Sonobuoy deployable resources
Disclosed is a sonobuoy that houses at least one unmanned vehicle that may be launched from the sonobuoy. The sonobuoy may include a canister, a parachute, an unmanned vehicle, and a launch mechanism. The parachute may be disposed within an interior cavity of the canister proximate to a first end of the canister. The unmanned vehicle may be disposed within the interior cavity of the canister proximate to a second end of the canister. The launch mechanism may be disposed within the interior cavity of the canister and operatively coupled to the unmanned vehicle. The launch mechanism may be configured to launch the unmanned vehicle from the canister. The sonobuoy may further include a launch deployment mechanism that may be configured to orient the canister with respect to a surface after the sonobuoy impacts the surface in order to facilitate the launch of the unmanned vehicle.
1. A sonobuoy comprising:
a canister having a first end and an opposite second end, the canister defining an interior cavity;
an unmanned vehicle disposed within the interior cavity of the canister; and
a launch mechanism disposed within the interior cavity of the canister and operatively coupled to the unmanned vehicle, wherein the launch mechanism is configured to launch the unmanned vehicle from the canister, the launch mechanism comprising:
a compressed gas container;
a piston coupled to the compressed gas container and the canister; and
a slider mechanism coupled to the unmanned vehicle, the slider mechanism having a launch cylinder configured to receive the piston,
wherein the piston is configured to guide a compressed gas from the compressed gas container to the launch cylinder.
2. The sonobuoy of claim 1 , further comprising a parachute unit disposed within the interior cavity of the canister proximate to the first end of the canister.
3. The sonobuoy of claim 2 , wherein the parachute unit is configured to deploy a parachute from the first end of the canister after the sonobuoy has been launched and prior to the sonobuoy impacting a surface.
4. The sonobuoy of claim 3 , wherein the launch mechanism is configured to launch the unmanned vehicle from the canister after the sonobuoy has impacted the surface.
5. The sonobuoy of claim 2 , wherein the unmanned vehicle and the launch mechanism are disposed within the interior cavity of the canister more proximate to the second end of the canister than the first end of the canister.
6. The sonobuoy of claim 1 , further comprising a communication device disposed within the interior cavity of the canister, wherein the communication device is configured to receive launch signals from a device remotely located from the sonobuoy.
7. The sonobuoy of claim 1 , wherein the unmanned vehicle is a plurality of unmanned vehicles disposed within the interior cavity of the canister.
8. The sonobuoy of claim 1 , wherein the compressed gas exits the piston and fills the launch cylinder to propel the slider mechanism and the unmanned vehicle towards the first end of the canister.
9. The sonobuoy of claim 1 , wherein the launch mechanism further comprises:
one or more additional pistons coupled to the compressed gas container and the canister, and the one or more additional pistons disposed radially about the slider mechanism; and
one or more additional launch cylinders configured to receive the one or more additional pistons.
10. A sonobuoy comprising:
a canister defining an interior cavity, the canister having a first end and a second end;
a parachute disposed within the interior cavity of the canister proximate to the first end of the canister;
an unmanned vehicle disposed within the interior cavity of the canister proximate to the second end;
a launch mechanism disposed within the interior cavity of the canister and operatively coupled to the unmanned vehicle, wherein the launch mechanism is configured to launch the unmanned vehicle from the canister;
a launch deployment mechanism disposed within the interior cavity of the canister between the unmanned vehicle and the parachute, wherein the launch deployment mechanism is configured to orient the canister with respect to a surface after the sonobuoy impacts the surface to facilitate the launch of the unmanned vehicle from the canister; and
an anchor unit disposed within the interior cavity of the canister opposite the launch deployment mechanism, the anchor unit comprising:
an anchor; and
a cable coupled to the anchor and the canister,
wherein the anchor unit secures the canister to a floor below the surface.
11. The sonobuoy of claim 10 , wherein the parachute is configured to be deployed from the first end of the canister after the sonobuoy has been launched and prior to the sonobuoy impacting the surface.
12. The sonobuoy of claim 11 , further comprising a communication device disposed within the interior cavity of the canister, wherein the communication device is configured to receive one or more launch signals from a device remotely located from the sonobuoy after the sonobuoy impacts the surface, the one or more launch signals being configured to actuate the launch mechanism to launch the unmanned vehicle from the canister.
13. The sonobuoy of claim 10 , wherein the launch mechanism includes a container of compressed gas.
14. The sonobuoy of claim 10 , wherein the launch deployment mechanism comprises:
a launch float disposed in the interior cavity and operatively coupled to the canister; and
the anchor unit further comprises a cutting device,
wherein, in response to a received signal:
the cutting device is configured to sever the cable to disconnect the anchor from the canister, and
the launch float is configured to inflate, exit the canister, and float the canister to the surface.
15. The sonobuoy of claim 10 , further comprising:
a surface float configured to float an antenna to the surface when the canister is submerged; and
a tether coupling the antenna to the submerged canister.
16. A sonobuoy comprising:
a canister having a first end, an opposite second end, and a sidewall spanning between the first end and the second end, wherein the first end, the second end, and the sidewall collectively define an interior cavity;
a parachute disposed within the interior cavity of the canister proximate to the first end of the canister;
an unmanned vehicle disposed within the interior cavity of the canister proximate to the second end of the canister;
a launch mechanism disposed within the interior cavity of the canister and operatively coupled to the unmanned vehicle, wherein the launch mechanism is configured to launch the unmanned vehicle from the canister;
a seal configured to prevent water from entering the launch mechanism when the sonobuoy is deployed in a body of water; and
a piercing stylus configured to pierce the seal when the unmanned vehicle is launched by the launch mechanism.
17. The sonobuoy of claim 16 , wherein the unmanned vehicle is a plurality of unmanned vehicles that may be simultaneously launched from the canister by the launch mechanism.
18. The sonobuoy of claim 16 , wherein the launch mechanism includes a container of compressed gas configured to propel the unmanned vehicle from the interior cavity of the canister.
19. The sonobuoy of claim 16 , further comprising a communication device disposed within the interior cavity of the canister, wherein the communication device is configured to receive one or more launch signals from a device remotely located from the sonobuoy, the one or more launch signals being configured to actuate the launch mechanism to launch the unmanned vehicle from the canister.
20. The sonobuoy of claim 16 , wherein the piercing stylus is disposed on the unmanned vehicle or a sabot receiving the unmanned vehicle.