|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||244/099.5; 244/099.4; 244/099.6; 060/405|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 6|
A pump unit installed inside a wing, and a panel body constituting part of a wing structure portion forming a surface structure of the wing are provided. The pump unit includes a backup hydraulic pump that can supply pressure oil to an actuator when a loss or reduction occurs in the function of an aircraft central hydraulic power source and an electric motor that drives this pump. Except for at least the panel body, the wing structure portion is formed from fiber reinforced plastics. The panel body is formed of a metallic material.
1. A hydraulic apparatus for aircraft actuators that supplies pressure oil to a hydraulically-operated actuator for driving a control surface of an aircraft, the apparatus comprising: a pump unit installed inside a wing of the aircraft; anda panel body formed of a metallic material, the panel body being connected to a wing structure portion formed from fiber reinforced plastics forming a surface structure of the wing, and the panel body constitutes a part of the surface structure of the wing,wherein the pump unit includes a backup hydraulic pump configur...