发明授权
- 专利标题： Multi-purpose exhaust valve spring
- 专利标题（中）： 多用途排气阀弹簧
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申请号： US11692964申请日： 2007-03-29
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公开(公告)号： US07748404B2公开(公告)日： 2010-07-06
- 发明人: Kwin Abram , Govindaraj Kalyanasamy
- 申请人： Kwin Abram , Govindaraj Kalyanasamy
- 申请人地址： US DE Wilmington
- 专利权人： Emcon Technologies LLC
- 当前专利权人： Emcon Technologies LLC
- 当前专利权人地址： US DE Wilmington
- 代理机构： Carlson, Gaskey & Olds
- 主分类号： F16K15/00
- IPC分类号： F16K15/00
摘要：
An exhaust valve includes a valve body that is fixed for rotation with a shaft supported by at least one bushing. A single spring is used to bias the shaft to hold the valve body in a valve closed position, and to exert an axial load on the shaft to seal the shaft against the bushing to prevent exhaust gas leakage.
公开/授权文献
- US20080237521A1 MULTI-PURPOSE EXHAUST VALVE SPRING 公开/授权日：2008-10-02