Hard-rolling roller

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United States of America Patent

PATENT NO 9987722
SERIAL NO

14235495

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Abstract

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The invention relates to a hard-rolling roller for a deep rolling tool having a torus-shaped base body for deep rolling of radiuses or recesses which limit the bearing trunnion on crankshafts on both sides, and two at least approximately truncated cone-shaped central bodies, rising on both sides of the body. A cylindrical body rises on the upper end surface of one of the two central bodies.

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Patent Owner(s)

Patent OwnerAddress
HEGENSCHEIDT-MFD GMBH & CO KG41812 ERKELENZ

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Steffens, Hans-Toni Erkelenz, DE 5 15
Zimmermann, Hans Selfkant, DE 29 198

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