Patents Assigned to PSA Peugeot Citroen
  • Device for pressure measurement, particularly in a combustion chamber of an internal combustion engine
    Patent number: 7398674
    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.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: July 15, 2008
    Assignees: Institut Francais du Petrole, PSA Peugeot Citroen, Renault S.A.
    Inventors: Thierry Mazoyer, Patrick Fayet, Jean-Pierre Dumas, Michel Castagne