Reserved virtual radio conference calling
    1.
    发明授权
    Reserved virtual radio conference calling 有权
    保留虚拟无线电电话会议

    公开(公告)号:US08831662B2

    公开(公告)日:2014-09-09

    申请号:US13556321

    申请日:2012-07-24

    CPC classification number: H04W4/00 H04W4/10 H04W4/20 H04W4/90

    Abstract: Disclosed is a two-way radio frequency (RF) communications system including a first device that receives, from a first subscriber unit, a virtual radio conferencing call (VRC) request identifying a plurality of other subscriber units to be partied to the VRC call and a conference time period during which to conduct the VRC call. The device reserves RF resources at one or more corresponding radio sites associated with the subscriber units partied to the VRC call for the conference time period. At a beginning of the conference time period, the device causes a virtual radio conference call start message to be transmitted to the subscriber units partied to the call instructing the subscriber units to join the VRC call via the reserved RF resources at their respective radio sites.

    Abstract translation: 公开了一种双向射频(RF)通信系统,其包括第一设备,其从第一用户单元接收标识要与VRC呼叫分开的多个其他用户单元的虚拟无线电会议呼叫(VRC)请求,以及 一个进行VRC呼叫的会议时间段。 设备在与会议时间段的VRC呼叫分配的用户单元相关联的一个或多个对应的无线电站点处保留RF资源。 在会议时间段开始时,设备使得虚拟无线电会议呼叫开始消息被发送到与呼叫相关联的用户单元,指示用户单元通过其各自无线电站点处的预留RF资源加入VRC呼叫。

    FIXED CHAIN TYPE ENGINE BRAKING DEVICE
    3.
    发明申请
    FIXED CHAIN TYPE ENGINE BRAKING DEVICE 有权
    固定链式发动机制动装置

    公开(公告)号:US20130061829A1

    公开(公告)日:2013-03-14

    申请号:US13698618

    申请日:2011-05-03

    Abstract: A fixed chain engine braking device includes a brake box, a driving mechanism and a braking mechanism. One upright blind hole and one horizontal blind hole are placed in the brake box, and the upright blind hole intersects the horizontal blind hole orthogonally. The driving mechanism includes a rolling ball and/or a driving piston placed in the horizontal blind hole, the braking mechanism includes a braking plunger placed in the upright blind hole. A fluid passage is placed in the brake box, and the fluid passage is communicated with the entry of the horizontal blind hole.

    Abstract translation: 固定链式发动机制动装置包括制动箱,驱动机构和制动机构。 一个直立盲孔和一个水平盲孔放置在制动箱中,直立盲孔垂直与水平盲孔相交。 驱动机构包括设置在水平盲孔中的滚珠和/或驱动活塞,制动机构包括置于直立盲孔中的制动柱塞。 流体通道被放置在制动箱中,并且流体通道与水平盲孔的入口连通。

    Dispensing equipment utilizing coriolis flow meters
    4.
    发明授权
    Dispensing equipment utilizing coriolis flow meters 有权
    分配设备利用科里奥利流量计

    公开(公告)号:US08342199B2

    公开(公告)日:2013-01-01

    申请号:US12477592

    申请日:2009-06-03

    Abstract: An apparatus for dispensing liquid fuel comprises a plurality of inlet valves, each connected in-line with a respective inlet pipe in fluid communication with a respective source of a specific liquid fuel. A plurality of outlet valves are also provided, each connected in-line with a respective outlet pipe. A respective fuel hose is in fluid communication with each of the outlet pipes. The apparatus further comprises a coriolis flow meter located between the inlet valves and outlet valves, the coriolis flow meter providing a flow signal indicative of flow therethrough. A controller is operative to receive the flow signal and control the valves such that selected inputs of specific liquid fuels are dispensed to at least one of the fuel hoses. In accordance with an exemplary embodiment, the selected inputs of specific liquid fuels may include individual liquid fuels and blended combinations thereof. For example, the specific liquid fuels may include at least two of the following: a first octane gasoline, a second octane gasoline, diesel fuel, biodiesel and ethanol.

