Patent · US Active

Leaf-spring suspension systems with compliant oversized pivot bushings

US10807428B1 · kind B1 · utility

1Cited by
18References
17Claims
0Family size

Inventors

Key dates

Filing dateJan 8, 2018
Grant dateOct 20, 2020
Priority date
Expiry dateMar 22, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60G2204/4702
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A slipper and/or eyed leaf-spring vehicle suspension system is provided with a compliant oversized pivot bushing and a torque rod or control arm, respectively. Each of the torque rod or control arm are provided with at least one over-sized eye bushing-housing into which the compliant oversized pivot bushing is compressed into. The compliant oversized pivot bushing has an elastomeric annulus mounted on a rigid sleeve wherein compliant oversized pivot bushing has an overall outside diameter that is greater to much greater than its width.

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