Nils Rapp

Title: Nils Rapp: Innovator in Miniature Fan Technology

Introduction

Nils Rapp is a notable inventor based in St. Georgen, Germany. He has made significant contributions to the field of miniature fan technology, holding a total of 4 patents. His work focuses on creating efficient and reliable fan systems that cater to various applications.

Latest Patents

One of Rapp's latest inventions is a mini fan that features a drive motor with an external rotor and an internal stator. This innovative design includes a rotor shaft with a necked-down portion at its free end. The mini fan is equipped with a bearing tube that houses the internal stator and a bearing arrangement, allowing the rotor shaft to rotate smoothly. A closure arrangement ensures that the bearing tube is liquid-tight, while a resilient securing member prevents the rotor shaft from being pulled out of the bearing arrangement.

Another significant patent is for an electronically commutated motor designed for lightweight fans weighing less than 30 grams. This motor is compact, with dimensions suitable for small applications. Rapp's design addresses the manufacturing challenges of producing reliable products at such a small scale. The fan motor features an internal stator and an external rotor supported on a central rotor shaft, with a bearing tube that holds the rotor bearings in place. This structure enhances manufacturing quality and extends the service life of the product.

Career Highlights

Nils Rapp is currently employed at Ebm-papst St. Georgen GmbH & Co. KG, a leading company in the field of fan and motor technology. His work at the company has allowed him to develop innovative solutions that meet the demands of modern applications.

Collaborations

Throughout his career, Rapp has collaborated with talented individuals such as Wolfgang Arno Winkler and Hansjörg Berroth. These collaborations have contributed to the advancement of technology in the field of miniature fans.

Conclusion

Nils Rapp's contributions to the field of miniature fan technology demonstrate his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to creating efficient and reliable solutions for various applications.