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31. 发明专利

JP2005183132A Fuel cell 审中-公开
标题翻译：燃料电池
公开(公告)号：JP2005183132A
公开(公告)日：2005-07-07
申请号：JP2003421326
申请日：2003-12-18
申请人： Denso Corp , 株式会社デンソー
发明人： TANI TAISHIN , SO SHINSHU , ISHITANI MASAHIRO , NOMURA YURIO
IPC分类号： H01M4/88 , H01M4/90 , H01M8/02 , H01M8/10 , H01M8/24
CPC分类号： Y02E60/521
摘要： PROBLEM TO BE SOLVED: To provide a fuel cell with higher generation efficiency and smaller volume as compared with a conventional fuel cell. SOLUTION: In a fuel cell stack, a plurality of cylindrical cells 6 are bundled, and a metal porous body 7 serving as a fuel flow passage is disposed between the cells 6. In one cell 6, an electrolyte 11 is sandwiched by electrodes comprising a hydrogen ion permeable metal. An air electrode 8 and a fuel electrode 9 are constituted of hydrogen ion permeable metal plates and formed into a cylindrical shape. The diameter of the air electrode 8 is smaller than that of the fuel electrode 9, and the air electrode 8 is arranged in the fuel electrode 9. The electrolyte 11 is disposed between the air electrode 8 and the fuel electrode 9. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：与传统的燃料电池相比，提供具有更高发电效率和更小体积的燃料电池。解决方案：在燃料电池堆中，多个圆柱形电池6被捆扎，并且用作燃料流动通道的金属多孔体7设置在电池单元6之间。在一个电池单元6中，将电解质11夹在包含氢离子可渗透金属的电极。空气电极8和燃料电极9由氢离子透过性金属板构成，形成为圆筒状。空气电极8的直径小于燃料电极9的直径，并且空气电极8布置在燃料电极9中。电解质11设置在空气电极8和燃料电极9之间。（C）2005，JPO＆NCIPI

32. 发明专利

JP2003293908A Fuel injection nozzle 有权
标题翻译：燃油喷射喷嘴
公开(公告)号：JP2003293908A
公开(公告)日：2003-10-15
申请号：JP2002098940
申请日：2002-04-01
申请人： Denso Corp , 株式会社デンソー
发明人： TANI TAISHIN , MOCHIZUKI KOICHI
IPC分类号： F02M61/18
摘要： PROBLEM TO BE SOLVED: To prevent building-up of deposit on an abutting part of a valve seat of a nozzle body and a valve part of a needle valve in closing the valve, in a fuel injection nozzle.
SOLUTION: This fuel injection nozzle comprises: the nozzle body 10 having an inner cylindrical surface 13a having a hollow shape and partitioning a fuel flow channel 23, an inner conical surface 13b for partitioning a nozzle hole 15, and an annular valve seat 16 formed on the inner conical surface; and the needle valve 20 having a body part 21 disposed axially movably in a hollow part of the nozzle body and having an outer cylindrical surface 22 facing to the inner cylindrical surface, a tapered part 25 having outer conical surfaces 27 and 29 facing to the inner conical surface, and an annular valve seat 24 capable of being sat on the valve seat.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：在燃料喷射喷嘴中，防止在关闭阀时在喷嘴体的阀座的邻接部分和针阀的阀部分上的沉积物的积聚。解决方案：该燃料喷射喷嘴包括：喷嘴体10，其具有中空形状的内圆柱表面13a和分隔燃料流动通道23，用于分隔喷嘴孔15的内锥形表面13b和环形阀座 16形成在内锥面上; 针阀20具有主体部分21，该主体部分21沿轴向移动地设置在喷嘴体的中空部分中并且具有面向内圆柱表面的外圆柱形表面22，锥形部分25具有面向内部的外圆锥形表面27和29 锥形表面，以及能够坐在阀座上的环形阀座24。版权所有（C）2004，JPO

