Location History:
- Peoria, IL (US) (1996 - 1997)
- Melissa, TX (US) (2013)
Company Filing History:
Years Active: 1996-2013
Title: Innovations by Stephen V Kelly
Introduction
Stephen V Kelly is a notable inventor based in Peoria, IL (US). He has made significant contributions to the field of internal combustion engines, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of piston designs.
Latest Patents
One of his latest patents is for a single-piece piston body for an internal combustion engine. This innovative design includes a crown portion with a circumferential ring belt that accommodates an oil control ring. The skirt portion features a first skirt wall on the major thrust side and a second skirt wall on the minor thrust side. Additionally, it incorporates two box walls that connect the skirt walls, which are set back with respect to the ring belt. The design also includes a first and second plurality of axial drain passages that extend from the oil ring groove to the bottom of the crown portion, ensuring effective lubrication.
Another significant patent by Kelly is for an articulated piston apparatus that includes a cooling gallery. This design features an improved skirt member with a cooling gallery channel that directs lubricant flow to the piston apparatus elements within the skirt bore. During the upward stroke of the piston, lubricant flows from the cooling gallery channel, ensuring complete lubrication of the components.
Career Highlights
Stephen V Kelly has been associated with Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His work at Caterpillar has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of engine technology.
Collaborations
Throughout his career, Kelly has collaborated with notable coworkers such as Samuel L McLaughlin and Allyn P Bock. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Stephen V Kelly's contributions to the field of internal combustion engines through his innovative patents demonstrate his expertise and commitment to engineering excellence. His work continues to influence the industry and pave the way for future advancements.