    Abstract translation: 用于分配液体燃料的设备包括多个入口阀,每个入口阀与相应的入口管连接,与相应的特定液体燃料源流体连通。 还设置有多个出口阀,每个出口阀与相应的出口管连接。 相应的燃料软管与每个出口管流体连通。 该装置还包括位于入口阀和出口阀之间的科里奥利流量计,科里奥利流量计提供指示流过其中的流动信号。 控制器操作以接收流量信号并控制阀门,使得特定液体燃料的选定输入被分配到至少一个燃料软管。 根据示例性实施例,所选择的特定液体燃料的输入可以包括单独的液体燃料及其混合组合。 例如,特定液体燃料可以包括以下至少两种:第一辛烷值汽油,第二辛烷值汽油,柴油燃料,生物柴油和乙醇。

    Engine braking apparatus with mechanical linkage and lash adjustment
    5.
    发明授权
    Engine braking apparatus with mechanical linkage and lash adjustment 有权
    发动机制动装置,具有机械联动和间隙调节

    公开(公告)号:US07789065B2

    公开(公告)日:2010-09-07

    申请号:US12217813

    申请日:2008-07-09

    Applicant: Zhou Yang

    Inventor: Zhou Yang

    Abstract: An apparatus for modifying engine valve lift to produce an engine valve event in an internal combustion engine comprises actuation device for operating at least one exhaust valve, and control device for moving the actuation device between its inoperative position and operative position. In the inoperative position, the actuation device is disengaged from the at least one exhaust valve, and in the operative position, the actuation device holds open the at least one exhaust valve to produce the modified engine valve lift for the engine valve event, which includes an engine braking event. The actuation device includes a motion limiting apparatus for controlling movement of the actuation device. The actuation device can be integrated into a valve bridge and other valve train components, such as a rocker arm, wherein a plunger is slidably disposed between the inoperative position and the operative position.

    Abstract translation: 一种用于修改发动机气门升程以在内燃机中产生发动机气门事件的装置包括用于操作至少一个排气阀的致动装置和用于在其不工作位置和操作位置之间移动致动装置的控制装置。 在非操作位置,致动装置与至少一个排气阀脱离接合,并且在操作位置,致动装置保持打开至少一个排气阀以产生用于发动机气门事件的改进的发动机气门升程,其包括 发动机制动事件。 致动装置包括用于控制致动装置的运动的运动限制装置。 致动装置可以集成到阀桥和其它气门机构部件中,例如摇臂,其中柱塞可滑动地设置在不操作位置和操作位置之间。

    Method and system for partial cycle bleeder brake
    6.
    发明授权
    Method and system for partial cycle bleeder brake 失效
    局部循环泄放制动的方法和系统

    公开(公告)号:US07673600B2

    公开(公告)日:2010-03-09

    申请号:US11400273

    申请日:2006-04-10

    Applicant: Zhou Yang

    Inventor: Zhou Yang

    Abstract: Systems and methods for providing partial bleeder braking engine valve actuation are disclosed. In an embodiment of the present invention, a cam may be provided with a main exhaust lobe, a partial bleeder lobe and an inner base circle portion between the two lobes. A rocker arm including an internal rocker passage may be operatively connected to the cam. The rocker arm may contact a valve bridge at a central portion. The valve bridge may be operatively connected to first and second engine valves at its first and second ends, respectively. A slave piston incorporated into the first end of the valve bridge and a master piston may be incorporated into the central portion of the valve bridge. A hydraulic circuit may be provided between the master and slave pistons. A bleed hole may be provided above the slave piston. The master and slave pistons may be selectively actuated and the bleed hole may be selectively blocked and unblocked to provide partial bleeder braking as a result of the valve actuation motion imparted from the cam to the valve bridge through the rocker arm.

