Patent ID: 8309499
Filing Date: 2012-11-13
Classification: C10M,C10N

Abstract:
1. A lubricating oil composition comprising: a base oil having a kinematic viscosity at 100° C. of 2 to 30 mm (A) at least one compound selected from the group consisting of wherein the content of component (A) is determined so that the lubricating oil composition has a sulfur content of 0.3% by mass or less, (B) a molybdenum-amine complex, wherein the content of component (B) is determined so that the lubricating oil composition has a molybdenum content of 50 to 2,000 ppm; and (C) 0.05% to 3.0% by mass based on the total mass of the lubricating oil composition of at least one of a phenol-based antioxidant and an amine-based antioxidant, wherein the lubricating oil composition has a phosphorus content of 0.1% by mass or less, and a sulfated ash content of 1.0% by mass or less.