摘要:
Provided are both a grease composition for an electric power steering device and an electric power steering device. The grease composition can keep a sufficiently low coefficient of friction in a sliding area between a steel and a resin over a long period, is less susceptible to being removed from the sliding area, does not cause break down of an oil film, and thus can minimize the occurrence of stick-slips. A grease composition for an electric power steering device, containing a synthetic hydrocarbon oil which exhibits a density of 0.75 to 0.95 g/cm3 at 15° C., a saturated aliphatic amide compound, boron nitride, a glycerin fatty acid partial ester, and a metal soap-based thickener; and an electric power steering device using the grease composition.
摘要:
Provided are both a grease composition for an electric power steering device and an electric power steering device. The grease composition can keep a sufficiently low coefficient of friction in a sliding area between a steel and a resin over a long period, is less susceptible to being removed from the sliding area, does not cause break down of an oil film, and thus can minimize the occurrence of stick-slips. A grease composition for an electric power steering device, containing a synthetic hydrocarbon oil which exhibits a density of 0.75 to 0.95 g/cm3 at 15° C., a saturated aliphatic amide compound, boron nitride, a glycerin fatty acid partial ester, and a metal soap-based thickener; and an electric power steering device using the grease composition.
摘要翻译:既提供电动助力转向装置和电动助力转向装置的润滑脂组合物。 润滑脂组合物可以在长时间内在钢和树脂之间的滑动区域中保持足够低的摩擦系数,更不容易从滑动区域移除,不会导致油膜破裂,因此可以 最大限度地减少粘贴的发生。 一种用于电动助力转向装置的润滑脂组合物,其含有在15℃下密度为0.75至0.95g / cm 3的合成烃油,饱和脂族酰胺化合物,氮化硼,甘油脂肪酸偏酯和 金属皂基增稠剂; 以及使用该润滑脂组合物的电动助力转向装置。