| 发明名称 |
Method and apparatus for a spark-ignited direct injection engine |
| 摘要 |
A spark-ignition, direct injection internal combustion engine includes a fuel injector effective to produce a fuel spray pattern which is relatively compact at low loads and relatively large at high loads.
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| 申请公布号 |
US7484494(B2) |
申请公布日期 |
2009.02.03 |
| 申请号 |
US20070626856 |
申请日期 |
2007.01.25 |
| 申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
发明人 |
LIPPERT ANDREAS M.;DRAKE MICHAEL C.;ZENG YANGBING |
| 分类号 |
F02B17/00;F02B5/00 |
主分类号 |
F02B17/00 |
| 代理机构 |
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代理人 |
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