| 主权项 |
1. In combination,
an aircraft having an outer surface, a rotatively combined electrical motor/generator and hydraulic motor/pump configured to provide either hydraulic power from electrical power, or electrical power from hydraulic power, installed on said aircraft, and having one mode of operation wherein electrical power provided to the electrical motor/generator generates hydraulic power for aircraft hydraulic devices, and a second mode of operation wherein hydraulic power provided to the hydraulic motor/pump generates electrical power for aircraft electrical devices, and wherein said electrical motor/generator and hydraulic motor/pump are directly rotatively connected together free of any intervening disengageable clutch structure, and a ram air turbine housed inside an air flow duct within said aircraft and provided with inlet and exit openings to direct outside air to the turbine for driving said rotatively combined electrical motor/generator and hydraulic motor/pump to which the turbine is operatively connected, said air flow duct including an exit flap, wherein the exit flap has at least a first position that is flush with the aircraft outer surface and a second position where the exit flap is deployed away from the aircraft outer surface to induce airflow through the duct, said combined electrical motor/generator and hydraulic motor/pump housed inside said air flow duct. |
