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1. 发明专利

JP2007009122A Lubricating oil composition for dimethyl ether-fueled engine 有权
标题翻译：二甲醚燃油发动机润滑油组合物
公开(公告)号：JP2007009122A
公开(公告)日：2007-01-18
申请号：JP2005194431
申请日：2005-07-01
申请人： Mitsubishi Heavy Ind Ltd , Nippon Oil Corp , 三菱重工業株式会社 , 新日本石油株式会社
发明人： OKAWA TETSUO , SHIRAHAMA SHINICHI , YANO AKIHIKO , ODA YUJI , FUJIMURA KOUTAROU
IPC分类号： C10M169/04 , C10M159/22 , C10N10/02 , C10N10/04 , C10N30/04 , C10N40/25
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil composition for an engine, generating little insoluble component and acid value increase of the engine oil after test when used in a dimethyl ether(DME)-fueled engine, having excellent effect to suppress the formation of sludge and varnish causing engine trouble and usable for a long period.
SOLUTION: The lubricating oil composition for dimethyl ether-fueled engine contains an alkali metal salicylate and/or alkaline earth metal salicylate and has a total content of a metallic cleaning dispersant of 0.30-1.0 mass% in terms of metal element.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于发动机的润滑油组合物，当用于二甲醚（DME）的发动机中时，产生几乎不溶于成分的发动机油和发动机油的酸值增加，具有优异的抑制效果形成污泥和清漆引起发动机故障并可长期使用。解决方案：二甲醚燃料发动机的润滑油组合物含有碱金属水杨酸盐和/或碱土金属水杨酸盐，并且金属元素的金属清洁分散剂的总含量为0.30-1.0质量％。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2014163292A Cooling method for laser ignition plug on laser ignition engine 有权
标题翻译：激光点火发动机激光喷射冷却方法
公开(公告)号：JP2014163292A
公开(公告)日：2014-09-08
申请号：JP2013035199
申请日：2013-02-25
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YUNOKI AKIHIRO , ISHIGURO TATSUO , HOTTA KAZURO , ODA YUJI , KAWAZOE KOHEI
IPC分类号： F01P3/16 , F02B23/08 , F02M21/02 , F02P23/04
CPC分类号： Y02T10/125 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To provide a cooling method for a laser ignition plug on a laser ignition engine capable of securing a cooling source to be supplied for cooling the laser ignition plug by using equipment system incidental to a system.SOLUTION: In a cooling method for a laser ignition plug on a laser ignition engine, the laser ignition plug performs cooling by using a cooling source by means of an equipment system incidental to a system provided with a gas engine on which the laser ignition plug is mounted. As the system provided with the gas engine, a cogeneration system, a fuel supply system of a marine engine and an engine with a supercharger are used. Further, in order to utilize the cooling source brought to the laser ignition plug, a heat insulation layer can be provided on the laser ignition plug.
摘要翻译：要解决的问题：提供一种用于激光点火发动机上的激光点火发动机的冷却方法，该激光点火发动机能够通过使用附属于系统的设备系统来确保用于冷却激光火花塞的冷却源。冷却方法对于激光点火发动机上的激光火花塞，激光火花塞通过借助于设置有设置有安装有激光火花塞的燃气发动机的系统的设备系统使用冷却源进行冷却。作为配备有燃气发动机的系统，使用热电联产系统，船用发动机的燃料供给系统和具有增压器的发动机。此外，为了利用带到激光火花塞的冷却源，可以在激光火花塞上设置隔热层。

3. 发明专利

JP2007002776A Fuel injection device for internal combustion engine 审中-公开
标题翻译：用于内燃机的燃油喷射装置
公开(公告)号：JP2007002776A
公开(公告)日：2007-01-11
申请号：JP2005184678
申请日：2005-06-24
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YANO AKIHIKO , ODA YUJI , ENDO HIROYUKI , AKIZUKI YUKIO , IMAMICHI AKIRA , MATSUI AKIHIKO
IPC分类号： F02M59/44 , F02M61/18
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection device for an internal combustion engine with improved durability wherein occurrence of excessive wear and seizure of sliding members is prevented by improving wear resistance of the sliding members such as a plunger 1 of a fuel injection pump and a needle valve of a fuel injection valve, and enhancing fitness between the sliding members and mating members and a lubricating function.
