Invention Grant
- Patent Title: EGR equipped diesel engines and lubricating oil compositions
- Patent Title (中): EGR装备的柴油发动机和润滑油组合物
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Application No.: US11177268Application Date: 2005-07-08
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Publication No.: US08741824B2Publication Date: 2014-06-03
- Inventor: Dennis L. Malandro , Michael L. Alessi
- Applicant: Dennis L. Malandro , Michael L. Alessi
- Applicant Address: GB
- Assignee: Infineum International Limited
- Current Assignee: Infineum International Limited
- Current Assignee Address: GB
- Main IPC: C10M133/12
- IPC: C10M133/12
Abstract:
Soot induced kinematic viscosity increase of lubricating oil compositions for diesel engines, particularly heavy duty diesel engines, equipped with EGR systems, particularly EGR systems operating in a condensing mode, can be ameliorated by addition of a phenylenediamine compound.
Public/Granted literature
- US20070006855A1 EGR equipped diesel engines and lubricating oil compositions Public/Granted day:2007-01-11
Information query
IPC分类:
