WO2009069787A1 - 摺動部材、メカニカルシールリング、メカニカルシールおよびフォーセットバルブ - Google Patents

摺動部材、メカニカルシールリング、メカニカルシールおよびフォーセットバルブ Download PDF

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Publication number
WO2009069787A1
WO2009069787A1 PCT/JP2008/071731 JP2008071731W WO2009069787A1 WO 2009069787 A1 WO2009069787 A1 WO 2009069787A1 JP 2008071731 W JP2008071731 W JP 2008071731W WO 2009069787 A1 WO2009069787 A1 WO 2009069787A1
Authority
WO
WIPO (PCT)
Prior art keywords
mechanical seal
sliding member
circle
openings
equivalent diameter
Prior art date
Application number
PCT/JP2008/071731
Other languages
English (en)
French (fr)
Inventor
Mieko Yashima
Yuusaku Ishimine
Original Assignee
Kyocera Corporation
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 Kyocera Corporation filed Critical Kyocera Corporation
Priority to US12/745,516 priority Critical patent/US8366071B2/en
Priority to JP2009543889A priority patent/JP5020334B2/ja
Priority to KR1020127018398A priority patent/KR101217580B1/ko
Priority to EP08855383A priority patent/EP2216571A4/en
Publication of WO2009069787A1 publication Critical patent/WO2009069787A1/ja

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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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/565—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/638—Removal thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
    • C04B38/0058—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity open porosity
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • 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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
    • C04B2111/00344—Materials with friction-reduced moving parts, e.g. ceramics lubricated by impregnation with carbon
    • C04B2111/00353—Sliding parts
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3804—Borides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3821—Boron carbides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3891—Silicides, e.g. molybdenum disilicide, iron silicide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/963—Surface properties, e.g. surface roughness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Sealing (AREA)
  • Sliding Valves (AREA)

Abstract

　摺動面に、円形度が０．２４以上であり、かつ、円相当径が１０μｍ以上１５０μｍ以下の開口部を１以上有する開気孔を複数備え、かつ開口部同士の重なり度が１０％以上である開気孔の個数比率が３％以下である摺動部材とする。また、摺動面に、円形度が０．２４以上であり、かつ、円相当径が１０μｍ以上７８μｍ以下である開口部を１以上有する開気孔を複数備え、開口部の変動係数が１．０３　≦　√Ｖ/Ｘ　≦　１．５１（ただし、√Ｖ：円相当径の標準偏差、Ｘ：円相当径の平均値）を満足する摺動部材とする。また、前記摺動部材を用いたメカニカルシールリング、メカニカルシールおよびフォーセットバルブを提供する。
PCT/JP2008/071731 2007-11-29 2008-11-28 摺動部材、メカニカルシールリング、メカニカルシールおよびフォーセットバルブ WO2009069787A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/745,516 US8366071B2 (en) 2007-11-29 2008-11-28 Sliding member, mechanical seal ring, mechanical seal and faucet valve
JP2009543889A JP5020334B2 (ja) 2007-11-29 2008-11-28 摺動部材、メカニカルシールリング、メカニカルシールおよびフォーセットバルブ
KR1020127018398A KR101217580B1 (ko) 2007-11-29 2008-11-28 슬라이딩 부재, 메커니컬 시일 링, 메커니컬 시일 및 포셋 밸브
EP08855383A EP2216571A4 (en) 2007-11-29 2008-11-28 SLIDING ELEMENT, MECHANICAL SEAL RING, MECHANICAL SEAL AND SHUTTER

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007308685 2007-11-29
JP2007-308685 2007-11-29
JP2008045560 2008-02-27
JP2008-045560 2008-02-27

Publications (1)

Publication Number Publication Date
WO2009069787A1 true WO2009069787A1 (ja) 2009-06-04

Family

ID=40678676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071731 WO2009069787A1 (ja) 2007-11-29 2008-11-28 摺動部材、メカニカルシールリング、メカニカルシールおよびフォーセットバルブ

