会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • SOLENOID VALVE WITH PERMANENT MAGNET
    • 带永久磁铁的电磁阀
    • WO0004754A3
    • 2000-04-27
    • PCT/US9916429
    • 1999-07-20
    • MICRO HEAT INCFRANCO SHLOMIROGOGINSKI YOSEFIVANOV VYSHISLAVARKASHEVSKI URI
    • FRANCO SHLOMIROGOGINSKI YOSEFIVANOV VYSHISLAVARKASHEVSKI URI
    • F16K11/044F16K31/08
    • F16K31/082Y10T137/86622Y10T137/86895
    • A solenoid valve (10) having a coil (35), a plunger (42), at least a first and a second opening and a permanent magnet (72, 154) placed in association with the first opening, the permanent magnet (72, 154) serving to bias the plunger (42) towards the first opening, and the coil (35) is operable to reduce, cancel out, or reverse the bias towards the first opening and to pull the plunger (42) towards the second opening. One variant has the permanent magnet (72) placed on the upper housing (70) around the first opening. A second variant has the permanent magnet (154) placed on the plunger (42) and a second coil (178) on the upper housing (170). The second coil (178) is excitable in either of two directions, in one direction to attract the permanent magnet (154) and in the other direction to repel the permanent magnet (154).
    • 一种具有线圈(35),柱塞(42),至少第一和第二开口以及与第一开口相关联放置的永磁体(72,154)的电磁阀(10),永磁体(72, 用于朝向所述第一开口偏压所述柱塞(42),并且所述线圈(35)可操作以朝着所述第一开口减小,抵消或逆转所述偏置并且将所述柱塞(42)拉向所述第二开口。 一种变体具有围绕第一开口放置在上壳体(70)上的永磁体(72)。 第二变体具有放置在柱塞(42)上的永磁体(154)和上壳体(170)上的第二线圈(178)。 第二线圈(178)可以在两个方向中的一个方向上激发,沿一个方向吸引永磁体(154)并且在另一个方向上排斥永磁体(154)。