Location History:
- Buehl, DE (2010 - 2019)
- Buhl, DE (2021)
- Bühl, DE (2008 - 2023)
Company Filing History:
14 out of 3,792 
9 out of 410 
Years Active: 2008-2023
Title: **Reinhard Stehr: Innovator in Fluid Systems for Transmissions**
Introduction
Reinhard Stehr, an esteemed inventor based in Bühl, Germany, holds an impressive portfolio of 23 patents. His innovations primarily focus on fluid systems and hydraulic mechanisms for continuously variable transmissions (CVT). Stehr's contributions have significantly advanced the efficiency and functionality of transmission systems in various automotive applications.
Latest Patents
Among Reinhard Stehr's notable inventions is a fluid system for a continuously variable transmission. This innovative system comprises a first pump with two sub-pumps and multiple actuation units that collectively enhance the operability and responsiveness of the CVT. The design includes a fluid connection system allowing selective engagement for optimal performance.
Additionally, Stehr developed a hydraulic system for electro-hydraulically pressing and moving disk sets within CVT transmissions. This system features electrically driven hydraulic pumps designed for energy efficiency, utilizing self-inhibiting mechanisms that maintain hydraulic pressure, significantly reducing energy consumption during operation.
Career Highlights
Reinhard Stehr has made significant strides in the automotive industry through his tenure at leading companies such as Schaeffler Technologies AG & Co. KG and Luk Lamellen Und Kupplungsbau Beteiligungs KG. His work at these organizations has been pivotal in the development of advanced transmission technologies, emphasizing his role as a key innovator in fluid mechanics and hydraulic systems.
Collaborations
Throughout his career, Reinhard has collaborated with other noted professionals in the field, including Eric Müller and Marco Grethel. These collaborations have fostered a creative environment where innovative ideas can flourish, leading to groundbreaking patents that enhance transmission technologies.
Conclusion
Reinhard Stehr's contributions to innovations in fluid systems for CVT transmissions underline his status as a leading inventor in his field. With 23 patents to his name and a robust career at notable companies, Stehr continues to shape the future of automotive engineering through his ingenious designs and applications. His work not only improves the performance of vehicles but also contributes to more sustainable practices in the automotive industry.