Hollow wheel for a sun-and-planet toothed wheel gearing

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United States of America Patent

PATENT NO 5580327
SERIAL NO

08501467

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
ERNST GROB AGROHRGASSE 9 MAENNEDORF CH-8708

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deriaz, Marc Meilen, CH 3 6

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