Gunnar Johnsen

Title: Innovations by Gunnar Johnsen

Introduction

Gunnar Johnsen is a notable inventor based in Ulsteinvik, Norway. He has made significant contributions to the field of engineering, particularly in the development of advanced rotor systems and propeller units. With a total of three patents to his name, Johnsen's work reflects a commitment to innovation and efficiency in marine technology.

Latest Patents

One of Johnsen's latest patents is titled "Rotor including segmented yoke." This invention pertains to a rotor for motors or generators, which features a rotor ring and a yoke formed by yoke segments. These segments are arranged to create a complete yoke, with one or more magnet blanks made from permanent magnets integrated into the design. Another significant patent is "Support of propeller unit for a vessel." This invention describes a rim-driven propeller unit where permanent magnets are strategically arranged around the rotatable rotor housing and the external stationary casing. The unique arrangement of magnets allows for repulsion and attraction between the rotor housing and the casing, preventing contact and enhancing operational efficiency.

Career Highlights

Throughout his career, Gunnar Johnsen has worked with prominent companies in the marine industry, including Rolls-Royce Marine AS and Kongsberg Maritime CM AS. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in marine technology.

Collaborations

Johnsen has collaborated with notable professionals in his field, including Charles Skar and Ole Arnt Marholm. These partnerships have fostered an environment of innovation and creativity, leading to the development of advanced technologies.

Conclusion

Gunnar Johnsen's contributions to the field of engineering and marine technology are commendable. His innovative patents and collaborations with industry leaders highlight his dedication to advancing technology in the maritime sector.