Lubricating oil guide device for engine

摘要

Bearings and oil flow holes are formed on walls between cylinders of a cylinder block. Journals of a crank shaft are supported rotatably by the bearings and a bearing cap. The bearing cap has pairs of arms and a pair of beams which link the arms together. The arms face the under surfaces of the walls. The arms have vertical walls formed thereon. These vertical walls are formed on both sides of area right under the outlet of the oil flow hole along the top surface of the arm. An oil flowing through the outlet of the oil flow hole flows down along the top surface of the arm and the vertical walls and into an oil pan.