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）。