Abstract: The present invention refers to a device to reduce the vibrations that are produced in the chairs of helicopter pilots due to the movement of the blades of such aircraft. Such device is based on a low weight and cost pneumatic system, that counteracts the vibrations suffered by the pilot, as it neutralizes the movement of the chair's structure making the vibration to be absorbed by a pneumatic ball and is not transmitted to the pilots body. Additionally, the device counts with a support structure coupled to a security mechanism and anchorage, which rests over the pneumatic bellows and vertically displaces over the security mechanism guides damping and isolating the vibrations produced by the aircraft's rotors.
Type:
Grant
Filed:
November 20, 2009
Date of Patent:
June 23, 2015
Assignee:
La Nacion, Ministerio de Defensa
Inventors:
Camilo Rojas Gallego, Jonathan Maya Tellez
Abstract: The present invention refers to a device to reduce the vibrations that are produced in the chairs of helicopter pilots due to the movement of the blades of such aircraft. Such device is based on a low weight and cost pneumatic system, that counteracts the vibrations suffered by the pilot, as it neutralizes the movement of the chair's structure making the vibration to be absorbed by a pneumatic ball and is not transmitted to the pilots body. Additionally, the device counts with a support structure coupled to a security mechanism and anchorage, which rests over the pneumatic bellows and vertically displaces over the security mechanism guides damping and isolating the vibrations produced by the aircraft's rotors.
Type:
Application
Filed:
November 20, 2009
Publication date:
December 20, 2012
Applicant:
LA NACION, MINISTERIO DE DEFENSA FUERZA AEREA COLOMBIANA
Inventors:
Camilo Rojas Gallego, Jonathan Maya Tellez