Method and apparatus for controlling the sliver-thickness variation in a
carding machine
    1.
    发明授权
    Method and apparatus for controlling the sliver-thickness variation in a carding machine 失效
    用于控制梳理机中纱条厚度变化的方法和装置

    公开(公告)号:US4099297A

    公开(公告)日:1978-07-11

    申请号:US720351

    申请日:1976-09-03

    IPC分类号: D01G15/36 D01G23/06 D01H5/38

    CPC分类号: D01G23/06

    摘要: A method and apparatus for controlling the sliver thickness variation in a carding machine. The thickness variation of the sliver delivered from the carding machine is measured and an electrical signal corresponding to the thickness variation of the carded sliver is issued. A difference signal is created by comparing the above-mentioned electric signal, and a control pulse signal in accordance with the difference signal is intermittently created at predetermined time intervals, each of said time intervals being shorter than a time required for a length of the carded sliver which length corresponds to a long term variation of the carded slivers thickness. The supply amount of fiber tufts to the carding machine is intermittently adjusted for reducing the above-mentioned control signal toward zero by said control pulse signal at each of said time intervals.

    摘要翻译: 一种用于控制梳理机中的条子厚度变化的方法和装置。 测量从梳理机输送的条子的厚度变化,并且发出与梳理纱条的厚度变化相对应的电信号。 通过比较上述电信号产生差分信号,并且以预定时间间隔间歇地创建根据差分信号的控制脉冲信号,每个所述时间间隔短于梳理长度所需的时间 条子长度对应于梳理纱条厚度的长期变化。 间歇地调整到梳理机的纤维簇的供给量,以便在上述时间间隔的每个时间段,通过所述控制脉冲信号,将上述控制信号朝向零减少。

    Active suspension apparatus
    3.
    发明授权
    Active suspension apparatus 失效
    主动悬挂装置

    公开(公告)号:US4579366A

    公开(公告)日:1986-04-01

    申请号:US612558

    申请日:1984-05-21

    摘要: An active suspension apparatus detects a relative displacement (x) between an axle and a vehicle body, discriminates a road surface state in accordance with the relative displacement and a change rate (x) in unit time which is derived from the relative displacement (x), and optimally controls characteristics of damping forces of hydropneumatic suspensions in accordance with a discrimination result (i.e., a road surface state). This discrimination is performed in accordance with a sum (Ax+Bx) of a signal obtained by multiplying the relative displacement (x) with a predetermined coefficient and a signal obtained by multiplying the change rate (x) with another predetermined coefficient. These coefficients are obtained in accordance with riding comfort against vibrations. The characteristics of the damping force of the hydropneumatic suspension are controlled by controlling the opening of throttle valves disposed between hydropneumatic chambers and actuators.

    摘要翻译: 主动悬架装置检测车轴与车身之间的相对位移(x),根据相对位移和从相对位移(x)导出的单位时间的变化率(x)来区分路面状态, 并且根据判别结果(即,路面状态)最佳地控制液压气动悬架的阻尼力的特性。 根据通过将相对位移(x)乘以预定系数而获得的信号和通过将变化率(x)与另一预定系数相乘而获得的信号的和(Ax + Bx)执行该鉴别。 这些系数根据对振动的骑乘舒适度而获得。 通过控制设置在液压气动室和致动器之间的节流阀的打开来控制液压气动悬架的阻尼力的特性。

    Rocker arm changeover device for engine
    4.
    发明授权
    Rocker arm changeover device for engine 有权
    发动机摇臂转换装置

    公开(公告)号:US08402933B2

    公开(公告)日:2013-03-26

    申请号:US12895869

    申请日:2010-10-01

    IPC分类号: F01L1/34

    摘要: A rocker arm changeover device for an engine includes a major rocker arm to drive intake or exhaust valves. A driven rocker arm is arranged in line with the major rocker arm. A changeover pin is movable within a first pin hole and a second pin hole and to change between engagement and disengagement of the major and driven rocker arms. The first pin hole coaxially matches the second pin hole through rocking motions of the major and driven rocker arms. A first pin is movable within the first and second pin holes between a disengagement position at which the first pin is retracted into the first pin hole and an engagement position at which the first pin protrudes from the major rocker arm. A second pin is movable relative to and coaxially with the first pin within the first pin hole.

