发明名称 |
CAST LIGHT METAL PISTON, IN PARTICULAR AN ALUMINUM PISTON |
摘要 |
A cast light metal piston for an internal combustion engine may include a piston crown and a piston skirt adjoining the piston crown. The piston skirt may include two skirt walls arranged on a pressure side and a counterpressure side, respectively. The piston skirt may have two box walls connecting the skirt walls, which conically taper towards one another in a direction of the piston crown. The piston may include an annularly encircling cooling channel. A thickness of the piston crown may amount to a maximum of 4.5 mm. |
申请公布号 |
US2015027400(A1) |
申请公布日期 |
2015.01.29 |
申请号 |
US201314383226 |
申请日期 |
2013.03.06 |
申请人 |
Mahle International GmbH |
发明人 |
Adelmann Jochen;Braig Ralf;Marquardt Michael |
分类号 |
F02F3/00;F02F3/20 |
主分类号 |
F02F3/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A cast light metal piston for an internal combustion engine, comprising: a piston crown and a piston skirt adjoining the piston crown, the piston skirt including two skirt walls arranged on a pressure side and a counterpressure side, respectively, and two box walls connecting the skirt walls, which conically taper towards one another in a direction of the piston crown, and
an annularly encircling cooling channel, wherein a thickness of the piston crown amounts to a maximum of 4.5 mm. |
地址 |
Stuttgart DE |