Patent ID: 9169798
Filing Date: 2015-10-27
Classification: F01L,F01M,F02F,F02P

Abstract:
1. A valve cover for an engine comprising: an integral structure including a cover body and a sparkplug tube formed integrally with and molded-into the cover body, a sealed joint between the sparkplug tube and cover body eliminated, the sparkplug tube extending below a cylinder head coupling edge of the cover body, the sparkplug tube including a seal on a distal end thereof for sealing an outside of the sparkplug tube with an interior surface of a sparkplug well formed inside a cylinder head, the distal end positioned below the cylinder head coupling edge, where the seal includes an O-ring configured for sealing engagement with an annular surface of the sparkplug well formed inside the cylinder head; a Coil On Plug (COP) located in the sparkplug tube and extending partway out of; and a COP boot sealingly coupled inside the COP.