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公开(公告)号：US20130343853A1
公开(公告)日：2013-12-26
申请号：US13997321
申请日：2012-01-06
CPC分类号： E02F9/0866 , B62D49/085 , E02F3/30 , E02F9/18
摘要： On a rear part side of a revolving frame (5) constituting an upper revolving structure (3), a counterweight (7) holding weight balance with a working mechanism (4) is provided, and on the front side of the counterweight (7), an engine (9) and an exhaust gas post-treatment device (21) for applying purification treatment to an exhaust gas of the engine (9) are provided. The exhaust gas post-treatment device (21) is configured by connecting a PM trapping filter device (22) and an NOx purifying device (23), and the PM trapping filter device (22) is mounted on the engine (9), while the NOx purifying device (23) is mounted on the counterweight (7). When the counterweight (7) is to be removed from the revolving frame (5), the NOx purifying device (23) is supported by a treatment device support bracket (26) mounted on the engine (9). As a result, the counterweight (7) can be removed while the PM trapping filter device (22) and the NOx purifying device (23) are connected.
摘要翻译： 在构成上部回转构件（3）的回转框架（5）的后部侧设置有与工作机构（4）保持重量平衡的配重（7），并且在配重（7）的前侧， ，用于对发动机（9）的排气进行净化处理的发动机（9）和排气后处理装置（21）。 废气后处理装置（21）通过连接PM捕集过滤装置（22）和NOx净化装置（23）构成，PM捕集过滤装置（22）安装在发动机（9）上，同时 NOx净化装置（23）安装在配重（7）上。 当配重（7）从旋转框架（5）移除时，NOx净化装置（23）由安装在发动机（9）上的处理装置支撑架（26）支撑。 结果，可以在连接PM捕集过滤装置（22）和NOx净化装置（23）的同时移除配重（7）。
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公开(公告)号：US20130276922A1
公开(公告)日：2013-10-24
申请号：US13991574
申请日：2012-01-10
IPC分类号： F01N3/20
CPC分类号： F01N3/2066 , F01N2610/1406 , Y02A50/2325 , Y02T10/24 , Y10T137/85978
摘要： An aqueous urea tank structure is provided for a construction machine, in which a temperature rise of the aqueous urea within the tank can be suppressed and the load applied to the tank due to vibration of a vehicle body can be reduced. The aqueous urea tank structure including an aqueous urea tank which is disposed within a revolving upperstructure of a hydraulic excavator to store aqueous urea that purifies the exhaust gas discharged from an engine, wherein the aqueous urea tank structure further includes a securing member which encloses the periphery of the aqueous urea tank to secure the aqueous urea tank within the revolving upperstructure, and heat insulating materials which are interposed between the securing member and the aqueous urea tank to hold the aqueous urea tank. The securing member contains a box.
摘要翻译： 本发明提供了一种用于建筑机械的尿素水箱结构，其中可以抑制水箱内的尿素水的温度升高，并且能够减轻由于车体的振动而施加在油箱上的负荷。 一种尿素水箱结构，包括尿素水箱，其设置在液压挖掘机的旋转上部结构内，用于储存尿素，其净化从发动机排出的废气，其中所述尿素水箱结构还包括封闭所述周边的固定构件 的尿素水箱固定在旋转上部结构体内，以及隔热材料，其插入固定构件和尿素水箱之间，以容纳尿素水箱。 固定件包含一个盒子。
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公开(公告)号：US08418448B2
公开(公告)日：2013-04-16
申请号：US12810615
申请日：2009-03-19
IPC分类号： F01N13/00
CPC分类号： E02F9/0866 , B60K5/1208 , B60K13/04 , E02F9/00 , F01N13/1816 , F01N13/1822 , F01N2560/08
摘要： An engine (8) is mounted to a vehicle body by means of vibration isolating mounts (8E), and a support member (15) is mounted to the engine (8). Vibration isolating members (20) are provided between this support member (15) and a mounting bracket (17) mounted to an exhaust gas treatment device (16). Accordingly, even in cases where the engine (8) has generated high-frequency vibrations, these vibrations can be damped by the vibration isolating mounts (8E) and the vibration isolating members (20). In consequence, treatment members constituting the exhaust gas treatment device (16), such as a catalyst, a filter, and a sensor, can be protected from the vibrations of the engine (8). In addition, as the exhaust gas treatment device (16) is provided with the mounting bracket (17), the vibration isolating members (20) can be reliably mounted to the exhaust gas treatment device (16) by means of the mounting bracket (17).
