Andrew Clark

Title: Innovations by Andrew Clark in Marine Transmission Technology

Introduction

Andrew Clark is an accomplished inventor based in Vernon Hills, Illinois. He has made significant contributions to the field of marine transmission technology, holding a total of three patents. His innovative designs focus on improving the efficiency and reliability of heavy-duty marine transmissions.

Latest Patents

One of Andrew's latest patents is titled "Bearing arrangement for heavy duty marine transmission." This invention features a bearing arrangement designed to minimize the effects of thermal expansion in marine transmissions. It includes a pinion gear thrust bearing, a clutch shaft thrust bearing, a shaft roller bearing, and a thrust washer. The clutch shaft thrust bearing is secured at one end of the clutch shaft, while the shaft roller bearing is positioned at the opposite end. The pinion gear is rotatably mounted on the clutch shaft, and the pinion gear thrust bearing is held in place with a bearing retainer. The thrust washer is also retained on the bearing retainer, allowing for smooth operation as the clutch shaft thrust bearing rotates relative to the thrust washer. This design effectively limits the length of thermal expansion within the transmission housing.

Another notable patent by Andrew is "Bearing arrangement for heavy duty transmission." This invention addresses the challenges posed by differing rates of thermal expansion between transmission housings and shaft assemblies made from various materials. The bearing arrangement strategically locates the bearings in relation to other components of the shaft assembly, establishing a bearing setting stack path along components made from materials with similar coefficients of thermal expansion. This innovation ensures that the shaft assembly and bearing arrangements function optimally, even when mounted within a housing made from a material with a dissimilar coefficient of thermal expansion.

Career Highlights

Andrew Clark is currently employed at Twin Disc Incorporated, a company renowned for its advanced marine transmission systems. His work at Twin Disc has allowed him to apply his inventive skills to real-world applications, contributing to the company's reputation for quality and innovation in the marine industry.

Collaborations

Andrew collaborates with his coworker, Gerald A Matranga, to further enhance the development of marine transmission technologies. Their combined expertise fosters a creative environment that leads to groundbreaking innovations.

Conclusion

Andrew Clark's contributions to marine transmission technology through his patents demonstrate his commitment to innovation and excellence. His work not only improves the functionality of marine systems but also sets a standard for future advancements in the industry.