The results showed that the torque ratio and efficiency curve are almost not affected by width ratio , whereas the torque capacity performance changes especially when the speed ratio is less than 0 . 6 結(jié)果表明,隨寬度比減小變矩比和效率基本不受影響,而透穿性則由正透穿逐漸變?yōu)榛旌贤复谒俦却笥? . 6時傳動性能基本沒有差異。