发明名称 |
Method and operation of an engine |
摘要 |
An engine is disclosed which may operate in a first operating state wherein a spark ignited fuel is ignited in a combustion chamber with an igniter and a second operating state wherein a compression ignited fuel is ignited in a combustion chamber with an igniter. A compression ratio in the combustion chamber being up to about eight to one. The engine may be a four-stroke engine. The engine may include a piston having a top portion with a recessed central portion.
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申请公布号 |
US7431024(B2) |
申请公布日期 |
2008.10.07 |
申请号 |
US20060445731 |
申请日期 |
2006.06.02 |
申请人 |
POLARIS INDUSTRIES INC. |
发明人 |
BUCHWITZ JAMES H;CUNNINGHAM CHAD M;DAHL NATHAN D;SORENSON RYAN W;HEDLUND DEAN J;BENNING CHRISTOPHER R |
分类号 |
F02B13/00;F02B13/02 |
主分类号 |
F02B13/00 |
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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