WO2008139950A1 - 弁装置 - Google Patents

弁装置 Download PDF

Info

Publication number
WO2008139950A1
WO2008139950A1 PCT/JP2008/058342 JP2008058342W WO2008139950A1 WO 2008139950 A1 WO2008139950 A1 WO 2008139950A1 JP 2008058342 W JP2008058342 W JP 2008058342W WO 2008139950 A1 WO2008139950 A1 WO 2008139950A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve rod
bearing
valve device
constituted
valve
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.)
Ceased
Application number
PCT/JP2008/058342
Other languages
English (en)
French (fr)
Inventor
Mao Takei
Toshinari Nishimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to US12/311,427 priority Critical patent/US8235357B2/en
Priority to CN2008800008260A priority patent/CN101548120B/zh
Priority to EP08752272.8A priority patent/EP2146121B1/en
Priority to KR1020097006291A priority patent/KR101157706B1/ko
Publication of WO2008139950A1 publication Critical patent/WO2008139950A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Control Of Turbines (AREA)

Abstract

　電位差腐食が発生せず、かつ微小振動による負荷が与えられても腐食の発生を低減することのできる弁装置を提供する。 　本発明にかかる弁装置は、弁棒６と、弁棒６を摺動可能に支持する軸受け７とを備え、弁棒６が、Ｎｉ基超合金からなる鍛造品から構成され、軸受け７が、Ｎｉ基超合金からなる鋳造品から構成されることを特徴とする。弁棒６における軸受け７との摺動面の表面粗さ、及び軸受け７における弁棒６との摺動面の表面粗さは、Ｒｚで１００μｍ以下であることが好ましい。
PCT/JP2008/058342 2007-05-07 2008-05-01 弁装置 Ceased WO2008139950A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/311,427 US8235357B2 (en) 2007-05-07 2008-05-01 Valve gear having a valve stem and a valve bush
CN2008800008260A CN101548120B (zh) 2007-05-07 2008-05-01 阀装置
EP08752272.8A EP2146121B1 (en) 2007-05-07 2008-05-01 Valve device
KR1020097006291A KR101157706B1 (ko) 2007-05-07 2008-05-01 밸브 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-122111 2007-05-07
JP2007122111A JP2008275119A (ja) 2007-05-07 2007-05-07 弁装置

Publications (1)

Publication Number Publication Date
WO2008139950A1 true WO2008139950A1 (ja) 2008-11-20

Family

ID=40002158

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058342 Ceased WO2008139950A1 (ja) 2007-05-07 2008-05-01 弁装置

Country Status (6)

Country Link
US (1) US8235357B2 (ja)
EP (1) EP2146121B1 (ja)
JP (1) JP2008275119A (ja)
KR (1) KR101157706B1 (ja)
CN (1) CN101548120B (ja)
WO (1) WO2008139950A1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5166655B2 (ja) * 2011-02-02 2013-03-21 Ｃｋｄ株式会社 真空制御バルブ、真空制御装置、およびコンピュータプログラム
ITMI20110830A1 (it) * 2011-05-12 2012-11-13 Alstom Technology Ltd Valvola per una turbina a vapore 700 c
JP5993191B2 (ja) 2012-04-23 2016-09-14 Ckd株式会社 リニアアクチュエータ、真空制御装置およびコンピュータプログラム
CN102974771A (zh) * 2012-11-13 2013-03-20 安徽春辉仪表线缆集团有限公司 一种减压阀阀体的铸造成型制备方法
CN105840849A (zh) * 2016-04-26 2016-08-10 邵阳富鑫实业有限公司 铝液管道输送自动控制阀
CN105952961B (zh) * 2016-06-08 2019-06-14 贾广生 集输分体式控制阀
DE102018102251A1 (de) * 2018-02-01 2019-08-01 Samson Aktiengesellschaft Ventilgehäuse-Baukastensystem und Hubventil
FR3087685A1 (fr) * 2018-10-31 2020-05-01 Centre Technique Des Industries Mecaniques Methode de fabrication d’un ensemble d’etancheite pour le controle du debit des ecoulements de fluide
US11859723B2 (en) 2018-12-14 2024-01-02 Halliburton Energy Services, Inc. Pump valve guide for hydraulic fracturing
JP2025087971A (ja) * 2023-11-30 2025-06-11 株式会社東芝 蒸気弁およびこれを備える蒸気タービンプラント

