发明名称 |
Piston for a direct injection gasoline engine |
摘要 |
<p>A piston for an internal combustion gasoline engine having an injector (10) for injecting fuel directly into a cylinder, comprising a projection section provided at a top surface of the piston, a cavity combustion chamber recessed (12) in the projection section, wherein a pair of valve recesses (31,32) are recessed in the projection section superposed on the cavity combustion chamber and an arcuate dam section is formed along the periphery of the valve recesses, and an internal combustion gasoline engine provided with such a piston.</p> |
申请公布号 |
EP1063398(A2) |
申请公布日期 |
2000.12.27 |
申请号 |
EP20000121497 |
申请日期 |
1998.05.19 |
申请人 |
NISSAN MOTOR CO., LTD. |
发明人 |
MATAYOSHI, YUTAKA;JINGU, NOBHISU;NOMURA, TADASHI;MASUDA, TSUYOSHI |
分类号 |
F02B23/10;F02B31/08;F02B75/12;F02F1/24;F02F1/42;F02F3/26;(IPC1-7):F02B23/10 |
主分类号 |
F02B23/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|