发明名称 |
Sealed pressure-measuring member |
摘要 |
A pressure-measurement device includes a pressure-measurement surface, which is functionally connected to a test body, and a sealed pressure-measurement housing in which the test body is arranged. The pressure-measurement surface is carried by a deformable wall of the sealed pressure-measurement housing lying at a distance from the test body. The sealed pressure-measurement housing delimits an internal space, which is a space internal to the sealed housing. The pressure-measurement device also includes a pressure-transmission object that transmits the pressure between the pressure-measurement surface and the test body. The pressure-transmission object includes a substantially incompressible material occupying all of the internal space. The pressure-measurement device further includes an energy source and a processor for processing pressure data detected by the test body. The processor is arranged in the sealed pressure-measurement housing. |
申请公布号 |
US9476789(B2) |
申请公布日期 |
2016.10.25 |
申请号 |
US201013498754 |
申请日期 |
2010.09.30 |
申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
Champredonde Jonathan;Leman Richard;Leman Mark;Smith Peter |
分类号 |
G01L19/08;G01L17/00;G01L19/06;B60C23/04 |
主分类号 |
G01L19/08 |
代理机构 |
Fitzpatrick, Cella, Harper & Scinto |
代理人 |
Fitzpatrick, Cella, Harper & Scinto |
主权项 |
1. A pressure-measurement member, comprising:
a pressure-measurement surface functionally connected to a test body; a sealed pressure-measurement housing in which the test body is arranged, the pressure-measurement surface being carried by a wall of the sealed pressure-measurement housing and positioned at a distance from the test body, the sealed pressure-measurement housing and a support of the test body delimiting an internal space, which is a space internal to the sealed pressure-measurement housing, and which is a space in which the test body is arranged; a pressure-transmission object that transmits a pressure between the pressure-measurement surface and the test body, the pressure-transmission object including a material that is in one or both of a liquid phase and a gel phase during a measurement, the material occupying all of the internal space; and a processor for processing pressure data detected by the test body, the processor being arranged in the sealed pressure-measurement housing and being connected to an energy source. |
地址 |
Clermont-Ferrand FR |