Location History:
- Kühruhweg, DE (2002)
- Stegaurach, DE (1999 - 2006)
- Frensdorf, DE (2007 - 2015)
- Herzogenaurach, DE (2019 - 2021)
Company Filing History:
7 out of 3,794 
7 out of 193 
2 out of 198 
Years Active: 1999-2021
Title: The Innovative Mind of Thomas Ullein
Introduction
Thomas Ullein, an accomplished inventor from Frensdorf, Germany, has made significant contributions to the field of engineering and technology. With an impressive portfolio of 18 patents, Ullein's inventions are notable for their innovative designs and practical applications, particularly in the automotive industry.
Latest Patents
Among Ullein's latest inventions is a hydraulic tensioning device for a chain drive, specifically engineered for internal combustion engines. This invention features a receptacle and a tensioning piston, which operates within a cylindrical hollow space. The design includes a pressure chamber formed between the piston hollow space and the receptacle. A preassembled valve unit within the piston hollow space boasts a spring, closing body, valve seat, and valve receptacle, all working harmoniously to create a reliable hydraulic tensioning system.
Another notable patent is his tensioning device for a roller chain in chain drive systems. This ingenious device incorporates a floating shoe designed to allow the chain to slide smoothly while providing tension through a mechanism housed within a protective casing. Additionally, a retention feature limits the floating shoe's movement, ensuring stability and efficiency within the system.
Career Highlights
Throughout his career, Thomas Ullein has worked with prestigious companies such as Schaeffler Technologies AG & Co. KG and INA Walzlager Schaeffler OHG. His experience in these organizations has not only honed his skills as an inventor but also placed him at the forefront of technological advancements in mechanical engineering.
Collaborations
Ullein has had the opportunity to collaborate with esteemed colleagues, including Bolko Schuseil and Reinhard Koch. These partnerships have likely facilitated a rich exchange of ideas and innovations, further enhancing Ullein's contributions to the field of engineering.
Conclusion
Thomas Ullein exemplifies the spirit of innovation through his remarkable contributions to engineering. With a strong focus on practical solutions for challenging problems, his patents demonstrate a blend of creativity and technical expertise. As he continues to develop new inventions, the impact of his work will undoubtedly resonate in the industry for years to come.