Patent · US Expired

Variable spring rate equilibrators

US4040332A · kind A · utility

2Cited by
2References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 1976
Grant dateAug 9, 1977
Priority date
Expiry dateMay 24, 1996

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF41A27/30
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Artillery weapon equilibrator assemblies comprising a plurality of coaxia aligned springs, the individual load response rate of which is programmed so that the cumulative load response rate of the plurality of springs simulates a curvilinear force supply curve corresponding substantially to the curvilinear load demand curve of the weapon's tipping parts which includes the gun tube to compensate for force load changes caused by variations in the position of the center of mass of the tipping parts at any degree of elevation throughout the full range of elevation and depression of the tipping parts.

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