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    • 42. 发明申请
    • PRESSURE CONTROL VALVE
    • 压力控制阀
    • US20130032225A1
    • 2013-02-07
    • US13641258
    • 2010-05-17
    • Jin-Wook Kim
    • Jin-Wook Kim
    • F16K31/124
    • F16K17/105F15B13/024F16K47/04Y10T137/7768Y10T137/7838
    • A pressure control valve is provided. The pressure control valve includes a sleeve having an inlet port receiving hydraulic fluid and a low-pressure path communicating with a hydraulic tank, a main poppet opening and closing the low-pressure path with respect to the inlet port, a main poppet spring elastically biasing the main poppet in an initial state by pressing the main poppet, a pilot poppet having an orifice flow path to control pressure in the pressure chamber while maintaining a sliding state against a valve seat when pressure that exceeds a predetermined pressure is generated in the pressure chamber to open an internal flow path of the valve seat, and a pilot poppet spring elastically biasing the pilot poppet in an initial state by pressing the pilot poppet to maintain the internal flow path of the valve seat closed.
    • 提供压力控制阀。 该压力控制阀包括一个套筒,该套筒具有一个接收液压流体的入口和一个与液压油箱连通的低压通道,主阀芯相对于入口开启和关闭低压通道,主提升阀弹簧弹性偏压 通过按压主提升阀处于初始状态的主提升阀,具有用于控制压力室中的压力的​​孔口流动路径的先导提升阀,同时在压力室中产生超过预定压力的压力时保持与阀座的滑动状态 以打开阀座的内部流动路径,并且通过按压先导提升阀来初始化地弹性地偏压先导提升阀的先导式提升阀弹簧来维持阀座的内部流动通道的关闭。
    • 43. 发明申请
    • Rechargeable Battery
    • 可充电电池
    • US20130029211A1
    • 2013-01-31
    • US13303893
    • 2011-11-23
    • Jae-Il SeongHideaki YoshioKyung-Keun LeeJin-Wook KimJi-Wan Jeong
    • Jae-Il SeongHideaki YoshioKyung-Keun LeeJin-Wook KimJi-Wan Jeong
    • H01M2/06
    • H01M2/0217H01M2/0202H01M2/0404H01M2/0456H01M2/0473H01M10/0436H01M2200/20
    • A rechargeable battery that prevents an internal short circuit of a cell by inducing bending of a cap plate and a case at a predetermined location and in a predetermined direction under a longitudinal compression condition. The rechargeable battery includes a case having a front sidewall opposite a back sidewall, a bottom wall opposite an opening and joint portions connecting the bottom wall to each of the front and back sidewalls, an electrode assembly arranged within the case, a cap plate arranged within the opening of the case to seal within the electrode assembly, the cap plate including at least one bend inducing groove, a curvature of an inner curved surface of portions of the joint portions arranged within the center portion being greater than a curvature of an inner curved surface of portions of the joint portions arranged within the side portions.
    • 一种可充电电池,其通过在纵向压缩状态下在预定位置和预定方向上引起盖板和壳体的弯曲来防止电池的内部短路。 可再充电电池包括具有与后侧壁相对的前侧壁的壳体,与开口相对的底壁和将底壁连接到前后侧壁中的每一个的接合部分,布置在壳体内的电极组件,布置在壳体内的盖板 所述壳体的开口在所述电极组件内密封,所述盖板包括至少一个弯曲引导槽,布置在所述中心部分内的所述接合部分的部分的内弯曲表面的曲率大于内弯曲的曲率 接合部的设置在侧部内的部分的表面。