Patent · US Expired

Main propellant ignition liner for cased telescoped ammunition

US5147978A · kind A · utility

4Cited by
12References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 19, 1991
Grant dateSep 15, 1992
Priority date
Expiry dateAug 19, 2011

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF42B5/045
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A cased telescoped ammunition in which a rigid liner fills the gap between the control tube and the metering tube. The liner comprises an energetic material which transfers the ignition stimulus from the control tube propellant to the main propellant. Energetic materials in the liner an be modified to increase the ignition stimulus for proper cold round performance or decrease ignition stimulus for an improved timed sequencing of the round's performance. Both double-based and single-based energetic materials may be used.

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