JPS6245600U - - Google Patents

Description

[Brief explanation of the drawing]

Figures 1 and 2 show an embodiment of this invention, Figure 3 shows an example of a flying object equipped with a conventional exhaust mechanism, and Figure 4 shows an example of a flying object equipped with a conventional exhaust mechanism. FIG. In the figure, 1 is a flying object, 9 is an exterior, 10 is an interior, 11 is an exhaust gas, 16 is an exterior, 17 is an exhaust plug,
18 is a supply port, 19 is a screw hole, 20 is a hexagonal hole, 2
1 is a circular seat hole, 22 is a through hole, 23 is a hexagon socket head bolt, 24 is a circular seat, 25 is a flange, 26 is a piston, 27 is a spring, 28 is an E ring,
29 is a gap. Note that the same reference numerals in each drawing indicate the same or corresponding parts.

Claims (1)

[Scope of utility model registration request] In an exhaust mechanism for discharging gas generated inside a guided flying object to the outside, a bolt with a hexagon socket head has a through hole with a circular seat hole formed in the inner part of the hexagon hole and inscribed with the hexagon hole, and the circular seat described above. Consisting of a piston that has a flange that fits into the hole and moves and closes against the circular seat to shut off the through hole, and a spring that constantly presses the flange of the piston so that it comes into close contact with the circular seat. By attaching the exhaust plug to the through-screw hole on the outer shell of the projectile, outside air is prevented from entering the projectile, and when the exhaust gas filling the inside reaches a predetermined pressure, the gas pushes the piston outward. An exhaust mechanism for a guided flying object, characterized in that gas can be leaked and exhausted to the outside from a gap between a piston and a through hole by being ejected.