Grace Louise Madden

Title: Grace Louise Madden: Innovator in Powertrain Technology

Introduction

Grace Louise Madden is a notable inventor based in Chicago, IL (US). She has made significant contributions to the field of powertrain technology, holding 2 patents that showcase her innovative spirit and technical expertise.

Latest Patents

One of her latest patents is for a "Close coupled adapter for a generator set." This invention involves an adapter that couples a prime mover body to a generator housing. The design includes openings that facilitate the attachment of the generator's armature to the prime mover's flywheel. This adapter provides a torque coupling that allows for a reduction in the size and weight of the attachments and skid structure, as it no longer needs to counteract the torque load. The adapter's thickness and opening pattern are carefully selected to shift any natural resonance frequencies outside the operating frequency of the prime mover.

Another significant patent is for a "Skid structure for a powertrain." This skid structure features a pair of longitudinally extending members arranged around a central axis. Each member consists of a top wall, a bottom wall, and a side wall, creating a pocket that extends longitudinally and laterally. The design includes multiple gussets within the pocket, which are strategically placed to support the weight of the powertrain.

Career Highlights

Grace works at Electro-Motive Diesel, Inc., where she applies her innovative ideas to enhance powertrain systems. Her work has contributed to advancements in the efficiency and effectiveness of generator sets and powertrain structures.

Collaborations

Throughout her career, Grace has collaborated with talented individuals such as Jess Wilson and James Leonard Blase. These partnerships have fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Grace Louise Madden is a pioneering inventor whose work in powertrain technology has led to significant advancements in the field. Her patents reflect her commitment to innovation and her ability to address complex engineering challenges.