Gleitelement in einem verbrennungsmotor, insbesondere kolbenring

Sliding element in an internal combustion engine, in particular a piston ring

Élément à glissement d'un moteur à combustion interne, notamment segment de piston

Abstract

A sliding element in an internal combustion engine has a coating which has the following layers from the outside inwards: a first carbon-based layer, a second carbon-based layer which is harder and/or has a smaller proportion of hydrogen than the first carbon-based layer, a PVD layer and a bonding layer.

Claims

Description

Topics

Download Full PDF Version (Non-Commercial Use)

Patent Citations (1)

    Publication numberPublication dateAssigneeTitle
    WO-2006005200-A1January 19, 2006Oc Oerlikon Balzers Ag, Wieland Werke AgKUPFERHATLTIGER LEITWERKSTOFF MIT Me-DLC HARTSTOFFBESCHICHTUNG

NO-Patent Citations (0)

    Title

Cited By (0)

    Publication numberPublication dateAssigneeTitle