Company Filing History:
Years Active: 1994-2001
Title: The Innovations of William D. Rotramel
Introduction
William D. Rotramel is a prolific inventor based in Plymouth, MI, USA, holding an impressive portfolio of nine patents. His innovative work primarily focuses on advancements in internal combustion engine technology and fuel composition systems, which reflect a deep understanding of automotive engineering and a commitment to enhancing vehicle performance.
Latest Patents
Among his notable contributions, two of his latest patents stand out:
1. **Individual Knock Threshold** - This patent outlines a method for controlling knock in internal combustion engines. The innovative approach utilizes an adaptive control scheme that tailors knock thresholds based on current engine operating conditions. Furthermore, it identifies the specific cylinder experiencing the knocking condition and adjusts the spark timing accordingly if predetermined conditions are met.
2. **Method of Triggering a Determination of the Composition of Fuel** - This method provides a mechanism for learning the percent alcohol content of fuel in motor vehicles that operate on multiple fuel types. The system is activated whenever fuel is added, when the engine starts under certain conditions, or if a malfunction in the fuel level sending unit is detected. This ensures that the vehicle accurately monitors its fuel composition, allowing for optimal performance.
Career Highlights
William D. Rotramel has had a successful career with significant roles at both Chrysler Corporation and DaimlerChrysler Corporation. His contributions in these esteemed organizations have led to substantial advancements in automotive technology, particularly in engine management systems.
Collaborations
Throughout his career, William has collaborated with esteemed professionals such as Mary Joyce and Mark E. Hope. These partnerships have fostered innovative solutions within the realm of automotive engineering, further underlining the importance of teamwork in the invention process.
Conclusion
In summary, William D. Rotramel's remarkable contributions to the field of automotive innovation have set a benchmark in engine performance and fuel efficiency. His patents not only demonstrate his technical expertise but also showcase his dedication to developing practical solutions that enhance vehicle operation. As he continues to push the boundaries of automotive engineering, his work serves as an inspiration for future inventors in the field.