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110172A (ja) * 1984-06-14 1986-01-17 ゼネラル　シグナル　コーポレーシヨン 弁軸受
JPS6428269A (en) 1987-07-24 1989-01-30 Nec Corp Oxide superconducting composition
JPH06101769A (ja) 1992-01-09 1994-04-12 Mitsubishi Heavy Ind Ltd 高温蒸気弁
JP2004019918A (ja) * 2002-06-20 2004-01-22 Toshiba Corp 弁装置およびその製造方法
JP2005321061A (ja) * 2004-05-11 2005-11-17 Kubota Corp 高温用弁
JP2007057055A (ja) * 2005-08-26 2007-03-08 Inter-Valve Technologies Corp バルブ装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339384A (en) * 1940-12-12 1944-01-18 Westinghouse Air Brake Co Compressor governor
US2786487A (en) * 1951-11-08 1957-03-26 Spence Paulsen Double-seated valve
US2622617A (en) * 1952-04-10 1952-12-23 Gen Electric Valve for controlling marine steam turbines
JPS58174765A (ja) * 1982-04-05 1983-10-13 Hitachi Ltd 蒸気弁
CA1229330A (en) 1982-09-10 1987-11-17 James E. Barker Unitary bearing means for butterfly valves
JP2947640B2 (ja) * 1991-06-21 1999-09-13 日本ピストンリング株式会社 シンクロナイザーリング
EP0618040B1 (en) * 1993-03-26 1997-06-04 Fuji Oozx Inc. Method of treating the surface of a valve lifter
JPH07127402A (ja) * 1993-10-29 1995-05-16 Sumitomo Electric Ind Ltd アジャスティングシムとカムの組合せ
US5517956A (en) * 1994-08-11 1996-05-21 Del West Engineering, Inc. Titanium engine valve
IN189877B (ja) * 1997-08-04 2003-05-03 Luk Lamellen & Kupplungsbau
US6250604B1 (en) * 1998-03-02 2001-06-26 T & R Solutions, Inc. Valve stem and method of manufacturing, improved stem packing
IL143933A0 (en) * 1998-12-23 2002-04-21 United Technologies Corp Die cast superalloy articles
US6793198B2 (en) * 1999-02-22 2004-09-21 Caldera Engineering, Llc Banded valve plug head
JP3781402B2 (ja) * 1999-03-03 2006-05-31 三菱重工業株式会社 低熱膨張Ｎｉ基超合金
JP2004003599A (ja) * 2002-03-29 2004-01-08 Denso Corp 電磁駆動装置
JP4372712B2 (ja) * 2005-03-30 2009-11-25 本田技研工業株式会社 チタン合金製バルブリフタ及びその製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110172A (ja) * 1984-06-14 1986-01-17 ゼネラル　シグナル　コーポレーシヨン 弁軸受
JPS6428269A (en) 1987-07-24 1989-01-30 Nec Corp Oxide superconducting composition
JPH06101769A (ja) 1992-01-09 1994-04-12 Mitsubishi Heavy Ind Ltd 高温蒸気弁
JP2004019918A (ja) * 2002-06-20 2004-01-22 Toshiba Corp 弁装置およびその製造方法
JP2005321061A (ja) * 2004-05-11 2005-11-17 Kubota Corp 高温用弁
JP2007057055A (ja) * 2005-08-26 2007-03-08 Inter-Valve Technologies Corp バルブ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2146121A4

Also Published As

Publication number Publication date
EP2146121A1 (en) 2010-01-20
EP2146121B1 (en) 2016-12-21
US20100032607A1 (en) 2010-02-11
CN101548120B (zh) 2011-06-22
JP2008275119A (ja) 2008-11-13
EP2146121A4 (en) 2013-11-27
CN101548120A (zh) 2009-09-30
KR20090096409A (ko) 2009-09-10
US8235357B2 (en) 2012-08-07
KR101157706B1 (ko) 2012-06-20

Similar Documents

Publication Publication Date Title
WO2008139950A1 (ja) 弁装置
WO2007116375A3 (en) Municipal casting frame and method of manufacturing same
WO2009065515A3 (de) Laufbahnelement einer wälzlagerung
ZA200807526B (en) Plain bearing, method for production and use of a plain bearing of said type
BRPI0513958A (pt) junta de engate de vagão ferroviário possuindo superfìcie de apoio aperfeiçoada
MY146311A (en) Stud with lenghtwise indented ribs and method
EP2175133A3 (en) Bearing with alternative load path for extreme loads
EP1759799A3 (en) Superalloy repair methods
EP2178092A3 (en) Fuel rod assembly and method for mitigating the radiation-enhanced corrosion of a zirconium-based component
EP2269898A3 (en) Undercarriage assembly component for a track-type machine
WO2008154343A3 (en) Surface hardened spherical plain bearing
SG142226A1 (en) Engine mount bearing sleeve repair
WO2008048335A3 (en) Aircraft shock strut having improved cylinder and bearings
WO2008036952A3 (en) Constant load fastener
SG179428A1 (en) Metallic seal for use in highly- corrosive oil and gas environments
Lempérière The role of dams in the XXI century: Achieving a sustainable development target
EG25046A (en) Method for the continuous casting of thin metal strip and continuous casting installation.
WO2005026607A3 (en) Bearing having anodic nanoparticle lubricant
EP2080920A3 (en) A bearing arrangement
WO2010080369A3 (en) Wear component with a carburized case
ATE547619T1 (de) Kraftstoffzumesseinheit für eine kraftstoffpumpe
BRPI0719867A2 (pt) Peça em contato deslizante, em regime lubrificado, revestida de uma camada fina e utilização desta
WO2009129380A3 (en) Methods for enhancing lubricity of surfaces
WO2011054327A3 (de) Anordnung zur positionierung von abgehängten profilen im trockenbau
WO2008012158A3 (de) Lagerträger

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880000826.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08752272

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 1020097006291

Country of ref document: KR

REEP Request for entry into the european phase

Ref document number: 2008752272

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 12311427

Country of ref document: US

Ref document number: 2008752272

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE