Patent · US Expired

Compressed air processing apparatus for compressed air systems of motor vehicles

US7331592B2 · kind B2 · utility

17Cited by
6References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 26, 2004
Grant dateFeb 19, 2008
Priority date
Expiry dateJan 2, 2025

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T17/02
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A compressed air processing apparatus includes a pressure controller, an air dryer, a multi-circuit protection valve and an electronic control unit. A switching valve is designed and arranged to supply compressed air to an air suspension system and to deaerate the air suspension system. The electronic control unit is designed and arranged to control the pressure controller, the air dryer and the multi-circuit protection valve. The electronic control unit is designed and arranged to also control the switching valve of the air suspension system.

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