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21 条记录 (耗时 0.012 秒)

    Fluid pump
    1.
    发明授权
    Fluid pump 有权
    流体泵

    公开(公告)号：US08162632B2

    公开(公告)日：2012-04-24

    申请号：US11931017

    申请日：2007-10-31

    申请人： Devlin Hunt ,  John Feuerstein ,  Tony Urbanik

    发明人： Devlin Hunt ,  John Feuerstein ,  Tony Urbanik

    IPC分类号： F04B37/00

    CPC分类号： F04C9/005 ,  F03C1/013 ,  F04B1/1071

    摘要： A pump is disclosed, having a pumping chamber in the rotor. The rotor is rotatable between first, second, third and fourth positions. When the rotor is in the first position, an inlet cam assembly displaces a piston to draw fluid into the pumping chamber via a first housing inlet. When the rotor is in the second position, an outlet cam assembly displaces the piston to expel fluid out of the pumping chamber via a first housing outlet. When the rotor is in the third position, the inlet cam lobe assembly displaces the piston to draw fluid into the pumping chamber via a second housing inlet. When the rotor is in the fourth position, the outlet cam assembly displaces the piston to expel fluid out of the pumping chamber via a second housing outlet. A method of pumping fluid is also disclosed.

    摘要翻译： 公开了一种在转子中具有泵送室的泵。 转子可在第一，第二，第三和第四位置之间旋转。 当转子处于第一位置时，入口凸轮组件移动活塞，以经由第一壳体入口将流体引入泵送室。 当转子处于第二位置时，出口凸轮组件移动活塞，以通过第一壳体出口将流体排出泵送室。 当转子处于第三位置时，入口凸轮凸角组件移动活塞，以经由第二壳体入口将流体吸入泵送室。 当转子处于第四位置时，出口凸轮组件移动活塞，以通过第二壳体出口将流体排出泵送室。 还公开了泵送流体的方法。

    Hydraulic air compressor having an automatic water valve regulation mechanism
    2.
    发明授权
    Hydraulic air compressor having an automatic water valve regulation mechanism 失效
    液压空气压缩机具有自动水阀调节机构

    公开(公告)号：US06733253B2

    公开(公告)日：2004-05-11

    申请号：US10187835

    申请日：2002-07-03

    申请人： Richard W Vockroth

    发明人： Richard W Vockroth

    IPC分类号： F04B1700

    CPC分类号： F03C1/013 ,  F04B7/00 ,  F04B9/107

    摘要： An improved air compressor powered by water having an automatic water valve regulation mechanism. The air compressor includes a resiliently biased piston within a liquid chamber and a ram within a compression chamber, the ram being conjoined with the piston. Inlet and outlet valves for controlling the flow of water with respect to the liquid chamber are provided in one end of the compressor. Ports for the inlet and outlet valves are preferably aligned parallel to the axis of piston reciprocation such that water flows through the ports in the same direction as the direction of piston movement. The automatic valve regulation mechanism includes a positioning disc and positioning spring, together holding each of the water valves in one of two positions. The regulation mechanism further includes a drive shaft connecting the water valves and the positioning disc to pivot in unison between the two positions, a drive disc pivotally mounted for depressing the positioning spring, and a coil spring connected between the drive shaft and the drive disc. The regulation mechanism also includes a trip rod having one end connected to the drive disc and having a pair of spaced apart stops along its length for contact with the piston at each end of the piston travel.

    摘要翻译： 一种由水驱动的改进的空气压缩机，具有自动水阀调节机构。 空气压缩机包括在液体室内的弹性偏压活塞和压缩室内的冲头，冲头与活塞结合。 用于控制水相对于液体室流动的入口和出口阀设置在压缩机的一端。 入口阀和出口阀的端口优选地平行于活塞往复运动的轴线对准，使得水沿与活塞运动方向相同的方向流过端口。 自动阀调节机构包括定位盘和定位弹簧，将每个水阀保持在两个位置之一中。 调节机构还包括连接水阀和定位盘的驱动轴，以在两个位置之间一致地枢转，枢转地安装用于按压定位弹簧的驱动盘和连接在驱动轴和驱动盘之间的螺旋弹簧。 调节机构还包括跳闸杆，其一端连接到驱动盘，并且具有沿其长度的一对间隔开的止动件，用于在活塞行程的每个端部与活塞接触。

