Device for pressure measurement, particularly in a combustion chamber of an internal combustion engine
US7398674B2 · kind B2 · utility
0Cited by
4References
26Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 16, 2003 |
| Grant date | Jul 15, 2008 |
| Priority date | — |
| Expiry date | Feb 6, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L23/222
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to a device for measuring at least the pressure of a fluid present in a chamber (16), comprising a sensitive element (36) arranged in a housing (38), supported by a joint (10) inserted between two elements (12, 14) which form said chamber. According to the invention, the housing (38) is open in the direction of the chamber (16) and the sensitive element (36) is enclosed in a material (67) filling said housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.