Gas blowing plug and manufacturing method therefor
    31.
    发明授权
    Gas blowing plug and manufacturing method therefor 失效
    气吹塞及其制造方法

    公开(公告)号:US06551550B1

    公开(公告)日:2003-04-22

    申请号:US09641314

    申请日:2000-08-18

    IPC分类号: C21C548

    CPC分类号: B22D1/005 C21C5/48 C21C7/00

    摘要: A gas blowing plug and a manufacturing method therefor wherein the gas blowing plug includes a slit-shaped gas passage (22) ranging from the bottom to the top of the plug. The gas passage (22) is continuous or discontinuous in a horizontal cross section of the plug. The slit-shaped gas passage (22) is also continuous from the bottom to the top of the plug and slit-shaped gas passage (26) is discontinuous in a vertical cross section of the plug. In one example, the cross-sectional shape of the slit-shaped gas passage (22) is a pointed star.

    摘要翻译: 一种气体吹送塞及其制造方法,其特征在于,所述气体吹出塞具有从所述塞的底部到顶部的狭缝状的气体通路(22)。 气体通道(22)在塞子的水平横截面中是连续的或不连续的。 狭缝状气体通道(22)也从塞子的底部到顶部连续,狭缝状气体通道(26)在塞子的垂直截面中是不连续的。 在一个示例中,狭缝状气体通道(22)的横截面形状是尖的星形。

    Track frame connecting structure of a heavy work vehicle
    32.
    发明授权
    Track frame connecting structure of a heavy work vehicle 失效
    重型车辆的履带架连接结构

    公开(公告)号:US06378635B1

    公开(公告)日:2002-04-30

    申请号:US09589131

    申请日:2000-06-08

    IPC分类号: B62D5506

    CPC分类号: B62D55/0842

    摘要: The present invention provides a track frame connecting structure of a heavy work vehicle that can minimize the amount of up and down movement of the ends of an equalizer bar, so as to make track frames have a sufficiently wide range of straight-line motion for a heavy work vehicle like a tractor. In the track frame connecting structure of a working vehicle in which an equalizer bar which is pivotally mounted on a body is connected to connecting links, the connecting links and the track frames are connected with each other, the connecting links and limiting links are connected with each other, and the links and the body are connected with each other. In addition, the ratio of the distance between an axis S1 of the connecting link 110 and an axis L of the limiting links 120 to the distance between an axis P1 of the equalizer bar 3a and an axis K of the center pin 2 is set substantially equal to the ratio of the distance between an axis Q1 of the connecting link 110 and the axis P1 of the equalizer bar 3a to the distance between the axis of the connecting link Q1 and the axis S1 of the connecting link. The axes Q1, P1, S1 are arranged on a straight line, and the straight line which connects the axes Q1, P1, S1 is set substantially parallel to a body vertical center XX of the body.

    摘要翻译: 本发明提供一种重型作业车辆的轨道框架连接结构,其能够最小化均衡杆的端部的上下移动量,以便使轨道框具有足够宽的直线运动范围,用于 重型工作车如拖拉机。 在工作车辆的轨道框架连接结构中,其中枢转地安装在主体上的均衡杆连接到连接链路,连接链路和履带框架彼此连接,连接链路和限制链路与 彼此之间,链接和身体相互连接。 此外,将连接连杆110的轴线S1与限制连杆120的轴线L之间的距离与均衡棒3a的轴线P1与中心销钉2的轴线K之间的距离的比率基本上设定 等于连接连杆110的轴线Q1与均衡棒3a的轴线P1之间的距离与连接链节Q1的轴线与连接链节的轴线S1之间的距离的比值。 轴线Q1,P1,S1配置在直线上,将连接轴线Q1,P1,S1的直线设置为与主体的身体垂直中心XX大致平行。

    Road condition monitoring system
    33.
    发明授权
    Road condition monitoring system 失效
    道路状况监测系统

