Limited Slip Differential With Crown Gears

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United States of America Patent

APP PUB NO 20080085804A1
SERIAL NO

11660253

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A limited slip differential (2) includes a differential carrier (3) which is rotatingly drivable around an axis of rotation (A), two sideshaft gears (13, 14) which are arranged coaxially relative to the axis of rotation A and which are axially floatingly held in the differential carrier 3, as well as differential gears (9) which are supported in the differential carrier (3) so as to be rotatable around radial axes (B), which rotate jointly with the differential carrier (3) and whose teeth engage the teeth of both sideshaft gears (13, 14). The sideshaft gears (13, 14) are provided in the form of crown gears and the differential gears (9) are provided in the form of cylindrical spur gears. Between the sideshaft gears (13, 14) and the differential carrier (3) there are provided pairs of friction faces (19, 20) which, as a function of torque, generate friction forces.

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Patent Owner(s)

Patent OwnerAddress
GKN DRIVELINE INTERNATIONAL GMBH53797 LOHMAR

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kwoka, Georg Much, DE 19 118

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