Planetary gear transmission systems or components – Planet periphery surrounds axis of interacting gear
Patent
1992-11-17
1994-02-15
Braun, Leslie A.
Planetary gear transmission systems or components
Planet periphery surrounds axis of interacting gear
475176, F16H 128
Patent
active
052862356
ABSTRACT:
A speed reducer of the cycloidal type for robots and other industrial manipulators including a rotating ring which receives input at rapid speed is supported within a casing by a single end bearing which forms a pivot. The opposite end of the ring abuts against roller bearings associated with a pair of cams. Actuation fingers are oriented through housings created by openings in the cams and are connected to an output. The actuation fingers are arranged to be self-centered in the housings.
REFERENCES:
patent: 3939737 (1976-02-01), Horvath
patent: 4183267 (1980-01-01), Jackson
patent: 4440044 (1984-04-01), Heller
patent: 4604916 (1986-08-01), Distin, Jr.
patent: 4715656 (1987-12-01), Walk et al.
Braun Leslie A.
Massey Ryan W.
S.A. des Etablissements Staubli
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