| 摘要 |
In order to obtain an improved lateral guidance of the head (1) of a piston in the direction of the piston pin, a trunk piston having two parts for combustion engines, the shaft of the piston being completely separated from the head and being hinged to it only by a piston pin, comprises a piston head (1) provided in the direction of the piston pin with guiding sections (5) which extend beyond the piston shaft (2) in the longitudinal direction of the piston. |
