Lockheed Martin Corporation
Load Limiting Breakaway Device

Abstract:

A system includes a first cylinder. The first cylinder includes a first piston mounted in the first cylinder and a first channel formed in an inner wall of the first cylinder. The first cylinder is configured to hold a pressurized gas. The system further comprises a second cylinder surrounding the first cylinder. The second cylinder comprises a second piston mounted in the second cylinder. The second piston is configured to surround the first cylinder. The second cylinder further comprises a second channel formed in the inner wall of the second cylinder. The second cylinder is configured to hold a pressurized gas. The system further includes one or more seals coupled to the first and second pistons.