SOLUTION: In the fuel injection device for the internal combustion engine configured so that highly-pressurized fuel by the plunger of the fuel injection pump is introduced into the fuel injection valve to be jetted in a combustion chamber of the engine by opening of the needle valve of the fuel injection valve, the surfaces of the sliding members of the fuel injection pump and the fuel injection valve are coated by coating material consisting primarily of carbon.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有改进的耐久性的内燃机的燃料喷射装置，其中通过改善诸如燃料的柱塞1的滑动构件的耐磨性来防止滑动构件的过度磨损和卡住的发生喷射泵和喷射阀的针阀，并且增强滑动构件和配合构件之间的适应性以及润滑功能。解决方案：在用于内燃机的燃料喷射装置中，其构造成使得通过燃料喷射泵的柱塞的高压燃料被引入燃料喷射阀中，以将其喷射到发动机的燃烧室中，打开燃料喷射阀的针阀，燃料喷射泵和燃料喷射阀的滑动构件的表面由主要由碳组成的涂层材料涂覆。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2006241976A Device for treating drainage containing soot and dust 审中-公开
标题翻译：用于处理含有粪便的排水装置
公开(公告)号：JP2006241976A
公开(公告)日：2006-09-14
申请号：JP2005054196
申请日：2005-02-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SUGIYAMA TOMOAKI , SETOGUCHI TOSHIHIKO , TAKEUCHI KAZUHISA , YASUTAKE AKINORI , ODA YUJI , KOBAYASHI TAKAFURU , TATSUHARA KIYOSHI , NISHIDA MITSURU , SONODA KEISUKE , KUSHIOKA KIYONORI , ONISHI TOSHIYUKI
IPC分类号： F01N3/02 , B01D53/50 , B01D53/77 , C02F1/00 , F01N3/04 , F01N3/24
摘要： PROBLEM TO BE SOLVED: To provide a device for treating drainage containing soot and dust, for efficiently separating, burning and removing solid matter such as particulates contained in the drainage. SOLUTION: The device for treating drainage containing soot and dust, comprises: a wet type exhaust gas treating device 13 for performing wet processing of exhaust gas 11 from an exhaust gas source 10 to be cleaned gas 12; and a catalytic combustion device 16 for performing catalytic combustion of the solid matter 15 contained in the drainage 14 from the wet type exhaust gas treating device 13. The catalytic combustion efficiently removes the soot and dust such as particulates and solid matter contained in the drainage 14 from the wet type exhaust gas treating device 13. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于处理含烟尘的排水装置，用于有效地分离，燃烧和除去排放物中所含的颗粒物等固体物质。解决方案：用于处理含烟尘的排水装置，包括：湿式排气处理装置13，用于从废气源10进行废气11的湿式处理以进行清洁气体12; 以及用于从湿式废气处理装置13进行包含在排水口14中的固体物质15的催化燃烧的催化燃烧装置16.催化燃烧有效地除去排出口14中所含的微粒和固体物质等烟灰和灰尘来自湿式废气处理装置13。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005299473A Four cycle engine with internal egr system 审中-公开
标题翻译：具有内部EGR系统的四个循环发动机
公开(公告)号：JP2005299473A
公开(公告)日：2005-10-27
申请号：JP2004115545
申请日：2004-04-09
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ENDO HIROYUKI , ODA YUJI , NAKAI TAKESHI
IPC分类号： F02M25/07 , F02D13/02
CPC分类号： Y02T10/121
摘要： PROBLEM TO BE SOLVED: To provide an engine provided with an internal EGR system capable of facilitating flow-in of EGR gas into an intake passage and capable of freely adjusting EGR quantity by controlling opening/closing timing of an exhaust valve and opening/closing timing of an intake valve.
