Differential drive

Details Differential drive Differential drive

1993-07-15

1996-04-16

Marmor, Charles A.

Amusement devices

Body slide

Water slide

475334, 74464, 74468, 2989335, 2989802, F16H 4810, F16H 5704

Patent

active

055077030

ABSTRACT:
A differential drive having a differential carrier rotatably supported in a differential housing is disclosed. Two axle shaft gears are rotatably held in cylindrical bores in the differential carrier and are arranged coaxially relative to one another. A plurality of differential gears are supported in an axis-less way in bores in the differential carrier and are arranged so as to be axis-parallel. One group of the differential gears engages the one of the axle shaft gears and the other group engages the other of the axle shaft gears. At least one of the group of the differential gears engages the respective other group of the differential gears. At least the tooth heads of the differential gears are provided with grooves, with at least the bores or pockets for the differential gears in the differential carrier being provided with grooves.

REFERENCES:
patent: 2335504 (1943-11-01), Gazda
patent: 3799629 (1974-03-01), Laing
patent: 3832085 (1974-08-01), Defauw et al.
patent: 4086022 (1978-04-01), Freeman et al.
patent: 4869644 (1989-09-01), Takigawa
patent: 4914871 (1990-04-01), Fitzpatrick
patent: 5339523 (1994-08-01), Hasegawa

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