An object of the present invention is to have high strength in the region around a tank port in a cylinder, reduce component cost, increase work efficiency, and reduce weight. A tank port (18) includes a reinforcing sheet (28), an inner member (30), and an outer member (32). The reinforcing sheet (28) is attached around a through-hole (1202) on the outer peripheral surface of a cylinder (12). The inner member (30) includes an inner fitting plate portion (3004) attached to the inner peripheral surface of the cylinder (12) and an inner cylindrical portion (3002) inserted into the through-hole (1202). The outer member (32) includes an outer cylindrical portion (3202) attached to the outer peripheral surface of the inner cylindrical portion (3002) protruding from an opening (2802) and an outer fitting plate portion (3204) attached around the opening (2802) of the reinforcing sheet (28). The entire periphery of the through-hole (1202) of the cylinder (12) is reinforced by being disposed between the inner fitting plate portion (3004) and the reinforcing sheet (28).
AIRCRAFT WATER TANK
FLUGZEUGWASSERTANK
RÉSERVOIR D'EAU POUR UN AÉRONEF
2018-10-10
Patent
Electronic Resource
English
IPC: | B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |