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公开(公告)号：US20090041599A1
公开(公告)日：2009-02-12
申请号：US12186215
申请日：2008-08-05
IPC分类号： F04B35/04
CPC分类号： F04B35/045
摘要： An electro-hydraulic actuator includes a hydraulic pump, an electric motor operatively connected to the hydraulic pump and operable for driving the pump, an actuator moveable in response to fluid flow from the pump, and a housing for the pump, electric motor and actuator. The housing has a base member that is adapted to be modified into various configurations for forming an attachment interface for mounting of the electro-hydraulic actuator.
摘要翻译： 电动液压致动器包括液压泵，可操作地连接到液压泵并可用于驱动泵的电动马达，响应于来自泵的流体流动而可移动的致动器以及用于泵，电动马达和致动器的壳体。 壳体具有适于被修改成各种构造的基部构件，用于形成用于安装电动液压致动器的附接界面。
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公开(公告)号：US08161742B2
公开(公告)日：2012-04-24
申请号：US12186215
申请日：2008-08-05
IPC分类号： F16D31/02
CPC分类号： F04B35/045
摘要： An electro-hydraulic actuator includes a hydraulic pump, an electric motor operatively connected to the hydraulic pump and operable for driving the pump, an actuator moveable in response to fluid flow from the pump, and a housing for the pump, electric motor and actuator. The housing has a base member that is adapted to be modified into various configurations for forming an attachment interface for mounting of the electro-hydraulic actuator.
摘要翻译： 电动液压致动器包括液压泵，可操作地连接到液压泵并可用于驱动泵的电动马达，响应于来自泵的流体流动而可移动的致动器以及用于泵，电动马达和致动器的壳体。 壳体具有适于被修改成各种构造的基部构件，用于形成用于安装电动液压致动器的附接界面。
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公开(公告)号：US06886332B2
公开(公告)日：2005-05-03
申请号：US10351926
申请日：2003-01-24
CPC分类号： F15B7/08 , B63H20/10 , F15B7/006 , F15B11/02 , F15B11/022 , F15B11/0426 , F15B2211/20546 , F15B2211/20561 , F15B2211/20576 , F15B2211/30505 , F15B2211/3051 , F15B2211/50518 , F15B2211/50536 , F15B2211/5151 , F15B2211/528 , F15B2211/55 , F15B2211/7053 , F15B2211/775
摘要： A hydraulic system for an actuator provides staged operation during extend and retract. A pair of reversible pumps are conjointly driven by a reversible motor. A relief valve in the retract circuit directs fluid to tank when fluid pressure increases above a predetermined value. An unloader valve in the extend circuit is responsive to pressure at a first stage pump to direct flow to tank when the pressure increases above a second predetermined value. A non-return check valve connected between the pumps in the extend circuit closes the flow circuit to the second stage pump during high loads, so that the flow from the second stage pump goes to tank, and the return flow from the actuator goes only to the first stage pump. The non-return check valve is responsive (via a signal line to the retract circuit portion) to the pressure in the extend and retract circuit portions.
摘要翻译： 用于致动器的液压系统在伸展和缩回期间提供分级操作。 一对可逆泵由可逆电机联合驱动。 当流体压力增加到高于预定值时，缩回回路中的溢流阀将流体引导至罐。 当压力增加到高于第二预定值时，延伸回路中的卸载阀响应于第一级泵处的压力以引导流向罐。 连接在延伸回路中的泵之间的止回止回阀在高负载期间关闭到第二级泵的流动回路，使得来自第二级泵的流量进入罐，并且来自致动器的返回流仅仅到 第一级泵。 止回止回阀响应（通过到缩回电路部分的信号线）到延伸和缩回电路部分中的压力。
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4.发明授权Hydraulic vehicle stabilizer system with two-stage bi-rotational hydraulic pump system 有权液压车辆稳定系统采用双级双旋转液压泵系统公开(公告)号：US07546730B2
公开(公告)日：2009-06-16
申请号：US11690279
申请日：2007-03-23
申请人： Paul T. Kubinski
发明人： Paul T. Kubinski
CPC分类号： F15B11/17 , E02F9/085 , F15B2211/20538 , F15B2211/20561 , F15B2211/20584 , F15B2211/20592 , F15B2211/265 , F15B2211/6052 , F15B2211/615 , F15B2211/7053
摘要： A stabilizer system and method that can provide high speed, relatively low force extension and retraction of a stabilizer leg during a first portion of a stroke, and low speed, relatively high force extension and retraction during a second portion of the stroke. Accordingly, the stabilizer system and method takes less time to deploy than conventional stabilizer systems but without sacrificing performance.
摘要翻译： 一种稳定器系统和方法，其能够在行程的第一部分期间提供稳定器腿的高速度，相对较小的力延伸和缩回，以及在行程的第二部分期间低速，相对较大的力延伸和缩回。 因此，稳定器系统和方法比常规稳定器系统花费更少的时间部署，但不牺牲性能。
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公开(公告)号：US07513809B2
公开(公告)日：2009-04-07
申请号：US11278864
申请日：2006-04-06
申请人： Paul T. Kubinski
发明人： Paul T. Kubinski
IPC分类号： B63H5/125
CPC分类号： B63H20/10
摘要： A tilt actuator for an outboard motor wherein shocks acting on the actuator are initially dissipated at a first damping rate and then at a higher damping rate near the end-of-stroke of the actuator's piston. The tilt actuator comprises a cylinder, a piston, a piston rod and a damper member, the latter being cooperative with the piston in a first position to at least partially block at least one of plural damping passages in the piston thereby to restrict flow of fluid from the first chamber to the damping passages in the piston and in a second position that allows full damping flow of fluid to the inlet openings of the damping passages from the first chamber to the damping passages in the piston during movement of the piston in the second direction.
摘要翻译： 用于舷外马达的倾斜致动器，其中作用在致动器上的冲击最初以第一阻尼速率消散，然后在致动器活塞的行程终点附近以较高的阻尼速率消散。 倾斜致动器包括缸体，活塞，活塞杆和阻尼器构件，后者与活塞配合在第一位置，以至少部分地阻塞活塞中的多个阻尼通道中的至少一个，从而限制流体流动 从第一腔室到活塞中的阻尼通道和第二位置，其允许在活塞在第二腔室中的运动期间使流体完全阻尼流动到阻尼通道的入口开口，该阻尼通道从第一腔室到活塞的阻尼通道 方向。
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