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    • 5. 发明申请
    • FUEL INJECTION DEVICE
    • 燃油喷射装置
    • US20120012680A1
    • 2012-01-19
    • US13179764
    • 2011-07-11
    • Naofumi AdachiTsukasa Yamashita
    • Naofumi AdachiTsukasa Yamashita
    • F02D1/00
    • F02M55/008F02M47/027F02M55/002F02M2200/16
    • A fuel injection device has therein a recovery channel provided in a first valve body, and a fuel channel provided in the first valve body and a second valve body. The fuel channel is opened by openings at a first end surface of the first valve body and a second end surface of the second valve body. One of the first end surface and the second end surface is provided with an end surface groove connected to the recovery channel. In the fuel injection device, the end surface groove is provided to enclose at least a part of the opening and is separated from the opening by a clearance, and one of the first valve body and the second valve body has a side surface groove extending in a circumferential direction at an outer periphery of the one of the first valve body and the second valve body.
    • 燃料喷射装置在其中具有设置在第一阀体中的回收通道和设置在第一阀体中的燃料通道和第二阀体。 燃料通道在第一阀体的第一端面处的开口和第二阀体的第二端表面打开。 第一端面和第二端面中的一个设置有连接到恢复通道的端面槽。 在燃料喷射装置中,端面槽被设置成包围开口的至少一部分,并且与开口隔开间隙,并且第一阀体和第二阀体中的一个具有在 在第一阀体和第二阀体中的一个的外周的周向。
    • 7. 发明授权
    • Portable terminal equipment
    • 便携式终端设备
    • US06411808B1
    • 2002-06-25
    • US09155266
    • 1999-03-08
    • Naofumi AdachiTeru SaitouAkira OotakeYoshihito TakeshimaRyouji Terada
    • Naofumi AdachiTeru SaitouAkira OotakeYoshihito TakeshimaRyouji Terada
    • H04B726
    • H04W48/16H04B1/1615H04M1/6505H04M1/72508H04M1/72516H04M1/72519H04W52/0241Y02D70/40
    • This invention relates to a portable terminal equipment establishing synchronism with a control channel by intermittently receiving the control channel when the synchronism with the control channel is made off. When the synchronism with the control channel is made off, the equipment is set to a control channel receiving state for a period of time W2 every period of time t1 (ST3-ST10). When the synchronism with the control channel is not established in the receiving state which is set to N (=X+5) times (X=number of off-synchronism during the past one hour), the equipment is set to shifting to a control channel receiving state for the period of time W2 every period of time t2 (ST2 and ST11-ST18). The more frequently a user moves, the larger the time X of off-synchronism becomes and thus N becomes larger by that amount so that a time period until the interval t1 between each period of the control receiving state is shift to the interval t2, is prolonged. Therefore, when the user moves frequently and the possibility of the equipment entering the service area of the cell station from the outside is high, the control channel receiving state brings about frequently. When the user does not move frequently and the possibility of the equipment entering the service area of the cell station from the outside is low, the frequency of bring about the control channel receiving state becomes low and thus emphasis is laid on the consumption of the battery.
    • 本发明涉及一种便携式终端设备,其与控制信道的同步被断开时通过间歇地接收控制信道与控制信道建立同步。 当与控制信道的同步被解除时,设备在每个时间段t1(ST3-ST10)被设置为一段时间W2的控制信道接收状态。 当在设定为N(= X + 5)倍的接收状态(X =过去一小时内的非同步状态)中未建立与控制信道的同步时,设备被设置为转移到控制 每个时间段t2的时间段W2的通道接收状态(ST2和ST11-ST18)。 用户移动越频繁,则失去同步的时间X越大,因此N越大那个量,直到控制接收状态的每个周期之间的时间间隔t1转移到间隔t2为止的时间间隔为 延长 因此,当用户频繁移动,并且设备从外部进入小区的服务区域的可能性高时,控制信道接收状态频繁地引起。 当用户不频繁移动,并且从外部进入小区站的服务区域的设备的可能性低时,导致控制信道接收状态的频率变低,因此重点放在电池的消耗上 。
    • 8. 发明授权
    • Fuel injection device
    • 燃油喷射装置
    • US08708250B2
    • 2014-04-29
    • US13343126
    • 2012-01-04
    • Tsukasa YamashitaNaofumi Adachi
    • Tsukasa YamashitaNaofumi Adachi
    • F02M41/16
    • F02M47/027F02M63/0026
    • A fuel injection device includes a cylinder that defines a pressure chamber at an end portion of a nozzle needle. A floating plate as a control member is placed in the cylinder. A cutout portion and multiple grooves are formed in the floating plate. The cutout portion and the grooves causes a gap between a large-diameter inner circumferential surface and an outer circumferential surface to communicate with the pressure chamber. The cutout portion and the grooves reduce a contact surface portion between the cylinder and the floating plate and divide the contact surface portion into multiple island portions. As a result, it is possible to reduce the contact surface portion.
