油圧回路及びその油圧回路に用いる複合弁
    1.
    发明申请
    油圧回路及びその油圧回路に用いる複合弁 审中-公开
    液压回路和在同一液压回路中使用的组合阀

    公开(公告)号:WO2013150985A1

    公开(公告)日:2013-10-10

    申请号:PCT/JP2013/059661

    申请日:2013-03-29

    Abstract: 油圧回路の積層弁のメンテナンスを可能とする、同時に回路のフラッシング、試運転の各種の機能を発揮させる油圧回路及びその油圧回路に用いる複合弁に関する。 油圧回路に積層弁と油圧源および油圧機器に接続した多機能弁との間に、複合弁を介在させ、この複合弁に油圧源と積層弁間および積層弁と多機能弁の間を開閉する止弁と油圧源と多機能弁との間を開閉する止弁と、この止弁の油圧源側に油圧源と多機能弁との間を開閉する止弁を設けたバイパス回路を設けた構成により、油圧源と積層弁と、フラッシング、油圧機器の修理、検査、整備、試運転を同時に行うことを可能にする。また、複合弁は、その回路構成を画一化することで製作を容易にする。

    Abstract translation: 本发明涉及一种液压回路,其能够维持液压回路中的联动阀,并且便于实现包括电路冲洗和试运行的各种功能,以及用于液压回路中的组合阀。 在液压回路中,组合阀设置在联动阀和连接到液压源和液压装置的多功能阀之间。 组合阀配有止动阀,用于打开或关闭液压源和联动阀之间的路径以及联动阀和多功能阀之间的路径,一个用于打开或关闭液压源和 多功能阀和旁通回路,其包括设置在所述截止阀的液​​压源侧的截止阀,用于打开或关闭所述液压源与所述多功能阀之间的路径。 以这种方式,可以同时执行液压源,联动阀,液压装置的冲洗,修理,检查和维护以及试运行。 组合阀具有能够容易制造的标准化电路配置。

    HYDRAULIC PRESSURE INTENSIFIER
    3.
    发明申请
    HYDRAULIC PRESSURE INTENSIFIER 审中-公开
    水压翻译

    公开(公告)号:WO01073298A2

    公开(公告)日:2001-10-04

    申请号:PCT/DE2001/001205

    申请日:2001-03-26

    Abstract: The invention relates to a hydroelectric pressure intensifier in which the plunger piston (8) and/or the driving spindle (9) of said plunger piston and/or the piston rod (3) of the working piston (2) are driven by electrical means, especially electromotors such as linear motors (11).

    Abstract translation: 提供了一种水电压力增强器,其特征在于,使所述高压的柱塞(8)和它的传动主轴(9)和/或所述活塞杆(3)的工作活塞(2)由电动装置驱动,特别是电动马达,例如线性马达(11) 是。

    A DEVICE AND METHOD FOR REGULATING FLUID FLOW IN A WELL
    4.
    发明申请
    A DEVICE AND METHOD FOR REGULATING FLUID FLOW IN A WELL 审中-公开
    用于调节流体流动的装置和方法

    公开(公告)号:WO9963234A3

    公开(公告)日:2000-03-09

    申请号:PCT/NO9900174

    申请日:1999-06-01

    Abstract: A device for mutually independent control of regulating devices (1-6) for controlling fluid flow between a hydrocarbon reservoir (50) and a well (51) comprises a flow controller (54) and a hydraulic actuator (56). The actuator (56) is flow-relatedly arranged in series with at least two associated control valves (20-25) in a path (18, 19) between two hydraulic pipes (11, 14). The control valves (20, 25) are controlled to open for the flow of hydraulic liquid to the actuator (56) by the pressure in the two hydraulic pipes (11, 14), and the combination of two hydraulic pipes (11, 14) which are connected to an actuator (56) is different for independently controllable regulating devices (1-6).

    Abstract translation: 用于相互独立地控制用于控制烃储存器(50)和井(51)之间的流体流动的调节装置(1-6)的装置包括流量控制器(54)和液压致动器(56)。 致动器(56)在两个液压管道(11,14)之间的路径(18,19)中与至少两个相关联的控制阀(20-25)与流体相关地布置。 控制阀(20,25)被控制为通过两个液压管(11,14)中的压力和两个液压管(11,14)的组合来打开液压液体到致动器(56) 连接到致动器(56)的独立可调节装置(1-6)是不同的。

    COMBINED DAMPER AND TRUCK POSITIONER FOR LANDING GEAR
    5.
    发明申请
    COMBINED DAMPER AND TRUCK POSITIONER FOR LANDING GEAR 审中-公开
    组合阻尼器和卡车定位器

