
基本信息:
- 专利标题: 抽取阀
- 申请号:CN201680026433.1 申请日:2016-04-30
- 公开(公告)号:CN107660261B 公开(公告)日:2019-06-28
- 发明人: P·豪斯曼
- 申请人: 戴姆勒股份公司 , 日产自动车株式会社
- 申请人地址: 德国斯图加特
- 专利权人: 戴姆勒股份公司,日产自动车株式会社
- 当前专利权人: 燃料电池中心两合股份有限公司,日产自动车株式会社
- 当前专利权人地址: 德国斯图加特
- 代理机构: 北京市中咨律师事务所
- 代理人: 吴鹏; 殷玲
- 优先权: 102015005977.7 2015.05.08 DE
- 国际申请: PCT/EP2016/000706 2016.04.30
- 国际公布: WO2016/180519 EN 2016.11.17
- 进入国家日期: 2017-11-07
- 主分类号: F16K1/32
- IPC分类号: F16K1/32 ; F16K25/04 ; F16K31/06 ; F16K31/40
An extraction valve for overpressurized gas flowing from a compressed gas reservoir is disclosed. The extraction valve has a valve seat carrier, including a conical valve seat emerging centrally into an outflow chamber. An extraction piston, which is mobile in its axial direction at least indirectly via an electromagnetic coil, includes a valve body cooperating with the valve seat. An inflow chamber for the pressurized gas is designed totally or partially on the circumference of a central axis of the extraction piston and is connected in the axial direction of the extraction piston against a flow direction of the gas when the extraction piston is in the open position, between the valve seat and the valve body via an intermediate connection with an intermediate volume which includes a connection with the region in which the valve seat and the valve body co-operate.
公开/授权文献:
- CN107660261A 抽取阀 公开/授权日:2018-02-02
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 |
------F16K1/00 | 提升阀,即带有闭合元件的切断装置,闭合元件至少有打开和闭合运动的分力垂直于闭合面 |
--------F16K1/32 | .零件 |