A process for improving the coefficient of traction at high temperatures in a traction drive, and a traction drive fluid for use therein. This traction drive fluid comprises the hydrogenated product of a dimer, a trimer or a tetramer of norbornanes and/or norbornenes, as specified in the specification, and exhibits excellent traction performance over a wide temperature range from low temperature to high temperature.
一种提高牵引传动装置高温牵引系数的工艺,以及用于该工艺的牵引传动液。这种牵引传动液由规格书中规定的降
冰片烷和/或
降冰片烯的二聚体、三聚体或四聚体的氢化产物组成,在从低温到高温的宽温度范围内具有优异的牵引性能。