Company Filing History:
Years Active: 2002-2013
Title: **Innovator Robert E. Scharfenberg: Fueling Progress in Engine Efficiency**
Introduction
Robert E. Scharfenberg, an inventive mind hailing from St. Louis, MO, has made significant strides in the field of fuel system technology. With a total of four patents to his name, Scharfenberg has demonstrated a commitment to enhancing the efficiency and functionality of internal combustion engines. His innovative solutions address critical challenges in fuel management and engine performance.
Latest Patents
Scharfenberg's latest patents showcase his expertise in electronic fuel technology. The first, an **Electronic Fuel Pump**, is designed for deployment in fuel systems of internal combustion engines. This advanced fuel pump utilizes a 3-phase brushless direct current motor, featuring a sling vane impeller equipped with blade-shaped sling vanes. Its integrated sensorless electronic motor drive works in conjunction with an electronic controller that adapts to receive either analog or pulse-width modulation inputs, thus effectively controlling the pump speed.
The second notable invention, the **Return-Flow Electronic Fuel Pressure Regulator**, plays a vital role in fuel-injected engine systems. It features a carefully engineered mechanism comprising a fill chamber, return chamber, and a return reservoir, designed to ensure precise fuel regulation. The regulator utilizes a diaphragm valve assembly to manage fuel flow and incorporates pressure sensing means to maintain a constant pressure drop across its components. This innovation, linked to an electronic control module, further enhances fuel efficiency by optimizing pump speed in response to real-time pressure measurements.
Career Highlights
Throughout his career, Robert E. Scharfenberg has contributed to esteemed organizations, notably **Fluid Control Products, Inc.** and **Essex Manufacturing Company**. His work at these companies reflects his dedication to advancing fuel technology and solidifies his reputation as a leading inventor in the industry.
Collaborations
Scharfenberg's collaborative efforts include working alongside the talented Gaupongse G Supattanasiri, demonstrating his ability to partner with other innovators to drive forward-thinking solutions in fuel technology.
Conclusion
Robert E. Scharfenberg exemplifies the spirit of innovation in the realm of engine efficiency. His impactful patents, stemming from a career dedicated to technological advancement, serve as a testament to his influential role as an inventor. Through his work, Scharfenberg continues to fuel progress in the automotive industry, making significant contributions that improve how fuel systems operate in modern engines.