Rudolph D Spigarelli

Title: The Innovations of Rudolph D. Spigarelli

Introduction

Rudolph D. Spigarelli is a notable inventor based in Shreveport, Louisiana. He has made significant contributions to the field of locomotive technology, holding 2 patents that focus on improving fuel efficiency and control systems in multiple unit locomotives. His work has had a lasting impact on the railway industry.

Latest Patents

One of Spigarelli's latest patents is the "Control device for multiple unit locomotive systems." This invention features an electronic control system designed to automatically manage the locomotive units of a multiple unit consist. The system aims to maintain a selected speed with minimal fuel consumption. It includes a microprocessor and related hardware for each unit, allowing for control and acknowledgment signals to be transmitted along a single train line wire. This innovation enables the adjustment of output power among full power, half power, and idle speed settings while keeping the consist at the desired speed.

Another significant patent is the "Railway locomotive fuel saving arrangement." This invention outlines a method and device for reducing fuel consumption in a system of tandem diesel locomotives. The arrangement allows for one or more locomotives to be placed in a 'throttle one' power position without compromising the efficiency of the system's safety equipment. The control box on the lead unit generates a fuel save signal, which is crucial for initiating and terminating the fuel-saving operation.

Career Highlights

Rudolph D. Spigarelli has dedicated his career to enhancing locomotive technology. He is currently employed at the Kansas City Southern Railway Company, where he continues to innovate and improve railway systems. His work has been instrumental in advancing the efficiency and effectiveness of locomotive operations.

Collaborations

Throughout his career, Spigarelli has collaborated with notable colleagues, including John L. Aker and Fred M. Berry. These partnerships have contributed to the development of his innovative ideas and patents.

Conclusion

Rudolph D. Spigarelli's contributions to locomotive technology through his patents demonstrate his commitment to innovation and efficiency in the railway industry. His work continues to influence the field, making significant strides in fuel conservation and control systems.