John W Sullivan

Title: Innovations by John W. Sullivan

Introduction

John W. Sullivan is an accomplished inventor based in Sidney, OH (US). He has made significant contributions to the field of vehicle suspension systems. His innovative designs focus on enhancing vehicle stability and ride quality.

Latest Patents

Sullivan holds a patent for a "Composite multi-axle suspension for vehicles." This multi-axle suspension system is specifically designed for large motor homes, buses, and similar vehicles. It provides load dividing capabilities, improved vehicle stability and handling, a smoother ride, and a driver-selectable range of variable braking. The system also ensures that an optimum chassis frame height is maintained under varying vehicle loading conditions. A unique feature of this invention is a tag axle located behind the vehicle drive axle, which includes a trailing arm that rotates in response to changes in vehicle loading. This rotation operates a control linkage of a pressurized fluid control valve, allowing for the supply or exhaust of fluid from a spring device that supports the vehicle chassis frame. A constant portion of the vehicle load is maintained on the tag axle at all times, enhancing overall performance.

Career Highlights

Sullivan is currently associated with Airstream, Inc., where he applies his expertise in vehicle design and engineering. His work at Airstream has allowed him to contribute to the development of innovative solutions that improve the functionality and comfort of recreational vehicles.

Conclusion

John W. Sullivan's contributions to vehicle suspension technology exemplify the spirit of innovation. His patent for a composite multi-axle suspension system showcases his commitment to enhancing vehicle performance and safety. Through his work, he continues to influence the automotive industry positively.