Location History:
- Edwards, IL (US) (2014)
- Peoria, IL (US) (2006 - 2015)
Company Filing History:
8 out of 9,471 
1 out of 832,880 Years Active: 2006-2015
Title: Douglas James Carlton: Innovator in Pump and Motor Control Systems
Introduction
Douglas James Carlton is a notable inventor based in Peoria, IL (US). He has made significant contributions to the field of engineering, particularly in the area of pump and motor control systems. With a total of 9 patents to his name, Carlton's work has had a lasting impact on various industries.
Latest Patents
One of Carlton's latest patents is a method for controlling a pump and motor system. This innovative method involves a variable displacement pump and a variable displacement motor. The process includes providing an engine that is drivingly coupled to both a primary load and a secondary load, with the secondary load being driven by the pump and motor system. The method also incorporates sensing changes in engine speed in response to variations in the primary load. Furthermore, it allows for adjustments in engine speed to compensate for these changes, ensuring that the displacement of the variable displacement pump and motor maintains a constant secondary load.
Career Highlights
Throughout his career, Carlton has worked with prominent companies, including Caterpillar Inc. His experience in such a reputable organization has contributed to his expertise in the field.
Collaborations
Carlton has collaborated with several talented individuals, including Corwin Eugene Storer and David Lee Zwetz, II. These partnerships have likely enriched his work and led to further innovations.
Conclusion
Douglas James Carlton is a distinguished inventor whose contributions to pump and motor control systems have advanced engineering practices. His innovative methods and collaborations reflect his commitment to excellence in his field.