公开(公告)号：US09429242B2

公开(公告)日：2016-08-30

申请号：US14224612

申请日：2014-03-25

申请人： Schaeffler Technologies GmbH & Co. KG

发明人： David Becker

IPC分类号： F16K31/06 ,  F15B13/043 ,  F15B13/04 ,  F16K11/07 ,  F16K11/044 ,  F16K11/048

CPC分类号： F16K11/0704 ,  F16K11/048 ,  Y10T137/0452 ,  Y10T137/0502 ,  Y10T137/86622 ,  Y10T137/86678 ,  Y10T137/86686 ,  Y10T137/86839 ,  Y10T137/87217 ,  Y10T137/87241

摘要： A control valve for hydraulic media is provided. The control valve includes a valve body having four ports. A first seat, a second seat, and a dual seat are positioned in the valve body between the ports. Two poppets, each including a disc and a cup, with a spring located therebetween, are arranged on a cylindrical pin with an enlarged engagement portion that is slidably supported within the valve body. A solenoid assembly movable in an axial direction within the valve body contacts the cylindrical pin and adjusts the position of the discs and cups of the poppets with respect to the seats of the valve body to minimize unwanted leakage between the ports. This configuration comprises four variable orifices that cooperate to provide controlled flow during different energizing phases of the solenoid assembly.

摘要翻译： 提供了一种用于液压介质的控制阀。 控制阀包括具有四个端口的阀体。 第一座椅，第二座椅和双座椅位于端口之间的阀体中。 每个包括盘和杯的弹簧布置在圆柱形销上，该凸起具有可滑动地支撑在阀体内的扩大接合部分。 可以在阀体内沿轴向方向移动的螺线管组件与圆柱形销接触并相对于阀体的阀座调节阀芯和阀杯的位置，以最小化端口之间的不必要的泄漏。 这种配置包括四个可变孔口，其协作以在螺线管组件的不同激励阶段期间提供可控流量。

公开(公告)号：US08727318B2

公开(公告)日：2014-05-20

申请号：US13553592

申请日：2012-07-19

申请人： Leonard T. Chapman

发明人： Leonard T. Chapman

IPC分类号： A62B3/00 ,  F15B13/04 ,  F16K11/16 ,  G03B17/00

CPC分类号： B66F11/048 ,  F16K11/165 ,  F16M11/046 ,  F16M11/18 ,  F16M11/42 ,  G03B17/561 ,  Y10T137/87064 ,  Y10T137/87241

摘要： A camera dolly or camera crane has an arm pivotably attached to a chassis, and a hydraulic system including a hydraulic cylinder for raising the arm, a hydraulic valve and a valve control. The hydraulic valve has a normal operation mode where opening and closing of the valve is controlled by the valve control. The hydraulic valve is also provided with a float down mode, where the valve remains partially open providing an intentional slight leakage, regardless of operation of the valve control. In float down mode, as soon as the arm reaches its highest point, the arm automatically and instantaneously reverses direction and starts to move back down, in a smooth continuous movement. The hydraulic system may optionally also include a fast down valve, to allow the arm to move down quickly, even when minimally loaded.

摘要翻译： 相机台车或摄像机起重机具有可枢转地附接到底盘的臂，以及包括用于升高臂的液压缸的液压系统，液压阀和阀控制。 液压阀具有通过阀门控制来控制阀的打开和关闭的正常操作模式。 液压阀还设置有浮动模式，其中阀保持部分打开，提供有意的轻微泄漏，而不管阀门控制的操作。 在浮起模式下，一旦手臂达到最高点，手臂会自动并且瞬间反转方向并开始向下移动，以平稳的连续运动。 液压系统可以可选地还包括快速下降阀，以允许臂快速向下移动，即使在最小负载时也是如此。

公开(公告)号：US08201401B2

公开(公告)日：2012-06-19

申请号：US12363901

申请日：2009-02-02

申请人： Kwin Abram ,  Robin Willats

发明人： Kwin Abram ,  Robin Willats

IPC分类号： F01N1/00

CPC分类号： F01N13/02 ,  F01N1/166 ,  F01N1/168 ,  F01N2240/36 ,  F02D9/1015 ,  F02D9/103 ,  F02M26/70 ,  Y10T137/2617 ,  Y10T137/87241

摘要： A passive valve assembly for a vehicle exhaust system includes an exhaust component that defines an exhaust gas flow path and a vane that is positioned within the exhaust gas flow path. The vane is positioned at an initial start position and is movable between a closed position to provide a minimum exhaust gas flow and an open position to provide a maximum exhaust gas flow. The start position is orientated at a negative angle relative to the closed position.

