Company Filing History:
Years Active: 1978-1985
Title: Richard D. Doerr: Innovator in Engine Control Technologies
Introduction
Richard D. Doerr is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of engine control technologies, holding a total of 4 patents. His work focuses on improving the functionality and reliability of engine components, particularly in the area of motor control.
Latest Patents
One of Richard's latest patents is an improvement for an idle speed controller. This innovation enhances the controller's ability to manage the idle speed of an engine effectively. The design includes a logic circuit that responds to the position of switches and the direction in which an extendible and retractable member is to be driven by a motor. This ensures that the motor is energized to move the member in the appropriate direction, even if a switch is obstructed by dust or debris.
Another significant patent is for a reversible d.c. motor with over-drive prevention switches. This invention adjusts the position of a carburetor throttle valve, preventing damage to the motor by de-energizing it as the member approaches the extremes of its movement. This thoughtful design enhances the durability and efficiency of the motor's operation.
Career Highlights
Richard D. Doerr is currently employed at ACF Industries, Incorporated, where he continues to innovate and develop new technologies. His work has had a lasting impact on the industry, particularly in enhancing engine performance and reliability.
Collaborations
Throughout his career, Richard has collaborated with talented individuals such as Paul M. Meyer and Steven R. Bollinger. These partnerships have contributed to the successful development of his innovative technologies.
Conclusion
Richard D. Doerr is a distinguished inventor whose work in engine control technologies has led to significant advancements in the field. His patents reflect a commitment to improving motor functionality and reliability, making him a valuable contributor to the industry.