Company Filing History:
Years Active: 2005-2017
Title: Innovations of Timothy Joseph Callahan
Introduction
Timothy Joseph Callahan is a notable inventor based in San Antonio, TX (US). He has made significant contributions to the field of dual-fuel engine technology, holding a total of 3 patents. His work focuses on improving engine performance and reducing emissions through innovative methods.
Latest Patents
One of his latest patents is for a dual-fuel diesel engine with cylinder fueling control of gaseous fueling at less than full loads. This method allows for better performance and lower emissions by controlling the amount of gaseous fuel delivered to the engine. By adjusting the gaseous fuel to different cylinders, the engine can achieve improved emissions and efficiency while maintaining the desired output.
Another significant patent is for state-based diesel fueling for improved transient response in dual-fuel engines. This method addresses the poor transient response of gaseous fueling by controlling the amount of diesel fuel delivered to the engine. A controller receives signals from the operator representing desired torque and adjusts the intake air and gaseous fuel accordingly to optimize performance.
Career Highlights
Timothy Joseph Callahan is currently employed at the Southwest Research Institute, where he continues to develop innovative solutions in engine technology. His expertise in dual-fuel systems has positioned him as a key figure in advancing this area of research.
Collaborations
Throughout his career, Timothy has collaborated with talented individuals such as David Pratt Branyon and Ryan C Roecker. These partnerships have contributed to the success of his projects and the advancement of dual-fuel engine technology.
Conclusion
Timothy Joseph Callahan's contributions to dual-fuel engine technology demonstrate his commitment to innovation and environmental sustainability. His patents reflect a deep understanding of engine dynamics and a drive to improve performance while reducing emissions.