John R Connolly

Title: Innovations by John R Connolly

Introduction

John R Connolly is a notable inventor based in Rock Falls, IL (US). He has made significant contributions to the field of solenoid valve technology, holding a total of 4 patents. His work focuses on reducing noise and vibrations in solenoid-actuated valve assemblies, which are crucial in various automotive applications.

Latest Patents

One of Connolly's latest patents is the "Three-way solenoid valve." This innovative solenoid-actuated valve assembly is designed to minimize noise through a unique construction. It features a rubber retainer and steel retainer that secure the valve within a manifold, with the rubber retainer absorbing longitudinal vibrations. Additionally, a series of rubber gaskets surround the valve body to prevent metal-to-metal contact, cushioning lateral vibrations. The valve is submerged in transmission fluid to further reduce airborne noise, and it includes vent ports for pressure balancing.

Another significant patent is the "Solenoid-operated valve assembly." This mechanism includes a valve housing with a vent port and a pressure supply port. It utilizes a ball valve in a valve seat to control pressure distribution, activated by a solenoid armature. The design incorporates a spring valve seat to cushion the operation of the valve mechanism, enhancing its functionality. Various mechanisms, such as Belleville springs and foam cushions, are employed to further reduce vibrations and noise.

Career Highlights

John R Connolly is currently employed at Borg-Warner Automotive GmbH, where he continues to innovate in the field of automotive technology. His expertise in solenoid valve mechanisms has made him a valuable asset to the company.

Collaborations

Connolly has collaborated with notable coworkers, including Terry L Forbes and Mark E Patton, contributing to advancements in their shared field of expertise.

Conclusion

John R Connolly's contributions to solenoid valve technology demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of engineering principles aimed at improving automotive systems.