Kerst Andreas

Injection apparatus for injecting fluid into exhaust system of diesel engine for motor car, has perforated plate whose injection hole is designed such that fluid flows through hole in flow direction that is directed towards valve axis

Fuel injection valve, particularly injector for fuel injection systems of air-consolidating internal-combustion engines, has valve needle sectional arranged in valve housing part

Fuel injector, particularly common rail injector, for injecting fuel in combustion chamber of internal combustion engine, has nozzle needle which is adjusted between closed position and open position

Fuel injection valve for internal combustion engines, has valve body, in which pressure chamber is formed, and valve needle is arranged in longitudinally sliding manner in pressure chamber

Fuel injection valve for internal combustion engines has two main parts, tensioning nut with screw on one part to enables it to press against the second and matching collar and surfaces on second part with friction-reducing coating

Abgasnachbehandlungssystem und Verfahren zum Einbringen eines Reduktionsmittels in einen Abgaskanal einer Brennkraftmaschine

Liquid medium i.e. aqueous urea solution, dosing device for treatment of exhaust gas from internal combustion engine of commercial vehicle, has nozzle within region of intake, so that intake conveys liquid medium into exhaust line of engine

Fuel injector, particularly common-rail-injector for injecting fuel in combustion chamber of internal combustion engine, has nozzle needle guided between closing position and opening position

Injector e.g. common-rail-injector, for use in internal combustion engine, has piston unit actuated by piston along common hub and accommodated in piston accommodating chamber that is connected with nozzle needle control chamber

Common-rail-injector for internal combustion engine, has nozzle needle directly guided with guidance surface into tapped blind hole formed in piston, where needle has piston section accommodated along partial hub of needle in piston guide