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公开(公告)号：US08602528B2
公开(公告)日：2013-12-10
申请号：US13362543
申请日：2012-01-31
IPC分类号： B41J2/135
CPC分类号： B41J2/175 , Y10T137/1624
摘要： A pressure damper includes a main body portion and a flexible film mounted on the main body portion. The main body portion has upper end portion, a recessed portion having an opening portion opened in the upper end portion, and a communication port opened in an inner surface of the recessed portion to communicate with an outer region of the pressure damper. The upper end portion forms at least one bank that surrounds the opening portion. The at least one bank has a height larger than a height of an upper surface of the main body portion and a width smaller than a width of a side wall of the main body portion. The flexible film is bonded to an upper surface of the bank to close the opening portion.
摘要翻译： 压力阻尼器包括主体部分和安装在主体部分上的柔性膜。 主体部具有上端部，具有在上端部开口的开口部的凹部，以及在凹部的内表面开口的与压力阻尼器的外部区域连通的连通口。 上端部形成围绕开口部的至少一个堤。 所述至少一个堤坝的高度大于所述主体部分的上表面的高度，并且宽度小于所述主体部分的侧壁的宽度。 柔性膜结合到堤岸的上表面以封闭开口部分。
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公开(公告)号：US20120200637A1
公开(公告)日：2012-08-09
申请号：US13362543
申请日：2012-01-31
CPC分类号： B41J2/175 , Y10T137/1624
摘要： Provided is a pressure damper (1) including: a main body portion (2) including: a recessed portion (3) having an opening portion (10) opened in an upper end portion; and a communication port (4) opened in an inner surface of the recessed portion to communicate to an outer region; and a flexible film (5) bonded to the upper end portion to close the opening portion. The upper end portion of the main body portion includes a bank (6) provided higher than an upper surface (HS) of the main body portion and surrounding the opening portion. The flexible film is bonded to an upper surface (DS) of the bank so that a bonding surface of the main body portion bonded to the flexible film is flat to improve a bonding strength and a sealing property between the flexible film and the main body portion.
摘要翻译： 本发明提供一种压力调节器（1），包括：主体部分（2），包括：具有在上端开口的开口部分（10）的凹部（3） 以及在所述凹部的内表面中开口以与外部区域连通的连通口（4） 以及粘合到所述上端部以闭合所述开口部的柔性膜（5）。 主体部的上端部具有比主体部的上表面（HS）高且围绕开口部的堤（6）。 柔性膜结合到堤的上表面（DS），使得粘合到柔性膜的主体部分的接合表面是平坦的，以提高柔性膜和主体部分之间的接合强度和密封性能 。
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公开(公告)号：US07961067B2
公开(公告)日：2011-06-14
申请号：US11780068
申请日：2007-07-19
申请人： Tomoo Chiba , Hiroyuki Watanabe , Kunihiro Takayama , Jun Kawamura , Mitsushi Abe , Takeshi Nakayama , Yoshio Hamadate
发明人： Tomoo Chiba , Hiroyuki Watanabe , Kunihiro Takayama , Jun Kawamura , Mitsushi Abe , Takeshi Nakayama , Yoshio Hamadate
CPC分类号： G01R33/3815 , G01R33/3804 , G01R33/3806 , G01R33/3873
摘要： A superconducting magnet apparatus obtains high magnetic field uniformity without increasing the volume of a magnetic material even against disturbances. The superconducting magnet apparatus has a circular superconducting coil which generates a magnetic field; a coil vessel which contains the superconducting coil 11 together with refrigerant; a thermal shield arranged so as to surround the coil vessel; a vacuum vessel with inside kept vacuum which surrounds the thermal-shield; and magnetic materials and for correcting the magnetic field, the magnetic materials being arranged in the vacuum vessel; wherein the magnetic materials and are supported by a heat-insulation support medium fixed to the coil vessel.