Country Status (5)

Country Link
US (1) US8366071B2 (ja)
EP (1) EP2216571A4 (ja)
JP (1) JP5020334B2 (ja)
KR (2) KR101217580B1 (ja)
WO (1) WO2009069787A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011208676A (ja) * 2010-03-29 2011-10-20 Kyocera Corp 耐磨耗性部材およびこれを用いた転がり支持装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011108430A1 (de) * 2011-07-26 2012-02-09 Horst Thiele Maschinenbau-Hydraulische Geräte GmbH Rohrbruchventileinrichtung
JP6781261B2 (ja) * 2017-02-23 2020-11-04 住友大阪セメント株式会社 複合焼結体、静電チャック部材、および静電チャック装置
CN106838323B (zh) * 2017-03-30 2018-05-04 浙江工业大学 一种仿鲨鱼皮表面三维形貌的端面机械密封结构
KR20220011122A (ko) * 2019-05-22 2022-01-27 스미토모 오사카 세멘토 가부시키가이샤 복합 소결체, 정전 척 부재, 정전 척 장치 및 복합 소결체의 제조 방법
CN110498672B (zh) * 2019-07-29 2022-04-05 蔡一凡 一种陶瓷水龙头管体的制作方法

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JPH0733550A (ja) 1992-07-08 1995-02-03 Kennecott Mining Corp 調節された気孔率を有する炭化ケイ素
JPH07242974A (ja) * 1994-03-03 1995-09-19 Hitachi Metals Ltd 気密性に優れたアルミニウム合金鋳物
JP2002147617A (ja) 2000-11-09 2002-05-22 Nippon Pillar Packing Co Ltd メカニカルシール用密封環及びこれを使用したメカニカルシール
JP2002274953A (ja) 2001-03-16 2002-09-25 Nippon Pillar Packing Co Ltd 摺動体及びその製造方法並びにメカニカルシール
JP3481774B2 (ja) * 1996-05-22 2003-12-22 京セラ株式会社 セラミック製摺動装置
JP2007119338A (ja) * 2005-09-29 2007-05-17 Ngk Spark Plug Co Ltd セラミック部材、セラミック部材の製造方法、セラミック摺動部材及び摺動装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0733550A (ja) 1992-07-08 1995-02-03 Kennecott Mining Corp 調節された気孔率を有する炭化ケイ素
JPH07242974A (ja) * 1994-03-03 1995-09-19 Hitachi Metals Ltd 気密性に優れたアルミニウム合金鋳物
JP3481774B2 (ja) * 1996-05-22 2003-12-22 京セラ株式会社 セラミック製摺動装置
JP2002147617A (ja) 2000-11-09 2002-05-22 Nippon Pillar Packing Co Ltd メカニカルシール用密封環及びこれを使用したメカニカルシール
JP2002274953A (ja) 2001-03-16 2002-09-25 Nippon Pillar Packing Co Ltd 摺動体及びその製造方法並びにメカニカルシール
JP2007119338A (ja) * 2005-09-29 2007-05-17 Ngk Spark Plug Co Ltd セラミック部材、セラミック部材の製造方法、セラミック摺動部材及び摺動装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2216571A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011208676A (ja) * 2010-03-29 2011-10-20 Kyocera Corp 耐磨耗性部材およびこれを用いた転がり支持装置

Also Published As

Publication number Publication date
EP2216571A4 (en) 2013-01-02
JP5020334B2 (ja) 2012-09-05
KR20100038458A (ko) 2010-04-14
US8366071B2 (en) 2013-02-05
KR20120095469A (ko) 2012-08-28
KR101217580B1 (ko) 2013-01-02
JPWO2009069787A1 (ja) 2011-04-21
EP2216571A1 (en) 2010-08-11
US20100327204A1 (en) 2010-12-30

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