Textron Inc.
Chemically Pressurized Emergency Lubrication System

Abstract:

Various implementations described herein are directed to an emergency lubrication system for an aircraft. The emergency lubrication system includes a lubrication chamber, a bladder, a gearbox, and a valve. The bladder is coupled to the lubrication chamber and includes one or more chemicals that pressurize the lubrication in the lubrication chamber when activated. The valve is coupled between the lubrication chamber and the gearbox and provides the lubrication to one or more components within the gearbox.