Research Article

A Mathematical Method for Eliminating Spin Losses in Toroidal Traction Drives

Table 2

The fluid properties of the traction oil.

Absolute viscosity at the atmospheric pressure 3.25 × 10−3 Pa s

Viscosity-pressure index0.85

Pressure-viscosity coefficient1.71 × 10−8 Pa−1

Limiting shear stress at the atmospheric pressure0.02 × 109 Pa

Limiting shear stress constant0.085

Pole pressure constant of Roelands viscosity model1.96 × 108 Pa

Pole viscosity of Roelands viscosity model 6.31 × 10−5 Pa s