Wolfgang Klenk

Fuel-injection system for internal combustion engines

Dosiervorrichtung zur Schadstoffverminderung in Abgasen

Treatment of exhaust gas from an internal combustion engine, especially a Diesel engine, involves using a particle filter that can be regenerated without reducing suction zone pressure or engine specific power

Method for operating an scr-catalytic converter

Method for measuring temperature of ammonia contained in reducing agent tank of selective catalytic reduction catalyst system for motor car, involves forming predictor from conductance, and evaluating predictor for concluding temperature

Vorrichtung zum Dosieren eines flüssigen Reduktionsmittels

Method for operating reducing agent dosing system for selective catalytic reduction catalyst-converter in exhaust line of combustion engine of motor car, involves actuating metering valve for dosing certain dosage amount into exhaust line

Verfahren zum Betrieb eines SCR-Katalysators

Seat/slide valve with pressure-equalizing pin

3/2 directional control valve