公开(公告)号：US20240239479A1

公开(公告)日：2024-07-18

申请号：US18415055

申请日：2024-01-17

Applicant: DASSAULT AVIATION

Inventor： Eric GRANIER ,  Xavier LE ROUX

IPC: B64C13/50

CPC classification number: B64C13/504 ,  B64C13/505

Abstract: A servocontrol for controlling the position of a moving part of an aircraft made in two distinct materials including a power device comprising at least one hydraulic cylinder and a piloting device configured to control the power device according to a command for movement of the movable element. The piloting device includes at least one piloting unit which further includes a set of electronic, mechanical and/or hydraulic accessories in fluidic communication with the hydraulic cylinder and a body delimiting a network of tubular cavities fluidically connecting the accessories and the hydraulic accessories. At least part of the hydraulic cylinder is made of a first material, the body of the piloting unit being made of a second material distinct from the first material.

公开(公告)号：US20240239478A1

公开(公告)日：2024-07-18

申请号：US18415005

申请日：2024-01-17

Applicant: DASSAULT AVIATION

Inventor： Xavier LE ROUX

IPC: B64C13/50

CPC classification number: B64C13/504

Abstract: A servocontrol for controlling the position of a moving part of an aircraft includes a piloting device configured to control a power device according to a displacement control, the piloting device including a piloting unit further including a set of electronic, mechanical and/or hydraulic accessories in fluidic communication with the hydraulic cylinder and a body delimiting a network of tubular cavities fluidically connecting the electronic, mechanical and/or hydraulic accessories. The body includes an external surface, at least a first coupling portion between the network and a hydraulic cylinder and at least a second coupling portion between the network and the hydraulic cylinder and a neutral axis being defined for each tubular cavity. The neutral axis of at least one tubular cavity is curved.