Marcel Zehnder

Title: Marcel Zehnder: Innovator in Exhaust-Gas Turbine Technology

Introduction

Marcel Zehnder is a notable inventor based in Niederwil, Switzerland. He has made significant contributions to the field of exhaust-gas turbine technology, holding a total of five patents. His innovative designs have advanced the efficiency and functionality of turbine systems.

Latest Patents

One of Marcel Zehnder's latest patents is for an exhaust-gas turbine casing. This invention includes a turbine casing, a shaft rotatably mounted in a bearing housing, a turbine wheel arranged on the shaft, and a heat-protection wall. The heat-protection wall defines an inflow passage leading to the turbine wheel. It features two seatings, with the first resting on the bearing housing and the second on the turbine casing. When the heat-protection wall becomes hot, both seatings are pressed against the bearing housing and the turbine casing, causing the turbine casing to be pressed outward in the radial direction. The design ensures centering of the heat-protection wall and the turbine casing through the radially inner seating.

Career Highlights

Marcel Zehnder has worked with prominent companies in the industry, including ABB Turbo Systems AG and ABB Management AG. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, Marcel has collaborated with talented individuals such as Marcel Meier and Tobias Gwehenberger. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Marcel Zehnder's work in exhaust-gas turbine technology exemplifies his commitment to innovation and engineering excellence. His patents and collaborations reflect a dedication to advancing the field and improving turbine efficiency.