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US 7,581,922 B1Granted
Turbine casing structure
AssigneeMitsubishi Heavy Industries, Ltd.
InventorsHitoshi Morimoto, Taichi Ozaki
Life of this patent
Estimating the term…
Abstract
A turbine casing structure having an outer casing, and an inner casing disposed in the outer casing, comprising: a bush disposed in a concave portion formed in the inner casing; an eccentric shaft inserted into a communication hole formed in the outer casing, and having a front end disposed in contact with the bush; and a fixing member disposed in engagement with the eccentric shaft, and fixed to the outer casing.
Claims3
A turbine casing structure having an outer casing, and an inner casing disposed in the outer casing, comprising:
- a bush disposed in a concave portion formed in the inner casing and in such a shape as to contact an upper part and a lower part of the concave portion, but not to contact side parts of the concave portion;
- an eccentric shaft inserted into a communication hole formed in the outer casing, and having a front end disposed in contact with the bush;
- and
- a fixing member disposed in engagement with the eccentric shaft, and fixed to the outer casing, wherein
- a left-right movement of a front end of the shaft is cancelled by the bush, and
- up-down movement of the front end of the shaft acts on the inner casing via the bush so that the position of the shaft in the up-down direction of the inner casing with respect to the outer casing is adjustable from outside the turbine casing structure.
3 more elements
Dependencies are inferred from the claim text.