Paul R Rabe

Title: Paul R Rabe: Innovator in Fuel Injection Technology

Introduction

Paul R Rabe is a notable inventor based in Sterling Heights, MI (US). He has made significant contributions to the field of fuel injection technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of fuel injector systems.

Latest Patents

One of Rabe's latest patents is the "Fuel Injector Driver Circuit." This invention describes a circuit designed to energize an electromagnetically operated fuel injector from an unregulated voltage source in response to an injection command pulse. The circuit ensures that the injector receives the necessary pull-in current by directly coupling the unregulated voltage across the injector at the start of the injection command pulse. It then reduces the current to a lower hold-in value, effectively compensating for voltage variations.

Another significant patent is the "Solid State Threshold Detector with Hysteresis." This apparatus provides a digital output signal when a monitored parameter falls within a critical range. It utilizes an oscillator to charge capacitors and monitors the voltage across them to determine the state of the monitored parameter. The logic circuit compares the outputs from threshold detectors to generate a signal that indicates critical conditions, incorporating hysteresis to enhance signal reliability.

Career Highlights

Paul R Rabe is currently employed at GM Global Technology Operations, Inc. His work at this company has allowed him to develop innovative solutions that address challenges in fuel injection systems. His expertise in electrical engineering and circuit design has been instrumental in advancing automotive technology.

Collaborations

Rabe collaborates with John W Hile, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Paul R Rabe's contributions to fuel injection technology exemplify his commitment to innovation and engineering excellence. His patents reflect a deep understanding of electrical systems and their applications in the automotive industry.