Roland Ivarsson

Title: The Innovative Contributions of Roland Ivarsson

Introduction

Roland Ivarsson is a notable inventor based in Nykvarn, Sweden. He has made significant contributions to the field of internal combustion engines, particularly in the area of exhaust gas recirculation. His innovative approach has led to the development of a unique patent that enhances engine efficiency and performance.

Latest Patents

Roland Ivarsson holds a patent for an "Arrangement for recirculation of exhaust gases of a supercharged internal combustion engine." This invention involves a return line that connects the engine exhaust line to an air inlet line, allowing for the recirculation of exhaust gases. The design includes a first EGR cooler that cools the recirculating exhaust gases using a first coolant, followed by a second EGR cooler that utilizes a second coolant, which is maintained at a temperature close to the ambient surroundings. Additionally, the system features a charge air cooler for the inlet line and radiators for both the second cooling system and the second coolant.

Career Highlights

Throughout his career, Roland has worked with Scania CV AB, a prominent company in the automotive industry. His experience at Scania has allowed him to apply his innovative ideas in practical settings, contributing to advancements in engine technology.

Collaborations

Roland has collaborated with notable professionals in his field, including Zoltan Kardos and Pehr Söderberg. These collaborations have fostered an environment of innovation and have led to the development of cutting-edge technologies in the automotive sector.

Conclusion

Roland Ivarsson's contributions to the field of internal combustion engines through his innovative patent demonstrate his commitment to enhancing engine performance and efficiency. His work continues to influence the automotive industry and inspire future innovations.