    Abstract translation: 公开了用于提供部分泄放制动发动机气门致动的系统和方法。 在本发明的一个实施例中,凸轮可以在两个凸角之间设置有主排气凸角,局部泄放凸角和内基圆部分。 包括内部摇杆通道的摇臂可以可操作地连接到凸轮。 摇臂可以在中心部分处接触阀桥。 阀桥可以在其第一和第二端分别可操作地连接到第一和第二发动机气门。 并入阀桥的第一端的主活塞和主活塞可并入阀桥的中心部分。 可以在主活塞和从动活塞之间设置液压回路。 可以在从动活塞上方设置放气孔。 主活塞和从动活塞可以被选择性地致动,并且作为通过摇臂从凸轮传递到阀桥的阀致动运动的结果,可以选择性地阻塞和解除泄放孔以提供部分泄放制动。

    Self Adjusting Valve Catch With Valve Seating Control
    7.
    发明申请
    Self Adjusting Valve Catch With Valve Seating Control 有权
    自动调节阀采用阀座控制

    公开(公告)号:US20090184273A1

    公开(公告)日:2009-07-23

    申请号:US12233312

    申请日:2008-09-18

    CPC classification number: F01L9/02 F01L1/46 F01L2009/0451

    Abstract: A variable valve actuation system to actuate and control the seating velocity of an internal combustion engine valve is disclosed. The system comprises: a housing having a bore formed therein; an outer piston slidably disposed in the bore, said outer piston having an internal hydraulic passage, an internal chamber defined by an outer piston side wall, and an internal orifice connecting the internal hydraulic passage and the internal chamber; a catch piston slidably disposed in the outer piston; and a cone-shaped extension extending from the inner piston, wherein the cone-shaped extension is adapted to provide a variable flow area through the outer piston orifice to provide improved engine valve seating.

    Abstract translation: 公开了一种用于致动和控制内燃机阀的安装速度的可变气门致动系统。 该系统包括:具有形成在其中的孔的壳体; 可滑动地设置在所述孔中的外部活塞,所述外部活塞具有内部液压通道,由外部活塞侧壁限定的内部腔室和连接所述内部液压通道和所述内部腔室的内部孔口; 可滑动地设置在所述外活塞中的止动活塞; 以及从内部活塞延伸的锥形延伸部,其中锥形延伸部适于通过外部活塞孔提供可变的流动面积,以提供改进的发动机气门座。

    Nozzle Snap Flow Compensation
    8.
    发明申请
    Nozzle Snap Flow Compensation 有权
    喷嘴捕捉流量补偿

    公开(公告)号:US20090125153A1

    公开(公告)日:2009-05-14

    申请号:US11939345

    申请日:2007-11-13

    CPC classification number: B67D7/54 B67D7/0496

    Abstract: A fuel dispenser including a fuel delivery path configured to deliver fuel to a vehicle, a display configured to display the total dispensed fuel volume, and a fuel meter configured to measure a fuel delivery rate. A data set having a plurality of fuel volume compensation values corresponding to a plurality of fuel delivery rate values, and a microprocessor configured to calculate a volume of fuel dispensed and retrieve a fuel volume compensation value. The fuel meter measures the fuel delivery rate at the time of the event, the microprocessor determines which fuel delivery rate value corresponds to the fuel delivery rate, retrieves the corresponding fuel volume compensation value, and adds the retrieved fuel volume compensation value to the calculated volume of fuel dispensed to obtain the total dispensed fuel volume.

