Method for manufacturing a sliding tappet

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United States of America Patent

PATENT NO 9957847
SERIAL NO

14821016

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Abstract

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A method for manufacturing a sliding tappet of a valve train of an internal combustion engine may include the steps of: providing a main body; applying a coating at least on a contact surface of the main body configured for contacting an associated cam. The coating may include tungsten carbide and cobalt, and the coating may be applied via high velocity oxygen fuel spraying. The method may further include the step of performing a surface finishing on the coating after the coating is applied.

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Patent Owner(s)

Patent OwnerAddress
MAHLE INTERNATIONAL GMBH70376 STUTTGART

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beerens, Christoph Stuttgart, DE 14 39
Bucher, Gerhard Eppingen, DE 11 44
Himstedt, Justus Stuttgart, DE 9 5
Maier, Kurt Leonberg, DE 19 64
Mueller, Harald R Ostfildern, DE 2 1
Rose, Reinhard Fellbach, DE 10 38
Steinmetz, Christoph Ludwigsburg, DE 25 50

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