Location History:
- Dusseldorf, DE (2017)
- Düsseldorf, DE (2007 - 2021)
Company Filing History:
8 out of 30,066 
3 out of 648 
Years Active: 2007-2021
Title: **Innovations by Andreas Heselhaus: Pioneering Gas Turbine Technology**
Introduction
Andreas Heselhaus, an accomplished inventor based in Düsseldorf, Germany, has made significant contributions to the field of gas turbine technology. With a remarkable portfolio of 11 patents, his innovations focus on enhancing the efficiency and effectiveness of turbine components, ultimately contributing to advancements in energy generation.
Latest Patents
One of Heselhaus's notable patents is a **rotor blade for a gas turbine with a cooled sweep edge**. This design features a blade extending radially, which includes a blade body with a peripheral wall that incorporates pressure-side and suction-side wall sections. A distinct cavity is defined between the peripheral wall and a plate-shaped crown base at the blade tip, where the sweep edge protrudes outwardly. This innovative design integrates cooling channels that transport cooling fluid from the cavity to outlets in the sweep edge, enhancing the thermal efficiency of the gas turbine.
Another significant patent details a **wall comprising a film cooling hole** within a hot gas part. This design incorporates a first surface that receives cooling fluid and a second surface that is exposed to hot gas. The film cooling hole effectively transfers cooling fluid from the first to the second surface, featuring a diffusor section with a delta wedge element that divides the cooling fluid flow into two sub-flows, creating delta vortices that improve cooling performance.
Career Highlights
Heselhaus's professional journey includes significant roles at established companies such as Siemens Aktiengesellschaft and Siemens Energy Global GmbH & Co. KG. His work in these organizations has allowed him to hone his skills and push the boundaries of innovation in turbine technology.
Collaborations
Throughout his career, Heselhaus has collaborated with talented individuals like Hans-Thomas Bolms and Ralph Gossilin. These partnerships have fostered an environment of creativity and knowledge sharing, leading to groundbreaking inventions that have positioned him as a key figure in his field.
Conclusion
Andreas Heselhaus exemplifies the spirit of innovation with his dedication to enhancing gas turbine technology. His portfolio of patents reflects a commitment to improving energy efficiency and performance. As he continues to innovate, the impact of his work will undoubtedly resonate throughout the industry for years to come.