To provide a noise suppressor which conducts tests of an airframe properly and is easily implemented with an existing noise suppressor.SOLUTION: A noise suppressor includes: an airframe housing part which forms a housing chamber for housing an airframe with a floor part on which the airframe of an aircraft having an engine is disposed, a wall part surrounding front, rear, left, and right sides of the airframe, and a ceiling part disposed above the airframe and in which a suction port is formed in front of the airframe and an exhaust port is formed behind the airframe; and airflow adjustment members which are provided at the housing chamber and can be respectively arranged at use positions, located between the suction port and the engine in a front-rear direction, so as to cover the airframe side while clearing a center part as seen in at least one of a vertical direction and a lateral direction when viewed from the front of the airframe.SELECTED DRAWING: Figure 1
【課題】機体の試験を適切に行い、既存の消音装置に対して容易に実装する。【解決手段】消音装置は、エンジンを有する航空機の機体を配置する床部、機体の前後左右を囲う壁部及び機体の上方に配置される天井部により機体を収容する収容室を形成し、機体の前方に吸気口が形成され機体の後方に排気口が形成された機体収容部と、収容室に設けられ、前後方向で吸気口とエンジンとの間の使用位置に機体の前方から見て上下方向及び左右方向の少なくとも一方の中央部を空けて機体側を覆うように配置可能な気流調整部材とを備える。【選択図】図1
NOISE SUPPRESSOR
消音装置
2023-11-30
Patent
Elektronische Ressource
Japanisch
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |