Jan Häggander

Title: Innovations of Jan Häggander in Rocket Engine Technology

Introduction

Jan Häggander is a notable inventor based in Trollhättan, Sweden. He has made significant contributions to the field of rocket engine technology, holding a total of six patents. His work focuses on improving the efficiency and performance of rocket engine components.

Latest Patents

Häggander's latest patents include innovative methods for manufacturing rocket engine members. One of his patents describes a rocket engine member and a method for manufacturing it. This invention features a load-bearing wall structure with multiple cooling channels designed to enhance heat transfer. A material with higher thermal conductivity than the wall structure is applied to improve performance. Another patent outlines a method for manufacturing outlet nozzles for rocket engines. This nozzle is designed as a body of revolution with a varying cross-section along its axis. The wall structure of the nozzle includes several cooling channels that extend from the inlet to the outlet end. The manufacturing method involves using preprocessed profile members that are machined and joined to create a bell-shaped nozzle structure.

Career Highlights

Jan Häggander is currently employed at Volvo Aero Corporation, where he continues to innovate in the aerospace sector. His work has contributed to advancements in rocket engine design and manufacturing processes.

Collaborations

Häggander has collaborated with several professionals in his field, including Lars-Olof Pekkari and Jan Lundgren. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Jan Häggander's contributions to rocket engine technology through his patents and work at Volvo Aero Corporation highlight his role as an influential inventor in the aerospace industry. His innovative approaches continue to shape the future of rocket engineering.