发明名称 |
PISTON WITH A PISTON RING GROOVE, IN PARTICULAR A COMPRESSION GROOVE |
摘要 |
A piston for an internal combustion engine may have a piston ring groove arranged on an outer circumference of the piston. The piston ring groove may include a lower groove flank and an upper groove flank spaced apart from one another in an axial direction of the piston, and a groove base extending between the groove flanks. The groove base may transition into the lower groove flank with a radius of curvature that is larger than a radius of curvature with which the groove base transitions into the upper groove flank. |
申请公布号 |
US2016245222(A1) |
申请公布日期 |
2016.08.25 |
申请号 |
US201415023978 |
申请日期 |
2014.09.18 |
申请人 |
MAHLE INTERNATIONAL GMBH |
发明人 |
Issler Wolfgang |
分类号 |
F02F3/00;F16J9/12 |
主分类号 |
F02F3/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A piston for an internal combustion engine, comprising:
a piston ring groove arranged on an outer circumference of the piston, the piston ring groove having a lower groove flank and an upper groove flank spaced apart from one another in an axial direction of the piston and a groove base extending between the groove flanks, wherein the groove base transitions into the lower groove flank with a radius of curvature that is larger than a radius of curvature with which the groove base transitions into the upper groove flank. |
地址 |
Stutgart DE |