ELEMENT FOR AN ENGINE OIL COOLER, CAPABLE OF INCREASING THE DURABILITY OF A WELDED PORTION BY BRAZING A CONTACT PORTION BETWEEN A RADIATING UNIT AND A COOLING UNIT

摘要

PURPOSE: An element for an engine oil cooler is provided to easily assemble a cooling unit as the drawn protrusion on the plate of a radiating unit is fitted into the placing groove of a second collar, and an out pin is placed inside.;CONSTITUTION: An element for an engine oil cooler comprises a radiating unit(1), and a cooling unit(2). The radiating unit comprises a plate(11), an inner pin(12), and a first collar(13). A plurality of drawn projections(111) and placing grooves(131) are formed on plane portions of each collar. The drawn projections are formed in the longitudinal direction of the plate, and fitted into the placing grooves of the first collar. The horizontal parts of the drawn projections are extended by pressing. The placing grooves(221) of the cooling unit are formed in a second collar(22), and a place for an outer pin(21) is made.;COPYRIGHT KIPO 2012