RADIATOR HAVING OIL COOLER WITH WATER AND AIR COOLING FUNCTION

摘要

PURPOSE: A radiator having an oil cooler is provided to prevent interference with a tank upon assembling the oil cooler, to minimize the size of a lower tank assembly and to improve cooling efficiency. CONSTITUTION: Two inserting holes for cooling water inlet/outlet pipes(61a,61b) are formed on one face of a lower tank assembly(40) and an oil cooler(60) is installed outside the lower tank assembly. A cooling water channel and an oil channel are formed inside the oil cooler and a cooling pin is protruded on the circumferential face of the oil cooler. The cooling water inlet/outlet pipes are formed on one side of the oil cooler and oil inlet/outlet pipes(62a,62b) are formed on the other side. The cooling water inlet/outlet pipe is contacted with the cooling water channel and inserted in the inserting hole of the lower tank assembly from the outside. The oil inlet/outlet pipes are contacted with the oil channel and connected with an oil circulation pipe.