公开(公告)号：US20240336354A1

公开(公告)日：2024-10-10

申请号：US18297895

申请日：2023-04-10

Applicant: Goodrich Corporation

Inventor： Longke Wang ,  Harald Klode ,  James M. Martin, JR. ,  Suk-Min Moon ,  Marc J. Georgin ,  Kaman Thapa Magar ,  Milos Ilak

IPC: B64C25/44

CPC classification number: B64C25/44

Abstract: A brake system is disclosed herein. The brake system includes a motor, a hydraulic pump mechanically coupled to the motor, a directional control valve fluidly coupled to the hydraulic pump, and a brake assembly fluidly coupled to the directional control valve. The directional control valve is moveable between a braking position, in which the directional control valve allows hydraulic fluid to flow between the hydraulic pump and the brake assembly, and a parking position, in which the directional control valve prevents the hydraulic fluid from flowing between the hydraulic pump and the brake assembly.