Location History:
- Kesselheim, DE (1981)
- Koblenz, DE (1982 - 1986)
Company Filing History:
Years Active: 1981-1986
Title: Willi Schafer: Innovator in Gas Spring Technology
Introduction
Willi Schafer is a notable inventor based in Koblenz, Germany. He has made significant contributions to the field of gas spring technology, holding a total of 4 patents. His work has been instrumental in advancing the functionality and efficiency of gas springs used in various applications.
Latest Patents
Schafer's latest patents include innovative designs that enhance the performance of gas springs. One of his notable inventions is a gas spring of variable spring force, which is particularly designed for jumping stilts. This gas spring features a working cylinder and a plunger, with a working chamber containing a mass of gas. An exchange passage connects the working chamber to a gas exchange chamber, which is fixed with respect to the working cylinder. A gas exchange valve is integrated into the exchange passage, and an exchange operating handle is provided separately from the plunger.
Another significant patent is for a piston used in pneumatic, hydraulic, or hydropneumatic installations. This piston includes a constantly open throttled passage, comprised of at least one spiral-shaped throttled channel extending in a plane perpendicular to the piston axis. The spiral configuration allows for a relatively large flow cross-section, preventing clogging by contaminants while still providing the desired damping effect.
Career Highlights
Willi Schafer is currently employed at Stabilus GmbH, a company known for its innovative solutions in motion control. His work at Stabilus has allowed him to apply his inventive skills to real-world applications, contributing to the company's reputation for quality and innovation in the industry.
Collaborations
Schafer has collaborated with several talented individuals throughout his career, including Winfried Wirges and Leo Lauderbach. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Willi Schafer's contributions to gas spring technology exemplify his innovative spirit and dedication to improving engineering solutions. His patents reflect a commitment to enhancing functionality and efficiency in various applications.