Company Filing History:
Years Active: 1991-2010
Title: Innovations by Arjun D Tuteja
Introduction
Arjun D Tuteja is a notable inventor based in Novi, MI (US). He has made significant contributions to the field of diesel engine technology, holding a total of 4 patents. His work focuses on improving engine efficiency and reducing emissions, showcasing his commitment to innovation in automotive engineering.
Latest Patents
One of Tuteja's latest patents is for a "Diesel engine displacement on demand." This invention features an exhaust temperature control system that includes a first and a second cylinder, along with an air intake that selectively enables airflow into the first cylinder. A fuel injector is also included, which selectively enables fuel flow into the first cylinder. The controller in this system increases the exhaust temperature of the diesel engine by closing the air intake and disabling fuel flow through the fuel injector to deactivate the first cylinder.
Another significant patent is the "Method for reducing engine exhaust emissions." This invention increases exhaust gas temperature to enhance the effectiveness of an after-treatment system that has an activation temperature. By deactivating one or more engine cylinders, the system can increase the exhaust gas temperature from the remaining cylinders during acceleration or decrease the exhaust gas flow rate during deceleration or idling. The controller manages the deactivation and reactivation of cylinders based on input from sensors that monitor exhaust gas temperature.
Career Highlights
Arjun D Tuteja is currently employed at GM Global Technology Operations LLC, where he continues to innovate and develop new technologies. His work has been instrumental in advancing diesel engine performance and environmental sustainability.
Collaborations
Tuteja collaborates with talented professionals in his field, including Jose M Lopez-Crevillen and Surendra Singh. Their combined expertise contributes to the success of their projects and innovations.
Conclusion
Arjun D Tuteja's contributions to diesel engine technology reflect his dedication to innovation and environmental responsibility. His patents demonstrate a forward-thinking approach to engineering challenges, making him a valuable asset in the automotive industry.