33. 发明专利

JP2003293907A Fuel injection nozzle 有权
标题翻译：燃油喷射喷嘴
公开(公告)号：JP2003293907A
公开(公告)日：2003-10-15
申请号：JP2002098943
申请日：2002-04-01
申请人： Denso Corp , 株式会社デンソー
发明人： TANI TAISHIN , SAITO KIMITAKA , OKAMOTO ATSUYA
IPC分类号： F02M61/18
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection nozzle to be used in a direct injection gasoline engine, which sufficiently suppresses dispersibility and penetrating force of atomization during layer combustion, and provides required dispersibility and the penetrating force of atomization during uniform combustion.
SOLUTION: The fuel injection nozzle comprises: valve body 110 having an annular valve seat on the inner peripheral wall surface for partitioning a nozzle hole; a needle valve 115 where an annular valve part is formed on the outer peripheral wall surface facing to the inner peripheral wall surface and axially moved to make the valve part separate from or sit on the valve seat; and a sleeve 15 that is mounted to the nozzle body and has the inner peripheral wall surface 17 for partitioning a hollow hole 16 positioned on the downstream side of a plurality of injection ports facing to the nozzle hole. A part of the inner peripheral wall part is provided with a collision part 20 with which the gasoline atomization directly injected from the injection ports 12 to a combustion chamber 103 collides during the layer combustion.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于直喷式汽油发动机中的燃料喷射喷嘴，其充分抑制层燃烧期间的分散性和雾化的穿透力，并且在均匀燃烧期间提供所需的分散性和雾化的穿透力。解决方案：燃料喷射喷嘴包括：阀体110，其在内周壁表面上具有用于分隔喷嘴孔的环形阀座; 针阀115，其中环形阀部分形成在面向内周壁表面的外周壁表面上并且轴向移动以使阀部分与阀座分离或坐在阀座上; 以及安装到喷嘴体上并具有用于分隔位于面向喷嘴孔的多个喷射口的下游侧的中空孔16的内周壁面17的套筒15。内周壁部分的一部分设置有碰撞部分20，在层燃烧期间，从喷射口12直接喷射到燃烧室103的汽油雾化与之碰撞。版权所有（C）2004，JPO

34. 发明专利

JP2008280909A Fuel injection valve 有权
标题翻译：燃油喷射阀
公开(公告)号：JP2008280909A
公开(公告)日：2008-11-20
申请号：JP2007125370
申请日：2007-05-10
申请人： Denso Corp , 株式会社デンソー
发明人： OSONO ATSUSHI , TANI TAISHIN
IPC分类号： F02M61/18 , F02M51/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection valve hardly generating deposits in a nozzle port formed in the tip end of the fuel injection valve.
SOLUTION: This fuel injection valve 1 is mounted in an internal combustion engine, and is provided with a nozzle port plate 11 having the nozzle port 111 injecting fuel led to flow out from a fuel channel 125 in a valve body 130, and a holder 140. The nozzle port plate 11 is composed of a first nozzle port plate 110a and a second nozzle port plate 110b, and formed with a plurality of nozzle ports 111 opened therein and including first nozzle ports 111a and second nozzle ports 111b. The second nozzle port plate 110b is circumferentially partitioned into a plurality of areas including the nozzle port 111, and maintained with boundary surfaces 113 in respective areas brought in tight contact with each other. The second nozzle port plates 110b thermally expanded by heat from the internal combustion engine are mutually pushed and elastically deformed at the boundary surfaces 113. At this time, shearing force acts on the deposits accumulated on the surface of the nozzle port 111 to thereby separate and remove the deposits therefrom.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种在形成在燃料喷射阀的前端的喷嘴端口中几乎不产生沉积物的燃料喷射阀。解决方案：该燃料喷射阀1安装在内燃机中，并且设置有喷嘴端口板11，喷嘴端口板11具有喷射口111，其喷射从阀体130中的燃料通道125流出的燃料，以及喷嘴端口板11由第一喷嘴口板110a和第二喷嘴口板110b构成，并形成有多个喷嘴口111，喷嘴口111在其中开口，包括第一喷嘴口111a和第二喷嘴口111b。第二喷嘴口板110b沿圆周方向分隔成包括喷嘴口111的多个区域，并且保持在彼此紧密接触的各个区域中的边界面113。通过来自内燃机的热量热膨胀的第二喷嘴口板110b在边界面113处相互推压并弹性变形。此时，剪切力作用在积聚在喷嘴口111的表面上的沉积物，从而分离，清除沉积物。版权所有（C）2009，JPO＆INPIT

