Title:
SEALING DEVICE, ROTARY MACHINE, AND METHOD FOR MOUNTING SEALING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/157519
Kind Code:
A1
Abstract:
This sealing device comprises: a sealing member provided between a rotary part and a stationary part of a rotary machine in the radial direction of the rotary machine; and a holding member which is at least partially accommodated in a groove provided in the stationary part so as to extend in the circumferential direction and which is for supporting the sealing member to be movable in the radial direction, wherein the holding member has a base part accommodated in the groove and a protruding part protruding radially inwards from the base part, and the sealing member has a sliding surface which is axially adjacent to the protruding part and is slidable on the protruding part.
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Inventors:
YOSHIDA AZUMI (JP)
IWAMOTO RYUJI (JP)
YAMAMOTO HIDEO (JP)
KAWANO MASAYA (JP)
NISHIMOTO SHIN (JP)
FURUSHO TATSURO (JP)
OKUMURA SHINTARO (JP)
SAKASHITA KENICHI (JP)
OGINO TSUTOMU (JP)
SOH SEEMIN DARYL (JP)
IWAMOTO RYUJI (JP)
YAMAMOTO HIDEO (JP)
KAWANO MASAYA (JP)
NISHIMOTO SHIN (JP)
FURUSHO TATSURO (JP)
OKUMURA SHINTARO (JP)
SAKASHITA KENICHI (JP)
OGINO TSUTOMU (JP)
SOH SEEMIN DARYL (JP)
Application Number:
PCT/JP2023/000722
Publication Date:
August 24, 2023
Filing Date:
January 13, 2023
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
F01D25/00; F01D11/02; F01D25/24; F16J15/447
Foreign References:
| CN111075928A | 2020-04-28 | |||
| JP3187394U | 2013-11-21 | |||
| JP2006132691A | 2006-05-25 | |||
| JP2006105393A | 2006-04-20 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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