Machine element or mechanism – Gearing – Rotary bodies
Patent
1984-11-29
1986-12-16
Herrmann, Allan D.
Machine element or mechanism
Gearing
Rotary bodies
74424, 74713, F16H 5512, F16H 114, F16H 140
Patent
active
046287531
ABSTRACT:
Lightweight ring gear for an epicyclic gear differential. The ring gear is fastened to a radially outwardly extending flange and includes inner and outer perimeters and a surface which is adapted to abut the flange. There are a plurality of equidistantly spaced apart cavities in the surface which extend from the inner perimeter toward the outer perimeter.
REFERENCES:
patent: 711991 (1902-10-01), Mason, Jr.
patent: 1049637 (1913-01-01), Alden
patent: 1219387 (1917-03-01), Gilcrest
patent: 1237443 (1917-08-01), Aldrich
patent: 1506365 (1924-08-01), Domizi
patent: 1842590 (1932-01-01), Dubosc
patent: 2069411 (1937-02-01), Keese
patent: 2978921 (1961-04-01), Donohoe
patent: 4261219 (1981-04-01), Suzuki et al.
patent: 4468981 (1984-09-01), Ries
Heine Charles F.
Pifer Richard L.
Dana Corporation
Herrmann Allan D.
Johnson Robert H.
Leonardi Robert M.
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