Friedrich Sippel

Title: Friedrich Sippel: Innovator in Turbomachinery

Introduction

Friedrich Sippel is a notable inventor based in Stein, Germany. He has made significant contributions to the field of turbomachinery, holding 2 patents that showcase his innovative designs and engineering expertise.

Latest Patents

Sippel's latest patents include an arrangement for joining two relatively rotatable turbomachine components. This invention involves two rotationally symmetrically correlated components of a turbomachine, such as a gas turbine engine, which define an air duct surrounding the axis of the components. A resilient band-like wall section extends radially from the first component and bears resiliently in an axial direction against a wall section projecting radially from the second component to provide a seal for the duct. Additionally, the design incorporates a radially extending tongue-in-groove joint that allows for relative axial and radial movements between the two components.

Another significant patent by Sippel is a turbine nozzle vane suspension for gas turbine engines. This arrangement suspends the nozzle vanes by their outer shroud segments from the outer turbine casing and by their vane ring segments from an annular vane carrier. The design includes axially spaced apart and radially-extending wall sections that cooperate with root-ends projecting radially from the vane ring segments, defining an annular channel for receiving cooling air.

Career Highlights

Friedrich Sippel is associated with Motoren- und Turbinen-Union München GmbH, where he has applied his innovative ideas to enhance turbomachinery technology. His work has been instrumental in developing solutions that improve the efficiency and performance of gas turbine engines.

Collaborations

Sippel has collaborated with notable coworkers, including Ludwig Schweikl and Horst Weiss, contributing to advancements in their shared field of expertise.

Conclusion

Friedrich Sippel's contributions to turbomachinery through his patents and collaborative efforts highlight his role as an influential inventor in the industry. His innovative designs continue to impact the efficiency and functionality of gas turbine engines.