Douglas A Long

Title: Douglas A. Long: Innovator in Engine Assembly Technology

Introduction

Douglas A. Long is a notable inventor based in Delphi, Indiana, recognized for his contributions to engine assembly technology. With a focus on innovative designs, he has developed a patent that enhances the functionality of engine components.

Latest Patents

Douglas A. Long holds a patent for an "Engine assembly with leaf spring cam follower." This invention features an engine assembly that includes an engine block with at least one cylinder, a fuel injector for injecting fuel, a vertically disposed pushrod, and a rocker arm. The rocker arm is designed for periodic movement, with one end positioned near the fuel injector and the other adjacent to the pushrod. The assembly also incorporates a camshaft with a cam and a leaf spring cam follower that connects the cam to the pushrod. The cam follower consists of a first portion that supports a cam roller and a second portion that contacts the pushrod. These portions are spring-biased with respect to each other, comprising a rigid curved member and a flexible, substantially planar member.

Career Highlights

Douglas A. Long is currently employed at Caterpillar Inc., where he applies his expertise in engineering and innovation. His work contributes to the advancement of engine technology, showcasing his commitment to improving mechanical systems.

Collaborations

Some of his coworkers include Dwight V. Stone and Jose M. Salazar-Vior, who collaborate with him on various projects within the company.

Conclusion

Douglas A. Long's innovative work in engine assembly technology exemplifies the impact of dedicated inventors in the field of engineering. His patent reflects a significant advancement in engine design, contributing to the efficiency and performance of modern engines.