Planetary gear reduction mechanism

Details Planetary gear reduction mechanism Planetary gear reduction mechanism

1995-09-20

1997-07-22

Marmor, Charles A.

Planetary gear transmission systems or components

Planetary gearing or element

475346, 74 7E, F16H 5708

Patent

active

056498799

ABSTRACT:
A planetary gear reduction mechanism permitting easy mounting of a plate that separates a gear reduction section from a motor section. A flange portion 20 that is integrally formed with an output shaft rotation axis 11 is provided on its rear side a ring of support pins 21 having an open-ended cylinder shape and circumferentially equally spaced in a circle. A plate 22 has on its front side of the flange portion 22a a ring of projections 22b circumferentially equally spaced, and the projections 22b are engaged with the support pins 21. With planetary gears 7 attached onto the support pins 21, the plate 22 is mounted by press-fit inserting the projections 22b into the openings of the support pins 21.

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patent: 5382203 (1995-01-01), Bellman et al.
patent: 5480362 (1996-01-01), Tanaka et al.

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