    Water powered drive for automatic controllers
    4.
    发明授权
    Water powered drive for automatic controllers 失效

    公开(公告)号：US3938426A

    公开(公告)日：1976-02-17

    申请号：US418309

    申请日：1973-11-23

    申请人： Edwin J. Hunter

    发明人： Edwin J. Hunter

    IPC分类号： A01G25/16 ,  F01L33/04 ,  F03C1/00 ,  F03C1/013 ,  F01B9/00 ,  F01B25/06 ,  F01B31/00

    CPC分类号： F01L33/04 ,  A01G25/162 ,  F03C1/004 ,  F03C1/013 ,  Y10T74/1524 ,  Y10T74/1555

    摘要： An automatic irrigation controller apparatus having a cam follower operated bank of pilot valves for operating selected pilot operated water valves throughout a watering or irrigation system is provided with a water powered means for receiving water under pressure from a source thereof and a member driven in a predetermined manner by the force of such water for driving a cam means to operate said cam followers via power transmission means between the water driven member and a cam shaft mounting said cam. A water piston is mounted in a cylinder with associated water valve means for selectively connecting the cylinder to a source of water under pressure and to a vent to provide a reciprocal movement for the piston, a return stroke for the piston being accomplished through the provision of a spring. A reciprocal piston movement is translated through a power transmission means including a drive ratchet wheel connected to the piston and a driven ratchet wheel connected to the cam shaft. An escapement mechanism is provided with a ring gear mounted about an engagement with a plurality of planetary gears mounted by a carrier about a sun gear driven by an input shaft of the apparatus connected to the cam shaft. Differences in the speed of rotation of the input shaft and the escapement means ring gear cause movement of the carrier which is connected to a valve restricting means for restricting the flow of water to the cylinder to regulate the speed of the water motor and rotation of the apparatus input shaft to that determined by the escapement mechanism.

    FLUID PUMP
    6.
    发明申请
    FLUID PUMP 有权
    流体泵

    公开(公告)号：US20090087330A1

    公开(公告)日：2009-04-02

    申请号：US11931017

    申请日：2007-10-31

    申请人： Devlin HUNT ,  John FEUERSTEIN ,  Tony URBANIK

    发明人： Devlin HUNT ,  John FEUERSTEIN ,  Tony URBANIK

    IPC分类号： F01C3/02 ,  F04C3/02

    CPC分类号： F04C9/005 ,  F03C1/013 ,  F04B1/1071

    摘要： A pump is disclosed, having a pumping chamber in the rotor. The rotor is rotatable between first, second, third and fourth positions. When the rotor is in the first position, an inlet cam assembly displaces a piston to draw fluid into the pumping chamber via a first housing inlet. When the rotor is in the second position, an outlet cam assembly displaces the piston to expel fluid out of the pumping chamber via a first housing outlet. When the rotor is in the third position, the inlet cam lobe assembly displaces the piston to draw fluid into the pumping chamber via a second housing inlet. When the rotor is in the fourth position, the outlet cam assembly displaces the piston to expel fluid out of the pumping chamber via a second housing outlet. A method of pumping fluid is also disclosed.

    摘要翻译： 公开了一种在转子中具有泵送室的泵。 转子可在第一，第二，第三和第四位置之间旋转。 当转子处于第一位置时，入口凸轮组件移动活塞，以经由第一壳体入口将流体引入泵送室。 当转子处于第二位置时，出口凸轮组件移动活塞，以通过第一壳体出口将流体排出泵送室。 当转子处于第三位置时，入口凸轮凸角组件移动活塞，以经由第二壳体入口将流体吸入泵送室。 当转子处于第四位置时，出口凸轮组件移动活塞，以通过第二壳体出口将流体排出泵送室。 还公开了泵送流体的方法。

    Method of actuating and an actuator
    7.
    发明申请
    Method of actuating and an actuator 失效
    执行方法和执行器

    公开(公告)号：US20070144906A1

    公开(公告)日：2007-06-28

    申请号：US10579684

    申请日：2004-11-17

    申请人： Kim Ooi ,  Chun Yang ,  Teck Wong ,  Xiaoyang Huang ,  Marcos ,  Yuejun Kang

