Jeffrey D Curtis

Title: Innovations by Jeffrey D. Curtis: Reducing Sound and Enhancing Powertrain Performance

Introduction: Jeffrey D. Curtis, an inventor based in Belleville, MI, has made significant contributions to the field of engineering with two patented innovations. His work focuses on sound reduction technologies and advancements in powertrain assemblies, showcasing his commitment to improving automotive technologies.

Latest Patents: Curtis holds two patents that exemplify his innovative spirit. The first patent is for a “Sound Reduction Assembly,” which involves a unique design featuring a ring configured to attenuate sound-inducing vibrations. This assembly includes a housing and a movable component supported by it. The strategically designed ring couples with both the component and housing to minimize sound vibrations during operation. By applying a determined torque and choosing an appropriate stiffness based on a stiffness-torque curve, the ring maximizes sound attenuation by effectively dampening vibrations.

The second patent is titled “Powertrain Assembly and Integral Truss Oil Pan Therefor.” This innovative design incorporates a cast oil pan that connects an engine crankcase with a transmission bell housing. The oil pan’s sidewalls feature an integrally cast truss system that enhances the structural integrity between the crankcase and bell housing. Each truss includes horizontally positioned rails and bolt columns, allowing for secure fastening while maintaining accessibility for power tools to facilitate maintenance and assembly.

Career Highlights: Jeffrey Curtis is associated with GM Global Technology Operations LLC, where he applies his inventive skills to advance automotive technologies. His understanding of mechanical systems and dedication to innovation are evident in the patents he has secured, each designed to address specific engineering challenges in the automotive sector.

Collaborations: Throughout his career, Curtis has collaborated with notable colleagues, including Adam S. Kwiatkowski and Randall S. Beikmann. These partnerships illustrate the team-oriented approach prevalent in the field of engineering, where collaborative efforts can lead to groundbreaking advancements.

Conclusion: Jeffrey D. Curtis exemplifies the spirit of innovation within the automotive industry. His patents for sound reduction assemblies and improved powertrain structures underscore his commitment to enhancing vehicle performance and comfort. As technologies continue to evolve, inventions like those of Curtis will pave the way for future advancements in automotive engineering.