    公开(公告)号:US5056354A

    公开(公告)日:1991-10-15

    申请号:US563158

    申请日:1990-08-06

    摘要: The invention is directed to an arrangement for monitoring a road condition which determines the coefficient of friction of the road surface on the basis of a signal corresponding to an acceleration of a vehicle detected by an acceleration sensor. The signal is converted into one of at least two predetermined values by conversion means in response to a magnitude of the acceleration every cycle of a predetermined time period. The converted value is summed up by summing means by a predetermined number of consecutive cycles to provide a total value in the last cycle thereof which is stored in memory means. Then, in determination means, one of at least two standard values is selected in response to the condition of increase or decrease of the total value in the present cycle provided by the summing means as compared with the total value in the previous cycle stored in the memory means. And, the total value in the present cycle is compared with the above one of at least two standard values to produce a road condition signal corresponding to a result of comparison which represents the coefficient of friction of the road surface. The present system is applicable to an anti-skid control system for an automotive vehicle.

    摘要翻译: 本发明涉及一种用于监测道路状况的装置,其根据与由加速度传感器检测到的车辆的加速度相对应的信号确定路面的摩擦系数。 响应于每个预定时间周期的加速度的大小,转换装置将信号转换成至少两个预定值中的一个。 转换后的值通过加法装置相加预定数量的连续周期,以提供其存储在存储装置中的最后周期中的总值。 然后,在确定装置中,响应于由求和装置提供的当前周期中的总值的增加或减少的条件与至少两个标准值中的至少两个标准值中的一个相比,存储在 记忆手段 并且,将本周期中的总值与至少两个标准值中的上述值进行比较,以产生对应于表示路面的摩擦系数的比较结果的道路状况信号。 本系统适用于机动车辆的防滑控制系统。

    Anti-skid control system
    34.
    发明授权
    Anti-skid control system 失效
    防滑控制系统

    公开(公告)号:US5046787A

    公开(公告)日:1991-09-10

    申请号:US563143

    申请日:1990-08-06

    IPC分类号: B60T8/172 B60T8/66

    CPC分类号: B60T8/172

    摘要: The anti-skid control system is provided with wheel velocity sensors only for the driving wheels and is capable of performing the anti-skid control through its accurate estimation of the vehicle speed and proper compensatory control even when sharp braking occurs immediately upon the release of the accelerator after the occurrence of acceleration slip. The anti-skid control system is capable of starting the anti-skid control with certainty even when the braking operation is not detected because of a failure in the operation of the brake switch. The system is provided with a fluid pressure generating device, a fluid pressure controlling device, a brake operation detecting device, an acceleration detecting device, a wheel velocity detecting device, a braking force controlling device, a first estimated vehicle speed setting device and a second estimated vehicle speed setting device.

    摘要翻译: 防滑控制系统仅提供用于驱动轮的车轮速度传感器,并且能够通过其对车速的准确估计和适当的补偿控制来执行防滑控制,即使在释放后立即发生急剧制动时 加速器发生加速滑动后。 即使由于制动开关的操作失败而没有检测到制动操作,防滑控制系统也能够确定地启动防滑控制。 该系统设置有流体压力生成装置,流体压力控制装置,制动操作检测装置,加速度检测装置,车轮速度检测装置,制动力控制装置,第一推定车速设定装置和第二 估计车速设定装置。

    Antiskid control device
    35.
    发明授权
    Antiskid control device 失效
    防滑控制装置

    公开(公告)号:US4896924A

    公开(公告)日:1990-01-30

    申请号:US339945

    申请日:1989-04-19

    CPC分类号: B60T8/1764

    摘要: An antiskid device according to this invention controls the hydraulic pressure to vehicle brakes based on the rotational speed of the wheel having the smallest coefficient of friction until a standard vehicle velocity becomes less than a predetermined velocity. Further, the antiskid device controls the hydraulic pressure to the brakes based on the speed of each wheel if the standard vehicle velocity becomes less than the predetermined velocity. Accordingly, directional stabilization of the vehicle is maintained when the vehicle runs at high speed, and at low speed, the braking range for stopping the vehicle is mainimized by utilizing the braking force more efficiently.

