Location History:
- Huckeswagen, DE (1985 - 1986)
- Remscheid, DE (1987 - 1990)
- Wuppertal, DE (1990 - 2000)
- Leubsdorf/Rhein, DE (2008 - 2010)
- Leubsdorf, DE (2014)
Company Filing History:
6 out of 7 
5 out of 169 
4 out of 240 Years Active: 1985-2014
Title: **Walter L. Runkel: Innovator in Suspension System Technologies**
Introduction
Walter L. Runkel, located in Wuppertal, Germany, is an accomplished inventor known for his significant contributions to suspension system technologies. With a remarkable portfolio of 22 patents, Runkel has dedicated his career to enhancing vehicle performance and safety.
Latest Patents
Runkel's latest patents showcase his inventive prowess, particularly in the field of hydro-pneumatic systems. One notable invention is the **Hydro-pneumatic piston accumulator**, which pertains to vehicle suspension systems. This accumulator comprises an accumulator housing and a free-floating separating piston that effectively divides an accumulator area for hydraulic medium from a pressure area filled with a compressible medium. The design emphasizes efficient guidance on an elongated guide element fixed within the housing.
Another important invention is the **Suspension arrangement for motor vehicles**. This invention introduces a spring cylinder with a piston that can move relative to a cylinder. The piston separates a working chamber from an annular chamber and generates a load-bearing spring force against a working pressure of an elastically compressible medium. Additionally, the piston rod is designed to be telescopically variable in length, enhancing the overall functionality of the suspension system.
Career Highlights
Throughout his career, Runkel has worked with prominent companies in the automotive sector. Notably, he has been associated with **Hemscheidt Fahrwerktechnik GmbH & Co. KG** and **Barmag Barmer Maschinenfabrik AG**, where he played a vital role in developing innovative technological solutions for vehicle dynamics.
Collaborations
Walter Runkel has collaborated with several talented individuals in his field. He worked alongside esteemed professionals such as **Erich Lenk** and **Karl Bauer**, which contributed to a productive exchange of ideas and innovations in the development of suspension technologies.
Conclusion
Walter L. Runkel stands out as a significant figure in the realm of automotive innovations, particularly in suspension system design. His 22 patents reflect a commitment to enhancing vehicle safety and performance, making a lasting impact in the industry. As he continues to innovate, Runkel remains a vital contributor to advancements in automotive technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.