Planetary gear transmission systems or components – Differential planetary gearing – Bevel gear differential
Patent
1991-08-30
1992-08-18
Lorence, Richard
Planetary gear transmission systems or components
Differential planetary gearing
Bevel gear differential
475231, F16H 144
Patent
active
051394677
ABSTRACT:
Spring retainer plates for a slip limiting differential are disclosed. Each retainer plate is paired with a similar retainer plate and is adapted to exert a preload on the side gear clutching mechanism of the differential by coil springs interposed between the plates. Each retainer plate has a transverse wall which is generally parallel to the axis of the pinion shaft and has parallel side walls. Each parallel side wall has a generally circular aperture through which the pinion shaft passes. By providing a complete circle of metal around the pinion shaft, plate deformation or breakage is minimized.
REFERENCES:
patent: 3400611 (1968-09-01), Engle
patent: 3402801 (1968-09-01), Holdeman
patent: 3489038 (1970-01-01), Roper
patent: 3624717 (1971-11-01), Brubaker
patent: 3628399 (1971-12-01), Seitz et al.
patent: 3864992 (1975-02-01), Lovdahl
Auburn Gear, Inc.
Lorence Richard
Trousdel William O.
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