申请人:Nippon Oil Corporation
公开号:EP1721957A1
公开(公告)日:2006-11-15
The grease composition for constant velocity joints of the invention is characterized by comprising a lubricating base oil, a thickener, carbon black with a mean particle size of not greater than 500 nm, and an organic molybdenum compound. A grease composition for constant velocity joints according to the invention can achieve a highly satisfactory balance between anti-flaking, anti-seizure and anti-wear without using lead compounds, and can sufficiently maintain these properties with long-term use.
本发明的等速万向节润滑脂组合物的特点是由润滑基础油、稠化剂、平均粒径不大于 500 纳米的炭黑和有机钼化合物组成。根据本发明的用于等速万向节的润滑脂组合物可以在不使用铅化合物的情况下在抗剥落、抗抖动和抗磨损之间达到非常令人满意的平衡,并且可以在长期使用的情况下充分保持这些特性。