    公开(公告)号:WO00066430A1

    公开(公告)日:2000-11-09

    申请号:PCT/US2000/006580

    申请日:2000-03-13

    Abstract: A combine hydraulic damper and truck positioner mechanism (20) for a landing gear (22) of an airplane. The landing gear being swingingly attached to the airplane for reciprocating movement of the landing gear between an extended position and a retracted position. The landing gear including an elongate main strut (24) having one end swingingly attached to the airplane and a longitudinally spaced second end (36). The landing gear futher including a truck beam assembly (26) pivotally attached to the strut second end. The truck beam assembly having at least two wheels (30) journaled thereto. The combined damper and truck positioner mechanism including a housing (60) having one end (68) adapted to be fastened to the strut. The housing having an interior bore (66) with a predetermined cross-sectional area. The combined damper and truck positioner mechanism further including a piston (64) having a first piston head end (90) and a longitudinally spaced second end (112) adapted to be fastened to the truck beam assembly. The piston head being slidably received within the bore for sliding movement of the piston in response to pivoting movement of the truck beam assembly when the piston second end is attached to the truck beam assembly. The combined damper and truck positioner mechanism also including a damping assembly (54) in fluid communication with the housing. The damping assembly maintaining a substantially constant fluid pressure withint the housing to dampen loads associated with the sliding movement of the piston when the landing gear is in the extended position.

    Abstract translation: 一种用于飞机起落架(22)的联合液压阻尼器和卡车定位器机构(20)。 起落架摆动地附接到飞机上,用于起落架在延伸位置和缩回位置之间的往复运动。 该起落架包括一个细长的主支柱(24),其具有一个摆动地附接到飞机的端部和一个纵向隔开的第二端部(36)。 起落架还包括一个卡车梁组件(26),其枢转地连接到支柱第二端。 具有至少两个轮轴(30)的卡车梁组件与其轴颈连接。 组合的阻尼器和卡车定位器机构包括具有适于紧固到支柱的一端(68)的壳体(60)。 壳体具有预定横截面积的内孔(66)。 组合的减震器和卡车定位器机构还包括具有第一活塞头端部(90)和适于紧固到卡车梁组件的纵向隔开的第二端部(112)的活塞(64)。 当活塞第二端附接到卡车梁组件时,活塞头可滑动地容纳在孔内以用于响应于卡车梁组件的枢转运动而使活塞滑动。 组合的阻尼器和卡车定位器机构还包括与壳体流体连通的阻尼组件(54)。 阻尼组件在壳体处保持基本上恒定的流体压力,以在起落架处于伸出位置时抑制与活塞的滑动运动有关的负载。

    ENHANCED COMPUTER OPTIMIZED ADAPTIVE SUSPENSION SYSTEM AND METHOD
    6.
    发明申请
    ENHANCED COMPUTER OPTIMIZED ADAPTIVE SUSPENSION SYSTEM AND METHOD 审中-公开
    增强型计算机优化自适应悬架系统及方法

    公开(公告)号:WO00028236A1

    公开(公告)日:2000-05-18

    申请号:PCT/US1999/026760

    申请日:1999-11-11

    Abstract: A system and method for controlling a damping system. The system has at least two dampers for damping between sprung (207) and unsprung masses (202, 204, 206) in the compression and rebound directions. Sensors generate signals based on position (224) and other parameters of motion representative of the displacement between the sprung and unsprung masses. The process determines the appropriate compression and rebound forces to be applied at the wheels (202). A regulator responds to at least one of the independent compression and rebound control signals for adjusting, respectively, at least one of compression and rebound resisting forces of the dampers between the masses. Compliance for the dampers is emulated with software to produce the desired compliance forces. The distributed controller includes a processor that is responsive to signals representative of the position signals for forming the compression and rebound control signals for the regulator as a function of motion between the masses or a motion of a vehicle in which the dampers are located. The system has the capability of locking the suspension when parked.

    Abstract translation: 一种用于控制阻尼系统的系统和方法。 该系统具有至少两个阻尼器,用于在压缩和回弹方向上的弹簧(207)和非簧载质量(202,204,206)之间的阻尼。 传感器基于位置(224)和表示弹簧和非簧载质量之间的位移的其他运动参数产生信号。 该过程确定要施加在车轮(202)处的合适的压缩和回弹力。 调节器响应独立的压缩和回弹控制信号中的至少一个,用于分别调节块体之间的阻尼器的压缩和回弹抵抗力中的至少一个。 使用软件模拟阻尼器的合规性,以产生所需的合规力。 分布式控制器包括响应于表示位置信号的信号的处理器,用于形成用于调节器的压缩和回弹控制信号作为质量之间的运动或其中阻尼器所在的车辆的运动的函数。 该系统具有在停放时锁定悬架的能力。

    A DEVICE AND METHOD FOR REGULATING FLUID FLOW IN A WELL
    7.
    发明申请
    A DEVICE AND METHOD FOR REGULATING FLUID FLOW IN A WELL 审中-公开
    用于调节流体流动的装置和方法

    公开(公告)号:WO99063234A2

    公开(公告)日:1999-12-09

    申请号:PCT/NO1999/000174

    申请日:1999-06-01

    Abstract: A device for mutually independent control of regulating devices (1-6) for controlling fluid flow between a hydrocarbon reservoir (50) and a well (51) comprises a flow controller (54) and a hydraulic actuator (56). The actuator (56) is flow-relatedly arranged in series with at least two associated control valves (20-25) in a path (18, 19) between two hydraulic pipes (11, 14). The control valves (20, 25) are controlled to open for the flow of hydraulic liquid to the actuator (56) by the pressure in the two hydraulic pipes (11, 14), and the combination of two hydraulic pipes (11, 14) which are connected to an actuator (56) is different for independently controllable regulating devices (1-6).

