发明名称 |
LINEARWALZLAGER UND VERFAHREN ZUM AUFBAU EINES SCHMIERFILMS IN DEM LINEARWALZLAGER |
摘要 |
A linear motion ball bearing (A) comprises a rail (1), a moving body (2) slidably fitted to the rail and a plurality of rolling bodies (4) disposed between the rail (1) and the moving body, and rolled and circulated with their relative sliding movement, wherein a solid film (16) of a fluorine-containing polyurethane polymer compound is formed at least at the rolling/sliding portions of the constituent elements. The molecules of this solid film (16) have a urethane bond and a three-dimensional net-like structure. Therefore, wear besides separation and peel-off is limited. In consequence, the suppression of dusting and the lubricity are improved, and a long life is achieved. |
申请公布号 |
DE69626955(T2) |
申请公布日期 |
2004.03.04 |
申请号 |
DE1996626955T |
申请日期 |
1996.09.10 |
申请人 |
KOYO SEIKO CO., LTD. |
发明人 |
TOYOTA, HIROSHI;HAYASHIDA, KAZUNORI;TAKEBAYASHI, HIROAKI |
分类号 |
F16C29/06;F16C33/66;(IPC1-7):F16C29/06;F16C29/00;F16C33/62;F16C33/20 |
主分类号 |
F16C29/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|