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公开(公告)号：US5803369A
公开(公告)日：1998-09-08
申请号：US686774
申请日：1996-07-26
CPC分类号： F02M47/027 , F02M63/0017 , F02M63/0036 , F02M63/0073
摘要： In an accumulator fuel injection device, a valve member of a solenoid valve includes a shaft and a spherical member. The spherical member is slidably supported at the tip portion of the shaft. The spherical member is prevented from falling off by caulking the tip of the shaft. A flat plate working as a valve seat for the spherical member is provided so that the spherical member allows communication between a pressure control chamber and a low-pressure side when separated from the flat plate, while prohibiting the communication therebetween when seated on the flat plate. On the other hand, the flat plate is formed with fuel relief passages in a tight contact region between the flat plate and the spherical member. The fuel relief passages communicate with the low-pressure side even when the spherical member is seated on the flat plate. Thus, a hydraulic force applied to the spherical member in a solenoid valve opening direction when the spherical member is seated on the flat plate, is rendered smaller. Accordingly, a biasing force of a spring urging the valve member in a solenoid valve closing direction can be set smaller, and thus, a magnetic force of the solenoid valve for lifting the valve member against the biasing force of the spring can also be set smaller. The fuel relief passages may be provided on the spherical member.
摘要翻译： 在蓄能器燃料喷射装置中，电磁阀的阀构件包括轴和球形构件。 球形构件可滑动地支撑在轴的尖端部分。 通过铆接轴的尖端防止球形部件脱落。 设置作为球形部件的阀座工作的平板，使得当与平板分离时，球形部件允许压力控制室和低压侧之间的连通，同时在坐在平板上时禁止其间的连通 。 另一方面，平板在平板与球形构件之间的紧密接触区域中形成有燃料排出通道。 即使当球形构件安置在平板上时，燃料消除通道与低压侧连通。 因此，当球形构件安置在平板上时，以电磁阀打开方向施加到球形构件的液压力变小。 因此，可以将推动阀构件的电磁阀关闭方向的弹簧的偏置力设定得较小，因此也可以将抵抗弹簧的偏压力提升阀构件的电磁阀的磁力设定得较小 。 燃料消除通道可以设置在球形构件上。
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公开(公告)号：US5699770A
公开(公告)日：1997-12-23
申请号：US748780
申请日：1996-11-14
IPC分类号： F02M47/00 , F02B3/06 , F02F7/00 , F02M39/00 , F02M47/02 , F02M51/00 , F02M55/02 , F02M59/46 , F02M61/10 , F02M61/14 , F02M61/16 , F01M9/10
CPC分类号： F02M61/165 , F02F7/006 , F02M39/00 , F02M47/027 , F02M51/005 , F02M55/025 , F02M61/14 , F02M63/0017 , F02B2275/18 , F02B3/06
摘要： An accumulator fuel injection system for a diesel engine is provided which is designed to facilitates easy maintenance of an injector and may be used in different types of engines. The accumulator fuel injection system includes generally an injector, a solenoid valve for controlling injection timing, a connector supplying the power to the solenoid valve, a fuel supply pipe connection, and a fuel supply passage. The injector is installed in the engine to have an injector head disposed outside an engine head cover. The solenoid valve is disposed within the injector head eccentrically with the longitudinal center line of the injector. The connector is mounted on the injector head. The fuel supply connection is arranged opposite the injection nozzle across camshafts of exhaust and intake valves of the engine. The fuel supply passage is formed in a side wall of the injector head of said injector.
