Joseph A Stearns

Title: Joseph A. Stearns: Innovator in Drive Axle and Suspension Systems

Introduction

Joseph A. Stearns is a notable inventor based in Frankenmuth, MI (US). He has made significant contributions to the field of automotive technology, particularly in drive axle assemblies and independent suspension systems. With a total of 2 patents to his name, Stearns has demonstrated a commitment to innovation and engineering excellence.

Latest Patents

One of Stearns' latest patents is for a drive axle assembly having a limited torsional damper. This innovative assembly comprises a drive shaft with an integral flange and a second drive shaft with an integral hollow head. The design features cooperating lugs that create a lost motion, positive drive between the shafts. Additionally, the assembly includes a limited torsional damper with a shell welded to the flange, a canister welded to the head, and rubber bushings that provide essential support. This design ensures that the shafts remain aligned and connected, even in the event of rubber bushing failure.

Another significant patent by Stearns is for an independent suspension system. This system is designed to improve the ride and handling of recreational vehicles with a unitized body and frame. The system features a wishbone-shaped lower control arm that allows for pivotal movement and is mounted on a control arm shaft. The use of elastomeric bushings within the system permits large horizontal deflection while minimizing vertical deflection during road impacts. This innovative design effectively isolates the vehicle frame from road shocks, enhancing overall performance.

Career Highlights

Joseph A. Stearns is currently employed at GM Global Technology Operations, Inc. His work at this esteemed company has allowed him to collaborate on various projects that push the boundaries of automotive engineering. His contributions have been instrumental in developing advanced technologies that improve vehicle performance and safety.

Collaborations

Stearns has worked alongside talented colleagues, including Richard R. Brezinski and Robert R. Parks. Their combined expertise has fostered an environment of innovation and creativity, leading to the successful development of groundbreaking automotive technologies.

Conclusion

Joseph A. Stearns is a distinguished inventor whose work in drive axle assemblies and independent suspension systems has made a lasting impact on the automotive industry. His patents reflect a deep understanding of engineering principles and a dedication to enhancing vehicle performance. Through his career at GM Global Technology Operations, Inc., Stearns