This inventor holds 1 USPTO granted patent. Top assignee: South African Inventions Development Corporation. Active years: 1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1981
Title: Joseph A Viviers: Innovator in Railway Wheel Technology
Introduction
Joseph A Viviers is a notable inventor based in Transvaal, South Africa. He has made significant contributions to railway technology, particularly with his innovative designs aimed at improving wheel performance. His work focuses on enhancing the efficiency and safety of railway systems.
Latest Patents
Joseph A Viviers holds a patent for a unique railway wheel tread profile. This invention features a profiled wheel tread designed for use with self-steering wheelsets. The tread includes a running surface, a wheel flange, and a taping line that passes through the running surface. The running zone between the taping line and the wheel flange is engineered to optimize performance. The effective conicity across the running zone is designed to decrease from the taping line towards the wheel flange. In another variation, the effective conicity initially increases from the taping line, reaches a maximum at a lateral deflection of between 1.5 and 4 mm, and then decreases towards the wheel flange. The thinner wheel flange increases gauge clearance, leading to improvements in wheel tread wear and rail wear by minimizing creep forces. Additionally, the design enhances hunting stability and steering ability.
Career Highlights
Joseph A Viviers is associated with the South African Inventions Development Corporation, where he continues to innovate and develop new technologies. His work has garnered attention for its practical applications in the railway industry.
Collaborations
Throughout his career, Joseph has collaborated with notable individuals such as Herbert Scheffel and Rowlen E Von Gericke. These partnerships have contributed to the advancement of his inventions and the overall progress in railway technology.
Conclusion
Joseph A Viviers is a distinguished inventor whose contributions to railway wheel technology have the potential to significantly enhance the efficiency and safety of railway systems. His innovative designs reflect a commitment to improving transportation infrastructure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile