Missile launcher for aircraft

• US 4,256,012 A
• Filed: 11/20/1978
• Issued: 03/17/1981
• Est. Priority Date: 11/20/1978
• Status: Expired due to Term

• Current Assignee: Lockheed Corporation (Martin Marietta Corporation)
• Original Assignee: Lockheed Corporation (Martin Marietta Corporation)
• Inventors: Cowart, William L., Scarbrough, Don R. Sr., Holland, Cropper W. Jr.
• Primary Examiner(s): Brown, David H.
• Application Number:
  US05/962,560
• Time in Patent Office: 848 Days
• Field of Search: 244/137 R, 244/118 R, 89/1.5 R, 89/1.5 H, 89/1.815, 89/1.819, 89/1.8
• US Class Current: 89/1.816
• CPC Class Codes: B64D 1/08 the articles being load-carrying devices

Abstract

A launching mechanism for missiles from aircraft is defined which eliminates the need for changing the missiles from a transport position to a launch position and which employs the force of gravity as the motive force for launching. Missiles are suspended from carriage assemblies which incorporate an ejector mechanism, power sources, power actuators and trigger/safety devices. Each carriage/missile unit is installed in a transport module which can be configured to contain an array of missiles. One or more transport modules are installed in the aircraft cargo compartment aligned with each other and an acceleration module, all such modules being secured to the compartment floor and to each other. The acceleration module is the aftmost unit of the launcher system, serving as a transition unit for each missile from the transport modules to the release position and as an acceleration unit for each missile just before it leaves the aircraft.

Claims

1. The combination with an aircraft having an internal storage compartment, an access opening in said aircraft to said compartment, and a removable and replaceable closure for said opening, of a missile launcher adapted for installation in said compartment comprising:

at least one transport module formed by at least one missile-carrying cell releasably secured in a fixed position in said compartment, each said transport module being disposed with its missile in end-to-end alignment with the missile of the next adjacent transport module and with said access opening;

an acceleration module formed by a corresponding number of empty cells similar to said transport module cells secured to the end of the last of said transport modules and disposed adjacent said access opening with each of its cells in alignment with one of said transport module cells and said opening;

a carriage superimposed above each missile;

a slidable engagement between each said carriage and each said aligned transport module and acceleration module cell;

a first connector between each transport module cell and the associated carriage to secure them against relative movement;

a second connector between each carriage and its associated missile to secure them against relative movement; and

a release operable between each said first and second connectors respectively to disconnect each said carriage from its cell and each said missile from its carriage.

2. The combination of claim 1 wherein said slidable engagement includes aligned tracks and rollers carried by each cell and aligned rails and rollers carried by each carriage, said track rollers and said rail rollers being disposed at relative right angles.

3. The combination of claim 1 wherein said first and second connector releases each include a pneumatic cylinder.

4. The combination of claim 1 wherein said missile launcher includes a power actuator operative between each said module cell and the associated carriage for the relative movement thereof upon release of said second connector.

5. The combination of claim 4 wherein each said power actuator is carried by each module cell and operative against a thrust plate carried by the associated carriage, each said thrust plate being restricted against movement in the direction toward said actuator and free to move in the opposite direction.

6. The combination of claim 1 wherein said second connector includes a pair of spaced, interconnected latches and a power actuator for the operation thereof in unison.

7. The combination of claim 6 including a trigger carried by each carriage for operation of its associated actuator and a tripper carried by each acceleration module cell at the aft end thereof and disposed in the path of movement of each trigger of each aligned carriage.