Patent · US Expired

Suspension isolating device

US5810337A · kind A · utility

35Cited by
18References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 1, 1996
Grant dateSep 22, 1998
Priority date
Expiry dateOct 1, 2016

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2236/103
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

An improved device for isolating a vehicle frame from an axle assembly is provided. This device is characterized such that deflection caused by road shock is severely limited when the vehicle is in a loaded condition and substantially higher when the vehicle is in an unloaded condition. The device comprises an elastomer shear spring; a circular outer ring surrounding the shear spring and mounted to the axle assembly; and an inner plunger having a top surface to which a load is applied and a lower portion comprising an elastomer compression spring.

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