Company Filing History:
Years Active: 2021-2025
Title: Innovations of Christopher M Ruemelin
Introduction
Christopher M Ruemelin is a notable inventor based in Morton, Illinois. With two patented innovations to his name, he has made significant contributions to the field of hydraulic systems, particularly in applications involving earth-moving machinery. His work has paved the way for advancements that enhance the efficiency and control of heavy equipment.
Latest Patents
Ruemelin's latest inventions include:
1. **Hystat Swing Motion Actuation, Monitoring, and Control System:** This patent describes a sophisticated swing motion control system designed for earth-moving machines. It features a closed-loop hydraulic circuit that incorporates a hydrostatic swing pump linked to at least one hydraulic swing motor. This configuration controls the swing mechanism of the equipment. The system is equipped with a pressure control device and a controller that processes signals from sensors indicative of the position and pose of the machine, as well as the inertia mass of swing components and the payload. This advanced control mechanism enables precise manipulation of pump displacement and output pressure based on the slope and inertia factors affecting the machine.
2. **Hydraulic Circuit for a Swing System in a Machine:** This patent presents a hydraulic circuit featuring a hydrostatic pump that delivers fluid to a hydraulic motor at a specific flow rate. It includes a swing circuit pressure sensor for monitoring circuit pressure and a pilot pressure actuator that modifies the displacement of the hydrostatic pump. Additionally, it employs a pilot pressure override valve for further control of the supply pressure. The integrated controller adjusts the supply pressure based on signals from various machine sensors, ensuring optimal operation during swinging activities.
Career Highlights
Christopher M Ruemelin is associated with Caterpillar Inc., a renowned company in the heavy equipment industry. His role involves leveraging his expertise in hydraulic systems to develop innovative solutions that enhance operational efficiency and equipment performance. Through his work at Caterpillar, Ruemelin contributes to advancing technology in machinery that supports various construction and excavation projects.
Collaborations
Throughout his career, Ruemelin has collaborated with skilled professionals in his field, including his coworkers Rustin Glenn Metzger and Adam Martin Nackers. These collaborations have likely fostered an environment conducive to creativity and innovation, leading to successful patent developments that benefit the industry.
Conclusion
Christopher M Ruemelin exemplifies the spirit of innovation within the engineering domain, making notable contributions through his patents and collaborations. His work on hydraulic systems significantly impacts the functionality and efficiency of earth-moving machines, marking him as an influential figure in modern engineering practices. As the demand for advanced technological solutions continues, inventors like Ruemelin will play a crucial role in shaping the future of heavy machinery.