    摘要翻译: 根据本发明的防滑装置基于具有最小摩擦系数的车轮的旋转速度来控制车辆制动器的液压压力,直到标准车辆速度变得小于预定速度。 此外,如果标准车辆速度小于预定速度,则防滑装置基于每个车轮的速度来控制制动器的液压压力。 因此,当车辆高速行驶时,保持车辆的方向稳定,并且在低速下,用于停止车辆的制动范围通过更有效地利用制动力而被主动化。

    Control of drive train noises during a shift operation of an automatic,
variable speed transmission
    36.
    发明授权
    Control of drive train noises during a shift operation of an automatic, variable speed transmission 失效
    在自动变速传动的变速操作期间控制传动系噪声

    公开(公告)号:US4314340A

    公开(公告)日:1982-02-02

    申请号:US116133

    申请日:1980-01-28

    摘要: A system for controlling the hydraulic pressure of a hydraulic control circuit associated with an automatic, variable speed transmission is provided. The hydraulic control circuit comprises a plurality of hydraulic pressure control valves, a plurality of flow path switching means and a plurality of solenoid valves, and operates to control the engagement and disengagement of the clutches and brakes disposed within the transmission. The energization of the solenoid valves of the hydraulic control circuit is controlled by an electronic system, which comprises a large scale integrated semiconductor logic unit, a semiconductor read-only memory, a semiconductor read-write memory and as required, input/output ports.A plurality of signals are applied to the electronic system, including a signal indicative of shift lever position supplied by shift lever detecting means, a signal indicative of the current vehicle speed supplied by vehicle speed signal generating means and a signal indicative of the throttle opening supplied by throttle opening detecting means. In response to these signals and in accordance with the program data and constants data, the electronic system determines a new gear ratio to be established. If the shift mode, defined by a combination of the current gear ratio and the new gear ratio to be established, has a likelihood to produce drive train noises, the shift controlling sub-program data is utilized to delay the timing at which the shift controlling solenoid valves are deenergized and energized, thus avoiding or reducing the occurrence of drive train noises during the shift operation.

    摘要翻译: 提供了一种用于控制与自动变速传动相关联的液压控制回路的液压的系统。 液压控制电路包括多个液压控制阀,多个流路切换装置和多个电磁阀,并且操作以控制设置在变速器内的离合器和制动器的接合和分离。 液压控制电路的电磁阀的通电由包括大规模集成半导体逻辑单元,半导体只读存储器,半导体读写存储器和所需的输入/输出端口的电子系统来控制。 多个信号被施加到电子系统,包括指示由换档杆检测装置提供的换档杆位置的信号,指示由车速信号发生装置提供的当前车速的信号和指示提供的节气门开度的信号 通过节气门开度检测装置。 响应于这些信号并且根据程序数据和常数数据,电子系统确定要建立的新的传动比。 如果通过当前齿轮比和新的齿轮比的组合定义的换档模式具有产生传动系噪声的可能性,则利用换档控制子程序数据来延迟换档控制的定时 电磁阀被断电和通电,从而避免或减少在换档操作期间传动系噪声的发生。

    Outlet trough for a molten product
    37.
    发明授权
    Outlet trough for a molten product 失效
    用于熔融产品的出口槽

    公开(公告)号:US4039172A

    公开(公告)日:1977-08-02

    申请号:US730016

    申请日:1976-10-06

    申请人: Tsuyoshi Yoshida

    发明人: Tsuyoshi Yoshida

    IPC分类号: C21B7/14 F27D3/14

    CPC分类号: F27D3/145 C21B7/14

    摘要: This invention provides an outlet trough for permitting withdrawal of molten products from a melting furnace, the body of said trough being a mass coaleaced under the influence of physical force, not under thermal influence, with the minimum of reinforcement, thereby making it possible to produce a large-scale outlet trough at reduced cost.

    摘要翻译: 本发明提供了一种用于允许从熔炉中取出熔融产物的出口槽,所述槽的主体在物理力的影响下是以不受热影响的方式在最小的加强条件下接合的块体,从而使得可以产生 一个大型出口槽,降低成本。

    Optical transfer system, optical transmission device, and optical reception device
    38.
    发明授权
    Optical transfer system, optical transmission device, and optical reception device 有权
    光传输系统,光传输设备和光接收设备

    公开(公告)号:US08909066B2

    公开(公告)日:2014-12-09

    申请号:US13814617

    申请日:2011-09-30

    摘要: In an optical transfer system, an optical transmission unit generates an optical signal in which respective polarization components are alternately present on a time axis, a time period during which the respective polarization components are simultaneously present on the time axis is substantially zero, and a symbol repetition cycle of optical signals of the respective polarization components becomes Ts, an optical reception unit causes an interference between local oscillation light and a received optical signal and converts an interfered optical signal to an electric signal, and a received electric-signal processing unit performs analog-digital conversion of an electric signal, elimination of a delay difference of Ts/2 between the respective polarized signal components, and adaptive equalization of a distortion other than the delay difference.

