Wolfram Grieser

Title: Innovations by Wolfram Grieser

Introduction

Wolfram Grieser is a notable inventor based in Riemerling, Germany. He has made significant contributions to the field of aerospace engineering, particularly in the design and functionality of landing gear systems and mobile power plants. With a total of five patents to his name, Grieser continues to push the boundaries of innovation in aviation technology.

Latest Patents

One of Grieser's latest patents involves the retraction and extension of landing gear in aircraft. This invention features a telescoping strut designed for retractable landing gear, which includes a pre-pressurized central extension chamber and a surrounding retraction chamber. The hydraulic generation architecture of the aircraft feeds a single input/output passage of the retraction chamber with fluid pressure that overcomes the extension positive pressure in the central extension chamber. This innovative retraction system is particularly applicable to rotorcraft.

Another significant patent by Grieser pertains to a mobile power plant. This invention comprises an engine, a main gear box, and a freewheel assembly suitable for driving a rotary wing. The mobile power plant also includes an electric motor-generator, an accessory gear box, an additional freewheel assembly, and a pump. The design allows the electric motor-generator to be mechanically connected in series to the main gear box, enabling efficient operation of the mobile power plant.

Career Highlights

Throughout his career, Wolfram Grieser has worked with prominent companies in the aerospace sector. He has been associated with Eurocopter Deutschland GmbH and Airbus Helicopters Deutschland GmbH, where he has contributed to various innovative projects and advancements in helicopter technology.

Collaborations

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Conclusion

Wolfram Grieser is a distinguished inventor whose work in landing gear systems and mobile power plants showcases his commitment to innovation in aerospace engineering. His patents reflect a deep understanding of complex mechanical systems and a drive to enhance aviation technology.