Lee A Naffziger

Title: Lee A Naffziger: Innovator in Air Control Valves

Introduction

Lee A Naffziger is a notable inventor based in Sterling, IL (US). He has made significant contributions to the field of automotive engineering, particularly in the development of air control and check valves. With a total of 3 patents to his name, Naffziger's work has had a lasting impact on internal combustion engine technology.

Latest Patents

Naffziger's latest patents include innovative designs for solenoid-operated air control and check valves. The first patent describes a composite check valve and positively closing electromagnetic solenoid valve. This valve regulates the introduction of secondary air into the exhaust stream of an internal combustion engine at selected times during operation. It features an inlet port, an outlet port, and a first valve element that moves between open and closed positions to control fluid flow. The electromagnetic solenoid includes a closure element that can override the first element, enhancing the valve's functionality. The design incorporates a flap valve modified with a rigid, movable valve disk that connects to the solenoid armature, allowing for precise control of fluid flow.

The second patent also focuses on secondary air control and check valves. Similar to the first, it regulates secondary air introduction into the exhaust stream of an internal combustion engine. This design includes a second valve element that can override the first, ensuring efficient operation. The embodiment features a flap valve with a rigid disk that can limit the opening of the flap, further regulating fluid flow.

Career Highlights

Throughout his career, Lee A Naffziger has worked with prominent companies in the automotive industry. He has been associated with Borg-Warner Automotive Electronic & Mechanical Systems Corporation and Borg-Warner Automotive GmbH. His experience in these organizations has contributed to his expertise in valve technology and automotive systems.

Collaborations

Naffziger has collaborated with various professionals in his field, including his coworker Thomas D Herrington. Their joint efforts have likely led to advancements in the technologies they have developed.

Conclusion

Lee A Naffziger's contributions to the field of air control valves demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving internal combustion engine efficiency and functionality. Through his work, Naffziger has established himself as a key figure in automotive engineering.