METHOD FOR PRODUCING A THREAD IN A WORKPIECE

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United States of America Patent

APP PUB NO 20140294526A1
SERIAL NO

13993971

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for producing a thread in a workpiece comprises the following process steps: a) producing a wall of the workpiece, wherein the wall has a number n of grooves greater than or equal to 1 encompassing a thread axis, b) introducing a corresponding thread-producing region of a thread-producing tool into each of the grooves, c) producing a thread in each subregion, adjoining the groove(s) of the wall of the workpiece by rotating the thread-producing tool about the thread axis, wherein, following rotation, each thread-producing region projects into the same groove again or into another groove in the wall, and d) moving each thread-producing region of the thread-producing tool out of the associated groove in the direction along the groove.

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Patent Owner(s)

Patent OwnerAddress
AUDI AGAUTO-UNION-STR 1 INGOLSTADT 85057

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kopton, Peter Kosching, DE 18 53

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