Friedrich Gruber

SPARK PLUG WITH A LASER DEVICE IN A PRECHAMBER

INTERNAL COMBUSTION ENGINE IGNITION DEVICE

Laser spark plug for an internal combustion engine

Device for igniting a fuel/air mixture

Laser spark plug in a prechamber

Laser spark plug

Laser ignition device for combustion engine

Laser spark plug with device for influencing the flow of the air/fuel mixture and for improving the ignition

Flow Protection Device on a Laser Spark Plug for Improving the Ignition Behavior

Spark plug for use in cylinder head of internal-combustion engine i.e. stationary large gas engine, of motor vehicle, has coupling unit formed such that laser radiation is focused on ignition point lying in primary chamber