A sealing arrangement for a rotatable shaft of a combustion engine

Abstract

The present invention relates to a sealing arrangement for a rotatable shaft of a combustion engine. The rotatable shaft comprises a crankshaft journal, a crankshaft gear and a flywheel. The sealing arrangement comprises a sealing member configured to be arranged in an annular space between a surface defining an opening for said rotatable shaft through a stationary wall of the combustion engine and an outer periphery surface of the rotatable shaft. The sealing member comprises a radially outer portion to be fixedly arranged to the surface defining said opening. The crankshaft gear comprises a portion provided with a smooth outer periphery surface and that the sealing member comprises a radially inner portion comprising at least one sealing lip configured to sealingly abut against the outer periphery surface of the crankshaft gear.

Dependencies are inferred from the claim text.