JP2017203470A5 - - Google Patents

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Publication number
JP2017203470A5
JP2017203470A5 JP2016093906A JP2016093906A JP2017203470A5 JP 2017203470 A5 JP2017203470 A5 JP 2017203470A5 JP 2016093906 A JP2016093906 A JP 2016093906A JP 2016093906 A JP2016093906 A JP 2016093906A JP 2017203470 A5 JP2017203470 A5 JP 2017203470A5
Authority
JP
Japan
Prior art keywords
seal
seal body
retainer
pressure side
circumferential direction
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2016093906A
Other languages
English (en)
Japanese (ja)
Other versions
JP6631837B2 (ja
JP2017203470A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2016093906A external-priority patent/JP6631837B2/ja
Priority to JP2016093906A priority Critical patent/JP6631837B2/ja
Priority to US16/097,692 priority patent/US11293350B2/en
Priority to CN201780027242.1A priority patent/CN109073088B/zh
Priority to KR1020187031936A priority patent/KR102090893B1/ko
Priority to EP17795936.8A priority patent/EP3438512B1/en
Priority to PCT/JP2017/016078 priority patent/WO2017195575A1/ja
Publication of JP2017203470A publication Critical patent/JP2017203470A/ja
Publication of JP2017203470A5 publication Critical patent/JP2017203470A5/ja
Publication of JP6631837B2 publication Critical patent/JP6631837B2/ja
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2016093906A 2016-05-09 2016-05-09 シールセグメント及び回転機械 Active JP6631837B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2016093906A JP6631837B2 (ja) 2016-05-09 2016-05-09 シールセグメント及び回転機械
EP17795936.8A EP3438512B1 (en) 2016-05-09 2017-04-21 Seal segment and rotary machine
CN201780027242.1A CN109073088B (zh) 2016-05-09 2017-04-21 密封段及旋转机械
KR1020187031936A KR102090893B1 (ko) 2016-05-09 2017-04-21 시일 세그먼트 및 회전 기계
US16/097,692 US11293350B2 (en) 2016-05-09 2017-04-21 Seal segment and rotary machine
PCT/JP2017/016078 WO2017195575A1 (ja) 2016-05-09 2017-04-21 シールセグメント及び回転機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016093906A JP6631837B2 (ja) 2016-05-09 2016-05-09 シールセグメント及び回転機械

Publications (3)

Publication Number Publication Date
JP2017203470A JP2017203470A (ja) 2017-11-16
JP2017203470A5 true JP2017203470A5 (enExample) 2019-05-09
JP6631837B2 JP6631837B2 (ja) 2020-01-15

Family

ID=60266550

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016093906A Active JP6631837B2 (ja) 2016-05-09 2016-05-09 シールセグメント及び回転機械

Country Status (6)

Country Link
US (1) US11293350B2 (enExample)
EP (1) EP3438512B1 (enExample)
JP (1) JP6631837B2 (enExample)
KR (1) KR102090893B1 (enExample)
CN (1) CN109073088B (enExample)
WO (1) WO2017195575A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3071281B1 (fr) * 2017-09-18 2022-01-07 Thermodyn Machine tournante comprenant un systeme d'amortissement d'un joint d'etancheite
DE112023001196T5 (de) * 2022-03-04 2024-12-19 Mitsubishi Heavy Industries, Ltd. Wellendichtungsvorrichtung und drehmaschine

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1013975B1 (en) 1998-07-13 2012-11-21 Mitsubishi Heavy Industries, Ltd. Shaft seal and turbine using the shaft seal
CA2359933C (en) * 2001-02-08 2006-03-14 Mitsubishi Heavy Industries, Ltd. Shaft seal and gas turbine
JP3702212B2 (ja) * 2001-09-28 2005-10-05 三菱重工業株式会社 軸シール機構及びタービン
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DE102004016173A1 (de) * 2004-03-30 2005-10-20 Alstom Technology Ltd Baden Lamellendichtung, insbesondere für eine Gasturbine, sowie Verfahren zu deren Herstellung
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GB0417613D0 (en) * 2004-08-07 2004-09-08 Rolls Royce Plc A leaf seal arrangement
JP3917993B2 (ja) * 2004-08-10 2007-05-23 三菱重工業株式会社 軸シール機構及び軸シール機構をステータに取り付ける構造並びにこれらを備えたタービン。
US7413194B2 (en) * 2004-10-28 2008-08-19 Rolls-Royce Plc Pressure balanced annular seal
DE102004059858A1 (de) * 2004-12-11 2006-06-29 Alstom Technology Ltd Lamellendichtung, insbesondere für eine Gasturbine
JP3970298B2 (ja) * 2005-11-10 2007-09-05 三菱重工業株式会社 軸シール機構
JPWO2008004590A1 (ja) 2006-07-06 2009-12-03 イーグル工業株式会社 ブラシシール装置
US7419164B2 (en) * 2006-08-15 2008-09-02 General Electric Company Compliant plate seals for turbomachinery
JP5028918B2 (ja) * 2006-09-11 2012-09-19 富士電機株式会社 回転物体用シール装置
FR2907356B1 (fr) * 2006-10-20 2009-05-22 Hef Soc Par Actions Simplifiee Piece de frottement en milieu lubrifie et dont la surface est texturee.
JP4625438B2 (ja) 2006-11-16 2011-02-02 三菱重工業株式会社 回転機械の軸シール装置
JP2008261473A (ja) 2007-03-19 2008-10-30 Mitsuboshi Belting Ltd 動力伝動ベルト
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US7976026B2 (en) * 2007-04-30 2011-07-12 General Electric Company Methods and apparatus to facilitate sealing in rotary machines
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GB2461507B (en) 2008-06-30 2010-09-08 Rolls Royce Plc A sealing device
US8262349B2 (en) * 2008-12-22 2012-09-11 General Electric Company Adaptive compliant plate seal assemblies and methods
US8250756B2 (en) * 2009-02-20 2012-08-28 General Electric Company Method of manufacture of compliant plate seals
DE102009015122A1 (de) * 2009-03-31 2010-10-14 Alstom Technology Ltd. Lamellendichtung für eine Strömungsmaschine
EP2444699B1 (en) * 2009-06-16 2015-09-09 Mitsubishi Hitachi Power Systems, Ltd. Shaft seal and rotary machine with same
US8152462B1 (en) * 2009-08-19 2012-04-10 Florida Turbine Technologies, Inc. Card seal with conical flexible seal
GB0922074D0 (en) * 2009-12-18 2010-02-03 Rolls Royce Plc A leaf seal assembly
JP5473685B2 (ja) * 2010-03-10 2014-04-16 三菱重工業株式会社 軸シール装置及び軸シール装置を備える回転機械
US8474827B2 (en) * 2010-06-11 2013-07-02 Cmg Tech, Llc Film riding pressure actuated leaf seal assembly
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US8382120B2 (en) * 2010-08-31 2013-02-26 General Electric Company Method and apparatus for compliant plate seals
JP5804893B2 (ja) * 2011-10-26 2015-11-04 三菱重工業株式会社 軸シール装置及びこれを備える回転機械
JP5931450B2 (ja) * 2012-01-13 2016-06-08 三菱重工業株式会社 軸シール装置及びこれを備える回転機械
JP5851890B2 (ja) * 2012-03-08 2016-02-03 三菱重工業株式会社 軸シール装置
JP5848372B2 (ja) 2014-01-28 2016-01-27 三菱重工業株式会社 軸シール装置及び回転機械
JP6678062B2 (ja) 2016-05-09 2020-04-08 三菱日立パワーシステムズ株式会社 シールセグメント及び回転機械

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