Douglas Joseph Mancini

Title: **Inventor Spotlight: Douglas Joseph Mancini**

Introduction

Douglas Joseph Mancini, an innovative inventor based in Farmington, MI, has made significant contributions to the automotive industry. With a portfolio of nine patents, Mancini is recognized for his advancements in evaporative emissions management systems for vehicles. His work is crucial in enhancing the efficiency and environmental performance of internal combustion engines, particularly in hybrid electric vehicles.

Latest Patents

Mancini's latest patents focus on improving the management of evaporative emissions in vehicles. His first notable patent describes a sophisticated evaporative emissions management system for vehicles equipped with a fuel tank and low-vacuum internal combustion engines. This innovation features both first and second canisters, with the second canister strategically placed between the first canister and the atmosphere. The design includes a refueling valve that redirects fuel vapors from the fuel storage tank through the first canister and into the second canister when the first canister is saturated. This innovative approach helps prevent vapor escape during refueling and optimizes the purging process for efficient emissions management.

Another significant patent by Mancini is a system and method for adjusting fuel vapor delivery from a vapor recovery system in internal combustion engines. An engine controller calculates the purge fuel fraction, indicating the amount of fuel vapor passing through the vapor recovery system relative to the total purge flow. This patent enhances the delivery efficiency of fuel vapor, thereby improving engine performance.

Career Highlights

Throughout his career, Douglas Joseph Mancini has been associated with esteemed organizations, notably Ford Global Technologies and Ford Motor Company Limited. His work at these companies has been pivotal in developing advanced technologies that align with regulatory standards and environmental sustainability.

Collaborations

Mancini has collaborated with notable professionals in the field, including Patrick Joseph Curran and Thomas C. Crowley. Together, they have contributed to significant advancements in automotive technologies, reflecting Mancini's commitment to teamwork and innovation.

Conclusion

Douglas Joseph Mancini stands out as a prominent inventor whose patents are instrumental in shaping modern automotive technologies. His innovative contributions towards evaporative emissions management highlight the importance of sustainable practices in vehicle design. As automotive technologies continue to evolve, Mancini's work will undoubtedly play a crucial role in paving the way for cleaner and more efficient vehicles.