| 发明名称 |
MANUAL TRANSMISSION LUBRICANTS WITH IMPROVED SYNCHROMESH PERFORMANCE |
| 摘要 |
A lubricant comprising (a) an oil of lubricating viscosity; and (b) an overbased, carbonated calcium arylsulfonate detergent having a total base number (TBN) of at least about 640 as calculated on an oil-free basis effectively lubricates non-metallic surfaces in the synchronizer of a manual transmission. |
| 申请公布号 |
CA2868754(C) |
申请公布日期 |
2016.07.05 |
| 申请号 |
CA20132868754 |
申请日期 |
2013.03.12 |
| 申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
WALKER, GARY M.;FRIEND, CHRISTOPHER L.;BROWN, GARETH;SEDDON, ELISA J.;HUSTON, MICHAEL E. |
| 分类号 |
C10M159/24 |
主分类号 |
C10M159/24 |
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