Patent ID: 6029348
Filing Date: 2000-02-29
Classification: F01P,F28D,F28F,Y10S,Y10T

Abstract:
An oil cooler mounting method inside a heat exchanger tank, comprising:arranging the oil cooler inside the heat exchanger tank;inserting a plurality of projecting pieces of a seat portion of the oil cooler into an oil cooler mounting hole formed in a wall surface of the heat exchanger tank so as to expose the projecting pieces outward from the oil cooler mounting hole;putting a pair of external holding jigs on both side portions of the oil cooler and inside of the heat exchanger tank;fitting an internal jig into an inner space of the oil cooler; andapplying a force to the projecting pieces so as to bend the projecting pieces while the external holding jigs and internal jig are receiving the force to prevent a deformation of the oil cooler and the heat exchanger tank.