Alton L Schuessler

Title: Alton L Schuessler: Innovator in Engine Diagnostics

Introduction

Alton L Schuessler is a notable inventor based in Flushing, MI (US), recognized for his contributions to the field of internal combustion engine diagnostics. With a total of 3 patents, Schuessler has developed innovative methods that enhance the reliability and efficiency of engine performance.

Latest Patents

One of Schuessler's latest patents is a diagnostic method for a shaft sensor in a reciprocating internal combustion engine. This improved method diagnoses shaft sensor failure by verifying engine rotation through sensor information that responds to dynamic variations in engine air intake during operation. The diagnosis occurs when these variations are detected without a corresponding shaft sensor signal. The method utilizes data from either a mass air flow sensor or a pressure sensor, both of which are commonly found in modern engine control systems. The detection of dynamic variations is achieved by analyzing the signal waveform and comparing manifold pressure to predetermined values.

Another significant patent is a method of determining soak-related time intervals of an internal combustion engine. This method resets a continuous timer at the end of each engine run period and records the timer's value during specific events in the ignition key cycle. It effectively measures and preserves engine soak time, which is crucial for various engine control and diagnostic algorithms, including hot re-start fuel control.

Career Highlights

Alton L Schuessler is currently employed at Delphi Technologies, Inc., where he applies his expertise in engine diagnostics. His work has significantly contributed to advancements in engine technology and performance.

Collaborations

Throughout his career, Schuessler has collaborated with notable colleagues, including Hallett D Breidenbach and Stephen F Majkowski. These collaborations have fostered innovation and development in the automotive industry.

Conclusion

Alton L Schuessler's innovative patents and contributions to engine diagnostics underscore his importance in the field of automotive technology. His work continues to influence the development of more efficient and reliable internal combustion engines.