BRUSH SEAL DEVICE

申请公布号：

EP2878863(A4)

申请号：

EP20140748876

申请日期：

2014.02.06

申请公布日期：

2016.03.09

申请人：

EAGLE INDUSTRY CO., LTD.

发明人：

INOUE, HIDEYUKI

分类号：

F16J15/22;F01D11/00;F01D25/00;F02C7/28

主分类号：

F16J15/22

摘要：

The present invention is to provide a brush seal device capable of following displacement in a radial direction of a rotational shaft appropriately. The brush seal device prevents leakage of process fluid, wear of a brush seal etc., and leakage of process fluid from an outer circumferential side. The brush seal device 100 of the present invention integrally includes an inner circumferential brush seal 120 and an outer circumferential brush seal 140. The inner circumferential brush seal 120 has a brush portion 123 and an inner-circumferential-side free end portion 125 at the inner circumferential side. The outer circumferential brush seal 140 has a brush portion 143 and an outer-circumferential-side free end portion 145 at the outer circumferential side.