MULTI-PORT EXHAUST VALVE

Multi-port exhaust valve for two-stroke engines

Valve for an internal combustion engine

Sequential injection lubrication system for internal combustion engine operating on natural gas or alternative fuels

Spherical rotary valve having bifurcated apertures

Self cooled engine

Combination spherical rotary valve internal combustion engine and steam engine incorporating scrubber capabilities on internal combustion engine exhaust

INTERNAL COMBUSTION ENGINE WITH SPHERICAL ROTARY VALVE

Pressure equalizing valve seal for spherical rotary valve engine

Mounting arrangement for a rotary valve

Cylinder head for an internal combustion engine

Cylinder head arrangement including a rotary valve

Rotary valve for use in an internal combustion engine

Method for providing a mixture of air and exhaust

System and method for controlling fluid flow to or from a cylinder of an internal combustion engine

Pneumatically actuated valve for internal combustion engines

Valve seal assembly for rotary valve engine

Rotary flow control apparatus