Drive unit

Planetary gear transmission systems or components – Electric or magnetic drive or control

Patent

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Details

475341, B23Q 118

Patent

active

057048649

ABSTRACT:
The object of the present invention is to provide a drive unit including a movable gear section having a first pinion gear and a second pinion gear, which are coaxially integrated. A driving mechanism is provided for spinably moving the movable gear section in a circular orbit. A fixed ring gear is coaxial arranged relative to the circular orbit, the fixed ring gear having a first gear section, formed on a circumferential face, wherein the first pinion gear is engaged with the first gear section, and wherein the movable gear section is spun when the movable gear section is moved in the circular orbit. An output ring gear is coaxial positioned relative to the fixed ring gear and is capable of rotating with respect thereto. The output ring gear includes a second gear section, formed on a circumferential face, wherein the second pinion gear is engaged with the second gear section, and wherein the output ring gear is rotated when the movable gear section is spun. The driving mechanism includes a hollow cylindrical member being provided on the inner side of the movable gear section and coaxial to the circular orbit, and capable of spinning about its axis. In addition, a driving member is provided for spinning the hollow cylindrical member, the driving member being accommodated in the hollow cylindrical member.

REFERENCES:
patent: 2033749 (1936-02-01), Walter
patent: 2189776 (1940-04-01), Bowen
patent: 2802277 (1957-06-01), Berthiez
patent: 4274023 (1981-06-01), Lamprey
patent: 4366727 (1983-01-01), Jonsson
patent: 4850247 (1989-07-01), Yu
patent: 4882943 (1989-11-01), Pipon et al.
patent: 4918344 (1990-04-01), Chikamori et al.
patent: 4942781 (1990-07-01), Hori
patent: 5171195 (1992-12-01), Funamoto
patent: 5240462 (1993-08-01), Mochizuki et al.
patent: 5355743 (1994-10-01), Tesar
patent: 5409430 (1995-04-01), Hashimoto et al.

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