公开(公告)号：US20150034599A1

公开(公告)日：2015-02-05

申请号：US14445116

申请日：2014-07-29

Applicant: ABB TECHNOLOGY AG

Inventor： Olaf Hunger ,  Roman Good ,  Reto Karrer ,  Manuel Gotti ,  Francesco Pisu ,  Jürg Nufer ,  Johan Costyson ,  Jakub Korbel ,  Roman Frei ,  Florian Brandl ,  Jörg Becherer

IPC: H01H1/021 ,  H01H1/50

CPC classification number: H01H1/021 ,  H01H1/385 ,  H01H1/50 ,  H01H2235/01

Abstract: A high voltage interrupter unit includes a switching chamber within which at least two electric contact elements of a contact system are arranged to be moved relative to one another. The contact system includes at least one mechanical element which is at least in part not in fixed mechanical connection with either of the two contact elements. In order to increase the mechanical endurance of the contact system, the at least one mechanical element is sheathed at least in part in a layer of a synthetic, abrasion resistant material.

Abstract translation: 高压断续器单元包括开关室，接触系统的至少两个电接触元件布置成在其中相对于彼此移动。 接触系统包括至少一个机械元件，其至少部分地不与两个接触元件中的任一个固定机械连接。 为了增加接触系统的机械耐久性，至少一个机械元件至少部分地被覆在合成的耐磨材料层中。

公开(公告)号：US09653241B2

公开(公告)日：2017-05-16

申请号：US14772410

申请日：2013-03-18

Applicant: ABB Technology AG

Inventor： Carlo Boffelli ,  Manuel Gotti ,  Michele Romeo Rizzi

IPC: H01H33/34 ,  H01H50/32 ,  H01H33/666

CPC classification number: H01H50/32 ,  H01H33/666

Abstract: A magnetic actuating device (1) for a current switching device (2) comprises: —a ferromagnetic stator (3) and a ferromagnetic armature (4) which is movable between a first end position (5), which is close to the ferromagnetic stator (3), and a second end position (6) which is spaced apart from the ferromagnetic stator (3), —a compression spring (7)configured for urging the ferromagnetic armature (4) to the second end position (6), —an electrical coil (8) energizable for electromagnetically attracting the ferromagnetic armature (4) to the first end position (5), and —a mechanical locking assembly (10) configured for releasably blocking the ferromagnetic armature (4) in the first end position (5).

公开(公告)号：US20160012994A1

公开(公告)日：2016-01-14

申请号：US14772410

申请日：2013-03-18

Applicant: ABB TECHNOLOGY AG

Inventor： Carlo Boffelli ,  Manuel Gotti ,  Michele Romeo Rizzi

IPC: H01H50/32

CPC classification number: H01H50/32 ,  H01H33/666

Abstract: A magnetic actuating device (1) for a current switching device (2) comprises: -a ferromagnetic stator (3) and a ferromagnetic armature (4) which is movable between a first end position (5), which is close to the ferromagnetic stator (3), and a second end position (6) which is spaced apart from the ferromagnetic stator (3), —a compression spring (7) configured for urging the ferromagnetic armature (4) to the second end position (6), —an electrical coil (8) energizable for electromagnetically attracting the ferromagnetic armature (4) to the first end position (5), and—a mechanical locking assembly (10) configured for releasably blocking the ferromagnetic armature (4) in the first end position (5).

Abstract translation: 一种用于电流开关装置（2）的磁性致动装置（1）包括： - 铁磁定子（3）和铁磁电枢（4），其可在靠近铁磁定子的第一端位置（5） （3）和与所述铁磁性定子（3）间隔开的第二端部位置（6）， - 构造成将所述铁磁电枢（4）推压到所述第二端部位置（6）的压缩弹簧（7） 可激励以将铁磁电枢（4）电磁吸引到第一端部位置（5）的电线圈（8）;以及 - 机械锁定组件（10），其构造成用于在第一端部位置中可释放地阻挡铁磁电枢（4） 5）。