Hans-Erik Hansson

Title: Innovations of Hans-Erik Hansson

Introduction

Hans-Erik Hansson is a notable inventor based in Finspong, Sweden. He has made significant contributions to the field of engineering, particularly in gas turbine technology and marine transmissions. With a total of four patents to his name, Hansson's work reflects a commitment to enhancing efficiency and performance in various applications.

Latest Patents

One of Hansson's latest patents is for a gas turbine installation and an associated operating method. This invention relates to a method of operating a gas turbine installation where compressed fresh air is branched off after a compressor and supplied to an evaporator device. In this device, feed water is evaporated while heat is supplied, and it is mixed with the fresh air to generate a steam/air mixture. This mixture is then fed back upstream of a gas turbine, with the heat required for evaporation being at least partially extracted from the exhaust gas of the turbine. The innovative aspect of this design is that the feed water runs down along a wall arrangement heated by the exhaust gas, improving the overall efficiency of the gas turbine installation.

Another significant patent by Hansson is for a marine transmission. This invention comprises a gearbox for connecting to propulsion machinery and a propeller shaft for transmitting drive force to a propeller. The propeller shaft is journaled in two radial bearings, and the gearing is supported on a free end portion of the propeller shaft via these bearings. This design enhances the reliability and performance of marine propulsion systems.

Career Highlights

Hansson has worked with prominent companies in the engineering sector, including Stal-Laval Turbin AB and Alstom Technology Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in turbine and marine technologies.

Collaborations

Throughout his career, Hansson has collaborated with notable professionals in the field, including Klaus Doebbeling and Dieter Winkler. These collaborations have fostered an environment of innovation and have led to the successful development of his patented technologies.

Conclusion

Hans-Erik Hansson's contributions to the fields of gas turbine technology and marine transmissions demonstrate his innovative spirit and engineering expertise. His patents reflect a dedication to improving efficiency and performance in critical applications.