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公开(公告)号：US09528459B2
公开(公告)日：2016-12-27
申请号：US14407659
申请日：2012-06-14
Applicant: Masato Ikemoto
Inventor： Masato Ikemoto
CPC classification number: F02D41/042 , F02D41/0062 , F02D41/1446 , F02M61/1813 , F02M2200/05 , F02M2200/06
Abstract: A fuel injection device is provided with an injection instruction unit that instructs multiple fuel injection valves that inject fuel into respective multiple cylinders of an engine to perform fuel injection while the engine is stopped. The injection instruction unit instructs the multiple fuel injection valves to perform the fuel injection while the engine is stopped on the basis of at least one of an amount of heat from combustion gas with respect to at least one of the multiple fuel injection valves and an amount of heat radiated therefrom. The injection instruction unit refers to an EGR rate before the engine is stopped and reduces the fuel injection while the engine is stopped as the EGR rate is lower.
Abstract translation: 燃料喷射装置设置有喷射指令单元，其指示在发动机停止时将燃料喷射到发动机的相应多个气缸中以执行燃料喷射的多个燃料喷射阀。 基于来自燃烧气体的相对于多个燃料喷射阀中的至少一个的热量中的至少一个，喷射指示单元指示多个燃料喷射阀在发动机停止时执行燃料喷射，并且量 从其辐射的热量。 喷射指令单元是指在发动机停止之前的EGR率，并且在EGR率较低时发动机停止时减少燃料喷射。
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公开(公告)号：US20150136100A1
公开(公告)日：2015-05-21
申请号：US14407659
申请日：2012-06-14
Applicant: Masato Ikemoto
Inventor： Masato Ikemoto
CPC classification number: F02D41/042 , F02D41/0062 , F02D41/1446 , F02M61/1813 , F02M2200/05 , F02M2200/06
Abstract: A fuel injection device is provided with an injection instruction unit that instructs multiple fuel injection valves that inject fuel into respective multiple cylinders of an engine to perform fuel injection while the engine is stopped. The injection instruction unit instructs the multiple fuel injection valves to perform the fuel injection while the engine is stopped on the basis of at least one of an amount of heat from combustion gas with respect to at least one of the multiple fuel injection valves and an amount of heat radiated therefrom. The injection instruction unit refers to an EGR rate before the engine is stopped and reduces the fuel injection while the engine is stopped as the EGR rate is lower.
Abstract translation: 燃料喷射装置设置有喷射指令单元，其指示在发动机停止时将燃料喷射到发动机的相应多个气缸中以执行燃料喷射的多个燃料喷射阀。 基于来自燃烧气体的相对于多个燃料喷射阀中的至少一个的热量中的至少一个，喷射指示单元指示多个燃料喷射阀在发动机停止时执行燃料喷射，并且量 从其辐射的热量。 喷射指令单元是指在发动机停止之前的EGR率，并且在EGR率较低时发动机停止时减少燃料喷射。
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公开(公告)号：US07025292B2
公开(公告)日：2006-04-11
申请号：US10435234
申请日：2003-05-09
Applicant: Markus Mohr
Inventor： Markus Mohr
CPC classification number: F02M61/166 , F02M47/027 , F02M61/16 , F02M63/0026 , F02M2200/05 , F02M2200/16
Abstract: An injector housing (1) of the injector has an indentation (2) in which a part of an actuator housing (4) of the injector is located. A floor of said indentation (2) is formed by a peripheral support surface (3) for the actuator housing (4). A bottom surface of the actuator housing (4) is oriented towards the support surface (3) and has a peripheral recess (11). This recess (11) is such that the bottom surface of the actuator housing (4) has at least one peripheral projection (12), which is oriented towards the support surface (3) and is adjacent to the support surface (3). A seal (13) for preventing leakage along interfaces between the injector housing (1) and the actuator housing (4) is locate din the recess (11) and is adjacent to the support surface (3).
Abstract translation: 喷射器的喷射器壳体（1）具有凹口（2），喷射器的致动器壳体（4）的一部分位于该凹口中。 所述压痕（2）的底板由用于致动器壳体（4）的周边支撑表面（3）形成。 致动器壳体（4）的底表面朝向支撑表面（3）定向并且具有周边凹部（11）。 该凹部（11）使得致动器壳体（4）的底表面具有至少一个朝向支撑表面（3）定向并邻近支撑表面（3）的周边突出部（12）。 用于防止在喷射器壳体（1）和致动器壳体（4）之间的界面泄漏的密封件（13）位于凹部（11）的下方并与支撑表面（3）相邻。
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公开(公告)号：US20030226912A1
公开(公告)日：2003-12-11
申请号：US10435234
申请日：2003-05-09
Inventor： Markus Mohr
IPC: F02M059/00 , F02M061/00
CPC classification number: F02M61/166 , F02M47/027 , F02M61/16 , F02M63/0026 , F02M2200/05 , F02M2200/16
Abstract: An injector housing (1) of the injector has an indentation (2) in which a part of an actuator housing (4) of the injector is located. A floor of said indentation (2) is formed by a peripheral support surface (3) for the actuator housing (4). A bottom surface of the actuator housing (4) is oriented towards the support surface (3) and has a peripheral recess (11). This recess (11) is such that the bottom surface of the actuator housing (4) has at least one peripheral projection (12), which is oriented towards the support surface (3) and is adjacent to the support surface (3). A seal (13) for preventing leakage along interfaces between the injector housing (1) and the actuator housing (4) is locate din the recess (11) and is adjacent to the support surface (3).
