Location History:
- Philadelphia, PA (US) (1978)
- Elkins Park, PA (US) (1986)
- Wyncote, PA (US) (1992)
Company Filing History:
Years Active: 1978-1992
Title: Innovations of Donald N. Meyers
Introduction
Donald N. Meyers is a notable inventor based in Philadelphia, PA, recognized for his contributions to the field of aviation technology. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise. His work primarily focuses on advancements in rotary wing aircraft and airship designs.
Latest Patents
One of his latest patents is the "Rotary wing aircraft split segmented duct shrouded propeller tail." This invention presents an improved version of a vectored thrust ducted propeller tail assembly, or 'ring tail,' for rotary wing aircraft. It features a deflecting surface that is pivotally mounted behind the shrouded propeller, allowing for transverse rotation within the duct. This design effectively deflects the propeller slipstream, providing rotor torque counteracting and aircraft yaw control. The deflecting surfaces can swing between a neutral position and fully deflected positions, enabling the slipstream to be directed out of either side of the duct.
Another significant patent is the "Vectored thrust airship." This airship incorporates controllable pitch rotor thrust-producing units attached to the elongated aerostat hull. The pitch control systems for these rotors include collective and cyclic pitch controls, which are interconnected to operate by a master control. This innovative design allows for vectored thrust, facilitating vertical lift, propulsion thrust, trim, and control forces necessary for managing all flight aspects of the airship.
Career Highlights
Donald N. Meyers is currently associated with Piasecki Aircraft Corporation, a company known for its pioneering work in rotorcraft and advanced aviation technologies. His role at the company has allowed him to further develop his innovative ideas and contribute to the advancement of aviation engineering.
Collaborations
Throughout his career, Meyers has collaborated with notable figures in the industry, including Frank N. Piasecki, who is recognized for his significant contributions to rotorcraft design and development.
Conclusion
Donald N. Meyers continues to be a driving force in aviation innovation, with his patents reflecting a commitment to enhancing aircraft performance and control. His work at Piasecki Aircraft Corporation exemplifies the impact of inventive minds in shaping the future of aviation technology.