Company Filing History:
Years Active: 1995-2019
Title: Innovations by Dennis R. Walling in Engine Technology
Introduction
Dennis R. Walling is an accomplished inventor based in Lafayette, IN (US). He holds a total of 4 patents that focus on advancements in engine technology, particularly in the area of gaseous fuel engines. His work has significant implications for improving engine efficiency and performance.
Latest Patents
Walling's latest patents include innovative systems designed to enhance the operation of internal combustion engines using low energy gaseous fuels. One notable patent is titled "Engine and control strategy for injecting augmenting fuel to stream of gaseous fuel and air." This invention features a control system that incorporates a fuel quality sensing mechanism. The system is structured to receive data indicating changes in the energy content of a gaseous fuel and air mixture, allowing for the precise adjustment of augmenting fuel injection based on this data. This strategy is particularly applicable to low energy gaseous fuel mixtures, such as those produced in mine ventilation.
Another significant patent is the "Method of operating an internal combustion engine which uses a low energy gaseous fuel." This method involves controlling an internal combustion engine assembly that includes a mixing chamber and a fuel valve. The process determines the oxygen content of exhaust gases and adjusts the air-to-gaseous fuel ratio accordingly. This innovative approach aims to optimize engine performance while utilizing low energy gaseous fuels.
Career Highlights
Dennis R. Walling has made substantial contributions to the field of engine technology through his work at Caterpillar Inc. His expertise in developing control strategies for gaseous fuel engines has positioned him as a key figure in advancing engine efficiency and sustainability.
Collaborations
Walling has collaborated with notable colleagues, including Min Wu and John Jay Bernardi. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of engine technology.
Conclusion
Dennis R. Walling's contributions to engine technology through his patents and collaborations highlight his commitment to innovation in the field. His work continues to influence the development of more efficient and sustainable engine systems.