发明申请
- 专利标题: Control valve for adjusting a flow rate value
- 专利标题(中): 用于调节流量值的控制阀
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申请号: US14664384申请日: 2015-03-20
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公开(公告)号: US20150267820A1公开(公告)日: 2015-09-24
- 发明人: JORG KIESBAUER
- 申请人: SAMSON AG
- 申请人地址: DE FRANKFURT AM MAIN
- 专利权人: SAMSON AG
- 当前专利权人: SAMSON AG
- 当前专利权人地址: DE FRANKFURT AM MAIN
- 优先权: DE102014103902.5 20140321
- 主分类号: F16K3/316
- IPC分类号: F16K3/316 ; F16K3/02 ; F16K31/12 ; F16K3/32
摘要:
The invention relates to a control valve (10, 30) for adjusting a flow rate value of said control valve, comprising a valve housing (12) as well as a housing-mounted throttling structure (14, 34, 52) which covers a flow channel and includes at least two passages (16, 36, 54), furthermore a second closing structure (18, 40, 56) which can be moved relative to the housing-mounted throttling structure (14, 34, 52), which closing structure (18, 40, 56) can be moved so as to close the passages (16, 36, 54) in such a way that the flow rate through the passages covered by the closing structure is lower than the flow rate through the uncovered passages (16, 36, 54). The invention is characterized in that guide means (22, 44) are arranged outside a passage area of the housing-mounted throttling structure (14, 34, 54) defined by passages (16, 36, 52), said guide means (22, 44) acting to support and guide the movable closing structure (18, 40, 56) spaced from the housing-mounted throttling structure (14, 34, 52).
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