Roman Etlender

Title: Roman Etlender: Innovator in Injector Technology

Introduction

Roman Etlender is a notable inventor based in Wuppertal, Germany. He has made significant contributions to the field of injector technology, holding a total of 4 patents. His work focuses on improving the efficiency and functionality of injectors used in internal combustion engines.

Latest Patents

One of his latest patents is an innovative injector design. This injector features a housing, an actuator, and a nozzle needle, with the actuator positioned within an actuator space of the injector housing. The design includes a control piston bore and a leakage pin bore, which connects the actuator to the control piston. This configuration allows for precise control of the nozzle needle, enabling it to open or close the outlet opening of the injector housing. Additionally, the injector is equipped with a high-pressure line that conveys fuel under pressure to the nozzle needle, enhancing its performance.

Another significant patent involves a method for operating injectors within an injection system. This method utilizes a pressure accumulator and directly controls the needle movement of the injectors through an actuator. The process includes determining the actual injection quantity for each injector and comparing it with a setpoint fuel quantity. If discrepancies are found, an open/closed loop control method is employed to rectify the deviation.

Career Highlights

Throughout his career, Roman Etlender has worked with prominent companies in the automotive industry, including Continental Automotive GmbH and Robert Bosch GmbH. His experience in these organizations has contributed to his expertise in injector technology and innovation.

Collaborations

Roman has collaborated with notable professionals in his field, including Willibald Schuerz and Werner Reim. These collaborations have further enriched his work and contributed to advancements in injector technology.

Conclusion

Roman Etlender is a distinguished inventor whose work in injector technology has led to several patents and innovative methods. His contributions continue to influence the automotive industry, showcasing the importance of innovation in engineering.