SOLUTION: A four-cycle engine provided with an exhaust re-circulation system (EGR), which circulates a part of combustion gas by mixing a part of the combustion gas in intaken air, is provided with an exhaust valve phase changing means for changing phase of an exhaust valve, and a controller for changing valve closing timing of the exhaust valve in relation to valve opening timing of the intake valve by controlling the exhaust valve phase changing means. The intake valve is opened in timing near the valve closing timing of the exhaust valve to enable flow-in of a part of the combustion gas inside the combustion chamber into the intake passage through the intake valve.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种内燃机的发动机，其能够促进EGR气体进入进气通路并能够通过控制排气门的开/关正时自动调节EGR量 /进气门的关闭正时。解决方案：具有排气再循环系统（EGR）的四冲程发动机设置有排气阀相位改变装置（EGR），该废气再循环系统通过将一部分燃烧气体在空气中混合而使一部分燃烧气体循环，用于改变排气阀的相位;以及控制器，用于通过控制排气门相位改变装置来改变排气门的关闭正时与进气门的开阀正时相关。进气门在排气门的关闭正时附近的定时打开，以使燃烧室内的一部分燃烧气体能够通过进气门进入进气通道。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005194896A Diesel engine fuel control method and its apparatus 有权
标题翻译：柴油发动机燃油控制方法及其设备
公开(公告)号：JP2005194896A
公开(公告)日：2005-07-21
申请号：JP2003435875
申请日：2003-12-26
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ENDO HIROYUKI , ODA YUJI , NAKAI TAKESHI
IPC分类号： F02M45/02 , F02D41/38 , F02D41/40 , F02M45/08 , F02M61/18
摘要： PROBLEM TO BE SOLVED: To provide an diesel engine fuel control method and its fuel control apparatus in which black smoke is prevented from arising and lowering of NOx is realized by holding predetermined combustion energy over the whole of a combustion region in a fuel injection system for performing divisional injection in which a plurality of the number of times in the fuel injection is combined.
SOLUTION: A diesel engine is designed for performing fuel injection of highly-pressurized fuel by a fuel pressurizing means from fuel injection valves to combustion chambers at two or more times. In the diesel engine, the fuel injection from the fuel injection valves is performed at three or more times. This fuel injection is set so that when fuel injection energy at the first injection through the third injection is defined as (E) (Ei∝Qi×Pi, where Q is a fuel injection volume, P is injection pressure and i is an injection order (i=1, 2, 3), respectively), the fuel injection energy (E3) at the third fuel injection is set so as to become lager than each of the fuel injection energies (E1 and E2) at each of the first and second injections.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种柴油发动机燃料控制方法及其燃料控制装置，其中通过在燃料的整个燃烧区域保持预定的燃烧能量来实现防止黑烟产生和降低的NOx 用于执行分油喷射的喷射系统，其中燃料喷射中的多次次被组合。解决方案：柴油发动机被设计成用于通过燃料加压装置从燃料喷射阀向燃烧室喷射两次或更多次的燃料喷射高压燃料。在柴油发动机中，燃料喷射阀的燃料喷射三次以上进行。该燃料喷射被设定为使得当通过第三次喷射的第一次喷射时的燃料喷射能量被定义为（E）（EiαQi×Pi，其中Q是燃料喷射量，P是喷射压力，i是喷射次数（i = 1,2,3），第三燃料喷射时的燃料喷射能量（E3）被设定为比第一和第二燃料喷射能量（E1和E2）中的每个燃料喷射能量第二次注射。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2013203205A Control system of fin stabilizer for vessel, and fin stabilizer and vessel having the same 有权
标题翻译：用于船舶的船舶稳定器的控制系统，以及具有其的船舶稳定器和船舶
公开(公告)号：JP2013203205A
公开(公告)日：2013-10-07
申请号：JP2012073801
申请日：2012-03-28
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： IKEDA DAISUKE , ODA YUJI , KANO HIROMI
IPC分类号： B63B39/06 , F15B11/028
摘要： PROBLEM TO BE SOLVED: To provide a control system of a fin stabilizer for a vessel, capable of performing system pressure control of high accuracy, and to provide the fin stabilizer and the vessel having the same.SOLUTION: A control system 10 of a fin stabilizer for a vessel, includes a fin 9 mounted on a hull to reduce roll of the hull, and a fin driving device 30 having a hydraulic cylinder 5 for adjusting an angle of the fin 9 relative to the hull. The control system further includes a pressure sensor 11 for sensing a pressure of an accumulator 4 which stores pressure accumulated working fluid supplied from a hydraulic pump 1 and allowed to flow out into the hydraulic cylinder 5, and a control unit 12 for performing a control that a path 20 in which the working fluid supplied from the hydraulic pump 1 to the accumulator 4 is returned to a working fluid tank 7, is opened/closed on the basis of the pressure sensed by the pressure sensor 11, and the pressure of the accumulator 4 is controlled so as to be within the prescribed range to be determined on the basis of at least one of the lower limit value and the upper limit value of the accumulator 4.
