Patent · US Expired

Suspension assembly for a heavy vehicle, in particular for a tracked vehicle

US5324065A · kind A · utility

14Cited by
4References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 22, 1993
Grant dateJun 28, 1994
Priority date
Expiry dateJan 22, 2013

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16J1/10
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

The invention relates to an oscillating arm suspension assembly for a heavy vehicle, in particular for a track vehicle. According to the invention, the oscillating arm comprises a housing receiving firstly a shock absorber of the type in which a semi-solid elastomer is hydrostatically compressed, said shock absorber being mounted coaxially about the oscillation axis of said arm, and secondly an oleo-pneumatic spring of the two-chamber type, having a hydraulic chamber closed by a sliding piston with a piston rod hinged thereto whose end opposite from the piston is hinged to a fixed member inside said housing.

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