Company Filing History:
Years Active: 2007-2019
Title: Joana Negulescu: Innovator in Aircraft Engine Technology
Introduction
Joana Negulescu is a prominent inventor based in Berlin, Germany. She has made significant contributions to the field of aircraft engine technology, holding a total of 4 patents. Her innovative designs focus on improving the efficiency and performance of turbine systems.
Latest Patents
Negulescu's latest patents include a "Cooled Turbine Runner, in Particular for an Aircraft Engine." This invention features turbine blades that are radially arranged at the circumferential surface of a rotor disk. Each turbine blade is equipped with a profiled blade root that fits into a corresponding profiled disk finger groove. The design incorporates a cooling device with at least one cooling air supply channel that extends axially and includes a cooling channel branching off into the turbine blade. Additionally, a plug with a cooling air passage is arranged in the cooling air supply channel, which has a geometry that forms a micro-compressor.
Another notable patent is for a "Turbine with Cooled Turbine Guide Vanes." This invention is designed for high-pressure turbines in aircraft engines. It features a housing with circumferentially arranged turbine guide vanes, each having an interior space for cooling air flow during operation. At least one turbine guide vane includes a cooling air passage in its inner wall, allowing the interior space to be supplied with cooling air.
Career Highlights
Joana Negulescu works at Rolls-Royce Deutschland Ltd & Co KG, where she continues to develop innovative solutions for aircraft engines. Her work has been instrumental in advancing turbine technology, making significant strides in efficiency and performance.
Collaborations
Negulescu collaborates with talented individuals such as Dimitrie Negulescu and Jens Taege, contributing to a dynamic team focused on innovation in aerospace engineering.
Conclusion
Joana Negulescu is a trailblazer in the field of aircraft engine technology, with a strong portfolio of patents that reflect her commitment to innovation. Her contributions are shaping the future of turbine systems, making air travel more efficient and reliable.