发明名称 |
Valve actuation system with valve seating control |
摘要 |
A variable valve actuation system to actuate and control the seating velocity of an internal combustion engine valve is disclosed. The system comprises: a housing having a bore formed therein; an outer piston slidably disposed in the bore, the outer piston having an orifice formed therein; a catch piston slidably disposed in the outer piston; and an cone-shaped extension extending from the inner piston, wherein the cone-shaped extension is adapted to provide a variable flow area through the outer piston orifice to provide improved engine valve seating.
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申请公布号 |
US2006273271(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
US20060401260 |
申请日期 |
2006.04.11 |
申请人 |
YANG ZHOU;NOSS RYAN C;RUGGIERO BRIAN;SCHWOERER JOHN A;FUCHS NEIL |
发明人 |
YANG ZHOU;NOSS RYAN C.;RUGGIERO BRIAN;SCHWOERER JOHN A.;FUCHS NEIL |
分类号 |
F16K31/12 |
主分类号 |
F16K31/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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