Dual compression and dual expansion internal combustion engine a

Dual-expansion internal combustion cycle and engine

Dual-expansion internal combustion cycle and engine

Explicit seals for moving cylinder assembly

Internal combustion cylinder engine

Internal combustion engine

Internal combustion engine module or modules having parallel pis

Internal combustion engine with gyratory piston and cylinder mov

Internal combustion engine with translating cylinder

Migrating combustion chamber engine

Opposed supercharged two-stroke engine module with crossflow...

Reciprocating internal combustion engine

Reciprocating internal combustion engine

Transfer valve assembly providing variable valve lash

Two stroke internal combustion engine having an intake piston ad

Valving for dual compression/expansion engine and method of asse