齿轮箱飞溅润滑流场分布和搅油力矩损失

刘桓龙,谢迟新,李大法,王家为

Flow field distribution of splash lubrication of gearbox and churning gear torque loss

Huan-long LIU,Chi-xin XIE,Da-fa LI,Jia-wei WANG

表 4 不同型号润滑油的密度与黏度

Tab.4 Density and viscosity of different types of lubricants

型号 ISO VG $\;\rho $/ (kg·m−3) $\gamma $/(mm2·s−1) θ=40 ℃ θ=60 ℃ θ=90 ℃ θ=100 ℃ θ=120 ℃ FVA3 100 864 95 40 15 10.7 5 FVA2 32 855 32 − − 5.4 −