Patent · US Expired

Expandable telescoped missile airframe

US4944226A · kind A · utility

35Cited by
15References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 1988
Grant dateJul 31, 1990
Priority date
Expiry dateAug 19, 2008

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42B12/105
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

An expandable telescoped airframe for a missile provides a shorter configuration for convenience in handling and a longer configuration to provide added predetermined clearance in front of a shaped charge warhead after launch. The airframe is mechanically locked into its extended configuration upon deployment of its expansion feature by means of a wedge brake collar. Possible deployment means include gas pressure, one or more springs, and a drogue parachute. Tail and other control surfaces spring open after clearing the airframe tube to provide aerodynamic stability.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.