Alois Ullmer is a notable inventor based in Munich, Germany. He has made significant contributions to the field of exhaust technology, particularly in the cleaning of soot filters. With a total of 2 patents, Ullmer's work focuses on improving the efficiency and effectiveness of diesel engine emissions systems.

Latest Patents

Ullmer's latest patents include a "Process and apparatus for the cleaning of a soot filter." This innovative method involves a combustion chamber placed in front of the soot filter, where a fuel nozzle and an adapted electrical ignition mechanism are integrated. This design enables after-burning of the exhaust without the need for secondary air. The exhaust in the combustion chamber is mixed with fuel, which is injected through the fuel nozzle and ignited by an ignition device using the existing portion of unburned oxygen. The hot exhaust effectively burns down the accumulated soot in the soot filter. Another patent focuses on the "Process for the automatic regeneration of a soot filter in a passenger vehicle," further enhancing the functionality of soot filters in modern engines.

Career Highlights

Throughout his career, Ullmer has worked with reputable companies, including Zeuna-Starker GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in soot filter technology.

Collaborations

Ullmer has collaborated with notable coworkers such as Enrique Santiago and Peter Kugland. Their combined expertise has contributed to the advancement of technologies related to soot filter cleaning and regeneration.

Conclusion

Alois Ullmer's contributions to soot filter technology demonstrate his commitment to innovation in the automotive industry. His patents reflect a deep understanding of the challenges associated with diesel engine emissions and offer practical solutions for cleaner air.

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