Tire inflation system and wheel sensor and method of use
US7306020B2 · kind B2 · utility
20Cited by
18References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2005 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Nov 12, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P3/487
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A tire inflation system and wheel speed sensor system having a hollow shaft rotatable with a drive mechanism. The shaft extends into the hollow end of an axle. A angular velocity system rotates with the shaft within the hollow end of the axle. A sensor, mounted within the axle, senses the rotation of the angular velocity system. The hollow shaft is a conduit for air from an air source to at least one tire.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.