阅读说明：本技术 润滑油组合物 (Lubricating oil composition ) 是由 J·D·帕拉佐托 M·J·布朗 于 2018-06-05 设计创作，主要内容包括：公开了一种具有增强的沉积物控制能力的润滑油组合物,其用于在持续的高负载条件下运行的发动机,例如天然气发动机和低速或中速柴油发动机。所述组合物包括(a)第一基础油组分,选自第I类基础油、第II类基础油、第III类基础油或它们的组合,在100℃下的运动粘度均为8.5至15mm<Sup>2</Sup>/s；和(b)第二基础油组分,选自第I类基础油、第II类基础油、第III类基础油或它们的组合,在100℃下的运动粘度均为4.0至小于8.5mm<Sup>2</Sup>/s；其中所述第一基础油组分与所述第二基础油组分的重量比为1:10至1：1.15。(Disclosed is a sediment with enhancedA lubricating oil composition for controlling the ability to operate under sustained high load conditions in engines such as natural gas engines and low or medium speed diesel engines. The composition includes (a) a first base oil component selected from a group I base oil, a group II base oil, a group III base oil, or combinations thereof, each having a kinematic viscosity at 100 ℃ of from 8.5 to 15mm 2 S; and (b) a second base oil component selected from a group I base oil, a group II base oil, a group III base oil, or combinations thereof, each having a kinematic viscosity at 100 ℃ of from 4.0 to less than 8.5mm 2 S; wherein the weight ratio of the first base oil component to the second base oil component is from 1:10 to 1: 1.15.)