Location History:
- Bath, EN (1977)
- Bath, GB (1981)
Company Filing History:
Years Active: 1977-1981
Title: The Innovations of David John Knight
Introduction
David John Knight is a notable inventor based in Bath, GB. He has made significant contributions to the field of vehicle braking systems and load control arrangements. With a total of two patents to his name, Knight's work reflects a commitment to enhancing safety and efficiency in transportation.
Latest Patents
Knight's latest patents include the "Fluid pressure operable tractor and trailer vehicle braking systems." This invention provides a fluid pressure braking control system that enables two-line control of trailer service and secondary braking. It features a service brake control valve that manages the fluid pressure applied to both service brake actuators and a trailer service brake control line. Additionally, it includes a secondary control valve that regulates the magnitude of a counteracting pressure applied to tractor spring brakes, as well as a relay valve controlling pressure in a trailer secondary spring brake control line.
Another significant patent is the "Load dependent control arrangements." This invention utilizes an electrical load sensor, such as a strain gauge, to control the mark-to-space ratio of a pulse train output from a pulse generator. The pulse train operates a solenoid valve to manage pneumatic output pressure in proportion to the ratio of marks to spaces. This output pressure can be amplified in a self-lapping pneumatic relay valve and is applicable in various scenarios, such as operating the pneumatic brakes of a vehicle based on the load measured by the sensor.
Career Highlights
David John Knight is currently employed at Bendix Westinghouse Limited, where he continues to innovate in the field of vehicle technology. His work at this company has allowed him to develop practical solutions that enhance vehicle safety and performance.
Collaborations
Knight collaborates with Sidney A Lippiatt, contributing to the advancement of their shared projects and innovations.
Conclusion
David John Knight's contributions to vehicle braking systems and load control arrangements demonstrate his expertise and dedication to innovation. His patents reflect a deep understanding of engineering principles and a commitment to improving safety in transportation.