Company Filing History:
Years Active: 2013
Title: Harmut Hähnle: Innovator in Gas Turbine Technology
Introduction
Harmut Hähnle is a notable inventor based in Küssaberg, Germany. He has made significant contributions to the field of gas turbine technology, particularly with his innovative designs that enhance performance and reliability.
Latest Patents
Hähnle holds a patent for a gas turbine with welded combustor liners. This invention aims to provide an annular combustion chamber that can be heated without thermal distortion, expands without distortion, and is reliably closed. The design allows for repairs to be made easily, as the combustion chamber can be opened and permanently closed again. The inner and outer shells of the combustion chamber are produced from rotationally symmetrical sheet metal. For assembly, the shells are cut open along a split line, and the lower halves are introduced into the lower casing half of the gas turbine. After inserting the rotor, the upper shell halves can be connected to the lower halves by welding. To improve the service life of the split line weld seam, film cooling is routed by an indentation, which can be implemented by welded-in split line elements suitable for retrofitting.
Career Highlights
Harmut Hähnle is associated with Alstom Technology Limited, where he has been instrumental in advancing gas turbine technology. His work has contributed to the development of more efficient and reliable energy solutions.
Collaborations
Hähnle has collaborated with notable colleagues such as Remigi Tschuor and Lothar Schneider, further enhancing the innovative capabilities within his team.
Conclusion
Harmut Hähnle's contributions to gas turbine technology exemplify the importance of innovation in engineering. His patented designs not only improve performance but also ensure reliability and ease of maintenance in gas turbines.