Roger Tengblad

Title: Exploring the Innovations of Inventor Roger Tengblad

Introduction

Roger Tengblad, a prominent inventor based in Göteborg, Sweden, has made significant contributions to the field of internal combustion engine technologies. With a total of three patents to his name, Tengblad has developed innovative methods that enhance efficiency and reduce harmful emissions.

Latest Patents

One of Tengblad's latest patents is a method and arrangement for purifying exhaust gas in an internal combustion engine. This groundbreaking invention focuses on a technique that employs a Lean NOx Trap (LNT) and a particulate matter filter to effectively manage exhaust emissions. The method consists of several key phases: initiating a heating phase to provide the necessary heat for de-sulfurization and regeneration, executing a de-sulfurization phase to create rich exhaust gas, and carefully managing both the de-sulfurization and regeneration phases to prevent emissions release and thermal damage.

Another noteworthy patent pertains to a method and apparatus for converting nitrogen oxides (NOx) in internal combustion engines. This invention involves controlling the temperature within an NO-LNT to ensure optimal adsorptive and regenerative processes through precise heating and the introduction of reducing agents.

Career Highlights

Throughout his career, Roger Tengblad has worked with renowned companies such as Ford Global Technologies, LLC and Volvo Personvagnar AB. His tenure at these organizations has equipped him with extensive experience in automotive technologies and emissions control systems, further amplifying his impact as an inventor.

Collaborations

In his journey, Tengblad has collaborated with notable professionals in the industry, including Filip Acke and Sören Karlsson. These partnerships have undoubtedly contributed to the refinement of his inventions and the success of his patents.

Conclusion

Roger Tengblad's work exemplifies the spirit of innovation in the automotive sector. His patents focus on enhancing the efficiency of internal combustion engines while addressing critical environmental concerns. As he continues to advance his research and development, Tengblad remains a key figure in the quest for cleaner and more efficient automotive technologies.