System and device for the ignition of an internal combustion eng

System for controlling fluid flow

Thin and low specific heat ceramic coating and method for increa

Time twister cylinder head for use in internal combustion engine

Timing device for reciprocating positive-displacement engines, s

Torch ignition type internal combustion engine

Torch ignition type internal combustion engine

Torch ignition type internal combustion engine with a restricted

Torch-ignition internal combustion engine

Twin rotary valves for a four stroke internal combustion engine

Valve apparatus for internal combustion engine

Valve device for an internal combustion engine

Valve seal assembly for rotary valve engine

Valve seal for rotary valve engine

Valve seal for rotary valve engine

Valve stem seal assembly with locator system

Valve stem seal with pads and tangs

Valve timing mechanism for a rotary valve internal...

Valves

Valves for a duct, and two-stroke combustion engine incorporatin