发明名称 |
METHOD AND SYSTEM FOR CONTROLLING ENGINE EXHAUST |
摘要 |
An engine having one of a plurality of exhaust valves in each cylinder that may be deactivated is disclosed. In one example, one exhaust valve of each cylinder is deactivated in response to engine speed. The engine may have improved engine torque at low engine speeds and reduced time to torque (e.g., turbo lag).
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申请公布号 |
US2012110996(A1) |
申请公布日期 |
2012.05.10 |
申请号 |
US201213354991 |
申请日期 |
2012.01.20 |
申请人 |
RIEGGER JOHN CHRISTOPHER;YAMADA SHUYA SHARK;PENKEVICH STEVEN PAUL;FORD GLOBAL TECHNOLOGIES, LLC. |
发明人 |
RIEGGER JOHN CHRISTOPHER;YAMADA SHUYA SHARK;PENKEVICH STEVEN PAUL |
分类号 |
F02D23/00 |
主分类号 |
F02D23/00 |
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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