发明申请
- 专利标题： VALVE
- 专利标题（中）： 阀
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申请号： US13383033申请日： 2010-06-29
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公开(公告)号： US20120181464A1公开(公告)日： 2012-07-19
- 发明人: Johannes Pfetzer , Thomas Kotlarski , Anja Schoenemann , Joerg Schmid , Samir Mahfoudh
- 申请人： Johannes Pfetzer , Thomas Kotlarski , Anja Schoenemann , Joerg Schmid , Samir Mahfoudh
- 申请人地址： DE Stuttgart
- 专利权人： ROBERT BOSCH GMBH
- 当前专利权人： ROBERT BOSCH GMBH
- 当前专利权人地址： DE Stuttgart
- 优先权： DE102009027527.4 20090708
- 国际申请： PCT/EP10/59169 WO 20100629
- 主分类号： F16K1/42
- IPC分类号： F16K1/42 ; F16K31/06
摘要：
The invention relates to a valve (100, 101) comprising a housing (110, 111), an annular sealing element (140, 146), and a displaceable closure element (170), wherein the sealing element (140, 146) and the closure element (170) are disposed within the housing (110, 111), and wherein the valve (100, 101) can be closed by placing the closure element (170) against the sealing element (140, 146). The valve (100, 101) is characterized by a hollow space (131, 132) in the region of an outer side of the sealing element (140, 146), in which a part (143, 144) of the sealing element (140, 146) can be received during thermal expansion. The invention further relates to another valve (102) in which the annular sealing element is an O-ring (150).
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