    发明人： Kim Ooi ,  Chun Yang ,  Teck Wong ,  Xiaoyang Huang ,  Marcos ,  Yuejun Kang

    IPC分类号： C07K1/26 ,  G01N27/00

    CPC分类号： F15B15/18 ,  F03C1/013 ,  F03G7/005 ,  F15B2015/208 ,  H02N11/006

    摘要： A method of actuating, comprising: filling at least a portion of a tube (21) with a liquid (19) containing electrolytes, the tube (21) having an inner surface that is electrically chargeable when in contact with the liquid (19); positioning an object (28) in fluid communication with the liquid in the tube; and applying an electrical field (46) along a lengthwise axis across the tube at said portion for producing a pressure in the liquid. The pressure in the liquid exerts a force on the object so as to actuate the object (28, 30). An actuator (20) is also disclosed.

    摘要翻译： 一种致动方法，包括：用包含电解质的液体（19）填充管（21）的至少一部分，所述管（21）具有当与液体（19）接触时可充电的内表面; 定位物体（28）与管中的液体流体连通; 以及在所述部分处沿着纵向轴线穿过管施加电场（46），以产生液体中的压力。 液体中的压力对物体施加力，从而致动物体（28,30）。 还公开了致动器（20）。

    Apparatus for generating an impact force
    8.
    发明授权
    Apparatus for generating an impact force 失效
    用于产生冲击力的装置

    公开(公告)号：US4077303A

    公开(公告)日：1978-03-07

    申请号：US676867

    申请日：1976-04-14

    申请人： Peder Ulrik Poulsen

    发明人： Peder Ulrik Poulsen

    IPC分类号： B21C23/18 ,  B21J7/28 ,  B21J13/00 ,  F01L23/00 ,  F03C1/013 ,  F01L15/00 ,  F01B7/18

    CPC分类号： F03C1/013 ,  B21C23/18 ,  B21J13/00 ,  B21J7/28 ,  F01L23/00

    摘要： A mechanism for generating a high impact force for hammering, pounding, stamping, forging or similar operations. A piston is slidably mounted in a fluid pressure chamber, and has a larger cross sectional area at one end of the chamber than at the other end thereof. A fluid is introduced into the chamber under pressure, and exerts a net axial force on the large cross section end of the piston. One end of the piston outside the chamber forms a cam, which is engaged by a spring loaded cam follower to prevent axial movement of the piston until the force thereon exceeds a predetermined value. When the force on the piston exceeds said value, the cam is suddenly disengaged from its follower, permitting rapid movement of the piston under the fluid pressure. When the piston reaches the end of its travel, fluid is permitted to leave the chamber so that the pressure on the piston rapidly decreases, and the spring loaded cam follower acts on the cam to return the piston to its initial position.

    摘要翻译： 用于产生用于锤击，冲击，冲压，锻造或类似操作的高冲击力的机构。 活塞可滑动地安装在流体压力室中，并且在腔的一端具有比在其另一端更大的横截面积。 在压力下将流体引入室中，并且在活塞的大截面端施加净轴向力。 在室外的活塞的一端形成凸轮，该凸轮由弹簧加载的凸轮从动件接合，以防止活塞的轴向移动，直到其上的力超过预定值。 当活塞上的力超过所述值时，凸轮突然从其随动件脱离，允许活塞在流体压力下快速移动。 当活塞到达其行程结束时，允许流体离开室，使得活塞上的压力快速减小，并且弹簧加载的凸轮从动件作用在凸轮上以将活塞返回到其初始位置。

    Water powered drive for automatic controllers
    9.
    发明授权
    Water powered drive for automatic controllers 失效
    自动控制器供水驱动

