David Karl Trumpy

Title: David Karl Trumpy: Innovator in Internal Combustion Engine Technology

Introduction

David Karl Trumpy is a notable inventor based in Farmington Hills, MI (US). He has made significant contributions to the field of internal combustion engines, holding a total of 8 patents. His innovative work focuses on enhancing engine performance through variable compression ratio mechanisms.

Latest Patents

One of his latest patents is titled "Internal combustion engine having variable compression ratio selection as a function of projected engine speed." This method involves providing a functional relationship between the time rate of change in engine speed and the compression ratio switching engine speed limit. It determines whether the engine speed exceeds the compression ratio switching engine speed and commands the engine to operate at either a low or high compression ratio based on the determined rate of change.

Another significant patent is "Compression ratio mode selection logic for an internal combustion engine having discrete variable compression ratio control mechanism." This method and system allow the internal combustion engine to operate in multiple compression ratio modes. It includes determining a relationship between a base engine threshold load and modifying this relationship based on operating conditions to select the appropriate compression ratio mode, thereby optimizing engine performance.

Career Highlights

David has worked with prominent companies such as Ford Global Technologies, LLC and Ford Motor Company Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Throughout his career, David has collaborated with talented individuals, including In Kwang Yoo and Woong-chul Yang. These partnerships have contributed to the advancement of his projects and patents.

Conclusion

David Karl Trumpy is a distinguished inventor whose work in internal combustion engine technology has led to multiple patents and significant advancements in the field. His innovative methods for variable compression ratio control continue to influence engine design and performance.