Werner Zaehner

Title: Werner Zaehner: Innovator in Combustion Engine Technology

Introduction

Werner Zaehner is a notable inventor based in Rehetobel, Switzerland. He has made significant contributions to the field of combustion engine technology, holding three patents that showcase his innovative approach to improving engine efficiency and performance.

Latest Patents

Zaehner's latest patents include a method and device for monitoring a humidity sensor in a combustion engine. This invention utilizes oxygen measurements from other sensors in the engine, such as NOx, lambda, and oxygen sensors, to enhance the monitoring of ambient humidity. The method involves comparing the readings from the humidity sensor with those derived from the oxygen measurements, particularly during fuel cut conditions, to account for sensor drift related to ambient humidity variations. Another significant patent is for a turbocompound internal combustion engine, which features a turbocharger with a variable-geometry turbine and an auxiliary turbine. This design allows for energy recovery from exhaust gases and includes a control device that manages fuel supply and turbine geometry to maintain optimal performance.

Career Highlights

Throughout his career, Zaehner has worked with various companies, including Iveco Notorenforschung AG. His work has focused on enhancing combustion engine technologies, contributing to advancements that improve fuel efficiency and reduce emissions.

Collaborations

Zaehner has collaborated with notable professionals in the field, including Giancarlo Dellora and Guenther Scherngell. These collaborations have further enriched his work and contributed to the development of innovative solutions in engine technology.

Conclusion

Werner Zaehner's contributions to combustion engine technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence the industry, paving the way for future advancements in engine performance.