BUSH TYPE SLIDING BEARING COMPRISING OF SINTERED SEGMENTS WITH SLOPED JOINING SURFACE

摘要

A bush type sliding bearing comprising sintered segments with a sloped joining surface and a method for manufacturing the same are provided to maximize a joining area between the segments and thus to achieve a rigid sintered layer. A method for manufacturing a bush type sliding bearing comprising sintered segments with a sloped joining surface includes the steps of: pressing and inserting a plurality of ring type sintered segments comprising a part of the whole sintered layer into an inside of a cylindrical steel substrate; and joining between each sintered segments and between the sintered segments and the steel substrate by sintering the sintered segments in a sintering furnace. In the method, the joining surface of the ring type sintered segments is formed to be sloped, and a cylindrical metal pipe or metal rod is inserted to strongly compress the joining surface through thermal expansion of the metal pipe or the metal rod during sintering.