Compressed air supply device for a utility vehicle
US7886532B2 · kind B2 · utility
2Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 18, 2008 |
| Grant date | Feb 15, 2011 |
| Priority date | — |
| Expiry date | May 22, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B41/02
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A compressed air supply device is provided for a utility vehicle, having a compressor which can be driven by a drive via a pneumatically switchable clutch, and a valve which can be activated by an electrical signal in order to optionally feed compressed air to a switching inlet of the clutch. The compressed air, which is fed to the switching inlet via the valve, is extracted from a compressed air preprocessing system via a non-return valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.