Ernoe Stefan

Title: Ernoe Stefan: Innovator in Electrical Turbomachinery

Introduction

Ernoe Stefan is a notable inventor based in Brugg, Switzerland. He has made significant contributions to the field of electrical turbomachinery, particularly with his innovative designs that enhance efficiency and performance.

Latest Patents

Ernoe Stefan holds a patent for a "Rotor of a directly gas-cooled electrical turbomachine." This invention features a cap plate with an axially recessed region and a shoulder. The design includes gas guiding ring half shells with projecting ribs, and a retaining ring that connects to the cap plate using fillister head screws. The gas guiding ring half shells are strategically positioned to allow for clearance fit in both radial and axial directions. The ribs are spaced at the separation point of the gas guiding ring half shells to create gaps, while the retaining ring halves are interrupted to form recesses aligned with these gaps. Fixing wedges are utilized to transfer tangential forces from the gas guiding ring half shells to the retaining ring halves.

Career Highlights

Ernoe Stefan is currently employed at Alstom (Switzerland) Ltd., where he continues to develop innovative solutions in the field of electrical turbomachinery. His work has been instrumental in advancing the technology used in modern turbomachines.

Collaborations

Ernoe collaborates with his coworker, Daniel Hediger, to further enhance their projects and drive innovation within their company.

Conclusion

Ernoe Stefan's contributions to electrical turbomachinery through his patent and work at Alstom (Switzerland) Ltd. highlight his role as a key innovator in the industry. His designs are paving the way for more efficient and effective turbomachines.