摘要翻译： 用于车辆排气系统的被动阀组件包括限定排气流动路径的排气部件和位于废气流动路径内的叶片。 叶片定位在初始起始位置，并且可在关闭位置之间移动以提供最小排气流和打开位置以提供最大排气流。 起始位置相对于关闭位置定向成负角度。

公开(公告)号：US08100142B2

公开(公告)日：2012-01-24

申请号：US12382852

申请日：2009-03-25

申请人： Shunpei Sasago

发明人： Shunpei Sasago

IPC分类号： F16K31/06

CPC分类号： F16K31/0613 ,  F15B13/0405 ,  F16H61/0251 ,  F16H2061/0253 ,  F16H2061/0258 ,  Y10T137/87217 ,  Y10T137/87241

摘要： A bleed solenoid valve that includes a valve main body that is hollow and formed with an input port, an output port, and a discharge port; a flow-changing part that is accommodated inside the valve main body and formed with a first flow path and a second flow path, a valve shaft that is accommodated inside the flow-changing part; and a solenoid part that moves the valve shaft in the axial direction.

摘要翻译： 一种排气电磁阀，包括中空的阀主体，形成有输入端口，输出端口和排出口; 容纳在阀主体内部并形成有第一流路和第二流路的流量变化部，容纳在流量变化部内的阀轴; 以及使阀轴沿轴向移动的螺线管部。

公开(公告)号：US20110005626A1

公开(公告)日：2011-01-13

申请号：US12498406

申请日：2009-07-07

申请人： Michael J. Dinkel

发明人： Michael J. Dinkel

IPC分类号： F16K11/065

CPC分类号： F16K31/0624 ,  Y10T137/2557 ,  Y10T137/8667 ,  Y10T137/87241

摘要： A three-port control valve assembly comprising a valve body having two valve seats facing in a common direction and disposed along a central bore terminating in an exhaust port and communicating with a supply port and a common port. A pintle shaft connected to a solenoid actuator extends into the central bore. A first valve head mounted on the pintle shaft mates with the first valve seat to connect the supply port to the common port. While the solenoid is de-energized, supply pressure keeps the first valve closed. A second valve head mates with the second valve seat to connect the common port to the exhaust port. Opening of the first valve closes the second valve via supply oil pressure. When the first valve closes, the second valve is opened by a spring disposed between the second valve head and the exhaust port.

摘要翻译： 一种三端口控制阀组件，其包括阀体，该阀体具有面向共同方向的两个阀座，并且沿着终止于排气口并与供给口和公共端口连通的中心孔设置。 连接到螺线管致动器的枢轴延伸到中心孔中。 安装在枢轴上的第一阀头与第一阀座匹配，以将供应端口连接到公共端口。 当螺线管断电时，供应压力保持第一个阀关闭。 第二阀头与第二阀座配合，以将公共端口连接到排气口。 第一个阀门的打开通过供油压力关闭第二个阀门。 当第一阀关闭时，第二阀由设置在第二阀头和排气口之间的弹簧打开。

公开(公告)号：US20100089400A1

公开(公告)日：2010-04-15

申请号：US12385337

申请日：2009-04-06

申请人： Kwang Ho Lee

发明人： Kwang Ho Lee

IPC分类号： A62B9/02

CPC分类号： F16K1/305 ,  Y10T137/2544 ,  Y10T137/87241

摘要： Provided is a valve apparatus for a movable oxygen cylinder which has a function of a post valve for an oxygen generation system for household use and that of a post valve for general medical care, selectively. The valve apparatus includes: a valve body whose one side is combined with the movable oxygen cylinder, and which communicates with a discharge port at the other side thereof along a path from one side thereof lengthily therein, to thus discharge out the oxygen of the oxygen cylinder through the discharge port, and which includes an opening which opened outwards from an insertion space provided along the path; a post valve which is installed at the other side of the valve body and controls discharge of oxygen through the discharge port from the oxygen cylinder according to operation of a lever; and a charge adapter whose one side is detachably installed in the opening of the insertion space, and which charges oxygen supplied from the outside into the oxygen cylinder when the post valve closes the path, and discharges oxygen of the oxygen cylinder through the discharge port when the post valve opens the path.

