发明名称 VALVE SEAT STRUCTURE
摘要 A valve seat structure includes a cylinder head configured to be mounted at an upper part of a combustion chamber, at least one valve port configured to be formed at a part of the cylinder head being opened and closed by a valve, and a valve seat configured to be mounted along an inner circumferential surface of the valve port, wherein a part of the valve seat is provided with a high hardness material portion made from a high hardness material.
申请公布号 US2016160699(A1) 申请公布日期 2016.06.09
申请号 US201514853457 申请日期 2015.09.14
申请人 HYUNDAI MOTOR COMPANY 发明人 LEE Seung Woo;BAEK Hong Kil;LEE Tae Won
分类号 F01L3/02;F01L3/22 主分类号 F01L3/02
代理机构 代理人
主权项 1. A valve seat structure, comprising: a cylinder head mounted at an upper part of a combustion chamber; at least one valve port formed at a part of the cylinder head being opened and closed by a valve; and a valve seat mounted along an inner circumferential surface of the valve port, wherein a part of the valve seat is provided with a high hardness material portion made from a high hardness material.
地址 Seoul KR
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