Abstract translation: 喷射器的喷射器壳体（1）具有凹口（2），喷射器的致动器壳体（4）的一部分位于该凹口中。 所述压痕（2）的底板由用于致动器壳体（4）的周边支撑表面（3）形成。 致动器壳体（4）的底表面朝向支撑表面（3）定向并且具有周边凹部（11）。 该凹部（11）使得致动器壳体（4）的底表面具有至少一个朝向支撑表面（3）定向并邻近支撑表面（3）的周边突出部（12）。 用于防止在喷射器壳体（1）和致动器壳体（4）之间的界面泄漏的密封件（13）位于凹部（11）的下方并与支撑表面（3）相邻。
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公开(公告)号：US20180142598A1
公开(公告)日：2018-05-24
申请号：US15877012
申请日：2018-01-22
Applicant: Continental Automotive Systems, Inc.
Inventor： Robert W McFarland , Todd M Detweiler , Keith A Shaw
CPC classification number: F01N3/24 , F01N3/206 , F01N3/2066 , F01N2610/1453 , F02M51/0664 , F02M61/08 , F02M2200/05 , F02M2200/16 , F02M2200/9015 , F16J15/34 , Y02A50/2325 , Y02T10/24
Abstract: A fluid injector includes a valve assembly constructed and arranged to control flow of fluid from an inlet to an outlet of the injector. A metal housing surrounds at least a portion of the valve assembly. A plastic body is molded over at least a portion of the housing. A distal end of the body defines an integral stepped portion extending from the body. A carrier surrounds at least the distal end of the body. A seal member is in contact with at least the stepped portion and a surface of the carrier to prevent liquid from entering a space between the housing and the body.
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Patent Agency Ranking
公开(公告)号：US09964087B2
公开(公告)日：2018-05-08
申请号：US15080346
申请日：2016-03-24
Applicant: O.M.T. Officine Meccaniche Torino S.p.A.
Inventor： Giorgio Ruffino
CPC classification number: F02M61/168 , B22F3/15 , B22F2998/10 , B22F2999/00 , C23C24/06 , C23C24/08 , F02M61/166 , F02M61/18 , F02M2200/05 , F02M2200/8053 , F02M2200/8069 , F02M2200/9038 , B22F3/004 , B22F3/02 , B22F5/003 , B22F7/08 , B22F2202/01 , B22F2201/20
Abstract: A method for producing nozzles for injectors of internal combustion engines comprising machining nozzle blanks, each having a cylindrical surface with first and second ends, a flat reference surface at the first end and a nozzle tip projecting from the second end, applying a protective disc onto each flat reference surface, providing a containment tube with a closed first end, sequentially inserting the nozzle blanks into the containment tube and completely filling a space delimited from an outer surface of the nozzle tip of the respective nozzle blank to an inner wall of the containment tube after each insertion, compacting the metal powder, evacuating a second end of the containment tube, hot isostatic pressing the containment tube, cutting the containment tube along cutting sections aligned with the protective discs to form separate sections, and machining the sections to form a metallic coating on each nozzle tip.
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公开(公告)号：US20160230274A1
公开(公告)日：2016-08-11
申请号：US15132818
申请日：2016-04-19
Applicant: Caterpillar Inc.
Inventor： Colm Martin Flannery , Steven Charles Taylor , Bao Feng , Lucy Victoria Berg , Joseph Ryan Sullivan
CPC classification number: C23C28/343 , C23C28/32 , C23C28/34 , C23C28/42 , F02M59/445 , F02M61/166 , F02M2200/02 , F02M2200/05 , F02M2200/9038
Abstract: A multilayer coating for a metallic surface of a component is provided. The multilayer coating includes a first coating having a metal nitride. The first coating at least partially overlaps the metallic surface. The multilayer coating also includes a second coating having a metal. The second coating at least partially overlaps the first coating. The multilayer coating further includes a third coating having a Diamond Like Carbon (DLC) material. The third coating at least partially overlaps the second coating. The first coating, the second coating, and the third coating differ from one another with respect to at least one of hardness, elasticity, corrosion resistance, and lubricity. The multilayer coating includes at least ten overlapping layers having successive layers of the first coating, the second coating, and the third coating in repeating sequence.
