Lowell Eugene Dura

Title: Lowell Eugene Dura: Innovator in Hydraulic Lash Adjuster Technology

Introduction

Lowell Eugene Dura is a notable inventor based in Belmont, MI (US). He has made significant contributions to the field of hydraulic systems, particularly in the design and functionality of hydraulic lash adjusters for internal combustion engines. With a total of 2 patents, Dura's work exemplifies innovation and engineering excellence.

Latest Patents

One of Dura's latest patents is the "Integral formed oil column extender for hydraulic lash adjuster." This invention discloses a hydraulic lash adjuster that features a cylindrical follower body with a sliding tubular plunger. The plunger works in conjunction with the follower body to create a high-pressure chamber, which is supplied with fluid through a valved port. Additionally, a low-pressure chamber is defined by an axial passage through the plunger, allowing fluid to flow in and out through a port in the plunger's wall. An integral formed annular shelf, created through a mechanical shaving step, serves as a baffle to prevent fluid loss when the hydraulic lash adjuster is installed at an angle.

Career Highlights

Dura is currently employed at GM Global Technology Operations, Inc., where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the performance and reliability of hydraulic systems in automotive applications.

Collaborations

Throughout his career, Dura has collaborated with notable colleagues, including William Paul Vukovich and Robert L. Kauffman, Jr. These partnerships have contributed to the successful development of various technologies in the automotive sector.

Conclusion

Lowell Eugene Dura's contributions to hydraulic lash adjuster technology highlight his innovative spirit and dedication to engineering. His patents reflect a commitment to improving automotive performance and reliability.