    公开(公告)号：US3965800A

    公开(公告)日：1976-06-29

    申请号：US529698

    申请日：1974-12-05

    申请人： Edwin J. Hunter

    发明人： Edwin J. Hunter

    IPC分类号： A01G25/16 ,  F01L33/04 ,  F03C1/00 ,  F03C1/013 ,  F01B25/06

    CPC分类号： F03C1/004 ,  A01G25/162 ,  F01L33/04 ,  F03C1/013

    摘要： An automatic irrigation controller apparatus having a cam follower operated bank of pilot valves for operating selected pilot operated water valves throughout a watering or irrigation system is provided with a water powered means for receiving water under pressure from a source thereof and a member driven in a predetermined manner by the force of such water for driving a cam means to operate said cam followers via power transmission means between the water driven member and a cam shaft mounting said cam. A water piston is mounted in a cylinder with associated water valve means for selectively connecting the cylinder to a source of water under pressure and to a vent to provide a reciprocal movement for the piston, a return stroke for the piston being accomplished through the provision of a spring. A reciprocal piston movement is translated through a power transmission means including a drive ratchet wheel connected to the piston and a driven ratchet wheel connected to the cam shaft. An escapement mechanism is provided with a ring gear mounted about an engagement with a plurality of planetary gears mounted by a carrier about a sun gear driven by an input shaft of the apparatus connected to the cam shaft. Differences in the speed of rotation of the input shaft and the escapement means ring gear cause movement of the carrier which is connected to a valve restricting means for restricting the flow of water to the cylinder to regulate the speed of the water motor and rotation of the apparatus input shaft to that determined by the escapement mechanism.

    摘要翻译： 一种具有凸轮从动操作的先导阀组的自动灌溉控制器装置设置有用于在整个浇灌或灌溉系统中操作选定的先导操作的水阀的水动力装置，用于在压力下接收来自其源的水和以预定的速度驱动的构件 通过这种水的力来驱动凸轮装置，以通过水驱动构件和安装所述凸轮的凸轮轴之间的动力传递装置来操作所述凸轮从动件。 水活塞安装在具有相关联的水阀装置的气缸中，所述水阀装置用于选择性地将气缸连接到压力下的水源和通风口以提供活塞的往复运动，活塞的返回冲程通过提供 一个春天 通过包括连接到活塞的驱动棘轮和连接到凸轮轴的从动棘轮的动力传递装置平移往复活塞运动。 擒纵机构设置有环形齿轮，该齿圈围绕与由连接到凸轮轴的装置的输入轴驱动的太阳齿轮相关联的多个行星齿轮安装。 输入轴和擒纵机构的旋转速度的差异导致环形齿轮的运动导致连接到阀限制装置的载体的移动，该限制装置用于限制水流到气缸以调节水马达的速度和旋转的速度 设备输入轴由擒纵机构确定。

    SEAL DEVICE FOR HYDRAULIC CIRCUIT
    10.
    发明申请
    SEAL DEVICE FOR HYDRAULIC CIRCUIT 有权
    液压电路密封装置

    公开(公告)号：US20140223897A1

    公开(公告)日：2014-08-14

    申请号：US14240540

    申请日：2011-08-30

    申请人： Kenta Kimura ,  Yuji Hattori ,  Tomokazu Inagawa ,  Takafumi Inagaki ,  Yu Nagasato

    发明人： Kenta Kimura ,  Yuji Hattori ,  Tomokazu Inagawa ,  Takafumi Inagaki ,  Yu Nagasato

    IPC分类号： F03C1/013 ,  F16J15/16

    CPC分类号： F03C1/013 ,  F15B15/1466 ,  F16D25/0638 ,  F16D25/12 ,  F16D2300/0214 ,  F16D2300/08 ,  F16J15/16 ,  F42D1/12 ,  F42D1/18 ,  F42D1/24

    摘要： In a seal device for a hydraulic circuit, in which an oil passage that supplies hydraulic oil to or discharges the hydraulic oil from a hydraulic actuator operated by hydraulic pressure is formed over at least two members that relatively move, and a seal member that seals a gap between the two members in a liquid-tight manner is disposed in an interior of a groove section that is formed in at least either one of the two members, a communication section that allows the groove section to communicate with any portion of the oil passage such that the hydraulic oil in the interior of the groove section moves along with supply of the hydraulic oil to or discharge of the hydraulic oil from the hydraulic actuator is formed.

    摘要翻译： 在用于液压回路的密封装置中，在至少两个相对移动的构件上形成有用于向液压致动器供给液压油或从液压致动器驱动的液压油的油路，并且密封构件 液体密封的两个部件之间的间隙设置在形成在两个部件中的至少一个部件中的槽部的内部，允许槽部与油路的任何部分连通的连通部 使得形成在槽部内部的液压油随着向液压致动器供给液压油或从液压致动器排出液压油而移动。