Company Filing History:
Years Active: 2000-2005
Title: The Innovative Contributions of Donald S. Jackson
Introduction
Donald S. Jackson is a notable inventor based in Pekin, Illinois. He has made significant contributions to the field of hydraulic technology, holding a total of 2 patents. His work focuses on creating innovative sealing solutions that enhance the performance and reliability of hydraulic systems.
Latest Patents
One of Jackson's latest patents is the Reverse Pressure Actuated Seal. This invention provides a seal for a hydraulic cylinder rod, featuring a main body that defines an opening. The seal includes an inner surface and an outer surface, with a first radial face that has a generally planar surface extending from the inner surface to the outer surface. Additionally, a second radial face with a groove is present, which defines an inner lip adjacent to the inner surface and an outer lip adjacent to the outer surface. The design also incorporates a relief feature in the outer surface of the main body, extending from the first radial face towards the second radial face.
Another significant patent is the Buffer Seal, which is designed to absorb high pressures. This buffer seal includes a body portion and a sealing portion, with a backup ring positioned in a groove adjacent to the sealing portion. The sealing portion features a first surface that is perpendicular to a reference axis and a second surface that forms an acute angle with the reference axis, preferably less than thirty degrees. The first surface extends axially from the body portion to create a shoulder, which provides a surface that pressurized fluid can act against to urge the sealing portion against a shaft.
Career Highlights
Donald S. Jackson is currently employed at Caterpillar Inc., a leading company in the manufacturing of construction and mining equipment. His role at Caterpillar allows him to apply his innovative ideas and contribute to the development of advanced hydraulic systems.
Collaborations
Throughout his career, Jackson has collaborated with talented individuals such as Anthony D. Friend and Mark J. Kiesel. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Donald S. Jackson's contributions to hydraulic technology through his innovative patents demonstrate his commitment to enhancing the efficiency and reliability of hydraulic systems. His work continues to impact the industry positively, showcasing the importance of innovation in engineering.