Alexander Bajraszewski

Title: Innovations of Alexander Bajraszewski

Introduction

Alexander Bajraszewski is a notable inventor based in Richmond, MI (US). He has made significant contributions to the field of engineering, particularly in the automotive industry. With a total of four patents to his name, Bajraszewski has demonstrated his expertise and creativity in developing innovative solutions.

Latest Patents

One of his latest patents is titled "Extrusion forming of internal helical splines." This invention involves an extrusion assembly designed to fit into a hydraulic press. The assembly includes an upper die plate and a lower die plate, which are mounted together by die guide posts. A lead bar is coupled to the upper die plate at one end and to a mandrel at its other end, featuring helical grooves that mate with helical protrusions on lead nuts. As the hydraulic press pushes the lead bar axially toward a gear blank, the lead nuts impart rotational motion to the lead bar, causing the mandrel to move with a helical motion as it is pressed into and pulled out of the gear blank.

Another significant patent is "Force controlled rolling of gears." This invention features a gear rolling machine that includes a pair of gear rolling dies for finish forming teeth on external gear blanks. A force sensor is mounted to the machine to monitor the force applied to the gear blank by the rolling dies during the rolling process. The sensor is electronically connected to a controller that stops the infeed when a predetermined force level is reached.

Career Highlights

Bajraszewski is currently employed at Ford Motor Company Limited, where he continues to innovate and contribute to the automotive sector. His work has been instrumental in enhancing manufacturing processes and improving product quality.

Collaborations

Throughout his career, Bajraszewski has collaborated with notable colleagues, including David H Dodds and Charles E Muessig. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Alexander Bajraszewski is a distinguished inventor whose work has significantly impacted the automotive industry. His innovative patents and collaborations highlight his commitment to advancing engineering solutions. His contributions continue to shape the future of automotive manufacturing.