摘要翻译： 提供了一种用于柴油发动机的蓄能器燃料喷射系统，其被设计成便于容易地维护喷射器并且可以用于不同类型的发动机。 蓄能器燃料喷射系统通常包括喷射器，用于控制喷射正时的电磁阀，向电磁阀供电的连接器，燃料供应管连接和燃料供给通道。 喷射器安装在发动机中以具有设置在发动机罩盖外部的喷射头。 电磁阀以喷射器的纵向中心线偏心地设置在喷射头内。 连接器安装在注射器头上。 燃料供应连接件布置成与注射喷嘴相对，穿过发动机排气和进气门的凸轮轴。 燃料供给通道形成在所述喷射器的喷射头的侧壁中。
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公开(公告)号：US06237570B1
公开(公告)日：2001-05-29
申请号：US09166576
申请日：1998-10-06
申请人： Hiromasa Aoki , Hisaharu Takeuchi , Ken Uchiyama , Masato Nakagawa , Yukinori Miyata , Shuichi Matsumoto , Masatoshi Kuroyanagi , Shinji Ueda
发明人： Hiromasa Aoki , Hisaharu Takeuchi , Ken Uchiyama , Masato Nakagawa , Yukinori Miyata , Shuichi Matsumoto , Masatoshi Kuroyanagi , Shinji Ueda
IPC分类号： F02M3704
CPC分类号： F02M61/165 , F02M47/027 , F02M55/002 , F02M55/007 , F02M55/04 , F02M63/0017 , F02M63/0225 , F02M2200/315
摘要： Pressurized fuel of a common rail is introduced into a control chamber of a fuel injector. An electromagnetic valve opens or closes a fuel discharge passage of the control chamber to adjust a hydraulic pressure of the control chamber. Through a switching leak passage, bubble-containing fuel directly returns from a valve opening of the electromagnetic valve to a low-pressure return passage without passing through an armature chamber. Through a stationary leak passage, the fuel leaking from every slide portion returns to the return passage via the armature chamber. A downstream portion of the stationary leak passage opens to the upper portion of the armature chamber. A damper element is provided downstream of the electromagnetic valve in the return passage for canceling an increased fuel pressure.
摘要翻译： 共轨的加压燃料被引入到燃料喷射器的控制室中。 电磁阀打开或关闭控制室的燃料排放通道，以调节控制室的液压。 通过切换泄漏通道，含气体的燃料直接从电磁阀的阀口返回到低压返回通道，而不通过衔铁室。 通过固定的泄漏通道，从每个滑动部分泄漏的燃料经由电枢室返回到返回通道。 固定泄漏通道的下游部分通向衔铁室的上部。 在返回通道中的电磁阀的下游设置阻尼元件，用于消除增加的燃料压力。
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公开(公告)号：US06367453B1
公开(公告)日：2002-04-09
申请号：US09703714
申请日：2000-11-02
申请人： Toshihiko Igashira , Shuichi Matsumoto , Yoshihiro Narahara , Masatoshi Kuroyanagi , Toshio Kondo
发明人： Toshihiko Igashira , Shuichi Matsumoto , Yoshihiro Narahara , Masatoshi Kuroyanagi , Toshio Kondo
IPC分类号： F02M3704
CPC分类号： F02M47/06 , F02M47/027 , F02M63/0026 , F02M63/0036 , F02M63/004 , F02M63/0045
摘要： In a fuel infection valve, a valve chamber of a three ways valve is selectively communicated to drain and high pressure conduits and also communicated, via a main orifice, to a control chamber for controlling valve opening and closing operations of a nozzle needle. The control chamber may be communicated via the main orifice and the valve chamber to the drain conduit or the high pressure conduit, when a valve body is driven by a piezo actuator to open or close the drain conduit and close or open the high pressure conduit. The control chamber is always communicated via a sub orifice to the high pressure conduit without bypassing the three ways valve. Accordingly, hydraulic pressure in the control chamber is slowly decreased at a valve opening time and is rapidly increased at a valve closing time so that a lift characteristic of the nozzle needle is improved.
