Company Filing History:
Years Active: 1994-2010
Title: Don Randolph Sutherland: Innovator in Engine Technology
Introduction
Don Randolph Sutherland is a notable inventor based in Romeo, MI (US). He has made significant contributions to the field of engine technology, particularly in the area of homogeneous charge compression ignition (HCCI) engines. With a total of 3 patents to his name, Sutherland's work has advanced the efficiency and performance of combustion engines.
Latest Patents
One of Sutherland's latest patents is titled "Low-load operation extension of a homogeneous charge compression ignition engine." This innovative method involves employing a valve actuation device that creates a negative valve overlap. This technique traps and recompresses combusted gases within the combustion chamber, allowing for more efficient fuel injection and ignition during low-load conditions.
Another significant patent is the "HCCI engine combustion control apparatus and method." This invention focuses on controlling the compression ignition of a homogeneous air-fuel charge in a piston engine. By supplying additional heat to a hot spot recess in the combustion chamber, Sutherland's method ensures efficient combustion across a range of air-fuel ratios. The technology adapts to varying engine operating conditions, optimizing performance and efficiency.
Career Highlights
Sutherland is currently employed at GM Global Technology Operations, Inc., where he continues to develop innovative solutions for engine technology. His work has been instrumental in pushing the boundaries of what is possible in combustion engine design and operation.
Collaborations
Throughout his career, Sutherland has collaborated with talented individuals such as Yong Han Lee and Raghunath P Khetan. These partnerships have fostered a creative environment that has led to groundbreaking advancements in engine technology.
Conclusion
Don Randolph Sutherland's contributions to the field of engine technology exemplify the spirit of innovation. His patents and ongoing work at GM Global Technology Operations, Inc. continue to shape the future of combustion engines.