Company Filing History:
2 out of 9,471 
2 out of 12 Years Active: 1990-1991
Title: Innovations by Robert T Schaar
Introduction
Robert T Schaar is an accomplished inventor based in Chillicothe, IL (US). He holds 2 patents that showcase his contributions to vehicle engine technology. His innovative methods aim to enhance the efficiency and performance of vehicle engines, particularly in relation to cruise control systems.
Latest Patents
One of Schaar's latest patents is a method of operating a vehicle engine. This method involves operating the engine in accordance with fuel delivery limits within different ranges based on the vehicle's speed. When the speed is below a first limit, the engine operates within a first range of delivery limits, allowing for acceleration under various conditions. As the speed increases, the engine adjusts to operate within narrower fuel delivery limits, ensuring that the vehicle can maintain momentum, especially when traveling downhill.
Another significant patent is for an engine cruise control system with variable power limits. This invention includes a control method that utilizes a memory system to store data sets that dictate fuel delivery based on engine speed. When the cruise control is engaged, the system retrieves a specific set of data to optimize fuel delivery, thereby improving fuel economy and maintaining the set speed more effectively.
Career Highlights
Throughout his career, Robert T Schaar has worked with notable companies such as Caterpillar Inc. and Navistar International Corporation. His experience in these organizations has contributed to his expertise in vehicle engine technology and innovation.
Collaborations
Some of his coworkers include Edward E Londt and Michael E Moncelle. Their collaboration has likely played a role in the development of innovative solutions in the automotive industry.
Conclusion
Robert T Schaar's contributions to vehicle engine technology through his patents reflect his commitment to innovation and efficiency. His work continues to influence the automotive sector, paving the way for advancements in engine performance and fuel economy.