| 摘要 |
PROBLEM TO BE SOLVED: To provide a sliding bearing which is excellent in resistance to seizure and resistance to abrasion even under high bearing pressure and low speed sliding, and in which its characteristics can be maintained stably for a long time without deteriorating strength of sintered sliding material, and a work machine connecting device using the sliding bearing. SOLUTION: In pores in a porous sintered body of Cu-alloy or Fe-alloy, lubricant mixture comprising lubricating oil dispersed as liquid in wax, or lubricating oil gel that is thermo-reversible is filled. Otherwise, in pores in a porous sintered body of Fe-alloy having such texture in which a granular Fe-alloy phase containing martensite is enclosed with a Cu-alloy phase, lubricant mixture comprising lubricating oil dispersed as liquid in wax, or lubricating oil gel that is thermo-reversible is filled. COPYRIGHT: (C)2005,JPO&NCIPI
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