摘要翻译： 提供一种用于可动氧气瓶的阀装置，其具有用于家用氧气产生系统的柱阀和用于一般医疗保健的后阀的功能。 阀装置包括：阀体，其一侧与可动氧气缸组合，并且在其另一侧与其长度方向上的排出口连通，从而排出氧气的氧气 圆柱体通过排出口，其包括从沿着路径设置的插入空间向外开口的开口; 一个安装在阀体另一侧的柱阀，根据杆的操作控制通过排出口的氧气从氧气瓶排出; 以及充电适配器，其一侧可拆卸地安装在插入空间的开口中，并且当柱阀闭合路径时将从外部供应的氧充入氧气瓶中，并且当氧气瓶通过排出口排出氧气时， 柱阀打开路径。

公开(公告)号：US07686036B1

公开(公告)日：2010-03-30

申请号：US12385337

申请日：2009-04-06

申请人： Kwang Ho Lee

发明人： Kwang Ho Lee

IPC分类号： F15B13/04

CPC分类号： F16K1/305 ,  Y10T137/2544 ,  Y10T137/87241

摘要： The valve apparatus includes: a valve body whose one side is combined with the movable oxygen cylinder, which communicates with a discharge port at the other side thereof along a path from one side thereof lengthily therein, to thus discharge out the oxygen of the oxygen cylinder through the discharge port. An opening which opens outwards from an insertion space provided along the path, and a post valve which is installed at the other side of the valve body and controls discharge of oxygen through the discharge port from the oxygen cylinder according to operation of a lever. A charge adapter whose one side is detachably installed in the opening of the insertion space, which charges oxygen supplied from the outside into the oxygen cylinder when the post valve closes the path, and discharges oxygen of the oxygen cylinder through the discharge port when the post valve opens the path.

摘要翻译： 阀装置包括：阀体，其一侧与可动氧气缸组合，其沿着其一侧的长度方向上与其另一侧的排出口连通，从而排出氧气瓶的氧气 通过排放口。 从沿着路径设置的插入空间向外开口的开口，以及安装在阀体另一侧的柱阀，根据杆的操作，通过排气口从氧气瓶排出氧气。 一种充电适配器，其一侧可拆卸地安装在插入空间的开口中，当柱阀关闭路径时，将从外部供给的氧气充入氧气瓶中，并且当柱子在柱子上时通过排出口排出氧气瓶的氧气 阀打开路径。

公开(公告)号：US20100024902A1

公开(公告)日：2010-02-04

申请号：US12309408

申请日：2007-07-24

申请人： Igor Polgati ,  Andrea Ursella

发明人： Igor Polgati ,  Andrea Ursella

IPC分类号： F16K21/00

CPC分类号： F15B20/00 ,  E02F9/2275 ,  F16L37/28 ,  F16L39/00 ,  Y10T137/7837 ,  Y10T137/87161 ,  Y10T137/87241

摘要： There is described a hydraulic connection assembly with a pressure discharge control, which is positionable between an onboard hydraulic circuit of an engineering vehicle and a removable hydraulic equipment. The hydraulic assembly comprises a one-piece body (1, 51) attachable to the outside of the hydraulic machine near the hydraulic equipment and provided with at least one input hydraulic linkage (4, 5; 52) connectable to a pressure line of the hydraulic circuit of the vehicle, at least one coupling (7, 8; 54) suitable for the connection with a feeding input of a removable equipment and a pressure discharge hydraulic linkage (6; 53) connectable to a draining line, at least one normally closed discharge valve (21, 22; 55) positioned between said linkage (4, 5; 52) to a pressure line and said linkage (6; 53) to a draining line and a pressure discharge control (35; 56) operable so as to cause the opening of said at least one normally closed valve (21, 22; 55) for the connection of the above said pressure line to the draining line for discharging the pressure existing in the hydraulic circuit of the vehicle. The discharge valve (21, 22; 55) is of the sliding piston type (31) and the pressure discharge control (35; 56) is formed by a lever (35) rotatable around a transversal axis (36) between a stable resting position and a working position in which a side (37) of said lever (35) exerts an axial thrust on said sliding piston (31) for the opening control of said valve (21, 22; 55).

