David J Domanchuk

Title: The Innovative Contributions of David J Domanchuk

Introduction

David J Domanchuk is a notable inventor based in Grand Haven, MI (US). He has made significant contributions to the field of internal combustion engines, holding a total of six patents. His work focuses on enhancing the performance and durability of engine components.

Latest Patents

One of Domanchuk's latest patents is a method of providing a cylinder bore liner in an internal combustion engine. This innovative method involves creating an engine block with cylinder bores and forming a spray-formed cylinder liner with specific internal and external diameters. The process includes heating the cylinder block, inserting the cylinder liner, and allowing the block to cool, which locks the liner in place through compressive forces. The spray-formed cylinder liner is made from materials that possess predetermined thermal characteristics, as well as wear and scuff resistance. The cylindrical body of the liner is formed through spray forming, and it can consist of either a single layer or multiple layers of different materials. Additionally, the spray-formed liner is preferably heat-treated in an inert atmosphere before insertion into the block.

Career Highlights

Throughout his career, David J Domanchuk has worked with reputable companies such as SPX Corporation and Sealed Power Corporation. His experience in these organizations has contributed to his expertise in engine technology and innovation.

Collaborations

Domanchuk has collaborated with several professionals in his field, including John L Hendrixon and Allen F Pearson. These collaborations have likely enriched his work and led to further advancements in engine design and manufacturing.

Conclusion

David J Domanchuk's contributions to the field of internal combustion engines through his innovative patents and career experiences highlight his role as a significant inventor. His work continues to influence the development of more efficient and durable engine components.