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Title:
PLATE BRUSH SEALING DEVICE
Document Type and Number:
Japanese Patent JP2004353796
Kind Code:
A
Abstract:

To prevent friction of a floating plate with a circumferential face of a rotational shaft in a seal part, and to improve sealability.

In a plate brush sealing device 1, a shielding plate 3A is formed to an outer peripheral side of each sealing plate 3 of the seal part 6, and the floating plate 3B is formed to an inner peripheral arrangement surface to have a second inclination angle θ inclined in a rotation direction of the rotational shaft 60 within a range of 0 to 40° with respect to a contact surface direction of the circumferential face of the rotational shaft 60.


Inventors:
Kono, Toru
Application Number:
JP2003000153810
Publication Date:
December 16, 2004
Filing Date:
May 30, 2003
Export Citation:
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Assignee:
EAGLE ENGINEERING AEROSPACE CO LTD
MITSUBISHI HEAVY IND LTD
International Classes:
F01D11/00; F01D25/16; F04C27/00; F04D29/10; F16J15/22; F16J15/3288; (IPC1-7): F16J15/22; F01D11/00; F01D25/16; F04C27/00; F04D29/10
Attorney, Agent or Firm:
前田 均
西出 眞吾
大倉 宏一郎
佐藤 美樹
前田 均
西出 眞吾