Patent · US Active

Hydropneumatic suspension system for vehicles

US11820187B2 · kind B2 · utility

0Cited by
4References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 1, 2021
Grant dateNov 21, 2023
Priority date
Expiry dateMar 1, 2041

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF15B2211/781
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A hydropneumatic suspension system for vehicles, at least consisting of an axle suspension (10) and a cabin suspension (12), which for supplying them with pressurized fluid, can be connected to a pressure supply source, is characterized in that both the axle suspension (10) and the cabin suspension (12) can be actuated jointly by means of an control device (14), and in that, by means of a priority detection system (16) involving a sensor device (18) for the respective suspension (10, 12), the supply with pressurized fluid of the one suspension (10, 12) takes precedence depending on demand over the other suspension (12, 10).

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