Limited slip differential

摘要

A limited slip differential includes four pinions formed of straight bevel gears and a pair of side gears formed of straight bevel gears. A pressure angle of a first surface of each of a plurality of teeth provided on each pinion is formed larger than that of a second surface thereof and pressure angles of third and fourth surfaces of each of a plurality of teeth provided on each side gear are respectively equal to the pressure angels of the first and second surfaces.