Company Filing History:
Years Active: 2010
Title: Ralf Freitag: Innovator in Crankshaft Deep Rolling Technology
Introduction
Ralf Freitag is a notable inventor based in Grevenbroich, Germany. He has made significant contributions to the field of mechanical engineering, particularly in the area of crankshaft manufacturing. His innovative approach has led to the development of a unique method for deep rolling crankshafts.
Latest Patents
Ralf Freitag holds a patent for a procedure for deep rolling crankshafts. This invention relates to a method for deep rolling the passes or radii on the transitions between journal and cheeks or flanges of crankshafts. The deep rolling device utilized in this method features a lazy tongs-type design. It consists of two tongs arms articulated to each other via a pivot joint. The outer ends of the tongs arms are equipped with a deep rolling tool or a force generator to produce the necessary deep rolling force. Additionally, a measuring tape and a sensor are installed on the pivot joint to measure the impression depth of the deep rolling rollers under the influence of the deep rolling force. A measuring device mounted on the exterior of a tongs arm is also used to assess the degree of bending of the tongs arm due to the deep rolling force.
Career Highlights
Ralf Freitag is currently associated with Hegenscheidt-MFD GmbH & Co. KG, where he continues to innovate and improve manufacturing processes. His work has been instrumental in enhancing the efficiency and effectiveness of crankshaft production.
Collaborations
Ralf has collaborated with several professionals in his field, including notable coworkers such as Roland Heffe and Alfred Heimann. Their combined expertise has contributed to the advancement of technologies in crankshaft manufacturing.
Conclusion
Ralf Freitag's contributions to the field of crankshaft manufacturing through his innovative deep rolling method exemplify the impact of engineering advancements on industrial processes. His work continues to influence the industry and inspire future innovations.