Location History:
- Crickhowell, GB (1987)
- Powys, GB (1986 - 1989)
Company Filing History:
Years Active: 1986-1989
Title: Innovations of Denis J McCann
Introduction
Denis J McCann is a notable inventor based in Powys, GB. He has made significant contributions to the field of automotive technology, particularly in braking systems. With a total of five patents to his name, McCann's work has had a lasting impact on vehicle safety and performance.
Latest Patents
One of McCann's latest patents is for hydraulic anti-lock braking systems for vehicles. This innovative system incorporates a solenoid-operated fluid flow control valve, which enhances the rate at which fluid can be dumped to release a brake. The design features a pilot valve that opens due to a pressure drop across a diaphragm, established when an exhaust valve opens upon energization of the solenoid in response to an anti-lock signal. Another significant patent is for fluid-pressure operated anti-skid braking systems for vehicles. In this system, brakes on the wheels of a common axle are controlled by separate skid control units, each including a memory chamber. The system is designed to close a common latch valve at the first skid point sensed by individual sensors on each wheel, allowing for controlled re-application of brakes based on signals from the sensors.
Career Highlights
Denis J McCann has worked with Lucas Industries Public Limited Company, where he has been able to apply his innovative ideas in practical applications. His expertise in hydraulic systems has positioned him as a key figure in the development of advanced braking technologies.
Collaborations
Throughout his career, McCann has collaborated with notable colleagues such as Edwin R Carswell and Allan Williams. These partnerships have contributed to the successful development and implementation of his patented technologies.
Conclusion
Denis J McCann's contributions to automotive safety through his innovative braking systems exemplify the importance of invention in enhancing vehicle performance. His work continues to influence the industry and improve safety standards for drivers worldwide.