Helmut Endres

Arrangement with an internal combustion engine

Ekkehard Pott, Helmut Endres, Fred Thiele, 2004 .

A method for transmitting control information from a control device to an operating device for at least one bulb and operating device for at least one luminous means

Klaus Fischer, Josef Kreittmayr, Helmut Endres, 2012 .

MEASURES FOR REDUCED EXHAUST EMISSIONS OF HEAVY DUTY ENGINES

Helmut Endres, Manfred Dürnholz, P Frisse, 1994 .

Preinjection A Measure to Optimize the Emission Behavior of DI-Diesel Engine

Helmut Endres, Manfred Dürnholz, Peter Frisse, 1994 .

Combustion System Development Trends for Multi-Valve Gasoline Engines

Horst Schulte, Helmut Endres, Rudolf Krebs, 1990 .