David L Hirt

Title: Innovations of David L. Hirt: Pioneering Exhaust Catalyst Technologies

Introduction

David L. Hirt, an accomplished inventor based in Columbus, Indiana, has made significant strides in the field of exhaust catalyst technologies. With a total of three patents to his name, Hirt's work primarily focuses on systems that enhance the monitoring and management of catalyst health parameters, contributing greatly to automotive efficiency and environmental sustainability.

Latest Patents

Hirt's latest inventions include two notable patents that revolutionize how catalysts are monitored in exhaust systems. The first patent, titled "Exhaust Species Tracking and Notification System," outlines a sophisticated system composed of processing circuits and memory devices. This invention allows for the reception of critical information related to exhaust gas temperature, idle time, and mass flow rates. By analyzing this data, the system can determine catalyst health management criteria and provide notifications when the health threshold falls below acceptable levels.

The second patent, "Exhaust Catalyst Tracking and Notification System," further improves on this technology. It involves a circuit designed to assess catalyst health through sensor arrays that evaluate catalyst activity. Hirt's innovative system determines the age of the catalyst and generates notifications when it exceeds a predetermined threshold, thus ensuring optimal performance and longevity.

Career Highlights

David L. Hirt works at Cummins Inc., a leading company known for its engineering excellence in the field of engines and related technologies. His role involves harnessing advanced engineering principles to develop systems that optimize vehicle emissions systems, showcasing his commitment to innovation and sustainability in the automotive industry.

Collaborations

Throughout his career, Hirt has collaborated with talented colleagues such as Atin Tandon and Daniel J. Robinson. These collaborations highlight the importance of teamwork in driving innovation, as they collectively work towards enhancing the efficacy of their technologies within the company.

Conclusion

David L. Hirt's contributions to exhaust catalyst technology mark him as a significant figure in the field of automotive innovations. His patents not only demonstrate technical ingenuity but also reflect a dedication to improving environmental standards through advanced catalyst monitoring systems. Hirt’s work at Cummins Inc. continues to pave the way for a cleaner future, emphasizing the crucial role of inventors in driving meaningful change within the industry.