Air suspense system for a vehicle
US7530577B2 · kind B2 · utility
7Cited by
3References
1Claims
0Family size
Inventors
Key dates
| Filing date | Jun 6, 2008 |
| Grant date | May 12, 2009 |
| Priority date | — |
| Expiry date | Jun 6, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2500/203
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An air suspension system for a load bearing vehicle which includes a pair of air springs fluidly connected to a pair of auxiliary air reservoirs and to a main air reservoir. The system includes control valves which permit the air in the air springs to be exhausted therefrom to lower the vehicle frame without exhausting the air from the auxiliary air reservoirs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.