| 摘要 |
A gasket screening assembly for an internal combustion engine having an auxiliary oil cooler. A gasket screening assembly is provided between a flange on the block and a complementary flange on the cooler support. Four passageways, two for oil and two for coolant are provided between the cooler support and block through the gasket screening assembly, each being sealed from the other. The coolant path from the block to the cooler support through the gasket assembly is provided with a gasket portion which screens out particles which would tend to block the oil cooler tubes. The gasket screening assembly includes a core, peripheral facing layers and a central zone devoid of facing material. The central zone defines a multiplicity of substantially circular perforations of from 1/8 inch to 3/16 inch in diameter in staggered rows. The zone having the facing layers defines clear-through oil inlet and outlet openings and a clear-through coolant return opening. |
