Location History:
- Stuttgart, DE (1978 - 1989)
- Berglen, DE (1987 - 1990)
Company Filing History:
Years Active: 1978-1990
Title: Gunther Hafner: Innovator in Fuel Injection Technology
Introduction
Gunther Hafner is a prominent inventor based in Stuttgart, Germany. He has made significant contributions to the field of internal combustion engines, particularly in fuel injection technology. With a total of 9 patents to his name, Hafner's work has had a lasting impact on engine performance and efficiency.
Latest Patents
Hafner's latest patents include a fuel injection device designed for air-compressing fuel-injected internal combustion engines. This innovative device features an injection line that connects a high-pressure pump element to both a main injection nozzle and a preinjection nozzle. The preinjection nozzle is equipped with a nozzle needle that opens against the fuel flow, utilizing a stepped piston to control the preinjection process effectively.
Another notable patent involves a procedure for determining optimum ignition times in relation to engine operation. This method allows the engine to be tested under conditions that induce knocking, enabling the identification of the knock limit. By storing corrected ignition-time values, the engine can operate efficiently while minimizing fuel consumption and avoiding excessive knocking.
Career Highlights
Gunther Hafner is currently employed at Daimler-Benz AG, where he continues to develop innovative solutions for engine technology. His expertise in fuel injection systems has positioned him as a key figure in the automotive industry.
Collaborations
Hafner has collaborated with notable colleagues, including Ulrich Letsche and Karl-Ernst Noreikat. Their combined efforts have contributed to advancements in engine technology and fuel efficiency.
Conclusion
Gunther Hafner's contributions to fuel injection technology and engine performance are noteworthy. His innovative patents and ongoing work at Daimler-Benz AG highlight his commitment to advancing automotive engineering. His legacy in the field will undoubtedly influence future developments in engine technology.