To provide an oil tank capable of suppressing noise.
This oil tank 4 comprises a gas-liquid separator 8 used for the dry sump type lubricating device 1 of an internal combustion engine 100, installed separately from the engine body 101 of the internal combustion engine 100, imparting a gas-liquid separating action to the lubricating oil returned from the engine body 101, and discharging the residual lubricating oil from a liquid discharge port 8b. The liquid discharge port 8b is disposed in the lubricating oil stored in the oil tank 4 and an bubble dispersing part 9 having a plurality of through holes 9a with a diameter smaller than the diameter of the liquid discharge port 8b in the side face and the bottom face thereof is installed in the liquid discharge port 8b.
HANASE TSUTOMU
TOYOTA BOSHOKU CORP
Tatsuo Egami
Satoshi Nakamura