    Abstract translation: 用于相互独立地控制用于控制烃储存器(50)和井(51)之间的流体流动的调节装置(1-6)的装置包括流量控制器(54)和液压致动器(56)。 致动器(56)在两个液压管道(11,14)之间的路径(18,19)中与至少两个相关联的控制阀(20-25)与流体相关地布置。 控制阀(20,25)被控制为通过两个液压管(11,14)中的压力和两个液压管(11,14)的组合来打开液压液体到致动器(56) 连接到致动器(56)的独立可调节装置(1-6)是不同的。

    HYDROPNEUMATIC REGENERATIVE ACTUATOR
    9.
    发明申请
    HYDROPNEUMATIC REGENERATIVE ACTUATOR 审中-公开
    水力再生执行器

    公开(公告)号:WO2008012704A3

    公开(公告)日:2008-04-24

    申请号:PCT/IB2007052624

    申请日:2007-07-04

    Abstract: A hydropneumatic actuator applicable to linear actuations, comprising arrangements the purpose of which is to create internally and regeneratively a hydraulic pressure from the movement of the movable parts. These arrangements make it possible to slow the movement by finely adjusting its speed when this is required for the usage. The actuator comprises an annular pneumatic piston (Pp) provided with a movable tube (21) crimped in the internal bore of the piston, the pneumatic piston (Pp) being able to be moved in an external cylinder (Cy) under the effect of a pressure differential applied to the exterior by pneumatic connections (X1, X2). The actuator is further provided with a coaxial hydraulic piston (Ph) provided with a rod (10) sliding in a fixed coaxial lining (19, 20) separating the two pistons which remain attached to each other by a mechanical connection (1 1) between the end of the rod (10) of the hydraulic piston and the end of the movable tube (21). The actuator further includes electrical or pneumatic control valves, adjustable chokes, non-return valves, and an oil reservoir (15) kept under pressure by a spring (16) adjustable by a screw (1). The reservoir can be connected through valves, adjustable chokes and non-return valves to both sides of the hydraulic piston (Ph).

    Abstract translation: 一种适用于线性驱动的液压气动执行机构,其特征在于,所述机构的目的是通过可移动部件的运动在内部和再生地产生液压。 这些配置可以在需要使用时通过精确调节速度来减慢运动速度。 致动器包括设置有活塞管(21)的环形气动活塞(Pp),该活塞管(21)压接在活塞的内孔中,气动活塞(Pp)能够在外部气缸 通过气动连接(X1,X2)施加到外部的压差。 所述致动器还设置有同轴液压活塞(Ph),所述同轴液压活塞(Ph)设置有在固定同轴衬里(19,20)中滑动的杆(10),所述同轴衬里(19,20)将两个活塞通过机械连接(11) 液压活塞的杆(10)的端部和可动管(21)的端部。 致动器还包括电动或气动控制阀,可调节扼流器,止回阀以及通过可由螺钉(1)调节的弹簧(16)保持压力的储油器(15)。 油箱可以通过阀门,可调扼流圈和止回阀连接到液压活塞(Ph)的两侧。

    PRESSURE INTENSIFYING CYLINDER
    10.
    发明申请
    PRESSURE INTENSIFYING CYLINDER 审中-公开
    压力升高缸

    公开(公告)号:WO2004059176A1

    公开(公告)日:2004-07-15

    申请号:PCT/KR2003/002764

    申请日:2003-12-17

    Applicant: JU, Jae-Seak

    Inventor: JU, Jae-Seak

    Abstract: Disclosed is an oil pressure or air pressure type pressure-intensifying cylinder that includes a pilot valve provided to pass through first and second operation chambers in which an operation piston and a pressure intensifying piston are slidably mounted disposed in the front and rear sides of a cylinder body, the pilot valve being switched by the air pressure difference or the oil pressure difference in the chambers, and a check valve provided in the second operation chamber driving the pressure intensifying piston, whereby when the cylinder is driven in forward direction with low load, the check valve and the pilot valve are all closed but only the operation piston is advanced.

    Abstract translation: 公开了一种油压或空气压力式加压气缸,其包括设置成经过第一操作室和第二操作室的先导阀,其中可操作活塞和增压活塞可滑动地安装在气缸的前后侧 主阀通过空气压力差或室内的油压差切换,以及设置在第二操作室中的止回阀,其驱动增压活塞,由此当气缸以低负载向前方驱动时, 止回阀和先导阀全部关闭,但只有操作活塞前进。

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