Patent · US Active

Suspension pre-load adjustment system

US11912086B2 · kind B2 · utility

0Cited by
15References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 19, 2021
Grant dateFeb 27, 2024
Priority date
Expiry dateFeb 1, 2042

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16F2238/026
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A suspension system for a vehicle and method for operating the same includes a shock absorber housing having a longitudinal axis, a spring disposed around the shock absorber housing, a retainer collar disposed around the shock absorber housing and an actuator engaged to the retainer collar. The actuator moves at least a portion of the retainer collar to move the spring in a direction corresponding the longitudinal axis. A switch generates a ride height position signal. A controller is coupled to the actuator and the switch. The controller controls a position of the actuator in response to the ride height position signal.

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