发明名称 |
Gear lubricant with a base oil having a low traction coefficient |
摘要 |
A multigrade automotive gear lubricant comprising a base oil having a traction coefficient less than 0.021. A method for saving energy using a gear lubricant, comprising blending a multigrade gear lubricant by adding a base oil having a traction coefficient less than 0.021, and using the gear lubricant in an axle or differential. A process for making an energy saving automotive gear lubricant having a kinematic viscosity at 100° C. greater than 10 cSt. A gear lubricant comprising a FT derived base oil having a VI greater than 150 and a traction coefficient less than 0.015. A finished lubricant, comprising a FT derived base oil having a traction coefficient less than 0.015. A base oil having a traction coefficient less than 0.011 and a 50 wt % boiling point greater than 582° C.
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申请公布号 |
US7425524(B2) |
申请公布日期 |
2008.09.16 |
申请号 |
US20060400570 |
申请日期 |
2006.04.07 |
申请人 |
CHEVRON U.S.A. INC. |
发明人 |
HAIRE MICHAEL J.;ZAKARIAN JOHN A.;ROSENBAUM JOHN M.;BERTRAND NANCY J.;MILLER STEPHEN J.;MILLER TREVOR;PALEKAR VIVEK;PRADHAN AJIT RAMCHANDRA |
分类号 |
C10M169/04;C07C27/00;C10G71/00 |
主分类号 |
C10M169/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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