    • 燃料喷射装置包括在喷嘴针的端部限定压力室的气缸。 作为控制构件的浮板被放置在气缸中。 在浮板中形成切口部分和多个凹槽。 切口部和槽在大径内周面和外周面之间形成与压力室连通的间隙。 切口部分和凹槽减小了气缸和浮动板之间的接触表面部分,并将接触表面部分分成多个岛部分。 结果,可以减小接触表面部分。
    • 9. 发明授权
    • Fuel injection device
    • 燃油喷射装置
    • US08695892B2
    • 2014-04-15
    • US13022795
    • 2011-02-08
    • Yoichi KobaneShuichi MatsumotoNaofumi AdachiTsukasa YamashitaFumihiro Fujikake
    • Yoichi KobaneShuichi MatsumotoNaofumi AdachiTsukasa YamashitaFumihiro Fujikake
    • F02M41/16
    • F02M47/027F02M45/00F02M2547/001
    • In a fuel injection device, a control body has a pressure control chamber, an inflow port and an outflow port. The inflow port and the outflow port are opened at an abutting surface exposed to the pressure control chamber. In the pressure control chamber is arranged a floating plate for pressing the abutting surface by a pressing surface with the pressure of the fuel to interrupt communication between the inflow port and the pressure control chamber. The abutting surface of the control body is provided with an outer opposite surface portion opposite to an outer edge of the pressing surface in a displacement axis direction of the floating plate, and the outer opposite surface portion has a special depressed portion that is depressed in the displacement axis direction and that extends along the shape of the outer edge of the pressing surface.
    • 在燃料喷射装置中,控制体具有压力控制室,流入口和流出口。 流入口和流出口在暴露于压力控制室的邻接表面处开口。 在压力控制室中设置有浮动板,用于利用燃料的压力通过按压表面按压抵接表面,以中断流入端口和压力控制室之间的连通。 控制体的抵接面在浮板的位移轴方向上设置有与按压面的外缘相反的外侧面部,该外侧相对面部具有凹陷部 并且沿着按压表面的外边缘的形状延伸。
    • 10. 发明申请
    • FUEL INJECTION DEVICE
    • 燃油喷射装置
    • US20120175435A1
    • 2012-07-12
    • US13343126
    • 2012-01-04
    • Tsukasa YAMASHITANaofumi Adachi
    • Tsukasa YAMASHITANaofumi Adachi
    • F02M63/00
    • F02M47/027F02M63/0026
    • A fuel injection device includes a cylinder that defines a pressure chamber at an end portion of a nozzle needle. A floating plate as a control member is placed in the cylinder. A cutout portion and multiple grooves are formed in the floating plate. The cutout portion and the grooves causes a gap between a large-diameter inner circumferential surface and an outer circumferential surface to communicate with the pressure chamber. The cutout portion and the grooves reduce a contact surface portion between the cylinder and the floating plate and divide the contact surface portion into multiple island portions. As a result, it is possible to reduce the contact surface portion.
    • 燃料喷射装置包括在喷嘴针的端部限定压力室的气缸。 作为控制构件的浮板被放置在气缸中。 在浮板中形成切口部分和多个凹槽。 切口部和槽在大径内周面和外周面之间形成与压力室连通的间隙。 切口部分和凹槽减小了气缸和浮动板之间的接触表面部分,并将接触表面部分分成多个岛部分。 结果,可以减小接触表面部分。