| 摘要 |
PROBLEM TO BE SOLVED: To provide a Cardan joint not immediately producing wear or seizure of support guide member supporting or guiding a trunnion shaft and a roller in each axial direction such as a thrust washer, a roller washer and a roller guide by not running out of grease easily as compared to previous. SOLUTION: A bottom surface 23 of a recess part 21 of a bearing case 2 and the thrust washer 4 arranged in a gap with a tip surface 13 of the trunnion shaft 11 of a cross shaft 1 of the Cardan joint is formed out of a porous body including a continuous pore structure. COPYRIGHT: (C)2006,JPO&NCIPI
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