Adiabatic internal combustion engine

Air cooled oil free engine

Air flow arrangement for a reduced-emission single cylinder...

Air-cooled internal combustion engine

Aluminum alloy cylinder block for an internal combustion engine

Aluminum alloy piston

Aluminum alloy piston and piston-ring assembly treated to suppre

Aluminum alloy slide support member

Aluminum base material with hard facing deposit

Aluminum based alloy pistons for internal combustion engines

Aluminum bore engine having wear and scuff-resistant aluminum pi

Aluminum casting alloy for high strength/high temperature applic

Aluminum-silicon alloys, cylinder blocks and bores, and method o

Anti-polishing ring

Anti-pollution engine head construction

Anti-roll-up vortex piston

Apparatus and method for determining piston dimension

Apparatus for control of pressure in internal combustion engines

Apparatus for reducing damage associated with detonation and/or

Arrangement for limiting radial thermal expansions of cylinders