摘要翻译： 描述了具有压力释放控制的液压连接组件，其可以在工程车辆的车载液压回路和可移除的液压设备之间定位。 液压组件包括一个可连接到液压设备附近的液压机外部的一体式的本体（1,51），并且设置有至少一个输入液压联动装置（4,5; 52），可连接到液压 至少一个适于与可拆卸设备的进料输入连接的联接器（7,8; 54）和可连接到排水管线的压力释放液压联动装置（6; 53），至少一个常闭 位于所述连杆机构（4,55）与压力管线之间的排放阀（21,22; 55）和所述连杆机构（6; 53）到排水管路和压力排放控制器（35; 56） 导致所述至少一个常闭阀（21,22; 55）的打开，用于将上述压力管线连接到用于排放存在于车辆的液压回路中的压力的​​排水管线。 排出阀（21,22; 55）为滑动活塞式（31），压力释放控制装置（35; 56）由杠杆（35）形成，杠杆（35）可围绕横向轴线（36）转动， 以及所述杠杆（35）的一侧（37）在所述滑动活塞（31）上施加轴向推力以用于所述阀（21,22; 55）的打开控制的工作位置。

公开(公告)号：US20090256094A1

公开(公告)日：2009-10-15

申请号：US12382852

申请日：2009-03-25

申请人： Shunpei Sasago

发明人： Shunpei Sasago

IPC分类号： F16K31/02

CPC分类号： F16K31/0613 ,  F15B13/0405 ,  F16H61/0251 ,  F16H2061/0253 ,  F16H2061/0258 ,  Y10T137/87217 ,  Y10T137/87241

摘要： A bleed solenoid valve that includes a valve main body that is hollow and formed with an input port, an output port, and a discharge port; a flow-changing part that is accommodated inside the valve main body and formed with a first flow path and a second flow path, a valve shaft that is accommodated inside the flow-changing part; and a solenoid part that moves the valve shaft in the axial direction.

摘要翻译： 一种排气电磁阀，包括中空的阀主体，形成有输入端口，输出端口和排出口; 容纳在阀主体内部并形成有第一流路和第二流路的流量变化部，容纳在流量变化部内的阀轴; 以及使阀轴沿轴向移动的螺线管部。

公开(公告)号：US20080130404A1

公开(公告)日：2008-06-05

申请号：US11938782

申请日：2007-11-13

申请人： Sami F. Sarrouh ,  Jose N. Hernandez

发明人： Sami F. Sarrouh ,  Jose N. Hernandez

IPC分类号： B01F15/00 ,  F16K31/18

CPC分类号： B01F5/0206 ,  B01F15/0201 ,  B01F15/0238 ,  B01F15/027 ,  F17C2265/022 ,  Y10T137/87241

摘要： A mixing system and valve(s) are provided for a tank or other container of liquid to be mixed. A directional flow control valve is secured within the tank. The directional flow control valve includes a plate secured adjacent an inlet supply opening or an outlet supply opening in the tank. The valve plate has openings for enabling controlled maximum liquid flow into or out of the inlet supply opening or the outlet supply opening, respectively. A floating disc is also provided within the valve and located in an aligned position to enable sealing engagement of the floating disc over the plate openings when the flow control valve is in a closed position, and to enable movement of the floating disc away from the plate openings when the flow control valve is in an open position. An inlet and outlet supply is also provided to supply liquid into and out of the tank. The directional flow control valve is secured adjacent either an inlet and/or outlet supply and the tank. An inlet and outlet conduit is supported within the tank for receiving or providing liquid to the tank. Connected to the inlet and outlet conduit is an inlet and outlet distribution conduit, which extends from the inlet and outlet conduit and has inlet and outlet orifices located therein. Liquid is mixed within the tank when liquid is provided under pressure from the inlet supply into the tank via the inlet and outlet orifices, or when liquid is removed from the tank to the outlet supply via said inlet and outlet orifices under gravity or reverse pressure in pressurized vessels.

摘要翻译： 为要混合的液体或其他容器提供混合系统和阀。 定向流量控制阀固定在油箱内。 定向流量控制阀包括邻近入口供应开口或容器中的出口供应开口固定的板。 阀板具有用于使控制的最大液体流入或分别进入入口供应开口或出口供应开口的开口。 浮动盘还设置在阀内并且位于对准位置，以便当流量控制阀处于关闭位置时能使浮动盘在板孔上方密封接合，并且使浮盘远离板的移动 当流量控制阀处于打开位置时的开口。 还提供入口和出口供应以将液体进出罐。 定向流量控制阀固定在入口和/或出口电源以及水箱附近。 入口和出口导管支撑在罐内，用于接收或提供液体到罐中。 连接到入口和出口导管是入口和出口分配导管，其从入口和出口导管延伸并且具有位于其中的入口和出口孔。 当液体在压力下通过入口和出口孔从入口供给罐进入液体时，或当液体通过所述入口和出口在重力或反向压力下从罐排出到出口供应液时，液体在罐内混合 加压容器。