| 发明名称 |
HIGH-TEMPERATURE TORQUE MOTOR ACTUATOR |
| 摘要 |
A torque motor valve actuator includes a first magnetic pole piece, a second magnetic pole piece, an armature, and a coil. The first magnetic pole piece is of a first magnetic polarity. The second magnetic pole piece is of a second magnetic polarity, and is spaced apart from the first magnetic pole piece to define a gap. The armature is rotationally mounted and disposed in the gap between the first and second magnetic pole pieces. The coil surrounds at least a portion of the armature and is disposed such that it is not surrounded by either the first magnetic pole piece or the second magnetic pole piece. The coil is adapted to receive electric current and is configured, upon receipt thereof, to generate a magnetic force that causes the armature to rotate. |
| 申请公布号 |
US2015192218(A1) |
申请公布日期 |
2015.07.09 |
| 申请号 |
US201414150139 |
申请日期 |
2014.01.08 |
| 申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
Arend Matt;Laboda Donna;Walejewski Charles;Tillich Sammuel;Portolese Larry |
| 分类号 |
F16K31/06;F16K31/08;H02K33/16;F16K11/044 |
主分类号 |
F16K31/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A torque motor valve actuator, comprising:
a first magnetic pole piece of a first magnetic polarity; a second magnetic pole piece of a second magnetic polarity, the second magnetic pole piece spaced apart from the first magnetic pole piece to define a gap; a rotationally mounted armature disposed in the gap between the first and second magnetic pole pieces; and a coil surrounding at least a portion of the armature and disposed such that it is not surrounded by either the first magnetic pole piece or the second magnetic pole piece, the coil adapted to receive electric current and configured, upon receipt thereof, to generate a magnetic force that causes the armature to rotate. |
| 地址 |
Morristown NJ US |
