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    • 3. 发明申请
    • PRESSURE CONTROL VALVE
    • 压力控制阀
    • WO2012153893A1
    • 2012-11-15
    • PCT/KR2011/006093
    • 2011-08-18
    • UNICK CORPORATIONLEE, Chang-HoonROH, Eui-DongAHN, Chan-ShikRYU, Sun-Jong
    • LEE, Chang-HoonROH, Eui-DongAHN, Chan-ShikRYU, Sun-Jong
    • F16K31/06F16H57/02F16K31/66
    • F16H61/0251F16H2061/0253F16H2061/0258F16K31/0665
    • Disclosed is a pressure control valve used in a clutch of an automatic transmission. The pressure control valve includes a valve body having a supply port, a control port and a discharge port therein; a first insert disposed inside the valve body, the first insert being formed with an inlet connected to the supply port and an outlet for discharging fluid supplied through the inlet; a ball disposed inside the first insert to open/close the outlet; a second insert coupled to the outlet side of the first insert, the second insert being formed with a first discharge hole connected to the control port and a second discharge hole connected to the discharge port; a rod movably provided to the valve body, the rod having one end extending toward the ball, the rod having a poppet formed in the middle thereof to open/close the second discharge hole; and a solenoid moving the rod.
    • 公开了一种用于自动变速器的离合器中的压力控制阀。 压力控制阀包括:阀体,其具有供给口,控制口和排出口; 设置在所述阀体内的第一插入件,所述第一插入件形成有连接到所述供给口的入口和用于排出通过所述入口供给的流体的出口; 设置在所述第一插入件内部以打开/关闭所述出口的球; 第二插入件,其联接到所述第一插入件的出口侧,所述第二插入件形成有连接到所述控制端口的第一排出孔和连接到所述排出口的第二排出孔; 杆,其可移动地设置在所述阀体上,所述杆具有朝向球的方向延伸的一端,所述杆具有形成在其中间的提升阀,用于打开/关闭所述第二排出孔; 和一个电磁铁移动杆。
    • 7. 发明申请
    • GAS CONTROL UNIT FOR BOILER
    • 锅炉燃气控制装置
    • WO2012086936A2
    • 2012-06-28
    • PCT/KR2011/009149
    • 2011-11-29
    • UNICK CORPORATIONLEE, Chang-HoonMOON, Kuk-ChanKIM, Seong-JunPARK, Kang-Woo
    • LEE, Chang-HoonMOON, Kuk-ChanKIM, Seong-JunPARK, Kang-Woo
    • F23N1/00F24D9/00F16K31/06
    • F23N1/005F16K31/0655F23K2900/05002F23N1/002F23N2035/14F23N2035/16
    • A gas control unit for a boiler is provided which can satisfactorily control the supply and shut-off of gas. The gas control unit for a boiler includes: a hollow housing; a solenoid that is disposed in the housing; a rod that is inserted into the solenoid and that has a lower part protruding from the housing; opening and shutting means that is disposed at the lower end of the rod so as to open and shut a gas outlet; and a spring that is disposed between the housing and the opening and shutting means so as to elastically urge the opening and shutting means downward. Here, a coupling member is formed at the lower end of the rod and a coupling groove into which the coupling member is inserted is formed in the opening and shutting means so as to allow the opening and shutting means to move. Accordingly, since the opening and shutting means is coupled to the rod through the use of the coupling member and the coupling groove, the opening and shutting means can move within a predetermined range about the coupling member with an application of an external force. Therefore, even when the opening and shutting means and the gas outlet depart in center from each other, it is possible to shut the gas outlet, thereby satisfactorily controlling the supply and shut-off of gas.
    • 提供一种能够令人满意地控制气体供应和关闭的锅炉气体控制单元。 用于锅炉的燃气控制单元包括:中空壳体; 设置在壳体中的螺线管; 杆,其插入所述螺线管并且具有从所述壳体突出的下部; 开闭装置,其设置在杆的下端以打开和关闭出气口; 以及设置在所述壳体和所述开闭装置之间的弹簧,以弹性地向下推动所述开闭装置。 在此,在杆的下端形成有联接构件,并且联接构件插入其中的联接槽形成在开闭装置中,以允许开闭装置移动。 因此,由于开闭装置通过使用连接件和连接槽连接到杆上,所以打开和关闭装置可以在施加外力的情况下在连接件周围的预定范围内移动。 因此,即使当开关装置和气体出口相互偏离中心时,也可以关闭气体出口,从而令人满意地控制气体的供应和关闭。
    • 8. 发明申请
    • SOLENOID VALVE
    • 电磁阀
    • WO2012057439A1
    • 2012-05-03
    • PCT/KR2011/006097
    • 2011-08-18
    • UNICK CORPORATIONLEE, Chang-HoonROH, Eui-DongKIM, Young-KeunKIM, Tae-HyeonEOM, Sang-Don
    • LEE, Chang-HoonROH, Eui-DongKIM, Young-KeunKIM, Tae-HyeonEOM, Sang-Don
    • F16K31/06H01F7/16
    • F16K31/0613F16K27/041F16K27/048H01F7/1607
    • Disclosed is a solenoid valve which can minimize foreign materials included in fluid of a valve which flows in a solenoid. The solenoid valve includes a solenoid, a valve operated by the solenoid, and a plate filter disposed between the solenoid and the valve. The valve includes a hollow holder having one or more chambers and ports formed therein, and a spool reciprocating upwards and downwards within the holder by the solenoid. In addition, the plate filter includes an outer ring fixed to the holder, an inner ring fixed to the spool, and a filter membrane formed between the outer ring and the inner ring. The plate filter is disposed between the solenoid and the valve so that foreign matter included in the fluid flowing into the solenoid can be minimized. When a through-hole is formed in the solenoid and a column filter is provided to the solenoid, operational resistance due to change in internal pressure of the solenoid can be reduced and heat can be discharged from the solenoid to the outside during movement of a plunger.
    • 公开了一种电磁阀,该电磁阀可以最小化在螺线管中流动的阀的流体中包含的异物。 电磁阀包括螺线管,由螺线管操作的阀和布置在螺线管和阀之间的板式过滤器。 该阀包括一个具有形成在其中的一个或多个腔室和端口的空心保持器,以及通过螺线管在保持器内向上和向下往复运动的线轴。 此外,板式过滤器包括固定到保持器的外圈,固定到阀芯的内圈和形成在外圈和内圈之间的过滤膜。 板式过滤器设置在螺线管和阀之间,使得包含在流入螺线管的流体中的异物可以最小化。 当在螺线管中形成通孔并且向螺线管提供柱式过滤器时,由于螺线管的内部压力的变化而导致的操作阻力可以减小,并且在柱塞运动期间热量可以从螺线管排出到外部 。