Method for Producing and Processing a Cylindrical Hollow Body Made of Aluminum or an Aluminum Alloy and for Arranging it in a Motor Vehicle Transmission, Cylindrical Hollow Body and Vehicle Transmission

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United States of America Patent

APP PUB NO 20240198463A1
SERIAL NO

18529264

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for producing and processing a cylindrical hollow body (20) made of aluminum or an aluminum alloy and for arranging cylindrical hollow body (20) in a motor vehicle transmission includes producing the hollow body (20) by a casting process (1) in such a way that the hollow body (20) has an inner and an outer lateral surface (21, 22) and has internal toothing (24) on the inner lateral surface (21), and centrally clamping the hollow body (20) for processing. The hollow body (20) is arranged in the vehicle transmission exclusively via tooth flanks of the internal toothing (24) (6). The hollow body (20) is clamped centrally (2) exclusively on a partial region (23) of the inner lateral surface (21), away from the internal toothing (24).

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Patent Owner(s)

Patent OwnerAddress
ZF FRIEDRICHSHAFEN AGPHILIP DELIE LUDWIGSHAFEN GERMANY FRIEDRICHSHAFEN BADEN-WURTTEMBERG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boehm, Helmut St. Ingbert, DE 3 0
Brehmer, Martin Tettnang, DE 140 2004
Ruhl, Christian Friedrichshafen, DE 6 49

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