초록 ▼

A retrofitable breech is disclosed for use on existing tubes for launching vehicles, such as torpedoes. The breech utilizes gas generators such as commercial off the shelf automotive airbag inflators, for propelling the torpedo from the tube. A plurality, typically three or four, generators are used

A retrofitable breech is disclosed for use on existing tubes for launching vehicles, such as torpedoes. The breech utilizes gas generators such as commercial off the shelf automotive airbag inflators, for propelling the torpedo from the tube. A plurality, typically three or four, generators are used and are fired in sequence with a controlled time delay. A retrofitable device is also disclosed for activating the weapons securing mechanism to release the torpedo. In addition, a release mechanism is disclosed for pulling the electrical connector plug on the torpedo. The sequence of releasing the torpedo, retraction of the plug and firing the inflators is controlled by a controller upon initiation of the firing sequence.

대표청구항 ▼

1. A vehicle launch assembly comprising:a tube for holding a vehicle, said tube having a forward end and a rear end; a firing mechanism disposed on said rear end of said tube for expelling the vehicle from said tube, said firing mechanism comprising a plurality of gas generators for releasing a gas

1. A vehicle launch assembly comprising:a tube for holding a vehicle, said tube having a forward end and a rear end; a firing mechanism disposed on said rear end of said tube for expelling the vehicle from said tube, said firing mechanism comprising a plurality of gas generators for releasing a gas into said tube; a restraint device for holding said gas generators; a cover for providing a substantially gas tight seal at said rear end of said tube; a securing mechanism for restraining a vehicle, said mechanism including jaws for grasping a tail of the vehicle; and an electrically activated firing device for opening the jaws of the securing mechanism upon receipt of a signal.