Compact differential assembly
AssigneeGKN Driveline International GmbH
InventorsMichael Engelmann, Werner Krude, Heinzwilli Fuchs
Life of this patent
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Abstract
A differential assembly (11) for being rotatably supported around a longitudinal axis (A) and for being rotatingly driven inside a housing, comprising a differential carrier (12) which comprises a base (13) at its first end and an aperture (14) at its second end; two sideshaft gears (21, 23) arranged coaxially relative to the longitudinal axis (A), as well as a plurality of a differential gears (25, 26, 27) in the differential carrier, each engaging the two sideshaft gears; an outer bearing seat (15) at the first end of the differential carrier (12) for sliding on a first rolling contact bearing (16) and an inner bearing seat (17) at the second end of the differential carrier (12) for inserting a second rolling contact bearing (18).
Claims11
A differential assembly for being rotatably supported around a longitudinal axis (A) and for being rotatingly driven inside a housing, comprising:
- a differential carrier which comprises a base at a first end and an aperture at a second end;
- two sideshaft gears arranged coaxially relative to the longitudinal axis (A), and a plurality of differential gears in the differential carrier, each engaging the two sideshaft gears;
- an outer bearing seat at the first end of the differential carrier on which the outer bearing seat a first rolling contact bearing is supported and an inner bearing seat at the second end of the differential carrier in which the inner seat a second rolling contact bearing is supported;
- wherein a first one of the two sideshaft gears is axially supported on the base of the differential carrier and wherein a second one of the two sideshaft gears is axially supported on an outer bearing race of the second rolling contact bearing;
- and
- wherein the second one of the two sideshafts is supported by the outer bearing race either directly.
Dependencies are inferred from the claim text.