Peter Frieden

Title: Innovations of Peter Frieden

Introduction

Peter Frieden is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of bicycle technology, holding a total of six patents. His innovative designs focus on enhancing the functionality and efficiency of bicycles.

Latest Patents

One of Frieden's latest patents is a bicycle dynamo. This invention features a stator with an internal stationary winding and an external rotor that is rotatable on the stator. The rotor includes a cylindrical external casing that surrounds the winding and is formed with an outwardly open annular groove. Inside the casing, a plurality of permanent magnets generates electrical voltage in the internal stationary stator winding. Additionally, an elastic ring is frictionally engageable with the rim of the bicycle wheel, set in the annular groove, and projects from the outer casing. Another significant patent is an electric drive for bicycles. This invention comprises two symmetrically arranged external-rotor type counter-rotating motors. These motors are fed via two separate motor actuators that receive the same control signal for power regulation. The motors are mounted in an oscillating manner about an axis that is parallel to the motor axis but offset laterally.

Career Highlights

Frieden has worked with several companies throughout his career, including Leybold-Heraeus GmbH and Velogical Engineering GmbH. His experience in these organizations has contributed to his expertise in bicycle technology and innovation.

Collaborations

Frieden has collaborated with notable individuals in his field, including Hans-Peter Kabelitz and Karl-Heinz Ronthaler. These collaborations have likely influenced his inventive process and led to the development of his patents.

Conclusion

Peter Frieden is a distinguished inventor whose work in bicycle technology has resulted in several innovative patents. His contributions continue to impact the cycling industry positively.