发明申请
- 专利标题: ADJUSTABLE MID AIR GAP MAGNETIC LATCHING SOLENOID
- 专利标题(中): 可调式中空气隙磁力锁定电磁阀
-
申请号: US12109476申请日: 2008-04-25
-
公开(公告)号: US20090072636A1公开(公告)日: 2009-03-19
- 发明人: James M. Gruden
- 申请人: James M. Gruden
- 申请人地址: US OH Vandalia
- 专利权人: SAIA-BURGESS, INC.
- 当前专利权人: SAIA-BURGESS, INC.
- 当前专利权人地址: US OH Vandalia
- 主分类号: H02K41/035
- IPC分类号: H02K41/035 ; H01F7/122
摘要:
A magnetic latching solenoid comprises a housing, a moveable magnetically permeable member, a stationary magnetic assembly, a counter flux generator; and, a spring. A substantially equal extent of the moveable magnetically permeable member and stationary magnetic assembly along results in an air gap interface being essentially mid-way between the opposite axial extremities of the moveable magnetically permeable member and stationary magnetic assembly, thereby enhancing an attracting force of a permanent magnet that comprises the stationary magnetic assembly. In an example embodiment, the stationary magnetic assembly comprises a pole member which is adjustably positionable to minimize air gaps.
公开/授权文献
- US08106734B2 Adjustable mid air gap magnetic latching solenoid 公开/授权日:2012-01-31
信息查询