摘要翻译： 在燃料感应阀中，三通阀的阀室选择性地连通到排水管和高压管道，并且还经由主孔口连通到用于控制喷嘴针的阀门打开和关闭操作的控制室。 当阀体由压电致动器驱动以打开或关闭排水管道并关闭或打开高压管道时，控制室可以经由主孔口和阀室连通到排水管道或高压管道。 控制室总是经由子孔连接到高压管道而不绕过三通阀。 因此，控制室中的液压在阀打开时缓慢降低，并且在关阀时快速增加，从而提高喷嘴针的提升特性。
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5.发明授权Automotive suspension control system utilizing variable damping force shock absorber 失效使用可变阻尼力减震器的汽车悬架控制系统
公开(公告)号：US5425436A
公开(公告)日：1995-06-20
申请号：US112243
申请日：1993-08-25
IPC分类号： B60G17/018 , F16F9/46 , F16F9/49
CPC分类号： B60G17/018 , F16F9/468 , B60G2400/102 , B60G2400/20 , B60G2400/206 , B60G2500/11 , B60G2600/02 , B60G2600/16 , B60G2800/162
摘要： A variable damping force shock absorber control system for an automotive vehicle is provided. This control system includes a variable damping force shock absorber adapted to have a plurality of damping modes of operation each assuming different damping characteristics, a vertical acceleration sensor for detecting vertical acceleration acting on a vehicle body, and a control unit. The control unit mathematically determines vertical speed of the vehicle body based on the vertical acceleration to select one of the damping modes based on the vertical speed, and determines the amount of damping force in each damping mode according to a vibratory condition indicative parameter which is varied as a function of a variation in amplitude of the vertical acceleration.
摘要翻译： 提供了一种用于机动车辆的可变阻尼力减震器控制系统。 该控制系统包括可变阻尼力减震器，其适于具有各自假设不同阻尼特性的多个阻尼模式，用于检测作用在车体上的垂直加速度的垂直加速度传感器和控制单元。 控制单元基于垂直加速度数学地确定车身的垂直速度，以根据垂直速度来选择一个阻尼模式，并根据变化的振动条件指示参数确定每个阻尼模式中的阻尼力量 作为垂直加速度的幅度变化的函数。
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公开(公告)号：US6027037A
公开(公告)日：2000-02-22
申请号：US975397
申请日：1997-11-20
CPC分类号： F02D41/3827 , F02D41/3836 , F02M47/027 , F02B3/06 , F02M2547/003 , F02M55/002
摘要： An accumulator fuel injection apparatus for an internal combustion engine is provided which includes a solenoid-operated fuel injector. The fuel injector includes a solenoid valve and a needle valve. The solenoid valve establishes and blocks fluid communication between a pressure control chamber supplied with fuel pressure from a fuel inlet and a drain passage formed in a valve body to change fuel pressure within the pressure control chamber, thereby bringing the needle valve into engagement with and disengagement from a spray hole. The fuel injector also has a first orifice disc and a second orifice disc installed within the valve body. The first orifice disc has formed therein a first orifice which provides a first flow resistance to fuel flowing from the fuel inlet into the pressure control chamber. Similarly, the second orifice disc has formed therein a second orifice which provides a second flow resistance smaller than the first flow resistance to the fuel flowing out of the pressure control chamber into the drain passage. The second orifice disc is disposed on the first orifice disc so that thicknesswise directions thereof coincide with each other.
摘要翻译： 提供一种用于内燃机的蓄能器燃料喷射装置，其包括电磁操作的燃料喷射器。 燃料喷射器包括电磁阀和针阀。 电磁阀建立并阻止在供应有来自燃料入口的燃料压力的压力控制室和形成在阀体中的排放通道之间的流体连通，以改变压力控制室内的燃料压力，从而使针阀与接合和分离 从喷孔。 燃料喷射器还具有安装在阀体内的第一孔盘和第二孔盘。 第一孔板在其中形成有第一孔口，其向从燃料入口流入压力控制室的燃料提供第一流动阻力。 类似地，第二孔盘在其中形成有第二孔口，其向从压力控制室流出到排出通道中的燃料提供小于第一流动阻力的第二流动阻力。 第二孔盘设置在第一孔盘上，使得其厚度方向彼此一致。
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公开(公告)号：US08189036B2
公开(公告)日：2012-05-29
申请号：US12630191
申请日：2009-12-03
CPC分类号： G06T15/20 , H04N13/111
摘要： A sender produces a background video image 4 from a reference video image 1 and a depth map 3 and synthesizes the background video image 4 in a background buffer 5. A projection converting matrix 6 for synthesizing is calculated. A receiver receives the reference video image 1, the depth map 3 and the projection converting matrix 6. The receiver produces a free viewpoint video image 11 and a background video image 12. The background buffer 13 is dynamically renewed. The free viewpoint video image 11 and the image in the background buffer 13 are synthesized with each other, and the background video image in the concealed regions in the free viewpoint video image are complemented to obtain the complemented image 14.
