| 发明名称 |
METHOD OF LUBRICATING A TRANSMISSION WHICH INCLUDES A SYNCHRONIZER WITH A NON-METALLIC SURFACE |
| 摘要 |
The invention provides a method of lubricating a transmission which includes a synchronizer with a non-metallic surface, the method comprising supplying thereto a lubricant comprising: (a) an oil of lubricating viscosity; (b) an alkaline earth metal detergent; and (c) a non-aromatic carboxylic acid or a salt thereof having 8 to 24 carbon atoms. |
| 申请公布号 |
US2016208191(A1) |
申请公布日期 |
2016.07.21 |
| 申请号 |
US201414908580 |
申请日期 |
2014.07.22 |
| 申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
Walker Gary M.;Brown Gareth |
| 分类号 |
C10M169/04;C10M139/00;C10M129/40;C10M137/02;C10M105/04;C10M135/10 |
主分类号 |
C10M169/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of lubricating a transmission which includes a synchronizer with a non-metallic surface, the method comprising supplying thereto a lubricant comprising:
(a) an oil of lubricating viscosity; up to about 10 percent by weight of alkaline earth metal detergent; and 0.01 to 2 percent by weight of a non-aromatic carboxylic acid or a salt thereof having 8 to 24 carbon atoms. |
| 地址 |
Wickliffe OH US |
