Location History:
- Asperg, DE (1979)
- Heimsheim, DE (1980)
Company Filing History:
Years Active: 1979-1980
Title: Dieter Kirn: Innovator in Fuel Injection Technology
Introduction
Dieter Kirn is a notable inventor based in Asperg, Germany. He has made significant contributions to the field of fuel injection systems, holding 2 patents that showcase his innovative approach to enhancing engine performance.
Latest Patents
One of his latest patents is a fuel mixture control system. This apparatus is designed for electronic fuel injection systems in internal combustion engines. It features a warm-up controller that lengthens fuel injection control pulses to enrich the fuel-air mixture during engine warm-up, based on signals from a temperature transducer. The system adapts the warm-up enrichment according to various engine states, such as idling and load conditions. Additionally, it includes circuitry to suppress enrichment dependence during engine starting. Various embodiments of this technology are presented in the patent.
Another significant patent by Kirn is a fuel injection system that utilizes electromagnetic injection valves. These valves are controlled by injection control pulses of variable width. In situations where the engine operates in an overrunning condition, the system can replace the standard fuel injection control pulses with substitute pulses of either constant or variable width. A comparator circuit is integrated to determine whether to use the original or substitute control pulse, with several embodiments detailed in the patent.
Career Highlights
Dieter Kirn is associated with Robert Bosch GmbH, a leading company in automotive technology. His work at Bosch has allowed him to develop and refine innovative fuel injection technologies that contribute to more efficient engine performance.
Collaborations
Throughout his career, Kirn has collaborated with notable colleagues, including Ulrich Steinbrenner and Hans Schnurle. These collaborations have likely fostered an environment of innovation and shared expertise in the field of fuel injection systems.
Conclusion
Dieter Kirn's contributions to fuel injection technology through his patents reflect his commitment to advancing automotive engineering. His work continues to influence the efficiency and performance of internal combustion engines.