摘要翻译： 发送者从参考视频图像1和深度图3生成背景视频图像4，并在背景缓冲器5中合成背景视频图像4.计算用于合成的投影转换矩阵6。 接收器接收参考视频图像1，深度图3和投影转换矩阵6.接收器产生空闲视点视频图像11和背景视频图像12.背景缓冲器13被动态地更新。 自由视点图像11和背景缓冲器13中的图像彼此合成，并且对自由视点视频图像中的隐藏区域中的背景视频图像进行补码以获得补码图像14。
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公开(公告)号：US20110198418A1
公开(公告)日：2011-08-18
申请号：US13022795
申请日：2011-02-08
IPC分类号： B05B1/30
CPC分类号： F02M47/027 , F02M45/00 , F02M2547/001
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US07276305B2
公开(公告)日：2007-10-02
申请号：US11344594
申请日：2006-02-01
IPC分类号： H01M8/04
CPC分类号： H01M8/04302 , H01M8/04223 , H01M8/04231 , H01M8/241 , H01M8/2457 , H01M2008/1095
摘要： A method of operating a fuel cell including a fuel electrode, an oxidant electrode, and an electrolyte layer having hydrogen ion conductivity sandwiched between the fuel electrode and the oxidant electrode, so that the fuel cell generates electricity as a result of an electrochemical reaction between a fuel and an oxidant. Each time the fuel cell is started from a non-operating condition, the fuel is supplied to the fuel electrode with the fuel electrode and the oxidant electrode electrically interconnected to produce hydrogen at the oxidant electrode by provoking electrochemical reactions expressed by the chemical equations H2→2H++2e− and 2H++2e−→H2 at the fuel electrode and the oxidant electrode, respectively, reducing oxides on the oxidant electrode, using the hydrogen produced at the oxidant electrode. Then, the oxidant is supplied to the oxidant electrode to begin normal continuing operation of the fuel cell.
摘要翻译： 一种操作燃料电池的方法，所述燃料电池包括燃料电极，氧化剂电极和夹在所述燃料电极和所述氧化剂电极之间的具有氢离子传导性的电解质层，使得所述燃料电池由于电化学反应而产生电 燃料和氧化剂。 每当燃料电池从非工作状态起动时，燃料被供给到燃料电极，燃料电极和氧化剂电极电连接，以在氧化剂电极处产生氢气，通过引发化学方程式H < ＆lt; 2＆gt; 2H + + 2e - - 和 - - - - - 在燃料电极和氧化剂电极处，使用氧化剂电极产生的氢分别还原氧化剂电极上的氧化物。 然后，向氧化剂电极供给氧化剂，开始燃料电池的正常连续运转。
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公开(公告)号：US20050041737A1
公开(公告)日：2005-02-24
申请号：US10898166
申请日：2004-07-26
CPC分类号： G06T15/20 , H04N13/111
摘要： A sender produces a background video image 4 from a reference video image 1 and a depth map 3 and synthesizes the background video image 4 in a background buffer 5. A projection converting matrix 6 for synthesizing is calculated. A receiver receives the reference video image 1, the depth map 3 and the projection converting matrix 6. The receiver produces a free viewpoint video image 11 and a background video image 12. The background buffer 13 is dynamically renewed. The free viewpoint video image 11 and the image in the background buffer 13 are synthesized with each other, and the background video image in the concealed regions in the free viewpoint video image are complemented to obtain the complemented image 14.
摘要翻译： 发送者从参考视频图像1和深度图3生成背景视频图像4，并在背景缓冲器5中合成背景视频图像4.计算用于合成的投影转换矩阵6。 接收器接收参考视频图像1，深度图3和投影转换矩阵6.接收器产生空闲视点视频图像11和背景视频图像12.背景缓冲器13被动态地更新。 自由视点图像11和背景缓冲器13中的图像彼此合成，并且对自由视点视频图像中的隐藏区域中的背景视频图像进行补码以获得补码图像14。
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