    摘要翻译: 用于发动机的摇臂转换装置包括用于驱动进气门或排气门的主摇臂。 驱动摇臂与主摇臂相配合。 切换销可在第一销孔和第二销孔内移动并且在主驱动摇臂与被驱动摇臂之间的接合和分离之间改变。 第一销孔通过主驱动摇臂的摇摆运动同轴地匹配第二销孔。 第一销可在第一和第二销孔之间在第一销缩回第一销孔的分离位置和第一销从主摇臂突出的接合位置之间移动。 第二销可相对于第一销孔内的第一销相对并同轴运动。

    Apparatus for controlling steer angle of rear wheels of vehicle
    6.
    发明授权
    Apparatus for controlling steer angle of rear wheels of vehicle 失效
    用于控制车辆后轮转向角的装置

    公开(公告)号:US4700960A

    公开(公告)日:1987-10-20

    申请号:US854412

    申请日:1986-04-21

    CPC分类号: B62D7/159 B62D7/1572

    摘要: A rear wheel steer angle controlling apparatus for vehicles having steerable front and rear wheels, adapted for controlling the steer angle or rear wheels in response to the operation of the steering wheel for steering the front wheels. The speed with which the steering wheel is turned is detected and compared with a reference value which varies in accordance with changes in a physical amount related to the vehicle velocity. When the speed of operation of the steering wheel is larger than the reference value, a rear wheel steer angle is formed in the counter direction to the direction of the front wheel steer angle, so that the response to the steering input for turning the vehicle is improved. Conversely, when the speed of operation of the steering wheel is smaller than the reference value, a rear wheel steer angle is formed in the same direction as the front wheel steer angle, thus enhancing the stability of the vehicle running straight.

    摘要翻译: 一种用于车辆的后轮转向角度控制装置,其具有可转向的前轮和后轮,适于响应于用于转向前轮的方向盘的操作来控制转向角或后轮。 检测方向盘转动的速度,并与根据与车速相关的物理量的变化而变化的参考值进行比较。 当方向盘的操作速度大于参考值时,在与前轮转向角方向相反的方向上形成后轮转向角,使得对转向车辆的转向输入的响应为 改进。 相反,当方向盘的操作速度小于参考值时,后轮转向角度形成在与前轮转向角相同的方向上,从而提高了直线行驶的稳定性。

    Valve control apparatus for internal combustion engine
    7.
    发明授权
    Valve control apparatus for internal combustion engine 有权
    内燃机气门控制装置

    公开(公告)号:US08550047B2

    公开(公告)日:2013-10-08

    申请号:US12792407

    申请日:2010-06-02

    IPC分类号: F01L1/18

    CPC分类号: F01L1/185 F01L1/267

    摘要: A valve control synchronizing apparatus for an internal combustion engine for controlling opening and closing operations of an engine valve includes a synchronizing pin assembly selectively transferring pivoting movement from one or both of first and second adjacent rocker arms to a central rocker arm. The synchronizing pin assembly is received in a bore defined through the central rocker arm and at least partially into each of the first and second rocker arms. The synchronizing pin assembly bridges between the first rocker arm and the central rocker arm to transfer pivoting movement of the first rocker arm to the central rocker arm and bridges between the second rocker arm and the central rocker arm to transfer pivoting movement from the second rocker arm to the central rocker arm.