35. 发明专利

JP2008038777A Cleaning agent addition unit 有权
标题翻译：清洁剂添加剂单元
公开(公告)号：JP2008038777A
公开(公告)日：2008-02-21
申请号：JP2006214926
申请日：2006-08-07
申请人： Denso Corp , 株式会社デンソー
发明人： TANI TAISHIN , SO SHINSHU , SAITO KIMITAKA
IPC分类号： F02M61/18 , F02D45/00
摘要： PROBLEM TO BE SOLVED: To provide a cleaning agent addition unit capable of restraining deterioration of fuel injection performance due to adhesion of a deposit and restraining harmful effects due to over-supply of a cleaning agent when the cleaning agent is supplied to a fuel injection valve.
SOLUTION: In the cleaning agent addition unit, which is used for an internal combustion engine having a combustion chamber 106 for leading air flowing in an intake port 102i through a gap L of an opened intake valve and a fuel injection valve 2 with an injection hole section 21 for injecting fuel to the combustion chamber and supplies the cleaning agent used for cleaning carbon deposit attached on an injection hole section to the fuel injection valve, the cleaning agent addition unit is provided with a reservoir 71 for storing the cleaning agent, a cleaning agent supply flow passage 78 which is separated from a fuel supply flow passage lead from a fuel tank to the fuel injection valve and leads the cleaning agent from the reservoir 71, and the cleaning agent supplied from the cleaning agent supply flow passage, and injects the cleaning agent toward the injection hole section of the fuel injection valve. The cleaning agent addition unit determines the supplied amount of the cleaning agent to be injected to the injection hole section in response to attached conditions of the deposit, and also has a supply unit 70 for supplying a determined appropriate amount of the cleaning agent.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种清洁剂添加单元，其能够抑制由于沉积物的粘附引起的燃料喷射性能的劣化，并且当清洁剂被供给到清洁剂时，抑制由于清洁剂的过量供应引起的有害影响燃油喷射阀。解决方案：在用于具有燃烧室106的内燃机的清洁剂添加单元中，该燃烧室106用于使进气口102i中的空气通过打开的进气门的间隙L和具有喷射孔部分21，用于将燃料喷射到燃烧室并将附着在喷射孔部分上的用于清洁碳沉积物的清洁剂供应到燃料喷射阀，清洁剂添加单元设置有储存器71，用于储存清洁剂清洁剂供给流路78，其从燃料供给流路引线从燃料箱分离到燃料喷射阀，并且将清洗剂从储存器71引导;以及从清洗剂供给流路供给的清洗剂，并且将清洁剂朝向燃料喷射阀的喷射孔部喷射。清洁剂添加单元响应于沉积物的附着条件确定要喷射到喷射孔部分的清洁剂的供应量，并且还具有用于供应确定的适量的清洁剂的供应单元70。版权所有（C）2008，JPO＆INPIT