摘要翻译： 超导磁体设备即使抵抗干扰也能获得高磁场均匀性而不增加磁性材料的体积。 超导磁体装置具有产生磁场的圆形超导线圈， 包含超导线圈11和制冷剂的线圈容器; 布置成围绕线圈容器的热屏蔽; 具有围绕热屏蔽的内部保持真空的真空容器; 和磁性材料并用于校正磁场，磁性材料布置在真空容器中; 其中所述磁性材料由固定到所述线圈容器的绝热支撑介质支撑。
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公开(公告)号：US07769531B2
公开(公告)日：2010-08-03
申请号：US12430169
申请日：2009-04-27
申请人： Jun Kawamura , Masakuni Yokoyama
发明人： Jun Kawamura , Masakuni Yokoyama
IPC分类号： F02D41/26
CPC分类号： F02D37/02 , F01N3/0814 , F02B29/0406 , F02B37/00 , F02D41/00 , F02D41/0072 , F02D41/1446 , F02D41/1448 , F02D41/1458 , F02D41/403 , F02D2200/0411 , F02M26/05 , F02M26/10 , F02M26/23 , Y02T10/44
摘要： A control device of an internal combustion engine calculates ignition delays in lean combustion and rich combustion, standardizes the ignition delays based on ignition timing, and further standardizes the ignition delays based on injection quantity and injection timing of pilot injection respectively. The control device calculates a present ignition delay by linear interpolation of the standardized ignition delays in the lean combustion and the rich combustion. Moreover, the control device corrects the present ignition delay with the ignition timing and further corrects the present ignition delay with the injection quantity and the injection timing of the pilot injection. The control device calculates a command value of the injection timing by subtracting the corrected present ignition delay from target ignition timing.
摘要翻译： 内燃机的控制装置计算稀燃和丰富燃烧中的点火延迟，基于点火正时标准化点火延迟，并且进一步基于引燃喷射的喷射量和喷射正时标准化点火延迟。 控制装置通过在稀燃和富燃燃烧中的标准化点火延迟的线性插值来计算当前点火延迟。 此外，控制装置利用点火正时来校正当前的点火延迟，并且进一步校正当前点火延迟与喷射量和引燃喷射的喷射正时。 控制装置通过从目标点火正时减去校正的当前点火延迟来计算喷射定时的指令值。
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公开(公告)号：US20080314036A1
公开(公告)日：2008-12-25
申请号：US12141320
申请日：2008-06-18
申请人： Masakuni Yokoyama , Jun Kawamura
发明人： Masakuni Yokoyama , Jun Kawamura
IPC分类号： F01N3/00
CPC分类号： F01N3/0814 , F01N3/021 , F01N9/00 , F02B3/06 , F02B29/0406 , F02B37/00 , F02D41/005 , F02D41/0235 , F02D41/027 , F02M26/05 , F02M26/06 , F02M26/15 , Y02T10/47
摘要： An exhaust gas cleaning apparatus includes a LNT, a fuel adding device, an exhaust gas returning passage, and a controller. The LNT is provided in an exhaust gas passage of an engine. The fuel adding device is located upstream of the LNT to add fuel to exhaust gas flowing through the exhaust pipe. The exhaust gas returning passage branches off from the exhaust gas passage at a position downstream of the fuel adding device. The controller controls the apparatus to selectively operate in one of first and second modes according to the operating condition of the engine. In the first mode, the fuel adding device adds the fuel to the exhaust gas with the exhaust gas returning passage closed; in the second mode, the exhaust gas is partially returned to an intake air passage through the exhaust gas returning passage without the fuel being added by the fuel adding device.
