- 专利标题： METHOD OF LUBRICATING A TRANSMISSION WHICH INCLUDES A SYNCHRONIZER WITH A NON-METALLIC SURFACE
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申请号： EP14750646.3申请日： 2014-07-22
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公开(公告)号： EP3027720B1公开(公告)日： 2018-12-12
- 发明人: WALKER, Gary M. , BROWN, Gareth
- 申请人： The Lubrizol Corporation
- 申请人地址： 29400 Lakeland Boulevard Wickliffe, OH 44092-2298 US
- 专利权人： The Lubrizol Corporation
- 当前专利权人： The Lubrizol Corporation
- 当前专利权人地址： 29400 Lakeland Boulevard Wickliffe, OH 44092-2298 US
- 代理机构： D Young & Co LLP
- 优先权： US201361860310P 20130731
- 国际公布： WO2015017172 20150205
- 主分类号： C10M159/20
- IPC分类号： C10M159/20 ; C10M159/22 ; C10M159/24
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.
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