Title:
BALANCE RING
Document Type and Number:
Japanese Patent JPS5287582
Kind Code:
A
Abstract:
PURPOSE:In the liquid balance ring having a hollow ring injected liquid and a porous material element arranged, a frame for preventing expansion of the porous material element is arranged on the side of the outer race made of a porous material, and the manifestation of the automatic balance effect due to liquid is benefited.
Inventors:
SHIOHATA HIRONORI
FUJISAWA FUMIO
FUJISAWA FUMIO
Application Number:
JP414076A
Publication Date:
July 21, 1977
Filing Date:
January 19, 1976
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F16F15/32; B04B9/14; D06F37/24; (IPC1-7): D06F37/24; F16F15/22