    摘要翻译: 在光传输系统中,光传输单元产生在时间轴上交替存在各偏振分量的光信号,时间轴上同时存在各偏振分量的时间段基本上为零,以及符号 各个偏振分量的光信号的重复周期变为Ts,光接收单元引起局部振荡光和接收到的光信号之间的干扰,并将干扰的光信号转换为电信号,并且接收的电信号处理单元执行模拟 电信号的数字转换,消除各极化信号分量之间的Ts / 2的延迟差,以及除了延迟差之外的失真的自适应均衡。

    Bucket tooth for construction vehicle
    39.
    发明授权
    Bucket tooth for construction vehicle 有权
    工程车铲斗

    公开(公告)号:US08832975B2

    公开(公告)日:2014-09-16

    申请号:US13818785

    申请日:2012-05-07

    IPC分类号: E02F9/28

    摘要: A bucket tooth for a construction vehicle includes a through-hole formed in a side wall part and passing through to a cavity. The through-hole has on a cavity side a rotating body hole having a shape of a truncated and rotated cone that remains after removing a large diameter side portion obtained by cutting diagonally to a rotational axis of the truncated and rotated cone with a large diameter side of the truncated and rotated cone being disposed on the cavity side, and with the rotational axis of the truncated and rotated cone being inclined outwardly toward the distal end portion of the bucket tooth from the cavity along a width direction of the bucket tooth.

    摘要翻译: 用于建筑车辆的铲斗齿包括形成在侧壁部分中并通过空腔的通孔。 通孔在空腔侧具有旋转体孔,该旋转体孔具有截锥形和旋转锥体的形状,在除去通过沿着具有大直径侧的截头圆锥形旋转圆锥体的旋转轴线对角切割而获得的大直径侧部分后, 所述截锥形旋转锥体设置在所述空腔侧,并且所述截锥形旋转锥体的旋转轴线沿着所述铲斗齿的宽度方向从所述空腔向所述铲斗齿的前端部向外倾斜。

    Running device for track-laying vehicle
    40.
    发明授权
    Running device for track-laying vehicle 有权
    轨道铺设车辆运行装置

    公开(公告)号:US08702183B2

    公开(公告)日:2014-04-22

    申请号:US12714269

    申请日:2010-02-26

    IPC分类号: B62D55/14

    摘要: There is provided a running device for track-laying vehicle, which can resolve a feeling of fear of falling height in a leading end portion of a crawler while relax a large impact when the crawler runs over a raised contact area. The running device includes a spring constant equalizing unit that equalizes an apparent spring constant of a second arm of lower track roller bogie device over a total length. The apparent spring constant is generated in maximum reverse camber of the crawler. The spring constant equalizing unit increases an oscillation angle α of the second arm that can abut on the first arm in the maximum reverse camber of the crawler such that the oscillation angle α of the second arm is larger than a crossing angle β of the connecting link. Desirably the increased maximum oscillation angle of the second arm is 1.3-2.0 times the crossing angle β.

    摘要翻译: 提供了一种用于履带铺设车辆的运行装置,其可以在履带运行在凸起的接触区域上的同时放松大的冲击力的同时,消除履带的前端部的下降高度的恐惧感。 运行装置包括弹簧常数均衡单元,其在总长度上均衡下轨道滚子转向架装置的第二臂的表观弹簧常数。 表观弹簧常数是在履带的最大反向弯度中产生的。 弹簧常数均衡单元增加了能够抵靠履带的最大反向弧度中的第一臂上的第二臂的摆动角度α,使得第二臂的摆动角α大于交叉角度& bgr; 的连接链接。 理想地,第二臂的最大振荡角增加是交叉角度的1.3-2.0倍。