Self-igniting internal combustion engine having piston recesses having swirl steps

Piston positioned for reciprocal movement in a combustion engine cylinder

Gas distribution manifold in the cylinder head of an engine, set comprising a distribution manifold and an engine cylinder head

Prechamber system

Toroidal combustion chamber with side injection

Prechamber device for internal combustion engine

Internal-combustion engine

Internal-combustion engine

Laser-induced spark ignition for an internal combustion engine

Laser heating system

Coated piston and a method of making a coated piston

Combustion system for an engine having multiple fuel spray induced vortices

Piston for spark-ignition engine

Gas engine

Method of monitoring check valves arranged in gas feed lines of a gas engine

Controlled spark ignited flame kernel flow in fuel-fed prechambers

Diesel engine piston

Combustion chamber for large gas engine

Compression ignition engine having fuel system for non-sooting combustion and method

Piston for internal combustion

Four-stroke engine

Four-stroke engine and outboard motor

Laser spark plug

Combustion control device

Piston for robust auto-ignition

HCCI fuel injectors for robust auto-ignition and flame propagation

Engine with fluid passage seal assembly

Throttle body configured to provide turbulent air flow to a combustion chamber of an engine, and engine including same

Control device of spark-ignition gasoline engine

Gas-powered tool motor

Multi-part piston for an internal combustion engine and method for the production thereof

Positive displacement radical injection system

Compression ignition engine and method for controlling same

Fuel injection spray patterns for opposed-piston engines

Piston constructions for opposed-piston engines

Combustion chamber construction for engine

Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms

Combustion chamber for diesel engines with inclined engine valves

Steel piston with cooling gallery and method of construction thereof

Control method of precombustion chamber type engine

Laser spark plug and prechamber module for same

Combustion chamber constructions for opposed-piston engines

Internal combustion engine

Knocking control system for gas engine

Piston having combustion bowl shaped to balance combustion efficiency and emission properties

Piston bowl with spray jet targets

Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines

Knocking control system for gas engine

Gas engine

Cylinder injection engine

Approach for variable pressure oil injection

Combustion engine combustion chamber

Combustion chamber for fuel injected engines

Exhaust valve for a large sized two stroke diesel engine, process for reduction on NO-formation in such an engine and such engine

Combustion chamber for a supercharged direct-injection combustion engine

Combustion chamber for a direct-injection supercharged combustion engine

Internal combustion engine with shrouded injection valve and pre-combustion chamber system

Intake pipe for a combustion engine

In-cylinder injection type multicylinder internal combustion engine

Charged atomization of fuel for increased combustion efficiency in jet engines