| 摘要 |
IMPROVED DIFFERENTIAL WITH EQUAL DEPTH PINION CAVITIES A torque-proportioning differential of the helical pinion type includes a housing having a body section to one end of which is removably connected a cover section, the one body section end being machined to define a central longitudinal bore and a plurality of circumferentially spaced pairs of longitudinal pinion cavities in longitudinal communication with each other and with the central bore, respectively. The pinion cavities of each pair are of equal depth, thereby to receive corresponding longitudinally offset helical pinions, respectively, each provided with a hub extension that extends longitudinally of the associated pinion bore for engagement with a corresponding end thrust surface on the housing body section or the housing cover section respectively. |
