专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP2975266A1 CONTROL VALVE FOR VARIABLE DISPLACEMENT COMPRESSOR 失效
标题翻译：可变排量压缩机的控制阀
公开(公告)号：EP2975266A1
公开(公告)日：2016-01-20
申请号：EP15176438.8
申请日：2015-07-13
申请人： TGK CO., Ltd.
发明人： YOSHIHIRO, Ryousuke , SAEKI, Shinji , KUSAKA, Satoshi , TAKAKUWA, Kiyokazu
IPC分类号： F04B27/18 , F04B53/10 , F16K11/07
CPC分类号： F04B53/10 , F04B27/1804 , F16K31/0655 , F16K31/0675
摘要： A control valve (1) includes a solenoid (3) whose conduction state is controlled by the PWM technique. The solenoid (3) includes a bobbin (56), an electromagnetic coil (58) wound around the bobbin (56), a core (50) provided coaxially with the bobbin (56), a plunger (54) disposed opposite to the core (50) in a direction of axis line inside the bobbin (56), a yoke, provided in such a manner as to surround the electromagnetic coil as well as the core (50) and the plunger (54), the yoke forming a magnet circuit when the electromagnetic coil electrically conducts, and an asymmetrical structure by which the balance of the magnetic attractive force radially acting on the plunger (54) is biased toward one side, the asymmetrical structure including a structural portion asymmetric with respect to the axis line of the bobbin (56).
摘要翻译：控制阀（1）包括通过PWM技术控制导通状态的螺线管（3）。螺线管（3）包括绕线管（56），卷绕在绕线管（56）上的电磁线圈（58），与绕线管（56）同轴设置的芯体（50），柱塞（54）（56）内部的轴线方向的磁轭（50），以包围电磁线圈以及磁芯（50）和柱塞（54）的方式设置的磁轭，该磁轭构成磁铁所述非对称结构包括与电磁线圈电导通时的短路以及径向作用于所述柱塞（54）的磁吸引力的平衡向一侧偏置的非对称结构，所述非对称结构包括相对于所述轴线不对称的结构部分线轴（56）。

IPRDB

热门服务

关于我们

友情链接

联系方式