In-cylinder injection type internal combustion engine
    3.
    发明授权
    In-cylinder injection type internal combustion engine 有权
    缸内喷射式内燃机

    公开(公告)号:US06386173B1

    公开(公告)日:2002-05-14

    申请号:US09559270

    申请日:2000-04-27

    IPC分类号: F02B1700

    摘要: An electronic control unit (40) for controlling an internal combustion engine drive executes a first operation mode for injecting a fuel in a suction stroke while making an air/fuel ratio feedback control, when a demand for improving output characteristics is made in a medium/high load drive state of the engine. In response to a demand for raising the temperature of a catalyst, moreover, the first operation mode is switched to a second operation mode in which the fuel is injected in a compression stroke while making an air/fuel ratio feedback control performing a predetermined air/fuel ratio in the vicinity of a stoichiometric air/fuel ratio as a target value. At the time of switching to each of these operation modes, moreover, the air/fuel ratio correction coefficient of the air/fuel ratio feedback is increased/decreased to promote a shift of the output turning point of an O2 sensor (22) thereby to prevent such an instability of the air/fuel ratio control as is caused by the shift of the target air/fuel ratio accompanied with the switching to each operation mode. As a result, the temperature of an exhaust purifying catalyst (3) is raised in the second operation mode for performing the compression stroke injection stably in the vicinity of the stoichiometric air/fuel ratio, so that the exhaust cleaning performance can be improved and so that the output characteristics can be improved by executing the first operation mode.

    摘要翻译: 用于控制内燃机驱动的电子控制单元(40)在进行空/燃比反馈控制的同时执行用于在吸入冲程中喷射燃料的第一操作模式,当在介质/ 发动机的高负载驱动状态。 此外,响应于提高催化剂的温度的要求,第一操作模式切换到第二操作模式,其中在压缩冲程中喷射燃料,同时使空燃比反馈控制执行预定的空气/ 作为目标值的化学计量空燃比附近的燃料比。 此外,在切换到这些操作模式的每一个时,空燃比反馈的空燃比校正系数被增加/减小,以促进O2传感器(22)的输出转向点的偏移,从而 防止由于伴随着切换到每个操作模式的目标空气/燃料比的偏移而引起的空气/燃料比控制的这种不稳定性。 结果,在用于在理论空燃比附近稳定地进行压缩冲程喷射的第二操作模式中,排气净化催化剂(3)的温度升高,从而可以提高排气净化性能 可以通过执行第一操作模式来改善输出特性。

    DIRECT INJECTION INTERNAL COMBUSTION ENGINE
    4.
    发明申请
    DIRECT INJECTION INTERNAL COMBUSTION ENGINE 有权
    直喷式内燃机

    公开(公告)号:US20100012083A1

    公开(公告)日:2010-01-21

    申请号:US12529806

    申请日:2008-03-13

    IPC分类号: F02B5/00

    摘要: An object of the invention is to provide a direct injection internal combustion engine employing a spray guided combustion method, wherein a fuel spray injected from a fuel injection valve is collected at an electrode section of a spark plug so that satisfactorily high combustion performance may be achieved even with a small amount of injected fuel.The engine according to the invention includes spray control posts 30 arranged on both sides of the spark plug 5, for guiding the fuel injected from the fuel injection valve 4 to be directed toward the electrode section 10 of the spark plug 5.

    摘要翻译: 本发明的目的是提供一种采用喷射引导燃烧方法的直喷式内燃机,其中从燃料喷射阀喷射的燃料喷雾被收集在火花塞的电极部分,从而可以实现令人满意的高燃烧性能 即使使用少量喷射燃料。 根据本发明的发动机包括布置在火花塞5的两侧的喷雾控制杆30,用于引导从燃料喷射阀4喷射的燃料朝向火花塞5的电极部分10。

    Direct injection internal combustion engine
    5.
    发明授权
    Direct injection internal combustion engine 有权
    直喷式内燃机

    公开(公告)号:US08448624B2

    公开(公告)日:2013-05-28

    申请号:US12529806

    申请日:2008-03-13

    IPC分类号: F02B3/00 F02B5/00

    摘要: A direct injection internal combustion engine employs a spray guided combustion method, wherein a fuel spray injected from a fuel injection valve is collected at an electrode section of a spark plug so that satisfactorily high combustion performance may be achieved even with a small amount of injected fuel. The engine includes spray control posts 30 arranged on both sides of the spark plug 5, for guiding the fuel injected from the fuel injection valve 4 to be directed toward the electrode section 10 of the spark plug 5.

