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 |