- 专利标题： Hydraulic oil compositions with improved hydraulic motor efficiency
-
申请号： US14547228申请日： 2014-11-19
-
公开(公告)号： US09771540B2公开(公告)日： 2017-09-26
- 发明人: Tomasz M. Young , David G. L. Holt , Angela S. Galiano-Roth , Allan R. Barber , Brian B. Filippini
- 申请人： Tomasz M. Young , David G. L. Holt , Angela S. Galiano-Roth , Allan R. Barber , Brian B. Filippini
- 申请人地址： US NJ Annandale
- 专利权人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
- 当前专利权人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
- 当前专利权人地址： US NJ Annandale
- 代理商 Robert A. Migliorini
- 主分类号： C10M141/10
- IPC分类号： C10M141/10 ; C10L1/22 ; C10M133/46 ; C10M137/02
摘要：
The present invention relates to methods of lubricating a hydraulic motor by using a lubricating composition that contains a friction modifier selected from the group consisting of a fatty phosphite, a fatty imidazoline and combinations thereof and supplies improved motor efficiency performance. The invention further provides the lubricating compositions used therein.