摘要翻译： 废气净化装置包括LNT，燃料添加装置，废气返回通路和控制器。 LNT设置在发动机的废气通道中。 燃料添加装置位于LNT的上游，以向排出管中排出的排气添加燃料。 废气返回通道在燃料添加装置的下游位置从废气通道分支。 控制器根据发动机的运行状况控制装置选择性地以第一和第二模式之一工作。 在第一模式中，燃料添加装置在废气返回通道关闭的情况下将燃料添加到排气中; 在第二模式中，废气部分地通过排气返回通道返回到进气通道，而燃料不被燃料添加装置所添加。
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公开(公告)号：US20080307772A1
公开(公告)日：2008-12-18
申请号：US12119794
申请日：2008-05-13
申请人： Jun Kawamura , Masakuni Yokoyama
发明人： Jun Kawamura , Masakuni Yokoyama
IPC分类号： F01N9/00
CPC分类号： F01N3/021 , F01N3/0821 , F01N2570/10 , F01N2570/14 , F02D35/023 , F02D35/028 , F02D41/0275 , F02D41/1466 , F02D41/2422 , F02D41/405 , F02D2200/0612 , F02D2200/0812 , F02D2200/703 , Y02A50/2344 , Y02T10/20
摘要： When it is determined that fuel in use is low-cetane fuel or a present location point is at a high altitude, a map of rich combustion, exhaust gas fuel addition or a post-injection is rewritten on the occasion of reduction of NOx to inhibit a misfire. Also, deterioration of fuel consumption due to regeneration of a diesel particulate filter is inhibited by suppressing excessive discharge of smoke due to the rich combustion. Thus, an exhaust purification device of an internal combustion engine capable of achieving both of inhibition of the deterioration in the fuel consumption due to the regeneration of the diesel particulate filter and inhibition of torque shock accompanying the misfire during the rich combustion for the NOx reduction is provided.
摘要翻译： 当确定使用中的燃料是低十六烷值燃料或当前位置点处于高空时，在减少NOx以抑制浓缩燃烧，废气燃料添加或后喷射的图中被重写 失火 此外，通过抑制由于丰富的燃烧引起的烟雾的过度排放，可以抑制由于柴油机微粒过滤器的再生引起的燃料消耗的劣化。 因此，能够实现由于柴油微粒过滤器的再生而导致的燃料消耗的劣化抑制和伴随着用于NOx还原的浓燃烧期间的失火的扭矩冲击的抑制的内燃机的排气净化装置， 提供。
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公开(公告)号：US07317983B2
公开(公告)日：2008-01-08
申请号：US11455702
申请日：2006-06-20
申请人： Koji Ishizuka , Kenichiro Nakata , Jun Kawamura
发明人： Koji Ishizuka , Kenichiro Nakata , Jun Kawamura
CPC分类号： F02D41/008 , F02D41/1497 , F02D41/3809 , F02D2041/1432 , F02D2200/1004
摘要： A sensor signal from a speed sensor is inputted into an ECU. The ECU calculates a rotation speed of a crankshaft in a predetermined period based on the sensor signal. The rotation speed is filtered by a frequency which is defined based on a combustion frequency of the engine to obtain a value corresponding to a current torque. The ECU calculates a workload of each cylinder based on the value corresponding to the current torque, and controls characteristic of each cylinder based on the workload.
摘要翻译： 来自速度传感器的传感器信号被输入到ECU中。 ECU基于传感器信号计算预定时间段内的曲轴的转速。 旋转速度被基于发动机的燃烧频率定义的频率进行过滤，以获得与当前转矩对应的值。 ECU根据与当前转矩对应的值，计算每个气缸的工作负荷，并根据工作量来控制各气缸的特性。
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公开(公告)号：US07836686B2
公开(公告)日：2010-11-23
申请号：US11643978
申请日：2006-12-22
申请人： Masakuni Yokoyama , Jun Kawamura
发明人： Masakuni Yokoyama , Jun Kawamura
IPC分类号： F01N3/00
CPC分类号： F01N3/0814 , F01N3/0821 , F01N3/0842 , F01N11/007 , F01N13/009 , F01N2560/08 , F01N2560/14 , F02D41/0275 , F02D41/1454 , F02D2200/0811 , Y02T10/24 , Y02T10/47
摘要： An ECU controls a rich purge in the internal combustion engine by temporarily changing an air/fuel ratio of the exhaust gas into a rich range to deoxidize and remove absorbed NOx, which is absorbed by an NOx storage and reduction catalyst of an NOx catalytic converter. The ECU changes a degree of richness of the air/fuel ratio at a time of performing the rich purge based on a state of the NOx catalytic converter.
