Johan Karlsson

Title: Innovations by Johan Karlsson

Introduction

Johan Karlsson is a notable inventor based in Landvetter, Sweden. He has made significant contributions to the field of internal combustion engine systems, holding two patents that showcase his innovative approach to engineering.

Latest Patents

One of Johan's latest patents is a method for controlling an internal combustion engine system. This method aims to avoid turbo surge and shorten power cut-off during gear shifts. The system includes an internal combustion engine, a gearbox, and a turbocharging arrangement. The control system is designed to manage the operation of the engine based on various parameters, ensuring optimal performance during gear shifts. Another patent he holds is for a variable valve actuation mechanism for internal combustion engines. This mechanism features two concentrically arranged camshafts and a cam follower that adapts to the combined profile of the cams, allowing for precise control of gas admission and exhaust.

Career Highlights

Johan Karlsson is currently employed at Volvo Truck Corporation, where he applies his expertise in engine technology. His work focuses on enhancing the efficiency and performance of internal combustion engines, contributing to the advancement of automotive engineering.

Collaborations

Johan collaborates with talented colleagues such as David Norén and Hans Bondeson, who share his passion for innovation in the automotive sector.

Conclusion

Johan Karlsson's contributions to engine technology through his patents reflect his commitment to innovation and excellence in the field. His work at Volvo Truck Corporation continues to influence the future of automotive engineering.