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Dive into the research topics where Ralf Haas is active.

Publication


Featured researches published by Ralf Haas.


Archive | 2001

Device and method for measuring the injected-fuel quantity of injection systems, in particular for internal combustion engines of motor vehicles

Joachim Unger; Wolfram von Huelsen; Hermann Bolle; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2002

Method, computer program, and device for measuring the injection quantity of injection nozzles, especially for motor vehicles

Joachim Unger; Wolfram von Huelsen; Hermann Bolle; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2003

Device for metering the injection quantity of injection systems and method for producition thereof

Joachim Unger; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2000

Calibration of path sensors used with fuel injection measurement systems and devices for measuring the fuel injection amount in a motor vehicle combustion engine allowing accurate measurement of very small injection amounts

Joachim Unger; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2001

Vorrichtung zum Kalibrieren von Einspritzmengenindikatoren sowie Einspritzmengenindikator

Joachim Unger; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2001

Vorrichtung und Verfahren zum Messen der Einspritzmenge von Einspritzsystemen, insbesondere für Brennkraftmaschinen von Kraftfahrzeugen

Joachim Unger; Huelsen Wolfram Von; Hermann Bolle; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2000

Device for measuring injection quantity in injection systems, especially for vehicle internal combustion engines, has damper that damps movement of measurement piston at least at times

Joachim Unger; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2010

Cleaning system for cleaning test specimen in ultrasonic bath, has line arrangement provided with supply line section and return line section, and filter arranged in return line section to filter out particles from used cleaning fluid

Astrid Dudel; Marko Kustic; Ralf Haas; Nils Neumann; Frank Scheurer; Matthias Sponsel; Sebastian Fritz


Archive | 2001

Apparatus and method for measuring the injection quantity of injection systems, especially for internal combustion engines of motor vehicles

Joachim Unger; Wolfram von Huelsen; Hermann Bolle; Ralf Bindel; Ralf Haas; Dirk Wolf


Archive | 2001

Device for measuring the injection amount in injection systems and method for production thereof

Ralf Bindel; Ralf Haas; Joachim Unger; Dirk Wolf

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