Company Filing History:
Years Active: 2009-2012
Title: Innovations by Amy Shalaine Johanson
Introduction
Amy Shalaine Johanson is an accomplished inventor based in Normal, IL (US). She has made significant contributions to the field of engineering, particularly in the development of innovative fuel system technologies. With a total of 3 patents to her name, her work has garnered attention for its practical applications and technical advancements.
Latest Patents
One of her latest patents is titled "Pressure control in low static leak fuel system." This invention features a pressure relief valve that includes a valve body with a valve seat positioned between an inlet and an outlet. The valve member can move among three positions, effectively controlling the flow of fuel. At the first position, the valve member blocks the inlet from the outlet. The second position allows a small flow area, while the third position enables a large flow area connection. An electrical actuator is attached to the valve body, facilitating the movement of the valve member when energized.
Another notable patent is "Valve member to armature coupling system and fuel injector using same." This invention presents a cost-effective attachment strategy that ensures perpendicularity between a valve member and an armature. The design incorporates a nut threaded onto one end of the valve member, with the armature press-fitted onto the nut. This innovative approach allows for precise alignment and is suitable for incorporation into a fuel injector stack.
Career Highlights
Amy is currently employed at Caterpillar Inc., where she continues to innovate and develop new technologies. Her work at this leading company has allowed her to apply her expertise in practical settings, contributing to advancements in fuel systems.
Collaborations
Throughout her career, Amy has collaborated with talented individuals such as Stephen Robert Lewis and Scott F Shafer. These partnerships have fostered a creative environment that encourages the exchange of ideas and technical knowledge.
Conclusion
Amy Shalaine Johanson is a remarkable inventor whose contributions to fuel system technology have made a significant impact in her field. Her innovative patents and collaborative spirit exemplify the essence of engineering excellence.