Title:
BALANCE HOLE OF HYDRAULIC MACHINE
Document Type and Number:
Japanese Patent JPS5338839
Kind Code:
A
Abstract:
PURPOSE: To lessen the difference between the maximum and minimum of water thrusts acting a runner of a hydraulic machine and to manufacture a thrust metal economically by placing the opening part on the side of the runner room of a balance hole in place.
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Inventors:
TANABE SEIICHI
YAMABE MASAHIRO
YAMABE MASAHIRO
Application Number:
JP11300976A
Publication Date:
April 10, 1978
Filing Date:
September 22, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F04D15/00; F03B3/12; F03B11/04; F04D1/00; (IPC1-7): F03B3/12; F03B11/04; F04D1/00