Lawrence J Oswald

Title: Innovations of Lawrence J Oswald

Introduction

Lawrence J Oswald is a notable inventor based in Bloomfield Hills, MI (US). He holds a total of 3 patents that showcase his contributions to the field of automotive technology. His work primarily focuses on enhancing vehicle performance and efficiency through innovative designs and methods.

Latest Patents

One of his latest patents is a vehicular battery charging method. This method allows for charging a battery pack for an electric vehicle at a preselected maximum charging current until the battery pack voltage reaches a reference voltage level. The charging process continues while maintaining the reference voltage until the charging current decreases to a first reference current level. Additionally, the battery pack is charged at this first reference current level until the time rate of change of the battery pack voltage reaches a first reference time rate of change. The method includes provisions for further charging the battery pack at a second reference current level if the voltage falls below a decision voltage reference level. A manually initiated pack recovery charge routine is also included to assist with new battery pack installations.

Another significant patent is for a composite spring design that performs the lower control arm function for a conventional or active suspension system. This invention features a flexible, resilient composite spring that is pivotally connected to the vehicle wheel assembly. The composite spring is designed with a sinusoidal profile and rectangular cross-section, spanning transversely between parallel vehicle wheel assemblies. It is connected to the vehicle frame by brackets, allowing for pivoting motion. The spring is constructed using carbon and glass fibers, enhancing its durability and performance.

Career Highlights

Throughout his career, Lawrence J Oswald has worked with prominent companies such as DaimlerChrysler Corporation and Chrysler Group LLC. His experience in these organizations has contributed to his expertise in automotive innovations and design.

Collaborations

He has collaborated with notable coworkers, including Del C Schroeder and David G Speth, who have also made significant contributions to the field of automotive engineering.

Conclusion

Lawrence J Oswald's innovative patents and career achievements reflect his dedication to advancing automotive technology. His work continues to influence the industry and pave the way for future innovations.