Annular combustion chambers for a gas turbine and gas turbine

Power plants – Combustion products used as motive fluid – Combustion products generator

Reexamination Certificate

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Details

C060S798000

Reexamination Certificate

active

06938424

ABSTRACT:
The invention relates to an annular combustion chamber for a gas turbine wherein the annular combustion chamber extends in an axial direction, encloses a combustor and has on its inside facing the combustor a bearing structure on which a lining element secured to this lines the annular combustion chamber. The object is to disclose an annular combustion chamber with a lining element that meets the mechanical requirements while at the same time taking account of the system's maintenance-friendliness. The object is achieved in that the annular combustion chamber has a lining element wherein on the rear side facing away from the combustor of two edge areas on the lining element a plurality of interlocking means are located which have a hook width and wherein the lining element is secured to the corresponding bearing structure such that in order to release the lining element from the bearing structure the lining element is moved by the extent of the hook width of the interlocking means in the axial direction.

REFERENCES:
patent: 4236378 (1980-12-01), Vogt
patent: 4614082 (1986-09-01), Sterman et al.
patent: 4628694 (1986-12-01), Kelm et al.
patent: 5113660 (1992-05-01), Able et al.
patent: 2002/0056277 (2002-05-01), Parry
patent: 43 09 200 (1994-09-01), None
patent: 647293 (1950-12-01), None
patent: 1 450 894 (1976-09-01), None
patent: 57 124 620 (1982-03-01), None

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