Location History:
- Kirchberg, DE (1980)
- Kirchberg/Jagst, DE (1988)
- Schwabisch-Hall, DE (1992)
Company Filing History:
Years Active: 1980-1992
Title: Jurgen Liebe: Innovator in Marine Drive Systems
Introduction
Jurgen Liebe is a notable inventor based in Schwabisch-Hall, Germany. He has made significant contributions to the field of marine technology, particularly in the development of advanced drive systems for boat propellers. With a total of 3 patents to his name, Liebe continues to push the boundaries of innovation in his industry.
Latest Patents
One of Liebe's latest inventions is a drive system for a boat propeller. This innovative system includes a motor and a reverse gearbox, designed to enhance the efficiency of boat propulsion. For forward travel, a hydrodynamic coupling is utilized, while a hydrodynamic reverse converter is employed for reverse travel. The coupling operates at its maximum filling degree in the upper range of propeller speed, and with partial filling in the lower range. This design allows for effective power transfer across the entire forward speed range. Additionally, the reverse converter is strategically arranged to provide high torque conversion during reactive braking, enabling quick deceleration from full speed.
Another significant patent is the startup slip temperature-rise alleviating outlet valve for hydrokinetic couplings. This invention features a primary and secondary vane wheel that define a toroidal working chamber. The design includes a shell that rotates with the primary vane wheel, enveloping the secondary vane wheel. An outlet valve, controlled by fluid pressure, is integrated within the shell. This innovative control line design ensures that the outlet valve operates effectively based on the slip conditions of the coupling.
Career Highlights
Jurgen Liebe is currently associated with Voith Turbo GmbH & Co. KG, a company renowned for its engineering solutions in various sectors, including marine technology. His work at Voith Turbo has allowed him to collaborate with other talented engineers and inventors, further enhancing his contributions to the field.
Collaborations
Some of Liebe's notable coworkers include Bernhard Schust and Heinz Holler. Their collaborative efforts have played a crucial role in advancing the innovative projects at Voith Turbo.
Conclusion
Jurgen Liebe's inventive spirit and dedication to marine technology have led to significant advancements in drive systems for boat propellers. His patents reflect a commitment to improving efficiency and performance in marine propulsion. As he continues to innovate, Liebe remains a key figure in the field of marine engineering.