| abstract |
Sealing gasket (10) intended to interpose between a first and second elements (4 ', 6) respectively made of materials that have different thermal expansion coefficients, said gasket comprising: - a first and a second metal contact portions (16a, 16b) separated from one another according to an axial stacking direction (8), said first and said second metal portions being respectively intended to be in tightly contact with said first and said second elements, - a sealing means (14) between said first and said second metal contact portions (16a, 16b), which allow a relative displacement between these according to a radial direction (20) of the joint, and - a first sliding piece (24a); said joint being characterized in that it comprises a second sliding part (24b), and because said first and said second sliding parts (24a, 24b) are stacked according to said axial stacking direction (8), and respectively coupled in translation according to said radial direction to said first and second second metal contact portions (16a, 16b) between which these are interposed, so that they can respectively slide relative to each other according to said radial direction (20). |