This inventor holds 2 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1976.
Company Filing History:
Years Active: 1976
Title: Jack A Hart: Innovator in Rotary Combustion Engine Technology
Introduction
Jack A Hart is a notable inventor based in Mount Clemens, MI (US). He has made significant contributions to the field of rotary combustion engines, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of rotary engines.
Latest Patents
Jack A Hart's latest patents include the "Rotary combustion engine apex seal arrangement" and "Circular rotor side seal for rotary machines." The first patent describes a rotary combustion engine featuring a planetary rotor and side intake ports. It introduces an apex seal arrangement with two side-by-side seal members that create spaced sealing lines of contact at each rotor apex. This design incorporates communicating grooves that connect the space between the apex seal members to the existing spaces between the side seals and oil seals on the rotor sides, which periodically communicate with the side intake ports. The second patent presents a multi-apex rotary combustion engine rotor equipped with simplified side face circular compression seals. These seals are mounted in circular grooves that traverse the face of corner button seals, which have a substantially enlarged diameter, allowing for the machining of the circular seal grooves in the rotor side face.
Career Highlights
Jack A Hart is currently associated with GM Global Technology Operations, Inc., where he continues to innovate and develop advanced technologies in the automotive sector. His work has contributed to the evolution of rotary engine designs, making them more efficient and reliable.
Collaborations
Jack collaborates with various professionals in the field, including his coworker James H Wolgemuth. Their combined expertise fosters a creative environment that drives innovation in rotary combustion technology.
Conclusion
Jack A Hart's contributions to rotary combustion engine technology exemplify his dedication to innovation and engineering excellence. His patents reflect a commitment to improving engine performance and efficiency, marking him as a significant figure in the field.