止燃料喷射的波动。该装置通过可以储存高压燃料或通过具有大体积的相应燃料通道的共轨来从泵将燃料加压至高压的泵向燃料喷射器供应燃料。

7. 发明授权

US5672324A Electrically heatable honeycomb body of a catalytic converter equipped in an exhaust system of an internal combustion engine 失效
标题翻译：装在内燃机排气系统中的催化转化器的可电加热蜂窝体
公开(公告)号：US5672324A
公开(公告)日：1997-09-30
申请号：US601581
申请日：1996-02-14
申请人： Atsuya Okamoto , Akikazu Kojima , Niro Takaki , Kiyohiko Watanabe
发明人： Atsuya Okamoto , Akikazu Kojima , Niro Takaki , Kiyohiko Watanabe
IPC分类号： F01N3/02 , B01D46/00 , B01D46/42 , B01D53/86 , B01J35/00 , B01J35/04 , F01N3/20 , F01N3/24 , F01N3/28 , F01N3/10
CPC分类号： B01J35/04 , B01J35/0033 , F01N3/2026 , F01N2330/04 , Y02T10/26
摘要： An electric heater comprises a central electrode and a ring electrode with a honeycomb heat generator disposed therebetween. The honeycomb heat generator is formed by winding a conductive foil strip around the central electrode until the size of the rolled honeycomb body just fits to the ring electrode. The surface of the conductive foil strip is coated by an insulating material, thereby preventing a short circuit between two layers of the conductive foil strip wound around the central electrode. A plurality of bonding parts are provided to electrically connect adjacent layers of the conductive foil strip wound around the central electrode. The bonding parts are disposed along a plurality of bonding lines extending across the layers of the conductive foil strip. The bonding parts are disposed on every other bonding line along each layer of the conductive foil strip.
摘要翻译：电加热器包括中心电极和设置在其间的蜂窝发热体的环形电极。蜂窝式发热体通过在中心电极周围缠绕导电箔条而形成，直到卷起的蜂窝体的尺寸恰好适合于环形电极。导电箔条的表面被绝缘材料涂覆，从而防止在中心电极周围缠绕的导电箔条的两层之间的短路。提供多个接合部分以电连接缠绕在中心电极上的导电箔条的相邻层。接合部分沿着延伸穿过导电箔条的层的多个接合线设置。接合部分沿着导电箔条的每一层设置在每隔一个接合线上。

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