LUBRICATION DEVICE AND OIL PAN

摘要

An oil pan separator (132) is arranged so as to divide the inner space of an oil pan (130) into a first chamber (30a) and a second chamber (30b). At a lower position of the oil pan separator (132), a protrusion (132b) is formed in such a manner that the first chamber (30a) protrudes toward the second chamber (30b). An oil supply valve (138) which is a one-directional valve permitting oil flow substantially only from the first chamber (30a) into the second chamber (30b) is arranged on a protrusion upper plate (132b1) constituting the upper portion of the protrusion (132b).