| 摘要 |
The piston (1) has two skirt walls (3,4) which are provided opposite to one another. A pin bearing (5), is placed between the two skirts, is supported on the piston head (2), with each skirt wall extending over a partial region of the periphery of the piston or piston head. The two skirt walls are connected by a self-supporting support wall (8), which is placed at a distance from the piston head. |
