| 摘要 |
Gutter-forming ribs 74, 79 are arranged on the valley walls 19 and 20 of a V-type internal combustion engine to intercept excess lubricant passing downwardly to the oil sump 24 and direct it firstly to the individual valve actuating cams 56 of the camshaft 57 and secondly to the lower portions of the piston skirts 31 extending below their respective cylinders 17 at the bottom of their travel. <IMAGE> |
