发明名称 |
PISTON ASSEMBLY |
摘要 |
Exemplary piston assemblies and methods of making the same are disclosed. An exemplary piston assembly may include a piston crown and a piston skirt that is received in a central opening of the crown. The piston crown may include a ring belt portion defining, at least in part, a cooling gallery. The crown and skirt may each further include corresponding mating surfaces that extend about a periphery of the crown and skirt. The skirt mating surface and crown mating surface may generally be secured to each other that the crown and the skirt cooperate to form a continuous upper combustion bowl surface. The skirt and crown may cooperate to define a radially outer gap about a periphery of the piston crown.
|
申请公布号 |
US2012080004(A1) |
申请公布日期 |
2012.04.05 |
申请号 |
US20100898251 |
申请日期 |
2010.10.05 |
申请人 |
MENEZES LEANDRO;GABRIEL DIETER;LAPP MICHAEL T.;REIN WOLFGANG |
发明人 |
MENEZES LEANDRO;GABRIEL DIETER;LAPP MICHAEL T.;REIN WOLFGANG |
分类号 |
F02F3/16;B23P15/10;F16J1/04 |
主分类号 |
F02F3/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|