摘要翻译：要解决的问题：提供一种用于容器的翅片稳定器的控制系统，其能够执行高精度的系统压力控制，并且提供翅片稳定器和具有该翅片稳定器的容器。解决方案：翅片的控制系统10 用于容器的稳定器包括安装在船体上以减少船体滚动的翅片9以及具有用于调节翅片9相对于船体的角度的液压缸5的翅片驱动装置30。该控制系统还包括压力传感器11，用于检测存储从液压泵1供给并允许流出到液压缸5中的累积工作流体的蓄压器4的压力;以及控制单元12，用于执行控制基于由压力传感器11感测到的压力，将从液压泵1供给蓄能器4的工作流体返回到工作流体箱7的路径20打开/关闭，并且蓄压器 4被控制在基于蓄电池4的下限值和上限值中的至少一个来确定的规定范围内。

8. 发明专利

JP2006029203A Diesel engine equipped with pilot fuel device and method for operating the same 审中-公开
标题翻译：柴油发动机配有引燃装置及其操作方法
公开(公告)号：JP2006029203A
公开(公告)日：2006-02-02
申请号：JP2004208810
申请日：2004-07-15
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SATO SHINICHI , TANAKA KENGO , ISONO KENICHI , YAMADA SATORU , ENDO HIROYUKI , ODA YUJI
IPC分类号： F02B23/06 , F02D41/04 , F02D41/38 , F02M45/04 , F02M45/08 , F02M61/04 , F02M61/10 , F02M61/18
CPC分类号： Y02T10/125
摘要： PROBLEM TO BE SOLVED: To provide a diesel engine equipped with a pilot fuel device capable of reducing emission of NOx and soot by avoiding impingement and adhesion of pilot fuel on an inner surface of a cylinder liner and enabling diffuse combustion of main fuel surely injected in a low oxygen zone created by lean combustion of the pilot fuel in a diesel engine performing two-step fuel injection of the pilot fuel injection and main fuel injection. SOLUTION: In the diesel engine equipped with a main fuel injection valve injecting main fuel in a combustion chamber and a pilot fuel injection valve injecting pilot fuel in the combustion chamber, the pilot fuel injection valve has injection angle α 1 of a pilot injection hole for injecting pilot fuel formed smaller then injection angle α 2 of a main injection hole for injecting main fuel of the main fuel injection valve (α 1 2 ), both of fuel spray from the pilot fuel injection valve and fuel spray from the main fuel injection valve are formed in a piston cavity. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种配备有先导燃料装置的柴油发动机，其能够通过避免引燃燃料在气缸套的内表面上的冲击和附着而能够减少NOx和烟灰的排放，并且能够主燃料的扩散燃烧可靠地注入在柴油发动机中通过先导燃料的稀燃燃烧而产生的低氧区，其执行引燃燃料喷射和主燃料喷射的两步燃料喷射。解决方案：在配备有在燃烧室中喷射主燃料的主燃料喷射阀和在燃烧室中喷射引燃燃料的先导燃料喷射阀的柴油机中，引燃燃料喷射阀具有喷射角α 1 用于喷射导向燃料的先导喷射孔的小于主燃料喷射阀主燃料喷射主喷射孔（α 1 <α 2 ），来自先导燃料喷射阀的燃料喷雾和来自主燃料喷射阀的燃料喷雾均形成在活塞腔中。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2004092586A Crosshead type internal combustion engine with steam expansion device 有权
标题翻译：具有蒸汽膨胀装置的十字型内燃机
公开(公告)号：JP2004092586A
公开(公告)日：2004-03-25
申请号：JP2002257603
申请日：2002-09-03
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ISHIDA HIROYUKI , ODA YUJI , ARAI TAKESHI , OKABE MASAHIKO
IPC分类号： F01K23/10
摘要： PROBLEM TO BE SOLVED: To provide a crosshead type internal combustion engine equipped with a simple steam expansion device that can collect exhaust gas energy at low cost, without separately installing expansion devices, such as a collection turbine and steam turbine.