Abstract translation: 提供了用于元件的金属表面的多层涂层。 多层涂层包括具有金属氮化物的第一涂层。 第一涂层至少部分地与金属表面重叠。 多层涂层还包括具有金属的第二涂层。 第二涂层至少部分地与第一涂层重叠。 多层涂层还包括具有金刚石碳（DLC）材料的第三涂层。 第三涂层至少部分地与第二涂层重叠。 第一涂层，第二涂层和第三涂层相对于硬度，弹性，耐腐蚀性和润滑性中的至少一种彼此不同。 所述多层涂层包括至少十个具有重复顺序的第一涂层，第二涂层和第三涂层的连续层的重叠层。
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公开(公告)号：US20150354475A1
公开(公告)日：2015-12-10
申请号：US14761706
申请日：2014-01-15
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Masato IKEMOTO , Masayoshi NAKAGAWA , Takashi MATSUMOTO , Yoshio YAMASHITA
CPC classification number: F02D35/025 , F01P7/14 , F02D35/0007 , F02D41/042 , F02M53/04 , F02M2200/05 , G01N25/66
Abstract: An internal combustion engine includes a control unit determining the occurrence or non-occurrence of dew condensation in a tip portion of a nozzle based on a nozzle heat receiving amount of an injector and a nozzle tip temperature of the injector at a point in time when ignition is turned OFF and performing nozzle corrosion prevention control when the dew condensation is determined to occur in the nozzle tip portion. The control unit calculates a nozzle tip temperature reduction rate based on the nozzle heat receiving amount, calculates a dew point arrival time based on the reduction rate, and determines the occurrence or non-occurrence of the dew condensation in the nozzle tip portion based on the dew point arrival time.
Abstract translation: 内燃机包括控制单元，其基于喷射器的喷嘴热接收量和点火时的喷射器的喷嘴尖端温度来确定喷嘴的尖端部分中发生或不发生结露 并且当确定在喷嘴尖端部分中发生结露时，进行喷嘴防腐蚀控制。 控制单元基于喷嘴受热量来计算喷嘴端部温度降低率，基于减少率来计算露点到达时间，并且基于所述喷嘴头部的露点冷凝的发生或不发生，基于 露点到达时间。
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公开(公告)号：US20150121850A1
公开(公告)日：2015-05-07
申请号：US14507880
申请日：2014-10-07
Applicant: Continental Automotive Systems, Inc.
Inventor： Robert W. McFarland , Todd M. Detweiler , Keith A. Shaw
CPC classification number: F01N3/24 , F01N3/206 , F01N3/2066 , F01N2610/1453 , F02M51/0664 , F02M61/08 , F02M2200/05 , F02M2200/16 , F02M2200/9015 , F16J15/34 , Y02A50/2325 , Y02T10/24
Abstract: A fluid injector includes a valve assembly constructed and arranged to control flow of fluid from an inlet to an outlet of the injector. A metal housing surrounds at least a portion of the valve assembly. A plastic body is molded over at least a portion of the housing. A distal end of the body defines an integral stepped portion extending from the body. A carrier surrounds at least the distal end of the body. A seal member is in contact with at least the stepped portion and a surface of the carrier to prevent liquid from entering a space between the housing and the body.
Abstract translation: 流体注射器包括构造和布置成控制流体从喷射器的入口到出口的流体的阀组件。 金属壳体围绕阀组件的至少一部分。 在壳体的至少一部分上模制塑料体。 主体的远端限定从身体延伸的整体的台阶部分。 载体至少围绕身体的远端。 密封构件至少与阶梯部分和载体的表面接触以防止液体进入壳体和主体之间的空间。
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10.发明申请公开(公告)号：US20190211429A1
公开(公告)日：2019-07-11
申请号：US16315157
申请日：2017-07-05
Applicant: Hitachi Metals, Ltd.
Inventor： Toshihiro UEHARA , Akihiro TOJI
IPC: C22C38/54 , C22C38/50 , C22C38/48 , C22C38/46 , C22C38/44 , C22C38/42 , C22C38/06 , C22C38/04 , C22C38/02 , C22C38/00 , F02M61/16
CPC classification number: C22C38/54 , C22C38/00 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/50 , F02M61/166 , F02M2200/05 , F02M2200/9053
Abstract: A martensitic stainless steel for a fuel injection member contains, in mass %, at least 0.35% and less than 0.50% of C, more than 0.20% and at most 0.40% of Si, 0.2-0.4% of Mn, 0.25% or less of Ni, 15.0-17.0% of Cr, more than 2.0% and at most 3.0% of Mo, 0.1-0.3% of W, 0.001-0.003% of B, and at least 0.15% and less than 0.20% of N, with the remainder comprising Fe and inevitable impurities, which include 0-0.025% of P, 0-0.005% of S, 0-0.2% of Cu, 0-0.05% of Al, 0-0.02% of Ti, 0-0.02% of Nb, 0-0.15% of V, 0-0.003% of O, and 0-0.001% of H.
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