TURBINE RING ASSEMBLY
1 Assignment
0 Petitions
Accused Products
Abstract
A turbine ring assembly including ring sectors forming a turbine ring and a ring support structure, each ring sector having, along a section plane defined by an axial direction and a radial direction of the ring, a portion forming an annular base with, in the radial direction an inner face defining the inner face of the ring and an outer face from which a first and a second attachment tabs protrude, the structure including a central shroud from which a first and a second radial clamps protrude between which the first and second attachment tabs of each ring sector are maintained. It includes a first and a second annular flanges removably fastened to the first radial clamp of the central shroud and separated from each other by a contact abutment.
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Citations
20 Claims
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1-10. -10. (canceled)
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11. A turbine ring assembly comprising a plurality of ring sectors forming a turbine ring and a ring support structure, each ring sector having, along a section plane defined by an axial direction and a radial direction of the turbine ring, a portion forming an annular base with, in the radial direction of the turbine ring, an inner face defining the inner face of the turbine ring and an outer face from which a first and a second attachment tabs protrude, the ring support structure including a central shroud from which a first and a second radial clamps protrude between which the first and second attachment tabs of each ring sector are maintained,
wherein said turbine ring assembly further comprises a first annular flange and a second annular flange disposed upstream of the first annular flange with respect to the direction of an air flow intended to pass through the turbine ring assembly, the first and second annular flanges having respectively a first free end and a second end opposite to the first end, the first end of the first flange bearing against the first attachment tab, the first end of the second annular flange being distant from the first end of the first annular flange in the axial direction, the second ends of the first and second annular flanges being removably fastened to the first radial clamp of the central shroud of the ring support structure, and the second end of the first flange and the second end of the second flange being separated by a contact abutment.
Specification