Patrick D Quinn

Title: The Innovations of Patrick D. Quinn: Advancing Automotive Testing Technologies

Introduction: Patrick D. Quinn, an accomplished inventor based in Rochester Hills, MI, has made significant contributions to the field of automotive technology. With one notable patent to his name, Quinn's innovations focus on non-destructive testing techniques that enhance the reliability and efficiency of heat exchangers, particularly automotive radiators.

Latest Patents: Patrick D. Quinn's patent, titled "Vibration Technique for Measuring Bonding in Automotive Radiators," illustrates a groundbreaking approach to assessing the quality of bonds within heat exchangers. This invention employs nondestructive testing methods to measure the percentage of good bonds between air centers and cooling tubes by analyzing natural or resonant frequencies of the exchanger. The system involves exciting the exchanger using an audio speaker and measuring its first natural frequency with an accelerometer. This frequency provides insights into the stiffness and bonding quality. Furthermore, by moving the speaker to an antinode for a higher frequency mode, it allows for a second measurement indicative of bonds at the edges and corners. Ultimately, by comparing these resonant frequencies to established standards, the actual percentage of good bonds can be accurately determined.

Career Highlights: As a vital member of GM Global Technology Operations LLC, Patrick D. Quinn has employed his expertise to push the boundaries of automotive technology. His work in non-destructive testing is particularly noteworthy, providing valuable solutions for quality assurance in vehicle manufacturing. Patrick's innovative spirit and problem-solving skills demonstrate his commitment to enhancing the automotive industry's standards.

Collaborations: Throughout his career, Patrick has collaborated with esteemed colleagues like John H. Varterasian and Francis Hap-Kwong Chen. These collaborations have undoubtedly contributed to the development and refinement of his patented technologies, further reinforcing the importance of teamwork in advancing innovation within the automotive sector.

Conclusion: Patrick D. Quinn's contributions to the field of automotive testing through his innovative patent highlight the significant impact that dedicated inventors can have on industry standards. His work not only advances technology but also ensures the quality and safety of automotive components. As the industry continues to evolve, innovators like Quinn will play a critical role in shaping the future of automotive engineering.