摘要翻译： ECU通过将废气的空气/燃料比临时改变为浓度范围来控制内燃机中的浓气，从而对由NOx催化转化器的NOx储存还原催化剂吸收的吸收的NOx进行脱氧和去除。 基于NOx催化转化器的状态，ECU进行浓吹扫时的空气/燃料比的丰富度变化。
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公开(公告)号：US07832202B2
公开(公告)日：2010-11-16
申请号：US11826027
申请日：2007-07-11
申请人： Kazuo Kojima , Jun Kawamura , Masumi Kinugawa
发明人： Kazuo Kojima , Jun Kawamura , Masumi Kinugawa
CPC分类号： F01N3/0814 , F01N3/0842 , F01N2610/03
摘要： An exhaust gas purification device senses an air-fuel ratio of exhaust gas flowing into a catalyst and performs rich purge control for supplying fuel for reduction to the catalyst. The device calculates a total reducing agent amount consumed for the reduction during the rich purge control based on the air-fuel ratio and a fresh air amount as of the rich purge control. The device sets a specified air-fuel ratio state for controlling the air-fuel ratio in a certain range enabling more precise measurement of the air-fuel ratio than in the rich purge control. The device corrects the total reducing agent amount based on a difference between an injection amount command value as of the rich purge control and the injection amount command value in the specified air-fuel ratio state and the air-fuel ratio sensed in the specified air-fuel ratio state.
摘要翻译： 废气净化装置检测流入催化剂的排气的空燃比，并进行浓缩的清洗控制，将催化剂的还原用燃料供给。 该设备基于空燃比和浓净清洗控制中的新鲜空气量，计算在浓净清洗控制期间所消耗的总还原剂量。 该装置设定规定的空燃比状态，以将空燃比控制在一定范围内，从而能够进行与空气燃料比相比更浓的测量。 该装置根据在浓空气控制中的喷射量指令值与规定的空燃比状态的喷射量指令值与规定的空燃比状态下的感测空燃比之间的差来校正总还原剂量， 燃料比状态。
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公开(公告)号：US07797925B2
公开(公告)日：2010-09-21
申请号：US11638408
申请日：2006-12-14
申请人： Jun Kawamura , Masakuni Yokoyama
发明人： Jun Kawamura , Masakuni Yokoyama
IPC分类号： F01N3/00
CPC分类号： F01N3/18
摘要： An NOx catalytic converter, which includes an NOx storage and reduction catalyst, absorbs NOx contained in exhaust gas of an engine. The absorbed NOx is deoxidized and eliminated when an NOx deoxidizing agent is supplied to the catalytic converter. An ECU determines a purifying performance of the catalytic converter based on one of an amount of supplied NOx deoxidizing agent, which is required to deoxidize and remove absorbed NOx at the NOx catalytic converter, and a parameter that correlates with the amount of the supplied NOx deoxidizing agent. The ECU prohibits the determining of the purifying performance of the catalytic converter when it is determined that supplied unburnt fuel, which is supplied to the catalytic converter, is in an excessive state.
摘要翻译： 包括NOx储存和还原催化剂的NOx催化转化器吸收发动机废气中所含的NOx。 当向催化转化器供给NOx脱氧剂时，吸收的NOx被脱氧并除去。 ECU根据在NOx催化转化器中脱氧除去吸附的NOx所需的供给NOx还原剂量和与所提供的NO x脱氧量相关的参数之一来确定催化转化器的净化性能 代理商 当确定提供给催化转化器的供应未燃燃料处于过度状态时，ECU禁止确定催化转化器的净化性能。
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