摘要翻译： 发动机（8）通过防振安装座（8E）安装在车体上，支撑件（15）安装在发动机（8）上。 振动隔离部件（20）设置在该支撑部件（15）与安装在废气处理装置（16）上的安装支架（17）之间。 因此，即使在发动机（8）产生高频振动的情况下，这些振动也可以被隔振安装件（8E）和隔振构件（20）阻尼。 因此，可以防止构成排气处理装置（16）的处理构件（例如催化剂，过滤器和传感器）免受发动机（8）的振动。 此外，由于废气处理装置16设置有安装支架17，因此能够通过安装支架17将可靠的防振部件20安装在废气处理装置16上 ）。
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公开(公告)号：US08081271B2
公开(公告)日：2011-12-20
申请号：US12465343
申请日：2009-05-13
IPC分类号： G02F1/1335
CPC分类号： G02F1/133603 , G02F1/133611 , G02F2001/133613 , G09G3/3426 , G09G3/3611 , G09G2320/0233 , G09G2320/041 , G09G2320/043 , G09G2320/0633
摘要： A backlight apparatus is provided that enables a balance of brightness to be maintained over the entire area of a display screen and long life to be achieved. The surface of substrate 130 is opposite the rear surface of liquid crystal panel 110. LEDs 140 are placed on the surface of substrate 130. LED drive circuits 150 supply LEDs 140 with a current that causes LEDs 140 to emit light that illuminates liquid crystal panel 110. LED drive circuits 150 supply a lower current to LEDs 140 placed in an area having a higher ambient temperature within the surface area of substrate 130.
摘要翻译： 提供了一种能够在显示屏的整个区域上保持亮度平衡并实现长寿命的背光装置。 衬底130的表面与液晶面板110的后表面相对.LED 140被放置在衬底130的表面上.LED驱动电路150为LED 140提供导致LED 140发出照亮液晶面板110的光的电流 LED驱动电路150向位于衬底130的表面区域内具有较高环境温度的区域中的LED 140提供较低的电流。
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公开(公告)号：US20110142023A1
公开(公告)日：2011-06-16
申请号：US13029422
申请日：2011-02-17
CPC分类号： H04L25/0226 , H03G3/3052 , H04B7/04 , H04W52/52 , H04W84/12
摘要： A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.
摘要翻译： 一种用于经由多个天线在发射设备和无线接收设备之间的无线分组通信中使用的无线设备，方法和信号，其中信号发生器生成包括用于第一自动增益控制的短前同步码序列的无线分组 （AGC），第一长前导码序列，用于传送无线分组的长度的信号字段，用于在第一AGC之后执行的第二AGC的AGC前同步码序列，第二长前导序列和 数据字段传送数据。 AGC前同步码序列由多个天线并行发送。
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公开(公告)号：US20110091323A1
公开(公告)日：2011-04-21
申请号：US12999931
申请日：2008-06-17
申请人： Atsushi Koike , Kiyokazu Iizuka , Fumie Matsuhashi , Takahiro Kobayashi , Nobuo Takei , Yukio Takahashi
发明人： Atsushi Koike , Kiyokazu Iizuka , Fumie Matsuhashi , Takahiro Kobayashi , Nobuo Takei , Yukio Takahashi
IPC分类号： F04D1/00
CPC分类号： F04D29/284 , F04D29/30 , F04D29/4213 , F04D29/665 , F04D29/685 , F05B2260/96 , F05B2260/962 , F05D2220/40 , F05D2260/963
摘要： A compressor impeller 2 has a plurality of long blades 2a and short blades 2b alternately arranged in a circumferential direction, and an inner surface of a compressor housing 10 is provided with an annular groove 12 which surrounds vicinities of leading edge tip portions of the short blades 2b in a circumferential direction and is concave outward so as not to communicate with a suction port of a compressor.
