发明名称 |
Cylinder head |
摘要 |
A cylinder head has an intake port with an intake valve for selectively closing the intake port at an end thereof at an intake valve seat. The intake port has a substantially circular cross section in an area adjacent the intake valve seat. The intake port cross section transitions from the substantially circular cross-section at the intake valve seat, into a substantially oblong cross-section.
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申请公布号 |
US6173693(B1) |
申请公布日期 |
2001.01.16 |
申请号 |
US19990288172 |
申请日期 |
1999.04.08 |
申请人 |
FORD GLOBAL TECHNOLOGIES, INC. |
发明人 |
LADELL GODWIN;KRZYKOWSKI HEINRICH Z;KRAEMER MATTHIAS;PHILIPS PATRICK |
分类号 |
F01L3/22;F02B23/10;F02B31/06;F02B75/12;F02F1/24;F02F1/42;F02M61/14;(IPC1-7):F02D5/00 |
主分类号 |
F01L3/22 |
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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