SOLUTION: This crosshead type internal combustion engine is equipped with a steam chamber that is defined and formed by a back surface of a piston, an internal surface of a cylinder liner and an outer peripheral surface of a piston rod and feeds/exhausts pressurized steam acting on the back surface of the piston, a steam pipe that connects the steam chamber to a steam generation source generating the pressurized steam by using exhaust heat exhausted by the internal combustion engine, and a selector valve for switching feeding/exhausting of the pressurized steam to the steam chamber by opening/closing the passage of the steam pipe.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种配有简单的蒸汽膨胀装置的十字头型内燃机，其能够以低成本收集排气能量，而无需单独安装诸如收集涡轮机和汽轮机的膨胀装置。解决方案：该十字头型内燃机配备有蒸汽室，该蒸汽室由活塞的后表面，气缸套的内表面和活塞杆的外周面形成并供给和排出作用在活塞后表面的加压蒸汽，通过使用由内燃机排出的废热将蒸汽室连接到产生加压蒸汽的蒸汽发生源的蒸汽管，以及用于切换供给/排出通过打开/关闭蒸汽管道的通道将蒸汽加压到蒸汽室。版权所有（C）2004，JPO

10. 发明专利

JP2003278548A Prechamber type lean-combustion gas engine 有权
标题翻译：前置式燃煤发动机
公开(公告)号：JP2003278548A
公开(公告)日：2003-10-02
申请号：JP2002083739
申请日：2002-03-25
申请人： Mitsubishi Heavy Ind Ltd , Osaka Gas Co Ltd , 三菱重工業株式会社 , 大阪瓦斯株式会社
发明人： FUJIWAKA TAKAO , MATSUSHITA YOICHI , SHIMODA HIROMI , ODA YUJI
IPC分类号： F02B19/18 , F02B19/10 , F02D19/02 , F02M21/02
CPC分类号： Y02T10/125 , Y02T10/32
摘要： PROBLEM TO BE SOLVED: To obtain sufficient low fuel efficiency performance, in a prechamber type lean-combustion gas engine wherein a compression ratio Cr of a bottom dead center reference of a piston is not less than 14, and an expansion ratio of the bottom dead center reference of the piston is larger then an actual compression radio.
SOLUTION: In this prechamber type lean-combustion gas engine, the compression ratio Cr of the bottom dead center reference of the piston is not less than 14, and an expansion ratio of the bottom dead center reference of the piston is larger then an actual compression ratio. A nozzle hole area ratio f (f = a total nozzle hole area mm
2 /a subsidiary chamber cc) that is a ratio between a total nozzle hole area of a plurality of nozzle holes 10 connecting a prechamber 7 and a main chamber 2 and a prechamber capacity is set to be within a range indicated by a following expression in a relation with the compression ratio of the bottom dead center reference of the piston. 2.7+0.4×(Cr-11)≤f≤3.6+0.4×(Cr-11).
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题为了获得足够低的燃料效率性能，在其中活塞的下死点参考的压缩比Cr不小于14的前燃房型稀燃燃气发动机中，并且膨胀比活塞的下死点参考值大于实际的压缩无线电。
解决方案：在该前置式稀燃燃气发动机中，活塞下死点参考压缩比Cr不小于14，活塞下死点参考的膨胀比大于一个实际的压缩比。喷嘴孔面积比f（f =总喷嘴孔面积mm 2 /辅助室cc），其为连接前房7的多个喷嘴孔10的总喷嘴孔面积之比并且主室2和前室容量设定在与下述活塞的下止点基准的压缩比关系的下列表达式所示的范围内。 2.7 + 0.4×（Cr-11）≤f≤3.6+ 0.4×（Cr-11）。版权所有（C）2004，JPO

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