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    • 4. 发明授权
    • 리테이너, 진공 차단기, 및 이를 구비하는 전기 스위칭 장치
    • 保持器真空断路器和电气开关装置,包括它们
    • KR101715980B1
    • 2017-03-13
    • KR1020127024817
    • 2011-02-24
    • 이턴 코포레이션
    • 망간단제이로젠크란스벤자민에이스미스에릭디
    • H01H33/662
    • H01H33/66261H01H33/66207H01H2033/66276
    • 진공차단기(6)는, 제 1 개방단부(58)와제 2 개방단부(60)를갖는다수의절연튜브(38); 제 1 개방단부에고정되는제 1 단부부재(42); 제 2 개방단부에고정되는제 2 단부부재(40); 제 2 단부부재를통해연장되는고정전극(48)에장착되는고정접점(46); 리테이너(2); 및가동접점(50)을포함한다. 리테이너는복수의레그(10)와개구(12)를갖는강성리테이너(8), 및작은개구(16)를갖는절연부싱(14)을포함한다. 절연부싱은강성리테이너의일부위에몰딩된다. 작은개구는강성리테이너의개구내에있고, 가동전극을수용하도록구성된다. 가동접점은제 1 단부부재를통해연장되고그리고작은개구를통해연장되는가동전극상에장착된다. 가동접점은고정접점과접촉및 접촉해제되도록축방향으로왕복운동가능하다.
    • 真空断路器包括多个具有第一开口端和第二开口端的绝缘管; 固定到第一开口端的第一端构件; 固定到第二开口端的第二端部件; 安装在延伸穿过所述第二端部构件的固定电极上的固定触点; 保持器 和可动触点。 保持器包括具有多个腿和开口的刚性保持器,以及具有较小开口的绝缘衬套。 绝缘衬套模制在刚性保持器的一部分上。 较小的开口在刚性保持器的开口内,并被构造成接收可移动电极。 可移动触点安装在可延伸穿过第一端构件并通过较小开口的可动电极上。 可移动触头能够轴向地往复移动和脱离与固定触点的接触。
    • 5. 发明公开
    • 진공밸브
    • 真空阀
    • KR1020020081665A
    • 2002-10-30
    • KR1020020014440
    • 2002-03-18
    • 미쓰비시덴키 가부시키가이샤
    • 이나가키고오이치칸노리오하라다다카가즈
    • H01H33/66
    • H01H33/664H01H3/001H01H33/66261H01H33/6646H01H2033/66276H01H2033/66292
    • PURPOSE: To economically provide a vacuum valve capable of cutting off a large current, and having excellent performance such as small fusion breaking force, stable and low contact resistance and small electrode consumption. CONSTITUTION: This vacuum valve is provided, in a vacuum vessel having its inside closed by a fixed-side end plate 2 and a movable-side end plate 3 respectively attached to both ends of a tubular insulation cylinder 1, with: a fixed-side electrode rod 4 fixed to the end plate 2 with a fixed-side electrode 7 formed at an end; a movable-side electrode rod 5 provided with a movable-side electrode 8 capable of contacting to and separating from the electrode 7 formed at an end; and an electrode-side shield 9 fixed to the insulation cylinder 1 and surrounding the electrode 7 and the electrode 8 for preventing the inside wall surface of the insulation cylinder 1 from being polluted by metal vapor generated from the electrode 7 and the electrode 8 in cutting off the current. A recessed part 8a is formed only on either the central part of the contact surface of the electrode 7 or that of the electrode 8.
    • 目的:经济地提供能够切断大电流的真空阀,具有小的熔断断裂力,稳定,低接触电阻和小电极消耗等优异性能。 构成:该真空阀在其内侧由固定侧端板2和分别安装在管状绝缘筒1的两端的可动侧端板3的内部封闭的真空容器中设置,固定侧 电极棒4,固定在端板2上,固定侧电极7形成在端部; 可动侧电极棒5,其具有能够与形成在端部的电极7接触和分离的可动侧电极8; 以及电极侧屏蔽9,固定到绝缘筒1并且围绕电极7和电极8,用于防止绝缘筒1的内壁表面被切割中的电极7和电极8产生的金属蒸气污染 关闭目前。 凹部8a仅形成在电极7的接触表面的中心部分或电极8的接触表面的中心部分上。
    • 6. 发明公开
    • 진공 단속기 및 관형 실드 고정 방법
    • 在真空中断器中安装蒸气屏蔽的方法和装置以及与其同时进行的真空中断器
    • KR1020020007185A
    • 2002-01-26
    • KR1020010042223
    • 2001-07-13
    • 이턴 코포레이션
    • 마요스티븐디슬레이드폴지로젠크란스벤자민에이버밍엄데일엘던햄브래들리이
    • H01H33/66
    • H01H33/66261H01H2033/66276
    • PURPOSE: Method and apparatus for mounting vapor shield in vacuum interrupter and vacuum interrupter incorporating same are provided to mount a vapor shield inside the ceramic insulator forming the vacuum envelope of the interrupter. CONSTITUTION: A vacuum interrupter(1) comprises a single piece ceramic tube(3) having a circumferential groove in an inner surface(23) thereof, end members(5,7) secured to each end of the ceramic tube(3) to form therewith a vacuum envelope(9), a fixed contact(11) mounted on a fixed electrode(13) extending through one end member(5), a moveable contact(15) mounted on a moveable electrode(17) extending through the other end member(7) and axially reciprocating into and out of contact with the fixed contact(11), a tubular shield(25) inside the ceramic tube(3) and surrounding the fixed contact(11) and moveable contact(15), and a shield mount(31) comprising a split ring installed in the circumferential groove in the ceramic tube(3) and projecting radially inward into the vacuum envelope(9), and a connection connecting the tubular shield(25) to the split ring.
    • 目的:提供用于将真空灭弧室中安装蒸汽屏蔽的方法和装置以及结合有真空灭弧室的真空灭弧室,以将形成真空外壳的隔热罩安装在陶瓷绝缘体的内部。 构成:真空断路器(1)包括在其内表面(23)中具有周向槽的单件陶瓷管(3),端部件(5,7)固定到陶瓷管(3)的每一端以形成 一个真空外壳(9),一个安装在一个端部件(5)上延伸的固定电极(13)上的固定触头(11),一个安装在可移动电极(17)上的活动触点(15) (7)并且与所述固定触头(11)轴向往复移动和脱离接触,所述陶瓷管(3)内部并包围所述固定触头(11)和可移动触点(15)的管状屏蔽件(25) 屏蔽安装件(31),包括安装在陶瓷管(3)的圆周槽中并且径向向内突出到真空外壳(9)中的开口环,以及将管状屏蔽(25)连接到开口环的连接。