DIRECT SUPPORTING CONNECTING ROD AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an MoS2-based coated bearing with high bearing surface pressure assured performance capable of solving problems in a conventional direct supporting connecting rod wherein the surface pressure resistance of a conventional Pb, Sn, or resin overlay is approximately 20 to 25 MPa and that of an Al-Pb-based overlay is approximately 13 MPa which are considerably lower than that of a semi-circular slide bearing.

SOLUTION: An Al-Sn-based alloy 2 is fitted to the sliding surface of the connecting rod 1 by spattering, and an MoS2-resin-based overlay 3 is applied and baked onto the Al-Sn-based alloy 2.

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