36. 发明专利

JP2007016662A Device for adding cleaning agent 审中-公开
标题翻译：用于添加清洁剂的装置
公开(公告)号：JP2007016662A
公开(公告)日：2007-01-25
申请号：JP2005197814
申请日：2005-07-06
申请人： Denso Corp , 株式会社デンソー
发明人： SO SHINSHU , SAITO KIMITAKA , TANI TAISHIN
IPC分类号： F02M25/00 , F02D45/00 , F02M37/00 , F02M37/14 , F02M61/18 , F02M63/00
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a device for adding a cleaning agent inhibiting deterioration of fuel injection performance due to accumulation of deposits and inhibiting harmful effect of an excessive cleaning agent, in a device mixing a cleaning agent in fuel and supplying the same to a fuel injection valve.
SOLUTION: In the device for adding cleaning agent including a combustion chamber and a fuel injection valve 2 injecting and supplying fuel to the combustion chamber in a cylinder, used for an internal combustion engine igniting fuel or combustible mixture of fuel and air, mixing cleaning agent for cleaning deposit accumulated on a injection hole part 21 of the fuel injection valve 2 with fuel, and supplying fuel to which cleaning agent is added to the fuel injection valve 2, a reservoir 71 storing cleaning agent provided separately from a fuel tank 6 storing fuel, and a supply device 70 connecting a cleaning agent supply passage 79 from the reservoir 71 to a fuel supply flow passage 5 from the fuel tank 6 to the fuel injection valve and supplying cleaning agent according to estimated quantity Wd of deposit accumulating on the injection hole part 21.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种添加清洁剂的装置，其抑制由于沉积物的积累导致的燃料喷射性能的劣化，并且抑制过量清洁剂的有害影响，在将清洁剂混合在燃料中并将与燃油喷射阀相同。解决方案：在用于点燃燃料或燃料和空气的可燃混合物的内燃机中的用于添加包括燃烧室和燃料喷射阀2的清洁剂的装置中，所述清洁剂将燃料喷射并供应到用于内燃机的燃烧室中，将燃料喷射阀2的喷射孔部分21上积聚的清洗沉积物的混合清洗剂与燃料供给，向燃料喷射阀2供给添加有清洁剂的燃料;存储与燃料箱分开设置的清洗剂的储存器71 6，储存燃料的供给装置70以及从储存器71将清洗剂供给路79与燃料供给流路5从燃料箱6连接到燃料喷射阀的供给装置70，注射孔部分21。（C）2007，JPO＆INPIT

37. 发明专利

JP2006188994A Fuel injection valve 审中-公开
标题翻译：燃油喷射阀
公开(公告)号：JP2006188994A
公开(公告)日：2006-07-20
申请号：JP2005001917
申请日：2005-01-06
申请人： Denso Corp , 株式会社デンソー
发明人： TANI TAISHIN , MOCHIZUKI KOICHI , SAITO KIMITAKA
IPC分类号： F02M61/18 , F02M51/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection valve for promoting atomization, by securing a fuel injection characteristic corresponding to an engine operation state.
SOLUTION: This fuel injection valve 10 injects fuel into an internal combustion engine, and has a nozzle port plate 21 arranged on the tip of the fuel injection valve 10 and forming a nozzle port 27 for injecting the fuel, and an air intake plate 24 for covering at least a part of the outer peripheral side of the nozzle port 27 among the downstream end of the nozzle port plate 21. A space part 23 partitioned by the air intake plate 24 and the nozzle port plate 21, communicates with the periphery in a position dislocated in the peripheral direction, and an air hole 28 is arranged on the inner peripheral side of the air intake plate 24.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过确保与发动机运转状态相对应的燃料喷射特性来提供用于促进雾化的燃料喷射阀。解决方案：该燃料喷射阀10将燃料喷射到内燃机中，并且具有布置在燃料喷射阀10的顶端上并形成用于喷射燃料的喷嘴端口27的喷嘴端口板21和进气口板24，用于覆盖喷嘴口板21的下游端中的喷嘴口27的外周侧的至少一部分。由进气板24和喷嘴端口板21隔开的空间部23与周边位于沿圆周方向脱位的位置，空气孔28布置在进气板24的内周侧。版权所有（C）2006，JPO＆NCIPI

