Location History:
- Schweinfurt, DE (1999)
- Dittelbrunn-Hambach, DE (2000 - 2002)
- Hambach, DE (2013)
- Dittelbrunn, DE (2001 - 2017)
Company Filing History:
6 out of 3,427 
5 out of 353 
1 out of 4,045 
Years Active: 1999-2017
Title: The Innovations of Andreas Ratte
Introduction
Andreas Ratte is a notable inventor based in Dittelbrunn, Germany. He has made significant contributions to the field of hybrid powertrains, holding a total of 11 patents. His work focuses on enhancing the efficiency and functionality of motor vehicle powertrains.
Latest Patents
One of his latest patents is a structural unit for a hybrid powertrain. This constructional unit includes an electric machine with a stator and a rotor, where the rotor transmits torque to the powertrain. It features a clutch arrangement with at least one clutch actuation unit, designed to decouple an internal combustion engine from the powertrain. The internal combustion engine operates in parallel with the electric machine to transmit torque. Additionally, a vibration absorber apparatus is included to reduce vibrations in the powertrain, with the clutch actuation unit arranged axially within the vibration absorber apparatus.
Another significant patent is the hybrid drive module and powertrain. This module transmits torque from an input side to an output side and includes a torsional vibration damper coupled to the input side. The damper operates partially on the principle of power splitting. A disconnect clutch is also part of the design, which interrupts the torque flow from the input side to the output side. Furthermore, an electric drive component is coupled to the output side, introducing a torque component provided by the electric drive into the torque flow downstream of the disconnect clutch.
Career Highlights
Throughout his career, Andreas Ratte has worked with prominent companies such as ZF Friedrichshafen AG and Mannesmann Sachs AG. His experience in these organizations has contributed to his expertise in hybrid powertrain technology.
Collaborations
Andreas has collaborated with notable colleagues, including Lutz Leimbach and Thomas Wirth. Their combined efforts have further advanced the innovations in the automotive industry.
Conclusion
Andreas Ratte's contributions to hybrid powertrain technology are significant, with multiple patents that enhance vehicle efficiency and performance. His work continues to influence the automotive sector, showcasing the importance of innovation in modern engineering.
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.