This inventor holds 9 USPTO granted patents, plus 6 CIPO patents and 3 EPO patents. Top assignees: Magnus Div. of L.v. Ventures, Inc., Magnus Division of Lv Ventures, Inc., General Electric Company. Active years: 1988-2011.
Company Filing History:
4 out of 4 
3 out of 3 
2 out of 52,338 
Years Active: 1988-2011
Title: Innovations by Robert B Foster
Introduction
Robert B Foster is a notable inventor based in Erie, PA (US), recognized for his contributions to locomotive technology. He holds a total of 9 patents, showcasing his innovative spirit and dedication to improving railway systems.
Latest Patents
One of his latest inventions is a sleeve bearing for railway traction motors. This improved sleeve bearing provides additional lubrication beyond the single central wick currently in use. The design includes a recirculation system with at least two additional wicks or multiple oil communication grooves, enhancing lubrication and extending the oil-wetted envelope for supporting the truck-axle journal. Another significant patent is the wick holder for a lubricating system of a locomotive traction motor support bearing. This improved wick holder features oil-reservoir louver pockets that store oil, increasing the oil saturation of the wick and providing better lubrication to the axle journal area. This innovation helps prevent traction motor support bearing failure, especially when oil levels are near the recommended minimum.
Career Highlights
Throughout his career, Robert B Foster has worked with companies such as Magnus Division of L.V. Ventures, Inc. His work has significantly impacted the railway industry, particularly in enhancing the reliability and efficiency of locomotive systems.
Collaborations
Robert has collaborated with notable individuals in his field, including John E Macklin and Paul Bien. Their combined expertise has contributed to the development of innovative solutions in locomotive technology.
Conclusion
Robert B Foster's contributions to locomotive technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovations continue to influence the railway industry, ensuring safer and more efficient operations.