| 摘要 |
The invention relates to a piston (1, 100, 200, 300) for internal combustion engines, comprising a ring field (3), a shaft (4) and pin boss bores (5) and at least one cooling chamber (7) with oil guiding surfaces (10), at least one oil guiding surface (10) having a slope and to a method for cooling said piston (1, 100, 200, 300). |
