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2 results about "Aircraft canopy" patented technology
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An aircraft canopy is the transparent enclosure over the cockpit of some types of aircraft. An aircraft canopy provides a controlled and sometimes pressurized environment for the aircraft's occupants, and allows for a greater field of view over a traditional flight deck. A canopy's shape is a compromise designed to minimize aerodynamic drag, while maximizing visibility for pilots and other crewmembers.
Aircraft canopy system refueling vent check device
This utility model relates to the field of aircraft repair, specifically disclosing an aircraft cockpit canopy system refueling and venting inspection device. The device includes a housing, with multiple connectors for pipe installation installed on the lower side wall of one side wall. The two ends of each connector are located inside and outside the housing, respectively. A transparent observation tube is connected to the end of the connector inside the housing, and the observation tube is open at both ends. This application enables effective evaluation of the cleaning, refueling, and venting effects of the aircraft cockpit canopy system, avoiding the misjudgment problems associated with traditional direct visual inspection methods. The observation tube, made of highly transparent borosilicate glass, allows for effective observation of whether air bubbles are present in the oil. The device has a simple overall structure, is easy to use, requires no maintenance in daily use, and meets the needs of both indoor and outdoor use under complex environmental conditions.
Owner:WUHU STATE-OWNED FACTORY OF MACHINING
A process method and special test bed for air tightness and strength test of aircraft canopy
The application belongs to the technical field of airplane debugging process, and particularly relates to a process method and a special test bench for an airplane canopy cover air tightness and strength test, comprising an oil tank, a manual pump, a reversing valve, a process actuating cylinder and a controller. The reversing valve is a three-position four-way reversing valve. Two oil ports on one side of the reversing valve are connected with the manual pump and the oil tank, and two oil ports on the other side of the reversing valve are connected with the inlet and outlet oil ports of the process actuating cylinder through hydraulic rubber pipes. The oil tank and the manual pump are connected with each other. The manual pump and the reversing valve are provided with sensors, and the sensors are electrically connected with the controller. The assembly process of the canopy cover pneumatic hydraulic system is successfully moved to the final assembly stage, and the process cross and repeated disassembly in the assembly and final assembly stages are completely avoided. The air tightness and strength test in the assembly stage can be independently and advancedly carried out, and the overall production cycle of the airplane is greatly compressed.
Owner:JILIN AVIATION MAINTENANCE CO LTD