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1. 发明专利

JP5295316B2 Spray generating method by the fluid injection valves, fluid injection valve and spray generation device 有权
公开(公告)号：JP5295316B2
公开(公告)日：2013-09-18
申请号：JP2011138111
申请日：2011-06-22
申请人：三菱電機株式会社
发明人：守住田 , 達也中山 , 範久福冨 , 啓祐伊藤
IPC分类号： F02M61/18 , F02M69/00 , F02M69/04
CPC分类号： F02M61/1806 , F02M61/18 , F02M61/1846 , F02M61/1853 , F02M61/186
摘要： A method of generating a spray by a fluid injection valve is provided. The fluid injection valve includes a valve seat (10), a valve body (8), and an orifice plate (11) having a plurality of orifices (12). The flows in the orifices and the flows directly below the orifices are configured to be substantially liquid film flows. The directions of jet flows (30), (31) from the respective orifices (12) are not necessarily matched to the central axis directions of the orifices and are not necessarily intersected with each other at a downstream position thereof. The sprays are caused to converge by the Coanda effect acting on a plurality of sprays after jet flows from the orifices (12) become sprays at a downstream position farther than a break-up length (a). The convergence of the sprays is continued until the Coanda effect is substantially lost.

2. 发明专利

JP5089722B2 Fuel injection valve and the fuel injection system 有权
公开(公告)号：JP5089722B2
公开(公告)日：2012-12-05
申请号：JP2010067864
申请日：2010-03-24
申请人：三菱電機株式会社
发明人：範久福冨 , 啓祐伊藤 , 達也中山 , 守住田
IPC分类号： F02M61/18 , F02M53/04 , F02M69/04

3. 发明专利

JP5295337B2 Spray generating method by the fluid injection valves, fluid injection valve, and spray generation device 有权
标题翻译：空值
公开(公告)号：JP5295337B2
公开(公告)日：2013-09-18
申请号：JP2011229503
申请日：2011-10-19
申请人：三菱電機株式会社
发明人：守住田 , 達也中山
IPC分类号： F02M61/18
CPC分类号： F02M61/184 , F02M61/162 , F02M61/18 , F02M61/1806 , F02M61/1813 , F02M61/1853 , F02M61/186
摘要： A mist forming method using a fluid injection valve formed of a valve seat, a valve body, and a nozzle portion or an injection hole plate having injection holes, and configured to turn in-hole flows and flows immediately below the injection holes into substantially liquid film flows. Directions of jets from the injection holes are not necessarily brought into coincidence with a center axis direction of the injection holes and are not necessarily crossed with one another in a downstream part, and after the jets turned into mists at a position downstream of a break length position, the mists are allowed to come close or gather by the Coanda effect so as to appear substantially as one solid mist, and allowed to keep gathering until catching of ambient air and a resulting air flow along a downstream flow direction in a predetermined in-mist portion attenuate.
摘要翻译：一种使用由阀座，阀体和喷嘴部分形成的流体喷射阀的喷雾形成方法或具有喷射孔的喷射孔板，并且构造成将喷射孔的正下方的流入和流动转化为基本上液体电影流。来自喷射孔的射流的方向不一定与喷射孔的中心轴方向一致，并且不一定在下游部分彼此交叉，并且在喷嘴在断裂长度的下游位置变成雾状通过柯恩达效应可以使雾气靠近或聚集，从而基本上看起来像一个固体雾一样，并且允许聚集，直到捕获周围的空气，并且沿着下游流动方向捕获所产生的空气流，雾部分衰减。

4. 发明专利

JP5295315B2 Fuel injection valve 有权
公开(公告)号：JP5295315B2
公开(公告)日：2013-09-18
申请号：JP2011138110
申请日：2011-06-22
申请人：三菱電機株式会社
发明人：範久福冨 , 達也中山 , 啓祐伊藤 , 守住田
IPC分类号： F02M61/18 , F02M61/10
摘要： PROBLEM TO BE SOLVED: To improve fuel consumption by promoting spray atomization by forming a liquid film within an injection hole of a fuel injection valve. SOLUTION: A fuel injection valve includes: a valve seat including a conical valve seating surface; a valve element which opens/closes a fuel passage by separating/contacting a spherical surface from/to the valve seating surface and control the supply of a fuel to an engine suction pipe; and an injection hole plate which includes a plurality of injection holes each for injecting the fuel to the engine suction pipe and is disposed while being confronted with a downstream surface of the valve element. The injection holes are disposed in such a manner that the fuel flowing down along with the valve seating surface from between a point (seat part D) on the valve seating surface which is abutted with the spherical surface while the valve is closed, and the spherical surface does not directly flow into an injection inlet S3 farthest from the seat part D while directly flowing into an injection hole inlet S2 closest to the seat part D. Therefore, a liquid film of the fuel is formed within the injection hole while providing a flowing velocity difference to the fuels entering the injection holes. COPYRIGHT: (C)2013,JPO&INPIT

5. 发明专利

JP4410772B2 Of a multi-cylinder internal combustion engine intake device 有权
公开(公告)号：JP4410772B2
公开(公告)日：2010-02-03
申请号：JP2006136325
申请日：2006-05-16
申请人：三菱電機株式会社
发明人：達也中山
IPC分类号： F02B27/02 , F02M35/10 , F02M35/104 , F02M35/108
CPC分类号： Y02T10/146

6. 发明专利

JP4237105B2 Connector integrated intake module 有权
公开(公告)号：JP4237105B2
公开(公告)日：2009-03-11
申请号：JP2004164646
申请日：2004-06-02
申请人：三菱電機株式会社
发明人：達也中山 , 幹彦鈴木
IPC分类号： F02M35/04 , F02P15/00 , F02M35/024

7. 发明专利

JP3722718B2 Intake system of an internal combustion engine 有权
公开(公告)号：JP3722718B2
公开(公告)日：2005-11-30
申请号：JP2001148360
申请日：2001-05-17
申请人：三菱電機株式会社
发明人：達也中山 , 修高原
IPC分类号： F02M35/12 , F02M35/10 , F02M35/14

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