申请人:Idemitsu Kosan Company Limited
公开号:US04684754A1
公开(公告)日:1987-08-04
The working fluid for traction drive comprises (A) a compound having, in a molecule, two decahydronaphthalene rings bonded either directly to each other or to the same or different carbon atoms in an alkane molecule or a compound having, in a molecule, one decahydronaphthalene ring and one cyclohexane ring bonded either directly to each other or to the same carbon atom in an alkane molecule and (B) a compound having two cyclohexane rings bonded either to the terminal carbon atoms of a C.sub.2-3 alkane molecule or to the carbon atoms of cyclopentane. The working fluid has a high traction coefficient with stability over a wide range of temperature, especially, in low temperatures.
牵引传动的工作流体包括(A)分子中含有两个十氢萘环,直接连接在一起或连接在烷基分子中的同一或不同碳原子上的化合物或分子中含有一个十氢萘环和一个环己烷环,直接连接在一起或连接在烷基分子中的同一碳原子上,以及(B)分子中含有两个环己烷环,连接在C.sub.2-3烷基分子的端部碳原子或环戊烷的碳原子上的化合物。该工作流体具有高牵引系数,在广泛的温度范围内稳定,特别是在低温下。