This inventor holds 3 USPTO granted patents. Top assignee: Hamilton Sundstrand Corporation. Active years: 2000-2007.
Company Filing History:
Years Active: 2000-2007
Title: Innovations of Malcolm John McArthur
Introduction
Malcolm John McArthur is a notable inventor based in Fallbrook, CA (US). He has made significant contributions to the field of engineering, particularly in the development of advanced lubrication systems and fuel flow control mechanisms. With a total of 3 patents to his name, McArthur's work showcases his innovative spirit and technical expertise.
Latest Patents
One of McArthur's latest patents is a Turbojet engine lubrication system. This system is designed for an expendable gas turbine engine and features a rotatable shaft supported by bearings. It includes a vessel for containing lubricating oil, a conduit extending from the vessel to the bearings, and a solenoid-operated valve that can be fully opened or closed. A control circuit is incorporated to pulse the solenoid at a controlled rate, alternating between allowing and halting oil flow to the bearings, ensuring they do not experience oil starvation.
Another significant patent is the Pulse width modulated fuel flow control for an engine. This invention addresses mechanical complexity and high costs in fluid flow control systems by utilizing a pulse width modulated (PWM) valve to meter fluid flow to a pump's inlet. The system employs a pulsating vapor core in the pump to dampen fluid flow pulses generated by the PWM valve, while a regulator valve maintains a relatively constant pressure drop across the PWM valve. This control system is particularly effective for managing fuel flow to gas turbine engines.
Career Highlights
Malcolm John McArthur is currently associated with Hamilton Sundstrand Corporation, where he applies his engineering skills to develop innovative solutions in aerospace technology. His work has contributed to advancements in engine performance and reliability.
Collaborations
Throughout his career, McArthur has collaborated with talented individuals such as Anthony C. Jones and Mark M. Harris. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Malcolm John McArthur's contributions to engineering through his patents and collaborations highlight his role as an influential inventor in the field. His innovative solutions continue to impact the aerospace industry positively.