38. 发明专利

JP2006108059A Catalytic electrode 审中-公开
标题翻译：催化电极
公开(公告)号：JP2006108059A
公开(公告)日：2006-04-20
申请号：JP2004314767
申请日：2004-09-30
申请人： Denso Corp , Hrein Energy:Kk , 株式会社デンソー , 株式会社フレイン・エナジー
发明人： NOMURA YURIO , TANI TAISHIN , ISHITANI MASAHIRO , SUZUKI FUMIHIKO , KARIYA NOBUKO
IPC分类号： H01M4/86 , H01M8/02 , H01M8/10 , H01M8/12
CPC分类号： Y02E60/525
摘要： PROBLEM TO BE SOLVED: To solve a problem that when a metal porous body having a superior fuel permeability is used as a gas diffusion electrode on an anode side of a fuel cell, if the porosity of the metal porous body is decreased in order to reduce contact resistance of the portion contacting the electrolyte membrane, the fuel gas permeability or discharge performance of the generated substance after reaction deteriorates. SOLUTION: This is a catalyst electrode for a solid polyelectrolyte fuel cell in which a catalyst metal 20 is carried on the surface of a conductive porous catalyst carrier 10 having fuel diffusion capability. The whole or a part of the surface of the catalyst carrier 10 is covered by a solid electrolyte film layer having hydrogen ion conductivity except for a part of the surface of the catalyst metal 20 carried thereon. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题为了解决在燃料电池的阳极侧使用具有优异的燃料透过性的金属多孔体作为气体扩散电极的问题，如果金属多孔体的孔隙率降低为了降低与电解质膜接触的部分的接触电阻，反应后的生成物质的燃料气体渗透性或放电性能恶化。解决方案：这是一种用于固体聚电解质燃料电池的催化剂电极，其中催化剂金属20承载在具有燃料扩散能力的导电多孔催化剂载体10的表面上。催化剂载体10的整个或部分表面被具有氢离子传导性的固体电解质膜层覆盖，除了其上承载的催化剂金属20的一部分表面。版权所有（C）2006，JPO＆NCIPI

39. 发明专利

JP2004019569A Fuel injection valve 审中-公开
公开(公告)号：JP2004019569A
公开(公告)日：2004-01-22
申请号：JP2002176773
申请日：2002-06-18
申请人： Denso Corp , 株式会社デンソー
发明人： MIZOBUCHI TAKASHI , OKAMOTO ATSUYA , SAITO KIMITAKA , TANI TAISHIN
IPC分类号： F02B23/10 , F02M51/06 , F02M61/18
CPC分类号： Y02T10/125
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection valve to inject a fuel in a cylinder of a direct-injection type internal combustion engine for forming a versatile spray shape so that the fuel is distributed in a substantially uniform manner on the whole in the fuel-injected cylinder.
SOLUTION: In a fuel injection valve 1 having a nozzle hole plate 28 with a plurality of nozzle holes 28a to inject a fuel into a combustion chamber from the nozzle holes 28a, the combustion chamber R is demarcated by a cylinder bore 206 and a piston 205, an inequality α≤tan
-1 (L/B) is satisfied, where B is the diameter of the piston 205, L is a movable range of the piston 205 after the fuel injection in the cylinder bore 206, and α is an angle of spray formed between the axis of spray of one fuel spray formed by the fuel jet ejected from each of the plurality of nozzle holes 28a on the whole and the axis of the cylinder bore 206, and a peak of penetration of the fuel spray is present in a vicinity of the axis of spray.
COPYRIGHT: (C)2004,JPO

40. 发明专利

JP2004003518A Fuel injection nozzle and fuel supply equipment 有权
标题翻译：燃油喷射和燃油供应设备
公开(公告)号：JP2004003518A
公开(公告)日：2004-01-08
申请号：JP2003305202
申请日：2003-08-28
申请人： Denso Corp , 株式会社デンソー
发明人： TANI TAISHIN , MORI YUKIO
IPC分类号： F02M61/18 , F02M51/06
摘要： PROBLEM TO BE SOLVED: To provide a fuel injection nozzle for atomizing fluid by a simple constitution.
SOLUTION: A tip-end surface 86a of a needle valve 86 is formed in a convex spherical shape protruding downstream of the fuel in the internal peripheral side of a contact part 86b. An orifice plate 87 is formed e.g. by pressing a platy material with a punch having a spherical tip end in which an orifice 88 is formed beforehand. An opposing face 87a of the orifice plate 87 is formed in conformity with the shape of the tip-end surface 86a so as to have almost the same space between the opposing surface 87a and the tip-end surface 86a.
COPYRIGHT: (C)2004,JPO

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