    摘要翻译: 用于控制发动机气门的打开和关闭操作的用于内燃机的阀门控制同步装置包括一个同步销组件,其选择性地将第一和第二相邻摇臂中的一个或两个的枢转运动传递到中央摇臂。 同步销组件被容纳在通过中央摇臂定义的孔中,并且至少部分地进入第一和第二摇臂中的每一个。 所述同步销组件在所述第一摇臂和所述中央摇臂之间桥接以将所述第一摇臂的枢转运动传递到所述中央摇臂,并且在所述第二摇臂与所述中央摇臂之间桥接以将所述第二摇臂与所述第二摇臂 到中央摇臂。

    PRESSURE TYPE FLOW RATE CONTROL REFERENCE AND CORROSION RESISTANT PRESSURE TYPE FLOW RATE CONTROLLER USED FOR THE SAME
    8.
    发明申请
    PRESSURE TYPE FLOW RATE CONTROL REFERENCE AND CORROSION RESISTANT PRESSURE TYPE FLOW RATE CONTROLLER USED FOR THE SAME 有权
    压力型流量控制参考和耐腐蚀压力类型流量控制器

    公开(公告)号:US20090146089A1

    公开(公告)日:2009-06-11

    申请号:US12332897

    申请日:2008-12-11

    IPC分类号: F16K31/12

    摘要: A pressure type flow rate control reference which allows performance of flow rate calibrations of a flow rate controller on all types of gases, including corrosive gases, at low costs, and also has excellent flow rate control accuracy.The pressure type flow rate control reference includes a pressure controller for adjusting the pressure of a calibration gas from a calibration gas supply source, a first volume provided on the downstream side of a pressure controller, a first connection mouth of an uncalibrated flow rate controller provided on the downstream side of the first volume, a reference pressure type flow rate controller connected to a second connection mouth on the downstream side of the uncalibrated flow rate controller, a second volume provided on the downstream side of a reference pressure type flow rate controller, and an evacuation device provided on the downstream side of the second volume.

    摘要翻译: 一种压力式流量控制参考,其允许以低成本执行流量控制器对所有类型气体(包括腐蚀性气体)的流量校准,并且还具有优异的流速控制精度。 压力型流量控制基准包括用于调节来自校准气体供给源的校准气体的压力的压力控制器,设置在压力控制器的下游侧的第一容积,未校准的流量控制器的第一连接口, 在第一容积的下游侧具有与未校准流量控制器的下游侧的第二连接口连接的基准压力型流量控制器,设置在基准压力型流量控制器的下游侧的第二容积, 以及设置在第二容积的下游侧的抽空装置。

    Pressure type flow rate control reference and corrosion resistant pressure type flow rate controller used for the same
    10.
    发明授权
    Pressure type flow rate control reference and corrosion resistant pressure type flow rate controller used for the same 有权
    压力式流量控制参考和耐腐蚀压力式流量控制器用于相同

    公开(公告)号:US08210022B2

    公开(公告)日:2012-07-03

    申请号:US12332897

    申请日:2008-12-11

    IPC分类号: G01F25/00 G05D7/06

    摘要: A pressure type flow rate control reference allows the performance of flow rate calibrations of a flow rate controller on all types of gases, including corrosive gases, at low costs, and also has excellent flow rate control accuracy. The pressure type flow rate control reference includes a pressure controller for adjusting the pressure of a calibration gas from a calibration gas supply source, a first volume provided on the downstream side of a pressure controller, a first connection mouth of an uncalibrated flow rate controller provided on the downstream side of the first volume, a reference pressure type flow rate controller connected to a second connection mouth on the downstream side of the uncalibrated flow rate controller, a second volume provided on the downstream side of a reference pressure type flow rate controller, and an evacuation device provided on the downstream side of the second volume.

    摘要翻译: 压力式流量控制参考允许以低成本执行流量控制器对所有类型气体(包括腐蚀性气体)的流量校准,并且还具有优异的流量控制精度。 压力型流量控制基准包括用于调节来自校准气体供给源的校准气体的压力的压力控制器,设置在压力控制器的下游侧的第一容积,未校准的流量控制器的第一连接口, 在第一容积的下游侧具有与未校准流量控制器的下游侧的第二连接口连接的基准压力型流量控制器,设置在基准压力型流量控制器的下游侧的第二容积, 以及设置在第二容积的下游侧的抽空装置。