James D McFarland

Title: Innovations by James D McFarland

Introduction

James D McFarland is a notable inventor based in Torrance, California. He has made significant contributions to the field of internal combustion engines, holding three patents that showcase his innovative designs. His work primarily focuses on improving the efficiency and performance of engine components.

Latest Patents

One of McFarland's latest patents is for an exhaust manifold designed for an engine. This manifold features sets of branches that are tuned to the fundamental frequency of exhaust products. The unique aspect of this design is that the branch lengths differ, allowing for varying engine speeds at which resonance occurs in each set. Additionally, he has developed an inlet manifold that pairs with the exhaust manifold branches, enhancing the resonance of combustion air in the runners at the same engine speed.

Another significant patent is for a broad torque band producing intake manifold for internal combustion engines. This manifold includes multiple independent runners that originate from a central plenum. Each set of runners has different cross-sectional areas, which are matched to the flow velocity at maximum torque and desired engine speeds. This design aims to produce a wide high torque band, with runner lengths corresponding to harmonic frequencies of air at standard temperature.

Career Highlights

James D McFarland is currently associated with Edelbrock Corporation, a company known for its high-performance automotive products. His work at Edelbrock has allowed him to apply his innovative ideas in practical applications, contributing to advancements in engine technology.

Conclusion

James D McFarland's contributions to the field of engine design through his patents reflect his commitment to innovation. His work continues to influence the automotive industry, showcasing the importance of inventive thinking in engineering.