    摘要翻译: 直喷式内燃机采用喷射式燃烧方法,其中从燃料喷射阀喷射的燃料喷雾被收集在火花塞的电极部分,使得即使使用少量喷射燃料也可以获得令人满意的高燃烧性能 。 发动机包括布置在火花塞5的两侧的喷雾控制杆30,用于引导从燃料喷射阀4喷射的燃料朝向火花塞5的电极部分10。

    Direct-injection spark-ignition internal combustion engine
    6.
    发明授权
    Direct-injection spark-ignition internal combustion engine 有权
    直喷式火花点火内燃机

    公开(公告)号:US07690348B2

    公开(公告)日:2010-04-06

    申请号:US11794729

    申请日:2005-01-06

    IPC分类号: F02B5/00 F02B17/00

    摘要: In the top face of a piston (6), there is formed a cavity (30) having a bottom surface (32) which slopes downward toward an exhaust side and which includes a raised part (32a) extending from near the center of the bottom surface to an intake-side wall surface. The cavity guides fuel spray (15) which has been injected by an injector (12) and passed by an electrode part (14a) of a spark plug (14), to arrive near the electrode part of the spark plug again in the form of an air-fuel mixture (15a).

    摘要翻译: 在活塞(6)的顶面形成有一个具有底面(32)的空腔(30),该底面(32)朝向排气侧向下倾斜,并且包括从底部的中心附近延伸的凸起部分(32a) 表面到进气侧壁表面。 空腔引导已经由喷射器(12)喷射并被火花塞(14)的电极部分(14a)通过的燃料喷雾(15),再次以火花塞的电极部分的方式到达火花塞的电极部分 空燃混合物(15a)。

    Direct-Injection Spark-Ignition Internal Combustion Engine
    7.
    发明申请
    Direct-Injection Spark-Ignition Internal Combustion Engine 有权
    直喷火花点火内燃机

    公开(公告)号:US20080022967A1

    公开(公告)日:2008-01-31

    申请号:US11794729

    申请日:2005-01-06

    IPC分类号: F02M61/16

    摘要: In the top face of a piston (6), there is formed a cavity (30) having a bottom surface (32) which slopes downward toward an exhaust side and which includes a raised part (32a) extending from near the center of the bottom surface to an intake-side wall surface. The cavity guides fuel spray (15) which has been injected by an injector (12) and passed by an electrode part (14a) of a spark plug (14), to arrive near the electrode part of the spark plug again in the form of an air-fuel mixture (15a).

    摘要翻译: 在活塞(6)的顶面形成有一个具有底面(32)的空腔(30),该底面(32)朝向排气侧向下倾斜,并且包括从底部的中心附近延伸的凸起部分(32a) 表面到进气侧壁表面。 空腔引导已经由喷射器(12)喷射并被火花塞(14)的电极部分(14a)通过的燃料喷雾(15),再次以火花塞的电极部分的方式到达火花塞的电极部分 空燃混合物(15a)。

    Spark plug
    8.
    发明授权
    Spark plug 有权
    火花塞

    公开(公告)号:US07812509B2

    公开(公告)日:2010-10-12

    申请号:US11988554

    申请日:2006-07-14

    IPC分类号: H01T13/20

    摘要: A spark plug (10) includes a plug body (51), a center electrode (52), a ground electrode (53) and injection control side poles (61, 62, 63). The ground electrode has an end portion (53a) opposing the end of the center electrode in a direction indicated by arrow A parallel to the axis of the plug body. A tip (53b) of the ground electrode and a tip (60a) of the injection control side poles (61, 62, 63) are positioned in substantially the same plane (71) perpendicular to the axis (C). The ground electrode (53) and the injection control side poles (61, 62, 63) are arranged at substantially regular intervals around the center electrode (52).

