Company Filing History:
Years Active: 1992-1993
Title: Dieter Herrmann: Innovator in Aircraft Door Mechanisms
Introduction
Dieter Herrmann is a notable inventor based in Norderstedt, Germany. He has made significant contributions to the field of aircraft door mechanisms, holding 2 patents that showcase his innovative designs and engineering expertise.
Latest Patents
Herrmann's latest patents include a door operating mechanism for opening and closing an aircraft door. This mechanism performs all door motions and locking operations with the aid of electric motors. These motors operate the respective elements of the mechanism through gear drives or spindle drives, providing the necessary power or torque for the respective motion. The motion sequence of the door operation is stored as a program in a central processing unit, which operates the electric motors according to the programs. Control signals initiated by the operator are provided to the central processing unit through respective panels. Additionally, the pressurization and depressurization of the aircraft cabin are integrated into the door control system, ensuring that pressurization cannot occur unless the doors are fully closed and locked.
Another patent by Herrmann focuses on an operating mechanism for an aircraft door that performs all door motions and locking motions. This mechanism also utilizes electric motors to control the door's opening and closing motions, as well as the locking and unlocking motions. The door sealing may be accomplished with contact hardware components or toggle hardware components to manage the forces resulting from internal cabin pressure. The door is hinged to the aircraft body structure by a guiding and supporting hinging element, allowing for smooth swinging motions in both opening and closing directions. Program-controlled electric motors also manage the deployment of an emergency escape slide.
Career Highlights
Throughout his career, Dieter Herrmann has worked with prominent companies in the aerospace industry, including Deutsche Aerospace Airbus GmbH and Deutsche Airbus GmbH. His experience in these organizations has contributed to his expertise in aircraft systems and mechanisms.
Collaborations
One of Herrmann's notable collaborators is Guenter Kallies, with whom he has worked on various projects in the aerospace sector.
Conclusion
Dieter Herrmann's innovative work in aircraft door mechanisms has significantly advanced the safety and efficiency of aircraft operations. His patents reflect a deep understanding of engineering principles and a commitment to improving aviation technology.