Manufacturing method of small oil tank adapting to large dive angle

• Main Authors: YIN GUIGANG, ZHANG LEI, WANG XIAOMING, SHI DUAN, ZUO XIAOHONG, TIAN PING
• Format: Patent
• Language: Chinese; English
• Published: 12.06.2018
• Subjects: AIRCRAFT; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT; AVIATION; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COSMONAUTICS; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; PARACHUTES; PERFORMING OPERATIONS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING

The invention belongs to the field of aviation, and particularly relates to a manufacturing method of a small oil tank adapting to a large dive angle. As for the technology, according to the structurecharacteristics and the manufacturing difficulties of the small oil tank, smooth oil supplying under various flight postures is ensured, the T-shaped of the end face and the small oil tank division plate with the 10-degree rear dip angle of the oil tank are skillfully designed, and it is ensured that the oil tank can conduct oil supplying for 30 min to an aircraft without stopping under the stateof the large dive angle (being smaller than or equal to 60 degrees); a small oil sucking and vent oil nozzle and a ball-shaped oil hammer are used, and the oil supplying demands of the aircraft underthe various flight postures such as climbing, rolling and dive postures are met; the hollow part of the oil tank is filled with oil impact resistance sponge so that oil liquid cannot generate large oil liquid impact under the