    Abstract translation: 一种燃料分配器,包括被配置为将燃料输送到车辆的燃料输送路径,配置成显示总分配燃料量的显示器以及配置成测量燃料输送速率的燃料计量器。 具有对应于多个燃料输送速率值的多个燃料量补偿值的数据组以及被配置为计算分配的燃料的体积并取回燃料量补偿值的微处理器。 燃料计量器测量事件发生时的燃料输送速率,微处理器确定哪个燃料输送速率值对应于燃料输送速率,检索对应的燃料量补偿值,并且将检索到的燃料量补偿值加到计算的容积 的燃料分配以获得总分配的燃料体积。

    Method and system for partial cycle bleeder brake
    9.
    发明申请
    Method and system for partial cycle bleeder brake 失效
    局部循环泄放制动的方法和系统

    公开(公告)号:US20070144472A1

    公开(公告)日:2007-06-28

    申请号:US11400273

    申请日:2006-04-10

    Applicant: Zhou Yang

    Inventor: Zhou Yang

    Abstract: Systems and methods for providing partial bleeder braking engine valve actuation are disclosed. In an embodiment of the present invention, a cam may be provided with a main exhaust lobe, a partial bleeder lobe and an inner base circle portion between the two lobes. A rocker arm including an internal rocker passage may be operatively connected to the cam. The rocker arm may contact a valve bridge at a central portion. The valve bridge may be operatively connected to first and second engine valves at its first and second ends, respectively. A slave piston incorporated into the first end of the valve bridge and a master piston may be incorporated into the central portion of the valve bridge. A hydraulic circuit may be provided between the master and slave pistons. A bleed hole may be provided above the slave piston. The master and slave pistons may be selectively actuated and the bleed hole may be selectively blocked and unblocked to provide partial bleeder braking as a result of the valve actuation motion imparted from the cam to the valve bridge through the rocker arm.

    Abstract translation: 公开了用于提供部分泄放制动发动机气门致动的系统和方法。 在本发明的一个实施例中,凸轮可以在两个凸角之间设置有主排气凸角,局部泄放凸角和内基圆部分。 包括内部摇杆通道的摇臂可以可操作地连接到凸轮。 摇臂可以在中心部分处接触阀桥。 阀桥可以在其第一和第二端分别可操作地连接到第一和第二发动机气门。 并入阀桥的第一端的主活塞和主活塞可并入阀桥的中心部分。 可以在主活塞和从动活塞之间设置液压回路。 可以在从动活塞上方设置放气孔。 主活塞和从动活塞可以被选择性地致动,并且作为通过摇臂从凸轮传递到阀桥的阀致动运动的结果,可以选择性地阻塞和解除泄放孔以提供部分泄放制动。

    Variable lost motion valve actuator and method
    10.
    发明申请
    Variable lost motion valve actuator and method 有权
    可变的运动阀致动器和方法

    公开(公告)号:US20070095312A1

    公开(公告)日:2007-05-03

    申请号:US11450286

    申请日:2006-06-12

    Abstract: A lost motion engine valve actuation system and method of actuating an engine valve are disclosed. The system may comprise a valve train element, a pivoting lever, a control piston, and a hydraulic circuit. The pivoting lever may include a first end for contacting the control piston, a second end for transmitting motion to a valve stem and a means for contacting a valve train element. The amount of lost motion provided by the system may be selected by varying the position of the control piston relative to the pivoting lever. Variation of the control piston position may be carried out by placing the control piston in hydraulic communication with a control trigger valve and one or more accumulators. Actuation of the trigger valve releases hydraulic fluid allowing for adjustment of the control piston position. Means for limiting valve seating velocity, filling the hydraulic circuit upon engine start up, and mechanically locking the control piston/lever for a fixed level of valve actuation are also disclosed.

    Abstract translation: 公开了一种失速发动机气门致动系统和致动发动机气门的方法。 该系统可以包括气门机构元件,枢转杆,控制活塞和液压回路。 枢转杆可以包括用于接触控制活塞的第一端,用于将运动传递到阀杆的第二端和用于接触气门机构元件的装置。 可以通过改变控制活塞相对于枢转杆的位置来选择由系统提供的空动量。 可以通过将控制活塞与控制触发阀和一个或多个蓄能器液压连接来实现控制活塞位置的变化。 触发阀的启动释放液压流体,允许调节控制活塞位置。 还公开了用于限制阀座速度,在发动机起动时填充液压回路以及将控制活塞/杆机械地锁定在固定水平的阀致动的装置。

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