Bryan G Poorman

Title: Innovations by Bryan G Poorman: Advancements in Hydraulic Systems

Introduction

Bryan G Poorman, an inventive mind hailing from Tiskilwa, IL, has made significant contributions to the field of hydraulic systems, as evidenced by his four patents. Working for Caterpillar Inc., he has focused on developing innovative technologies that enhance operational efficiency and control within work machines.

Latest Patents

Among his most recent patents is the **Operator Control Assembly**, designed for work machines. This assembly incorporates an armrest, an operator interface, and a base that is common to both the armrest and the interface. The operator interface features at least one control device, managed by an electronic control module that communicates with the interface and components of the work machine.

Another notable patent is the **Closed Loop Hydraulic System with Variable Charge Pressure**. This system is engineered to operate with variable charge pressure capabilities without incurring parasitic power losses. It consists of a variable displacement hydraulic pump, tilt control means for adjusting the pump's tilt angle, and a set of inlet/outlet ports connected in a closed circuit. Moreover, this innovation includes a charging system that utilizes a charge pump and a proportional relief valve to ensure controlled pressurized oil supply to enhance performance.

Career Highlights

Over the course of his career at Caterpillar Inc., Bryan G Poorman has focused on designing systems that optimize hydraulic efficiency. His work has not only contributed to the functionality of Caterpillar's equipment but has also set new benchmarks in the industry for hydraulic control systems.

Collaborations

Throughout his journey, Bryan has collaborated with talented colleagues, including Geoffrey D Ginzel and Mark B Rinkel, with whom he has shared insights and expertise. These collaborations have further enriched his innovations and helped in fine-tuning his contributions to engineering challenges.

Conclusion

Bryan G Poorman stands out as a pioneering inventor in the hydraulic systems domain, poised to influence the future of work machines through his innovations. His patents reflect a deep understanding of engineering principles and a commitment to enhancing machine performance, making him a valuable asset to Caterpillar Inc. and the broader engineering community.