초록 ▼

The disclosure concerns an improvement for an automotive differential having helical-worm side gears operatively connected through one or more pairs of combination gears, each combination gear having a worm-wheel portion which meshes with one or the other of the side gears and a spur-gear portion wh

The disclosure concerns an improvement for an automotive differential having helical-worm side gears operatively connected through one or more pairs of combination gears, each combination gear having a worm-wheel portion which meshes with one or the other of the side gears and a spur-gear portion which meshes with its paired combination gear. The improvement is a cylindrical mounting arrangement for one or more of the combination gears. Preferably, a cylindrical surface on a mounting washer mates with a cooperating cylindrical surface formed in the differential housing to permit slight positional-adjustment movements of the combination gear, such adjustment movements being limited to a plane perpendicular to the axis of the side gear with which the combination gear is associated.

대표청구항 ▼

In a differential assembly of the type which includes a differential case having means for receiving a pair of axle ends each of which is fixed to a respective side gear for rotation therewith about a common axis, said case also having means for supporting at least one pair of combination gears so t

In a differential assembly of the type which includes a differential case having means for receiving a pair of axle ends each of which is fixed to a respective side gear for rotation therewith about a common axis, said case also having means for supporting at least one pair of combination gears so that each respective one of said paired combination gears is in meshing engagement with a respective one of said side gears and so that said paired combination gears are also in meshing engagement with each other for interconnecting said side gears and their respective axle ends in a mutual driving relationship, the improvement wherein said supporting means for at least one combination gear of each said pair further comprises cylindrical mounting means for permitting said combination gear to be positionally adjusted in said mounting only about an axis parallel to the axis of the respective side gear with which it is in meshing engagement.