Paul Christian Stallman

Title: Paul Christian Stallman: Innovator in Automotive Transmission Technology

Introduction

Paul Christian Stallman is a notable inventor based in Canton, MI (US). He has made significant contributions to the field of automotive technology, particularly in the area of automatic transmissions. With a total of 2 patents, Stallman has developed innovative methods that enhance vehicle performance and efficiency.

Latest Patents

Stallman's latest patents include groundbreaking methods for improving automatic transmissions in motor vehicles. One of his patents focuses on preventing gear hunting in an automatic transmission. This method determines whether an upshift should be enabled or disabled by assessing the predetermined upshift vehicle speed in relation to the current throttle position and vehicle speed. The method utilizes the difference between the upshift vehicle speed and the current vehicle speed, current vehicle acceleration, and an empirically determined upshift vehicle acceleration. If the current vehicle acceleration meets or exceeds the upshift vehicle acceleration, the upshift is enabled; otherwise, it is disabled.

Another significant patent addresses reducing torque converter clutch activity in an automatic transmission. This method involves maintaining a delay counter for the number of relocks that occur and continuously determining the time since the last relock. By managing these parameters, the method ensures optimal performance of the torque converter bypass clutch.

Career Highlights

Stallman is currently employed at Ford Global Technologies, LLC, where he continues to innovate and contribute to advancements in automotive technology. His work has been instrumental in enhancing the functionality and reliability of automatic transmissions.

Collaborations

Throughout his career, Stallman has collaborated with talented individuals such as Bryant David Grytzelius and Bruce Kinston Lyon. These collaborations have fostered a creative environment that encourages the development of cutting-edge automotive solutions.

Conclusion

Paul Christian Stallman is a distinguished inventor whose work in automotive transmission technology has led to significant advancements in vehicle performance. His innovative patents reflect his commitment to improving the efficiency and reliability of automatic transmissions.