公开(公告)号：US20130277190A1

公开(公告)日：2013-10-24

申请号：US13918577

申请日：2013-06-14

Applicant: ABB Technology AG

Inventor： Matthias SCHMIDT ,  Thomas Brenneis ,  Jörg Knospe

IPC: H01H3/24

CPC classification number: H01H3/24 ,  H01H3/301 ,  H01H33/34 ,  H01H35/38 ,  H01H2009/0083

Abstract: A storage module for a hydraulic stored-energy spring mechanism for operating a high-voltage switch, for example a high-voltage circuit breaker, having a spring element which acts to store energy and having a fluid for transmitting the energy of the spring element, by a moving storage piston, to a piston rod for operating the high-voltage switch, wherein the storage piston projects into the housing which is filled with fluid and the housing forms a pressurized storage reservoir for the fluid. The pressurized storage reservoir is connected to a hydraulic system of the stored-energy spring mechanism by at least one channel element which projects into the pressurized storage reservoir and a pressurized channel which is connected to the channel element. The storage piston closes a subregion of the channel element starting from a specific piston stroke “s.”

Abstract translation: 一种用于操作高压开关（例如高压断路器）的液压存储能量弹簧机构的存储模块，其具有用于存储能量并具有用于传递弹簧元件的能量的流体的弹簧元件， 通过移动的存储活塞到用于操作高压开关的活塞杆，其中储存活塞突出到被填充有流体的壳体中，并且壳体形成用于流体的加压存储容器。 加压存储容器通过突出到加压储存容器中的至少一个通道元件和连接到通道元件的加压通道连接到储能弹簧机构的液压系统。 储存活塞从特定活塞行程“s”开始封闭通道元件的一个区域。

公开(公告)号：US09620302B2

公开(公告)日：2017-04-11

申请号：US13918577

申请日：2013-06-14

Applicant: ABB Technology AG

Inventor： Matthias Schmidt ,  Thomas Brenneis ,  Jörg Knospe

IPC: H01H3/24 ,  H01H33/34 ,  H01H9/00 ,  H01H35/38 ,  H01H3/30

CPC classification number: H01H3/24 ,  H01H3/301 ,  H01H33/34 ,  H01H35/38 ,  H01H2009/0083

Abstract: A storage module for a hydraulic stored-energy spring mechanism for operating a high-voltage switch, for example a high-voltage circuit breaker, having a spring element which acts to store energy and having a fluid for transmitting the energy of the spring element, by a moving storage piston, to a piston rod for operating the high-voltage switch, wherein the storage piston projects into the housing which is filled with fluid and the housing forms a pressurized storage reservoir for the fluid. The pressurized storage reservoir is connected to a hydraulic system of the stored-energy spring mechanism by at least one channel element which projects into the pressurized storage reservoir and a pressurized channel which is connected to the channel element. The storage piston closes a subregion of the channel element starting from a specific piston stroke “s”.

公开(公告)号：US09920777B2

公开(公告)日：2018-03-20

申请号：US14171462

申请日：2014-02-03

Applicant: ABB Technology AG

Inventor： Thomas Brenneis ,  Matthias Schmidt ,  Henrik Lohrberg ,  Frank Fiedler ,  Bruno Gehlert ,  Roland Palm

IPC: F15B15/22 ,  H01H3/60 ,  H01H33/34

CPC classification number: F15B15/22 ,  H01H3/605 ,  H01H33/34

Abstract: A differential cylinder for a hydromechanical drive for actuating an electrical switch, for example a high-voltage switch, is disclosed which includes a first pressure region for applying a working pressure, a second pressure region, and a piston which is capable of moving in a movement region and which is movable depending on a pressure difference between the first and second pressure region. A damping device is provided which, in the event of a movement of the piston in the direction of the second pressure region, provides damping with respect to the movement of the piston in a section of the movement region, wherein the damping is adjustable.

公开(公告)号：US20140298983A1

公开(公告)日：2014-10-09

申请号：US14244233

申请日：2014-04-03

Applicant: ABB TECHNOLOGY AG

Inventor： Claus Sticker ,  Thomas Klose ,  Jörg Knospe ,  Thomas Brenneis

IPC: F16J1/10

CPC classification number: F16J1/10 ,  H01H3/24 ,  H01H33/34 ,  H01H2003/3036

Abstract: A locking apparatus for a hydromechanical spring energy store drive for actuating a medium-voltage or high-voltage circuit breaker is disclosed, the spring energy store drive includes a working piston, which is guided in an axial cutout in a pressure housing or working cylinder, and a spring energy store arrangement. The locking apparatus includes a first pressure region and a second pressure region, which are under elevated pressure when the circuit breaker is closed, and a third pressure region, which is unpressurized. The latching bolt can be arranged perpendicular to the working piston, via a latching apparatus, which can be arranged on a side of the latching bolt, which is to point towards the working piston and via the spring energy store arrangement, which is to be pushed away from the working piston.

Abstract translation: 公开了一种用于致动中压或高压断路器的液压机械弹簧储能驱动器的锁定装置，弹簧储能驱动器包括在压力壳体或工作缸中的轴向切口中引导的工作活塞， 和弹簧能量储存装置。 锁定装置包括当断路器闭合时处于升高的压力下的第一压力区域和第二压力区域以及未加压的第三压力区域。 闩锁螺栓可以通过闩锁装置垂直于工作活塞布置，闩锁装置可以布置在闩锁​​螺栓的一侧，该侧面将指向工作活塞并且经由要被推动的弹簧能量储存装置 远离工作活塞。

公开(公告)号：US09791044B2

公开(公告)日：2017-10-17

申请号：US14244233

申请日：2014-04-03

Applicant: ABB TECHNOLOGY AG

Inventor： Claus Sticker ,  Thomas Klose ,  Jörg Knospe ,  Thomas Brenneis

IPC: H01H33/34 ,  F16J1/10 ,  H01H3/24 ,  H01H3/30

CPC classification number: F16J1/10 ,  H01H3/24 ,  H01H33/34 ,  H01H2003/3036

Abstract: A locking apparatus for a hydromechanical spring energy store drive for actuating a medium-voltage or high-voltage circuit breaker is disclosed, the spring energy store drive includes a working piston, which is guided in an axial cutout in a pressure housing or working cylinder, and a spring energy store arrangement. The locking apparatus includes a first pressure region and a second pressure region, which are under elevated pressure when the circuit breaker is closed, and a third pressure region, which is unpressurized. The latching bolt can be arranged perpendicular to the working piston, via a latching apparatus, which can be arranged on a side of the latching bolt, which is to point towards the working piston and via the spring energy store arrangement, which is to be pushed away from the working piston.