摘要翻译： 压缩机叶轮2具有沿圆周方向交替布置的多个长叶片2a和短叶片2b，压缩机壳体10的内表面设置有环绕着短叶片前缘部分附近的环形槽12 2b，并且向外凹入，以便不与压缩机的吸入口连通。
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87.发明授权Matrix display with gamma correction based on gamma characteristics pairs and different input transmittance level 有权基于伽马特征对和不同输入透射率水平的伽马校正的矩阵显示公开(公告)号：US07843473B2
公开(公告)日：2010-11-30
申请号：US10567015
申请日：2004-10-07
CPC分类号： G09G3/36 , G09G3/20 , G09G2320/0276 , G09G2320/028
摘要： Gamma converter circuits use first to third types of first and second gamma-characteristics to gamma-convert an input video signal. Selectors select one pair among three pairs of gamma-characteristics in accordance with a transmittance to be used for display, and selects one of the six gamma corrected outputs such that both a distribution area ratio of pixels driven by the video signal as gamma corrected by use of the first gamma-characteristic of the selected pair of gamma characteristics and a distribution area ratio of pixels driven by the video signal as γ corrected by use of the second gamma-characteristic of the selected pair of gamma-characteristics are equal to a distribution area ratio specified in advance for the selected pair of gamma-characteristics.
摘要翻译： 伽玛转换器电路使用第一和第三类型的第一和第二伽马特性来对输入视频信号进行γ转换。 选择器根据要用于显示的透射率来选择三对伽马特性中的一对，并且选择六个伽马校正输出中的一个，使得由视频信号驱动的像素的分布面积比例由伽马校正为伽马 所选择的一对伽马特性的第一伽马特性和由视频信号驱动的像素的分布面积比是通过使用所选择的一对伽马特性的第二伽马特性进行校正的γ等于分配区域 预先为所选择的伽马特性对规定的比率。
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88.发明授权One-way rotational transfer mechanism, and ultrasonic rotary drive device incorporating one-way rotational transfer mechanism 有权单向旋转传递机构和包含单向旋转传递机构的超声波旋转驱动装置公开(公告)号：US07839053B2
公开(公告)日：2010-11-23
申请号：US12056676
申请日：2008-03-27
IPC分类号： H02N2/12
CPC分类号： F16D41/066 , F16D41/061 , H02N2/123 , H02N2/163
摘要： A one-way rotational transfer mechanism includes a rotary input member; a holding member including an axially orthogonal surface to the axis; a hollow-cylindrical rotary output shaft positioned coaxially around the rotary input member to be rotatable relative to the rotary input member, and including a cylindrical inner peripheral surface; a circumferential guide groove formed on the rotary input member; and a torque transfer ball installed between the axially orthogonal surface, the cylindrical inner peripheral surface and the circumferential guide groove, to roll on and be held between the axially orthogonal surface and the circumferential guide groove. The circumferential guide groove is shaped to make the torque transfer ball revolve around the rotary input member in a same direction as the rotary input member while trailing therebehind and to make the torque transfer ball press against the cylindrical inner peripheral surface when the rotary input member rotates.
