Earl Ekdahl

Title: Earl Ekdahl: Innovator in Variable Cam Timing Technology

Introduction

Earl Ekdahl is a notable inventor based in Ithaca, NY (US), recognized for his contributions to the field of internal combustion engine technology. With a total of 6 patents, he has made significant advancements in variable cam timing (VCT) systems, enhancing engine performance and efficiency.

Latest Patents

Ekdahl's latest patents include innovative methods for compensating for VCT phase error over a speed range. This method involves providing a periodical crank pulse signal and a periodical cam pulse signal, determining segments where engine speed induces volatile changes in Zphase values, and calculating Zphase values at various points within these segments. Another notable patent focuses on methods and apparatus for receiving excessive inputs in a VCT system. This method enhances the flexibility to measure the dynamic range of a rotating system by utilizing sensors to sense variations in characteristics along the circumferences of rotating members.

Career Highlights

Throughout his career, Earl Ekdahl has worked with prominent companies, including BorgWarner Inc. His work has significantly impacted the automotive industry, particularly in improving engine technologies.

Collaborations

Ekdahl has collaborated with notable professionals in his field, including Danny R. Taylor and Stanley B. Quinn, Jr. These collaborations have contributed to the development of innovative solutions in engine technology.

Conclusion

Earl Ekdahl's contributions to variable cam timing technology and his innovative patents reflect his dedication to advancing engine performance. His work continues to influence the automotive industry and inspire future innovations.