Location History:
- Surbiton, EN (1978)
- Surbiton, GB (1979 - 1991)
Company Filing History:
3 out of 967 
1 out of 766 
Years Active: 1978-1991
Title: The Innovative Contributions of Eric J Cavanagh
Introduction
Eric J Cavanagh is a notable inventor based in Surbiton, GB. He has made significant contributions to the field of fuel pumping technology, holding a total of 4 patents. His work has been instrumental in enhancing the efficiency and functionality of fuel delivery systems in internal combustion engines.
Latest Patents
Cavanagh's latest patents include a fuel pumping apparatus designed to supply fuel to an internal combustion engine. This apparatus features a pumping plunger that is mounted in a bore and is movable inwardly by an engine-driven cam. This design allows for the displacement of fuel through an outlet to an injection nozzle, with the quantity of fuel controlled by a spill valve. Additionally, the apparatus incorporates a restricted flow path that reduces the initial rate of fuel delivery through the nozzle. This flow path includes a valve formed by the plunger and the bore, enabling fuel to flow only during the initial inward movement of the plunger.
Another of his innovative patents is a fuel pumping apparatus that includes an injection pump supplied with fuel through an adjustable throttle. This system features a fluid pressure operable device that controls the timing of fuel delivery. To ensure accurate timing based on engine speed and fuel supply, Cavanagh's design includes transducers that sense throttle position and measure pressure upstream of the throttle. The signals from these transducers, along with an engine speed signal, are processed to compute a fuel quantity signal, which is then used to control the timing of fuel delivery.
Career Highlights
Throughout his career, Eric J Cavanagh has worked with prominent companies, including Lucas Industries Limited and Lucas Industries Public Limited Company. His experience in these organizations has contributed to his expertise in fuel pumping technologies and innovations.
Collaborations
Cavanagh has collaborated with notable colleagues such as Ivor Fenne and Dorian F Mowbray. Their combined efforts have further advanced the field of fuel delivery systems.
Conclusion
Eric J Cavanagh's contributions to fuel pumping technology demonstrate his innovative spirit and commitment to improving engine efficiency. His patents reflect a deep understanding of engineering principles and a dedication to advancing automotive technology.