摘要翻译： 单向旋转传递机构包括旋转输入构件; 保持构件，其包括与所述轴线的轴向正交表面; 中空圆柱形旋转输出轴，其同轴地位于所述旋转输入构件周围，以相对于所述旋转输入构件旋转，并且包括圆柱形内周面; 形成在所述旋转输入构件上的周向引导槽; 以及安装在轴向正交表面，圆柱形内周表面和周向引导槽之间的扭矩传递球，以滚动并保持在轴向正交表面和周向引导槽之间。 周向引导槽成形为使扭矩传递球在与旋转输入构件相同的方向上围绕旋转输入构件旋转，同时沿着旋转输入构件旋转，并且当旋转输入构件旋转时使扭矩传递球压靠在圆柱形内周面上 。
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公开(公告)号：US07826852B2
公开(公告)日：2010-11-02
申请号：US11879381
申请日：2007-07-17
申请人： Takahiro Kobayashi
发明人： Takahiro Kobayashi
IPC分类号： H04W72/00
摘要： A radio communication apparatus which communicates with a radio terminal device, the apparatus belonging to a first group, the device performing handoff between apparatuses which belong to the first group, the apparatus includes unit selecting one block from frequency blocks obtained by dividing a specified frequency band, the frequency blocks being continuous on a frequency axis, unit detecting an unused channel among channels contained in the selected block, unit detecting an in-use channel among the channels when the unused channel is detected, unit determining whether a second group to which a device which is using the detected in-use channel belongs is the same as the first group, and unit assigning the detected unused channel as a channel for communication with the radio terminal device when the in-use channel fails to be detected or the determination unit determines that the second group is the same as the first group.
摘要翻译： 一种与无线终端装置通信的无线通信装置，属于第一组的装置，该装置在属于第一组的装置之间进行切换，该装置包括从通过划分指定频带而获得的频率块中选择一个块的单元 频率块在频率轴上是连续的，单元检测包含在所选择的块中的信道之间的未使用信道，当检测到未使用信道时检测信道中的使用信道的单元，单元确定是否将第 正在使用检测到的使用中信道的设备与第一组相同，并且当使用中信道未被检测到时，将检测到的未使用信道分配为与无线终端设备通信的信道的单元，或者确定单元 确定第二组与第一组相同。
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公开(公告)号：US20100263364A1
公开(公告)日：2010-10-21
申请号：US12756474
申请日：2010-04-08
IPC分类号： F15B13/042
CPC分类号： B66C23/86 , E02F9/123 , F15B2211/3116 , F15B2211/50527 , F15B2211/6316 , F15B2211/6336 , F15B2211/6346 , F16H61/4157
摘要： Provided is a braking control apparatus for a slewing type working machine capable of giving a braking operation easily intuitively grasped. This apparatus includes: a flow control valve actuator increasing an opening of a flow control valve between a slewing hydraulic motor and a hydraulic pump according to an operation amount of a slewing operation member; pressure control valves limiting respective maximums of an inlet and outlet pressures of the hydraulic motor to a set value corresponding to a pressure command signal to be input; a motor-side pressure controller which retains a set pressure of the motor inlet sided pressure control valve to a pressure for motor driving and lets a set pressure of the motor outlet side pressure control valve be a set pressure for a braking torque corresponding to an operation amount of a braking operation member other than the slewing operation member; and a valve opening limiter reducing the opening of the flow control valve in correspondence with the operation of the braking operation member.
摘要翻译： 提供一种能够容易地直观地掌握制动操作的回转式作业机械的制动控制装置。 该装置包括：流量控制阀致动器，其根据回转操作构件的操作量增加回转液压马达与液压泵之间的流量控制阀的开度; 压力控制阀将液压马达的入口和出口压力的最大值限制为与要输入的压力指令信号对应的设定值; 电动机侧压力控制器，其将电动机入口侧压力控制阀的设定压力保持为电动机驱动的压力，并且使电动机出口侧压力控制阀的设定压力为对应于操作的制动转矩的设定压力 除了回转操作构件之外的制动操作构件的量; 以及阀开启限制器，其与制动操作构件的操作相对应地减小流量控制阀的开度。
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