ANTI-REVERSION SYSTEM, REED VALVE SYSTEM, REED VALVE AS ANTI-REVERSION APPARATUS, ENGINE ASSEMBLY, AND METHODS OF USE

Reed valve and reed valve airbox

Reed valve and reed valve airbox

Constant volume combustion system

Exhaust valve assembly for a two-stroke internal combustion engine and method for cleaning same

Internal combustion engine

Systems and methods for a reed valve module and a modular reed valve assembly

Valve arrangement

Exhaust emission control device for internal combustion engine

Cylinder lubrication system for two-stroke engine

Double-reed exhaust valve engine

Uniflow steam engine

Systems and methods for a reed valve module and valve assembly

ENGINE VALVE FOR IMPROVED OPERATING EFFICIENCY

Internal combustion engine having intake manifold combined with holding tank

LOW-ENERGY VALVE SYSTEM FOR A PRESSURIZED GAS ENGINE

Internal combustion engine with dual-chamber cylinder

Deformable chamber-based homogeneous charge combustion ignition (HCCI) engine and generator

HEAT ENGINE

Venting check valve for combustion nailer

Double piston cycle engine

Semi-active compressor valve

Split-cycle engine with disc valve

Choke device for an internal combustion engine intake system

Intake device for engine

Opposed double piston internal combustion engine

Fluid control value assembly

Four-stroke engine

Double piston cycle engine

Four cycle, piston-driven, rotary ported intake and exhaust super atmospherically charged on demand internal combustion engine

Internal combustion engine and working cycle

Internal combustion engine and working cycle

Discharge valve for compressor

Two-stroke engine having a membrane valve integrated into the transfer channel