基本信息:
- 专利标题: LINEAR MOTOR VALVE
- 专利标题(中):线性电机阀
- 申请号:PCT/GB1993001842 申请日:1993-08-31
- 公开(公告)号:WO1994005939A1 公开(公告)日:1994-03-17
- 发明人: ELECTRO HYDRAULIC TECHNOLOGY LIMITED
- 申请人: ELECTRO HYDRAULIC TECHNOLOGY LIMITED , JENNINS, William, Stuart
- 专利权人: ELECTRO HYDRAULIC TECHNOLOGY LIMITED,JENNINS, William, Stuart
- 当前专利权人: ELECTRO HYDRAULIC TECHNOLOGY LIMITED,JENNINS, William, Stuart
- 优先权: GB9218610.5 19920903
- 主分类号: F16K31/08
- IPC分类号: F16K31/08
摘要:
A linear motor valve comprises a linear motor having a stator (3) and an armature (6) and a valve comprising a valve body (1) housing a valve spool (2). The armature (6) defines a magnetic bore through which hydraulic fluid leakage from the valve moves as the armature reciprocates. Magnetic debris is retained within the bore of the armature thereby precluding its movement to other parts of the hydraulic circuit in which the valve is used.
摘要(中):
线性电动机阀包括具有定子(3)和电枢(6)的线性电动机和包括容纳阀芯(2)的阀体(1)的阀。 电枢(6)限定了一个磁力孔,当衔铁往复运动时,液压流体从阀门泄漏的动作。 磁性碎片保留在衔铁的孔内,从而阻止其移动到使用阀门的液压回路的其他部分。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16K | 阀;龙头;旋塞;致动浮子;通风或充气装置 |
------F16K31/00 | 操作装置;释放装置 |
--------F16K31/02 | .电力的;磁力的 |
----------F16K31/04 | ..使用马达 |
------------F16K31/08 | ...使用永久磁铁 |