    摘要翻译: 火花塞(10)包括塞体(51),中心电极(52),接地电极(53)和喷射控制侧极(61,62,63)。 接地电极具有与中心电极的端部相对的端部(53a),该端部沿箭头A所示的方向平行于插塞体的轴线。 接地电极的尖端(53b)和喷射控制侧极(61,62,63)的尖端(60a)位于与轴线(C)垂直的基本相同的平面(71)中。 接地电极(53)和喷射控制侧极(61,62,63)围绕中心电极(52)以大致规则的间隔配置。

    Spark Plug
    9.
    发明申请
    Spark Plug 有权
    火花塞

    公开(公告)号:US20090026910A1

    公开(公告)日:2009-01-29

    申请号:US11988554

    申请日:2006-07-14

    IPC分类号: H01T13/20

    摘要: A spark plug (10) includes a plug body (51), a center electrode (52), a ground electrode (53) and injection control side poles (61, 62, 63). The ground electrode has an end portion (53a) opposing the end of the center electrode in a direction indicated by arrow A parallel to the axis of the plug body. A tip (53b) of the ground electrode and a tip (60a) of the injection control side poles (61, 62, 63) are positioned in substantially the same plane (71) perpendicular to the axis (C). The ground electrode (53) and the injection control side poles (61, 62, 63) are arranged at substantially regular intervals around the center electrode (52).

    摘要翻译: 火花塞(10)包括塞体(51),中心电极(52),接地电极(53)和喷射控制侧极(61,62,63)。 接地电极具有与中心电极的端部相对的端部(53a),该端部沿箭头A所示的方向平行于插塞体的轴线。 接地电极的尖端(53b)和喷射控制侧极(61,62,63)的尖端(60a)位于与轴线(C)垂直的基本相同的平面(71)中。 接地电极(53)和喷射控制侧极(61,62,63)围绕中心电极(52)以大致规则的间隔配置。

    Information processing device, information processing method and information management system
    10.
    发明授权
    Information processing device, information processing method and information management system 有权
    信息处理装置,信息处理方法和信息管理系统

    公开(公告)号:US07987295B2

    公开(公告)日:2011-07-26

    申请号:US12212899

    申请日:2008-09-18

    申请人: Dai Tanaka

    发明人: Dai Tanaka

    IPC分类号: G06F13/00

    摘要: An information processing device according the invention includes: a first interface used for communication via a network; a second interface used for communication with an information display device; an identifier acquisition unit that acquires an identifier specifying the information display device; an address storage unit that stores an address indicating location of a management device on the network; a mode information acquisition unit that acquires mode information indicating whether an operation mode of the information display device specified by the identifier acquired by the identifier acquisition unit is a server-linked mode or a stand-alone mode; a first transmission unit that transmits a request including a request to transmit management information specifying a content displayed in the information display device and the identifier, to the management device via the first interface when the mode information indicates the server-linked mode; a first receiving unit that receives the management information transmitted from the management device in response to the request transmitted by the first transmission unit, via the first interface; a second transmission unit that transmits a request to transmit the management information, to the information display device via the second interface when the mode information indicates the stand-alone mode; and a second receiving unit that receives the management information transmitted from the information display device in response to the request transmitted by the second transmission unit, via the second interface.

    摘要翻译: 根据本发明的信息处理设备包括:用于经由网络进行通信的第一接口; 用于与信息显示装置通信的第二接口; 标识符获取单元,其获取指定所述信息显示装置的标识符; 地址存储单元,其在网络上存储指示管理设备的位置的地址; 模式信息获取单元,其获取指示由所述标识符获取单元获取的所述标识符指定的信息显示装置的操作模式是服务器链接模式还是独立模式的模式信息; 第一发送单元,当所述模式信息指示所述服务器链接模式时,通过所述第一接口向所述管理设备发送包括将指定所述信息显示设备中显示的内容的管理信息和所述标识符的请求的请求; 第一接收单元,经由所述第一接口接收响应于由所述第一传输单元发送的请求从所述管理设备发送的管理信息; 当所述模式信息指示所述独立模式时,经由所述第二接口向所述信息显示装置发送用于发送所述管理信息的请求的第二传输单元; 以及第二接收单元,其经由所述第二接口,响应于由所述第二传输单元发送的请求,接收从所述信息显示设备发送的管理信息。