公开(公告)号：EP2826844A1

公开(公告)日：2015-01-21

申请号：EP13760515.0

申请日：2013-03-18

申请人： Idemitsu Kosan Co., Ltd

发明人： OGAHARA, Yoko ,  KASAI, Moritsugu ,  KOSHIMA, Hiroaki ,  TSUJIOKA, Masanori ,  MIYAKE, Koji

IPC分类号： C10M141/10 ,  C10M163/00 ,  C10M129/54 ,  C10M133/16 ,  C10M135/10 ,  C10M137/10 ,  C10M159/22 ,  C10M159/24 ,  C10N10/04 ,  C10N30/06 ,  C10N40/25

CPC分类号： C10M141/10 ,  C10M141/00 ,  C10M163/00 ,  C10M2207/262 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2219/068 ,  C10M2223/045 ,  C10N2240/10 ,  C10N2280/00 ,  F16C33/043 ,  F16C2206/04 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2260/14

摘要： Disclosed is a lubricating oil composition for low-friction sliding materials, which is used in a sliding mechanism where a DLC film containing hydrogen in an amount of from 5 atom% to 50 atom% is formed on at least one sliding surface.
The lubricating oil composition contains, in the lubricant base oil therein and based on the total amount of the composition, (A) an organic zinc dithiophosphate in an amount of from 0.005% by mass to 0.12% by mass in terms of the phosphorus concentration therein, (B) an amide-based friction-reducing agent in an amount of from 0.05% by mass to 5.0% by mass, and (C) an alkaline earth metal salicylate-based detergent and/or an alkaline earth metal sulfonate-based detergent in an amount of from 0.05% by mass to 0.5o by mass in terms of the alkaline earth metal concentration therein.

摘要翻译： 公开了一种用于低摩擦滑动材料的润滑油组合物，其用于滑动机构，其中在至少一个滑动表面上形成含有5原子％至50原子％的氢的DLC膜。 润滑油组合物在其中的润滑油基础油中，以组合物总量计含有（A）有机二硫代磷酸锌的含量为0.005质量％〜0.12质量％ ，（B）0.05质量％至5.0质量％的酰胺系摩擦减少剂，（C）碱土金属水杨酸盐系洗涤剂和/或碱土金属磺酸盐类洗涤剂 相对于其中的碱土金属浓度为0.05质量％至0.5质量％。

公开(公告)号：EP2826845A1

公开(公告)日：2015-01-21

申请号：EP13761445.9

申请日：2013-03-18

申请人： Idemitsu Kosan Co., Ltd

发明人： KOSHIMA, Hiroaki ,  KASAI, Moritsugu ,  OGAHARA, Yoko ,  TSUJIOKA, Masanori ,  MIYAKE, Koji

IPC分类号： C10M141/10 ,  C10M163/00 ,  C10M129/54 ,  C10M133/04 ,  C10M133/08 ,  C10M135/10 ,  C10M137/10 ,  C10M159/22 ,  C10M159/24 ,  C10N10/04 ,  C10N30/06 ,  C10N40/25

CPC分类号： C10M141/10 ,  C10M141/00 ,  C10M141/02 ,  C10M141/06 ,  C10M163/00 ,  C10M2201/041 ,  C10M2203/1025 ,  C10M2207/262 ,  C10M2207/289 ,  C10M2209/084 ,  C10M2215/042 ,  C10M2215/082 ,  C10M2215/28 ,  C10M2219/044 ,  C10M2219/046 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2230/42 ,  C10N2250/141 ,  C10N2260/14 ,  C10N2220/022

摘要： Disclosed is a lubricating oil composition for low-friction sliding materials, which is used in a sliding mechanism where a DLC film containing hydrogen in an amount of from 5 atom% to 50 atom% is formed on at least one sliding surface. The lubricating oil composition contains, in the lubricant base oil therein and based on the total amount of the composition, (A) an organic zinc dithiophosphate in an amount of from 0.005% by mass to 0.12% by mass in terms of the phosphorus concentration therein, (B) an amine-based friction-reducing agent in an amount of from 0.05% by mass to 5.0% by mass, and (C) an alkaline earth metal salicylate-based detergent and/or an alkaline earth metal sulfonate-based detergent in an amount of from 0.05% by mass to 0.5% by mass in terms of the alkaline earth metal concentration therein, wherein the component (A) contains, based on the total amount of the composition, a zinc primary dialkyldithiophosphate in an amount of from 0.005% by mass to 0.05% by mass in terms of the phosphorus concentration therein.

摘要翻译： 本发明公开了一种用于低摩擦滑动材料的润滑油组合物，其用于在至少一个滑动表面上形成含有5原子百分比至50原子百分比的氢的DLC膜的滑动机构。 润滑油组合物在其中的润滑油基础油中含有以组合物总量为基准的（A）有机二硫代磷酸锌，其含量以磷浓度计为0.005质量％至0.12质量％ ，（B）0.05质量％-5.0质量％的胺类减摩剂和（C）碱土金属水杨酸盐类洗涤剂和/或碱土金属磺酸盐类洗涤剂 其含量以组合物中碱土金属浓度计为0.05质量％至0.5质量％，其中组分（A）含有基于组合物总量的二烷基二硫代磷酸锌，其量为 以磷浓度换算为0.005质量％〜0.05质量％。