Rotary air coupling for tire inflation system
US6182727A · kind A · utility
24Cited by
14References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 1999 |
| Grant date | Feb 6, 2001 |
| Priority date | — |
| Expiry date | Jun 30, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C23/0039
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention is directed to a rotary air coupling that distributes air to tires mounted on a rotating hub of a driven axle. The coupling is positioned outside of the axle and hub bearings avoiding interference with the wheel assembly. And the rotary coupling is connected to the brake mounting plate and the wheel hub to take advantage of existing space between these members with minimal change to existing wheel assemblies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.