基本信息:
- 专利标题: 지렛대식 스위치 밸브
- 专利标题(英):Lever type switching valve
- 专利标题(中):杠杆式开关阀
- 申请号:KR1020147022135 申请日:2013-02-15
- 公开(公告)号:KR1020140127821A 公开(公告)日:2014-11-04
- 发明人: 닛타신이치 , 야지마타카시
- 申请人: 시케이디 가부시키가이샤
- 申请人地址: 일본국 아이치껜 고마키시 오우지 *-***
- 专利权人: 시케이디 가부시키가이샤
- 当前专利权人: 시케이디 가부시키가이샤
- 当前专利权人地址: 일본국 아이치껜 고마키시 오우지 *-***
- 代理人: 특허법인 대아
- 优先权: JPJP-P-2012-039662 2012-02-27
- 国际申请: PCT/JP2013/053711 2013-02-15
- 国际公布: WO2013129140 2013-09-06
- 主分类号: F16K31/163
- IPC分类号: F16K31/163 ; F16K11/065 ; F16K31/44
Inside the flow path block 11, the inlet flow path 12, a valve seat 14, a valve chamber (13a) is formed. The inside of the case 21 is provided, the working chamber 13, the oscillating chamber 22, and a drive chamber 23 is formed along a reference surface. The valve rod 31, is inserted into the operating chamber 13, it is reciprocated in the direction in which the working chamber (13) extends away and is abutting on the valve seat part (14). Piston rod 55 is inserted in the drive chamber 23, the drive chamber 23 is reciprocated in the extending direction. A lever member 60 is received within the pivot chamber (22), and has a support shaft portion (68). The valve rod 31 and the lever member 60 to each other abut the first abutment position (P1) and the support center (P3) distance than the piston rod 55 and the lever member 60 between the shaft portion 68 the distance between mutually abutting second contact position (P2) and the center of the support shaft (68) (P3) is set longer.
信息查询:
EspacenetIPC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 |
----------F16K31/122 | ..流体作用在活塞上 |
------------F16K31/163 | ...流体作用在活塞上 |