| 摘要 |
PURPOSE: An oil cooler is provided to improve the pressure resistance of both end portions of a core assembly, thereby preventing damage to the both end portions of the core assembly. CONSTITUTION: An oil cooler comprises an upper tank, a lower tank, and a core assembly(30). The core assembly includes an air part(40) and an oil part(50). The oil part includes a plurality of oil units. The oil unit includes a tube plate, an oil pin, and a tube bar. At least one middle bar is arranged between the tube bars of the oil units adjacent to end portions of the left and right sides of the core assembly. |
