发明名称 |
VALVE SYSTEM FOR CONTROLLING THE CHARGE EXCHANGE |
摘要 |
A valve system for controlling the charge exchange in an internal combustion engine may include a valve seat ring and a valve having a valve seat configured to form a sealing system with the valve seat ring, wherein the valve seat may be nitrocarburised.
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申请公布号 |
US2013220263(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201313774777 |
申请日期 |
2013.02.22 |
申请人 |
MAHLE INTERNATIONAL GMBH;MAHLE INTERNATIONAL GMBH |
发明人 |
LEHRKAMP ARVID;PUCK ALEXANDER;VOGELSANG MATTHIAS |
分类号 |
F01L3/04;F01L3/02 |
主分类号 |
F01L3/04 |
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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