Dana Corporation

Dana Automotive Systems Group, LLC

Reinz-dichtungs Gmbh

Günther Unseld

Georg Egloff

Josef Ludwig

Hans Waldvogel

Johann Waldvogel

Kurt Höhe

Oliver Schimmele

Albrecht Sailer

Armin Gütermann

Uwe Duckek

Andreas Göttler

Jürgen Schneider

A gasket may have at least one metallic layer with at least one combustion gas through-opening and at least one fastener through-opening. The fastener through-opening may be at least partially circumferentially bounded by a deformation limiter having a plurality of troughs and crests. All of the troughs and crests are substantially aligned with one another.

Gasket

The invention relates to a flat gasket comprising at least one metallic layer, in which at least one continuous opening is made, whereby the or at least one metallic layer () is provided, at least in areas, in the shape of an undulated and/or serrated profiling () around the continuous opening(s).

Flat gasket and method for the production thereof

The present invention relates to a multi-layered steel gasket,for example a cylinder head gasket, having at least one through opening, for example for a combustion chamber of an internal combustion engine, in which at least three active metallic gasket layers are disposed one above the other; beads being formed in at least two gasket layers around the through opening(s); and a first bead-shaped, plastically deformable deformation limiter being disposed in a spacer sheet, which is disposed between these two gasket layers, on the side adjacent to the beads.

Multi-layered steel gasket

Growing community of inventors

Neenstetten, Germany

Günther Unseld