Air spring system for a motor vehicle
US6817600B2 · kind B2 · utility
15Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2003 |
| Grant date | Nov 16, 2004 |
| Priority date | — |
| Expiry date | May 27, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60G2500/205
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In an air spring system of a motor vehicle having a pressure line extending between a compressor and a pressure storage or air springs of the motor vehicle, the pressure line includes a section between a dryer and the air springs with a variable flow cross-section and with one electromagnetically actuable switching valve arranged in parallel with the variable flow cross-section and providing unrestricted flow when opened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.