Planetary gear transmission systems or components – Planetary gearing or element – Particular gear tooth feature
Patent
1995-07-12
1996-12-03
Wright, Dirk
Planetary gear transmission systems or components
Planetary gearing or element
Particular gear tooth feature
F16H 5508, F16H 5517, F16H 128
Patent
active
055803270
ABSTRACT:
In a sun-and-planet toothed wheel gearing the width of the tooth spaces of the toothing of the hollow wheel is preferably made three times larger than at a common toothing with substantially the identical widths of the teeth and tooth spaces. Such a inventive toothing can be produced specifically simple and precise by means of non-cutting methods, preferably an impact rolling.
REFERENCES:
patent: 716881 (1902-12-01), Foccart
patent: 2888833 (1959-06-01), Toderick
patent: 3015973 (1962-01-01), Doerries
Engineers' Illustrated Thesaurus, H. Herkimer, Chemical Publishing Co., Inc. 1952, pp. 178-179.
Brown Laurence R.
Ernst Grob AB
Wright Dirk
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