Title:
INTEGRAL SHROUD BLADE
Document Type and Number:
Japanese Patent JPH04311603
Kind Code:
A
Abstract:
PURPOSE:To improve centrifugal strength of a shroud and a blade as well as to enable elimination of any welded part. CONSTITUTION:An interval adjusting piece 23 having its T-shaped cross section is inserted between two shrouds 22B, 22B of a blade 2 for fixing a stopper blade 21 from the bottom surface side of the shroud 22B, and it is jointed loosely to the shroud 22B by a bolt. In the case of fixing the interval adjusting piece 23 by the bolt, the interval adjusting piece 23 is formed thinner than the notch part 25 of the shroud 22B, and the bolt top part abuts on the bottom surface of the shroud 22B, so that the interval adjusting tip 23 may be jointed loosely to the shroud 22B.
Inventors:
OKADA YUKIMASA
Application Number:
JP10320591A
Publication Date:
November 04, 1992
Filing Date:
April 08, 1991
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F01D5/32; (IPC1-7): F01D5/32
Attorney, Agent or Firm:
Mitsuteru Soga (5 people outside)