RAILCAR DAMPING DEVICE
    21.
    发明公开

    公开(公告)号:EP2722248A4

    公开(公告)日:2015-04-01

    申请号:EP12802633

    申请日:2012-06-19

    摘要: A railcar damping device includes: a tank storing a liquid; a first opening/closing valve provided in a first passage connecting a rod side chamber and a piston side chamber, which are defined by a piston, to be capable of opening and closing the first passage; a second opening/closing valve provided in a second passage connecting the piston side chamber and the tank to be capable of opening and closing the second passage; a pump that is driven to rotate at a predetermined normal rotation speed in order to supply the liquid from the tank to the rod side chamber; and a temperature determination unit that determines a temperature of the liquid supplied to the actuator, wherein a rotation speed of the pump is reduced below a normal rotation speed when the temperature determination unit determines that the temperature of the liquid is lower than a predetermined temperature.

    MAGNETO-VISCOUS FLUID DAMPER
    22.
    发明公开
    MAGNETO-VISCOUS FLUID DAMPER 审中-公开
    MAGNETOVISKOSERFLÜSSIGKEITSDÄMPFER

    公开(公告)号:EP2848837A1

    公开(公告)日:2015-03-18

    申请号:EP13828305.6

    申请日:2013-07-23

    IPC分类号: F16F9/53

    CPC分类号: F16F9/535

    摘要: A magnetorheological fluid damper using magnetorheological fluid, whose viscosity changes according to an intensity of a magnetizing field, as working fluid includes a cylinder in which magnetorheological fluid is sealed, a piston which is slidably arranged in the cylinder, a first fluid chamber and a second fluid chamber which are partitioned by the piston, a main flow passage which is open on opposite end surfaces of the piston and allows communication between the first and second fluid chambers, an electromagnetic coil which generates a magnetizing field to be applied to the magnetorheological fluid flowing in the main flow passage, a bypass flow passage which is formed at a position less affected by the magnetizing field generated by the electromagnetic coil than the main flow passage, and a bypass branching portion which branches the bypass flow passage from the main flow passage.

    摘要翻译: 一种使用磁流变流体的磁流变阻尼器,其粘度根据磁场的强度而变化,因为工作流体包括其中密封磁流变流体的气缸,可滑动地布置在气缸中的活塞,第一流体室和第二流体室 流体室,其由活塞分隔开;主流动通道,其在活塞的相对端面上开口并允许第一和第二流体室之间的连通;电磁线圈,其产生施加到磁流变流体流动的磁化场; 在主流路中形成有旁路流路,该旁路流路形成在比由主流路而由电磁线圈产生的磁化场较小的位置,以及从主流路分支旁路流路的旁路分支部。

    FLUID PRESSURE DRIVE UNIT
    23.
    发明公开
    FLUID PRESSURE DRIVE UNIT 有权
    流体压力驱动装置

    公开(公告)号:EP2848808A1

    公开(公告)日:2015-03-18

    申请号:EP13769429.5

    申请日:2013-03-22

    摘要: A fluid pressure drive unit is to supply a working fluid to and drive a fluid pressure actuator. The fluid pressure drive unit includes a fluid pressure pump for suctioning and discharging the working fluid, an electric motor for driving and rotating the fluid pressure pump, a power transmission mechanism for transmitting a power between a rotation shaft of the fluid pressure pump and a rotation shaft of the electric motor, and a circulation mechanism to be driven by the power transmitted by the power transmission mechanism, the circulation mechanism for guiding a lubricating fluid in the power transmission mechanism and cooling the electric motor.

    摘要翻译: 流体压力驱动单元将工作流体供应到并驱动流体压力致动器。 液压驱动单元包括用于吸入和排出工作流体的流体压力泵,用于驱动和旋转液压泵的电动机,用于在液压泵的旋转轴与旋转轴之间传递动力的动力传递机构 电动机的轴以及由动力传递机构传递的动力驱动的循环机构,该循环机构用于引导动力传递机构中的润滑流体并且冷却电动机。

    CALIPER BRAKE DEVICE
    27.
    发明公开
    CALIPER BRAKE DEVICE 审中-公开
    卡钳制动装置

    公开(公告)号:EP2811196A1

    公开(公告)日:2014-12-10

    申请号:EP13827650.6

    申请日:2013-08-01

    IPC分类号: F16D65/18 B61H5/00 F16D65/14

    摘要: A caliper brake apparatus includes: a guide plate that supports a brake shoe; an anchor pin that supports the guide plate and is provided in a caliper main body to be free to advance and retreat; a piston provided in the caliper main body to be free to advance and retreat; a piston plate that is fixed to the piston and supported by the anchor pin; an elastic membrane that is provided so as to define a pressure chamber in the caliper main body, and that moves the brake shoe via the piston, the piston plate, and the guide plate; and an intermediate member disposed between the piston plate and the guide plate. The intermediate member is interposed between the piston plate and the guide plate such that a gap is formed between the piston plate and the guide plate.

    摘要翻译: 钳式制动装置包括:支撑制动蹄的导板; 支撑引导板并且设置在卡钳主体中以自由进退的锚销; 活塞,其设置在所述卡钳主体中以便自由进退; 活塞板,该活塞板固定在活塞上并由所述锚销支撑; 弹性膜,该弹性膜设置成在所述钳主体中限定压力室,并且经由所述活塞,所述活塞板和所述引导板移动所述闸瓦; 以及设置在活塞板和导向板之间的中间构件。 中间构件插置在活塞板和导板之间,使得在活塞板和导板之间形成间隙。

    LINEAR ACTUATOR AND LINEAR-ACTUATOR TUBE ASSEMBLY METHOD
    29.
    发明公开
    LINEAR ACTUATOR AND LINEAR-ACTUATOR TUBE ASSEMBLY METHOD 审中-公开
    线性STELLGLIED UND ROHRANORDNUNGSVERFAHRENFÜR线性STELLGLIED

    公开(公告)号:EP2787613A1

    公开(公告)日:2014-10-08

    申请号:EP13808456.1

    申请日:2013-06-05

    IPC分类号: H02K41/02 H02K15/02 H02K41/03

    摘要: A linear actuator includes a first tube and a second tube inserted into the first tube to be free to slide. The first tube includes an outer tube and a cap provided detachably on an end portion of the outer tube, while the second tube includes a base portion and an inner tube provided detachably on the base portion and inserted into the outer tube to be free to slide. A first sliding member that slides against an outer periphery of the inner tube is provided on an inner periphery of one end of the outer tube. A second sliding member that slides against an inner periphery of the outer tube is provided on an outer periphery of an end portion of the inner tube corresponding to the other end of the outer tube.

    摘要翻译: 线性致动器包括插入第一管中的第一管和第二管以自由滑动。 第一管包括可拆卸地设置在外管的端部上的外管和帽,而第二管包括可拆卸地设置在基部上的基部和内管,并插入外管中以自由滑动 。 在外管的一端的内周设置有抵靠内管的外周滑动的第一滑动构件。 在外管的另一端对应于内管的端部的外周设置有抵靠外管的内周滑动的第二滑动构件。