发明授权
- 专利标题: Electromagnetically operated pressure switching valve
- 专利标题(中): 电磁式压力切换阀
-
申请号: US572803申请日: 1995-12-15
-
公开(公告)号: US5651530A公开(公告)日: 1997-07-29
- 发明人: Erwin Krimmer , Tilman Miehle , Steffen Schumacher
- 申请人: Erwin Krimmer , Tilman Miehle , Steffen Schumacher
- 申请人地址: DEX Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DEX Stuttgart
- 优先权: DEX19510646.6 19950323
- 主分类号: F16K11/10
- IPC分类号: F16K11/10 ; F16K31/06 ; H01F7/16
摘要:
An electromagnetically operated pressure switching valve has a valve housing, a magnet coil arranged inside the valve housing, a magnet core associated with the magnet coil and having a passage for a pressure medium provided with a valve seat, a magnet armature, a valve closing element arranged in the valve housing for controlling a flow of the pressure medium. The magnet armature has a portion extending in the magnet coil to an area of a greater magnetic flux density. The portion of the magnet armature cooperates with the valve seat of the passage and is limited by a ring-shaped circular flange-like edge extending outside of the magnet coil.
信息查询