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    • 3. 发明申请
    • Air-Damping Engine Mount
    • 空气阻尼发动机支架
    • US20090309279A1
    • 2009-12-17
    • US12325934
    • 2008-12-01
    • Young Dal KimJeong Hoon Kim
    • Young Dal KimJeong Hoon Kim
    • F16F9/04B60K5/12
    • F16F13/20
    • An air-damping mount, in which a displaceable bellows plate is mounted in order to define a damping chamber. A rigid or displaceable partition plate having at least a through-hole is mounted in the damping chamber, and thereby partitions the damping chamber into an upper chamber and a lower chamber. At least an orifice tube is mounted on and connected with the through-hole so as to allow the upper and lower chambers to fluidly communicate with each other. Thereby, the air-damping engine mount can reduce engine vibration by means of flow resistance of air occurring when the air passes through the through-hole and the orifice tube and by means of displacement of the displaceable bellows plate caused by a change in pressure of the lower chamber, and thus remarkably improve a damping effect of the engine vibration.
    • 一种空气阻尼装置,其中安装有可移动的波纹管板以便限定阻尼室。 具有至少一个通孔的刚性或可移动隔板安装在阻尼室中,从而将阻尼室分隔成上腔室和下室。 至少一个孔管安装在通孔上并与通孔连接,以允许上部和下部腔室彼此流体连通。 因此,空气减振发动机支架可以通过当空气通过通孔和孔口管时产生的空气的流动阻力以及由于压力变化引起的可位移波纹管板的位移而减小发动机振动 下腔室,从而显着提高了发动机振动的阻尼效果。
    • 5. 发明授权
    • Copper alloy with high strength and high conductibility, and method for manufacturing same
    • 具有高强度,高导电性的铜合金及其制造方法
    • US08652274B2
    • 2014-02-18
    • US13580954
    • 2010-12-07
    • Dae Hyun KimDong Woo LeeIn Dal KimSang Young ChoiJi Hoon LeeBo Min Jeon
    • Dae Hyun KimDong Woo LeeIn Dal KimSang Young ChoiJi Hoon LeeBo Min Jeon
    • C22C9/02C22F1/08
    • C22C9/00C22C1/02C22F1/08
    • A copper alloy includes Si to facilitate deoxidation, and can be easily manufactured even when including elements such as Cr or Sn. The copper alloy has high conductivity and high workability without negatively affecting the tensile strength. The copper alloy contains 0.2 to 0.4 wt % of Cr, 0.05 to 0.15 wt % of Sn, 0.05 to 0.15 wt % of Zn, 0.01 to 0.30 wt % of Mg, 0.03 to 0.07 wt % of Si, with the remainder being Cu and inevitable impurities. A method for manufacturing the copper alloy includes obtaining a molten metal having the described composition; obtaining an ingot; heating the ingot at a temperature of 900-1000° C. to perform a hot rolling process; cold rolling; performing a first aging process at a temperature of 400-500° C. for 2 to 8 hours; cold rolling; and performing a second aging process at a temperature of 370-450° C. for 2 to 8 hours.
    • 铜合金包括Si以促进脱氧,并且即使当包括诸如Cr或Sn的元素时也可以容易地制造。 铜合金具有高导电性和高加工性,而不会对拉伸强度产生不利影响。 铜合金含有0.2〜0.4重量%的Cr,0.05〜0.15重量%的Sn,0.05〜0.15重量%的Zn,0.01〜0.30重量%的Mg,0.03〜0.07重量%的Si,余量为Cu, 不可避免的杂质。 制造铜合金的方法包括获得具有所述组成的熔融金属; 获得锭; 在900-1000℃的温度下加热锭以进行热轧过程; 冷轧 在400-500℃的温度下进行第一次老化处理2至8小时; 冷轧 并在370-450℃的温度下进行2至8小时的第二时效处理。
    • 8. 发明申请
    • MOUNTING STRUCTURE FOR BATTERY IN ELECTRIC VEHICLE
    • 电动车电池安装结构
    • US20130020139A1
    • 2013-01-24
    • US13305209
    • 2011-11-28
    • Minwook KimDal KimShinhyuk Yoon
    • Minwook KimDal KimShinhyuk Yoon
    • B60K1/04B60K11/06
    • B60K1/04B60K2001/003B60K2001/0416B60K2001/0427B60K2001/0433
    • Provided is a mounting structure for a battery in an electric vehicle capable of increasing a driving distance of the electric vehicle by mounting a plurality of battery modules in an existing vehicle body of en electric vehicle. The mounting structure for a battery in an electric vehicle according to an exemplary embodiment of the present invention includes a main relay box electrically connected with an inverter, a plurality of first battery modules mounted beneath the rear seats of the electric vehicle, and a main housing positioned between a pair of front seats in the electric vehicle and below the rear seat. More specifically, the main housing is configured to house the main relay box and first battery modules therein, and is fixed to the vehicle body of the electric vehicle.
    • 提供一种电动车辆中的电池的安装结构,其能够通过将多个电池模块安装在电动车辆的现有车体中来增加电动车辆的行驶距离。 根据本发明的示例性实施例的电动车辆中的电池的安装结构包括与逆变器电连接的主继电器盒,安装在电动车辆的后座的下方的多个第一电池模块,以及主壳体 位于电动车辆中的一对前排座椅和后座椅之间。 更具体地,主壳体被构造成将主继电器箱和第一电池模块容纳在其中,并且固定到电动车辆的车体。