Device for actuating the contacts of a circuit breaker, comprising a torsion rod
    1.
    发明授权
    Device for actuating the contacts of a circuit breaker, comprising a torsion rod 有权
    用于致动断路器的触点的装置,包括扭力杆

    公开(公告)号:US09466447B2

    公开(公告)日:2016-10-11

    申请号:US14396137

    申请日:2013-04-25

    CPC classification number: H01H33/42 H01H3/3042 H01H33/30 H01H33/40 H01H2235/01

    Abstract: A circuit breaker has a stationary contact and a movable contact, and an actuator device for actuating it comprises a rigid drive shaft (8) that drives the movable contact, first resilient means for driving the movable contact, and a torsion bar (2) for driving the drive shaft, the torsion bar (2) being suitable for being deformed in twisting in order to assist the resilient means during an initial period while opening the contacts of the circuit breaker. The torsion bar (2) is housed inside the drive shaft (8). A first end (4) of the torsion bar (2) is constrained to turn with a ring (10). A second end (6) of the torsion bar (2) is constrained to turn with the drive shaft (8).

    Abstract translation: 断路器具有固定触点和可动触点,并且用于驱动触点的致动器装置包括驱动可动触头的刚性驱动轴(8),用于驱动可动触头的第一弹性装置和用于驱动可动触头的扭杆(2) 驱动驱动轴,扭杆(2)适于在扭转时变形,以便在打开断路器的触点的初始阶段期间辅助弹性装置。 扭杆(2)容纳在驱动轴(8)内。 扭杆(2)的第一端(4)被限制为与环(10)一起转动。 扭杆(2)的第二端(6)被限制为与驱动轴(8)一起转动。

    DEVICE FOR ACTUATING THE CONTACTS OF A CIRCUIT BREAKER, COMPRISING A TORSION ROD
    2.
    发明申请
    DEVICE FOR ACTUATING THE CONTACTS OF A CIRCUIT BREAKER, COMPRISING A TORSION ROD 有权
    用于执行断路器触点的装置,包括扭力杆

    公开(公告)号:US20150108092A1

    公开(公告)日:2015-04-23

    申请号:US14396137

    申请日:2013-04-25

    CPC classification number: H01H33/42 H01H3/3042 H01H33/30 H01H33/40 H01H2235/01

    Abstract: A circuit breaker has a stationary contact and a movable contact, and an actuator device for actuating it comprises a rigid drive shaft (8) that drives the movable contact, first resilient means for driving the movable contact, and a torsion bar (2) for driving the drive shaft, the torsion bar (2) being suitable for being deformed in twisting in order to assist the resilient means during an initial period while opening the contacts of the circuit breaker. The torsion bar (2) is housed inside the drive shaft (8). A first end (4) of the torsion bar (2) is constrained to turn with a ring (10). A second end (6) of the torsion bar (2) is constrained to turn with the drive shaft (8).

    Abstract translation: 断路器具有固定触点和可动触点,并且用于驱动触点的致动器装置包括驱动可动触头的刚性驱动轴(8),用于驱动可动触头的第一弹性装置和用于驱动可动触头的扭杆(2) 驱动驱动轴,扭杆(2)适于在扭转时变形,以便在打开断路器的触点的初始阶段期间辅助弹性装置。 扭杆(2)容纳在驱动轴(8)内。 扭杆(2)的第一端(4)被限制为与环(10)一起转动。 扭杆(2)的第二端(6)被限制为与驱动轴(8)一起转动。

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