Tire valve
US4998092A · kind A · utility
23Cited by
4References
5Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 21, 1989 |
| Grant date | Mar 5, 1991 |
| Priority date | — |
| Expiry date | Sep 21, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60C23/20
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a tire valve suitable for detecting the pressure and temperature in a tire, the strain of the tire wheel and the like, a conductive core body of a valve core is electrically insulated from a conductive shaft, and, to a pedestal having a 1st electrode electrically shaft and a 2nd electrode electrically connected to a conductive valve stem via a core spring, a sensor having two sensor electrodes connected with the 1st and 2nd electrodes respectively is fixed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.