WO2008133197A1 - 炭素系摺動部材を用いた軸受け又はシール - Google Patents

炭素系摺動部材を用いた軸受け又はシール Download PDF

Info

Publication number
WO2008133197A1
WO2008133197A1 PCT/JP2008/057582 JP2008057582W WO2008133197A1 WO 2008133197 A1 WO2008133197 A1 WO 2008133197A1 JP 2008057582 W JP2008057582 W JP 2008057582W WO 2008133197 A1 WO2008133197 A1 WO 2008133197A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
seal
carbon
sliding member
based sliding
Prior art date
Application number
PCT/JP2008/057582
Other languages
English (en)
French (fr)
Inventor
Kenichi Sugiyama
Hiroshi Nagasaka
Original Assignee
Ebara 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 Ebara Corporation filed Critical Ebara Corporation
Priority to JP2009511853A priority Critical patent/JPWO2008133197A1/ja
Priority to US12/595,896 priority patent/US20100061676A1/en
Priority to CN2008800129034A priority patent/CN101663495B/zh
Publication of WO2008133197A1 publication Critical patent/WO2008133197A1/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • C23C16/27—Diamond only
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/107—Grooves for generating pressure
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/109—Lubricant compositions or properties, e.g. viscosity
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/16—Sliding surface consisting mainly of graphite
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/02—Mechanical properties
    • F16C2202/04—Hardness
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02—Carbon based material
    • F16C2206/04—Diamond like carbon [DLC]
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2210/00—Fluids
    • F16C2210/02—Fluids defined by their properties
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2210/00—Fluids
    • F16C2210/10—Fluids water based
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mechanical Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

　耐久性に優れた純水を潤滑液とする軸受け又はシールを提供する。 　本発明は可動部材と静止部材とを有し、電気抵抗が１～１８．２５ＭΩｃｍの純水を潤滑液とする純水潤滑軸受け又は純水潤滑シールに関する。軸受け又はシールは、前記可動部材及び前記静止部材の少なくとも一方の部材の滑り面にダイヤモンドライクカーボン膜を形成したことを特徴とする。
PCT/JP2008/057582 2007-04-20 2008-04-18 炭素系摺動部材を用いた軸受け又はシール WO2008133197A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009511853A JPWO2008133197A1 (ja) 2007-04-20 2008-04-18 炭素系摺動部材を用いた軸受け又はシール
US12/595,896 US20100061676A1 (en) 2007-04-20 2008-04-18 bearing system or a sealing system using a carbon based sliding member
CN2008800129034A CN101663495B (zh) 2007-04-20 2008-04-18 使用了碳系滑动部件的轴承或密封件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-111604 2007-04-20
JP2007111604 2007-04-20

Publications (1)

Publication Number Publication Date
WO2008133197A1 true WO2008133197A1 (ja) 2008-11-06

Family

ID=39925651

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057582 WO2008133197A1 (ja) 2007-04-20 2008-04-18 炭素系摺動部材を用いた軸受け又はシール

Country Status (4)

Country Link
US (1) US20100061676A1 (ja)
JP (1) JPWO2008133197A1 (ja)
CN (1) CN101663495B (ja)
WO (1) WO2008133197A1 (ja)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151207A (ja) * 2008-12-25 2010-07-08 Ebara Corp スラスト滑り軸受および該スラスト滑り軸受を備えたポンプ
JPWO2010116844A1 (ja) * 2009-03-30 2012-10-18 イーグル工業株式会社 ベローズ型メカニカルシール
JP2014001670A (ja) * 2012-06-18 2014-01-09 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
WO2016167170A1 (ja) * 2015-04-16 2016-10-20 イーグル工業株式会社 摺動部品
JPWO2014123233A1 (ja) * 2013-02-07 2017-02-02 株式会社タンケンシールセーコウ メカニカルシールおよびその製造方法
JP2019015309A (ja) * 2017-07-04 2019-01-31 イーグル工業株式会社 メカニカルシール
JPWO2018070265A1 (ja) * 2016-10-14 2019-08-08 イーグル工業株式会社 摺動部品
JP2020045900A (ja) * 2018-09-19 2020-03-26 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ ガスタービンエンジン用のシールアセンブリ、ガスタービンエンジン、およびシールアセンブリの作成方法
JPWO2020209262A1 (ja) * 2019-04-11 2020-10-15
JP2021532321A (ja) * 2018-07-30 2021-11-25 エックスアール ダウンホール リミテッド ライアビリティ カンパニー 多結晶ダイヤモンドラジアル軸受
US11906001B2 (en) 2020-05-29 2024-02-20 Pi Tech Innovations Llc Joints with diamond bearing surfaces
US11933356B1 (en) 2020-11-09 2024-03-19 Pi Tech Innovations Llc Continuous diamond surface bearings for sliding engagement with metal surfaces
US11970339B2 (en) 2018-07-30 2024-04-30 Xr Reserve Llc Roller ball assembly with superhard elements
US11994006B2 (en) 2018-07-30 2024-05-28 Xr Reserve Llc Downhole drilling tool with a polycrystalline diamond bearing
US12006973B2 (en) 2020-11-09 2024-06-11 Pi Tech Innovations Llc Diamond surface bearings for sliding engagement with metal surfaces

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DE102011116162A1 (de) 2011-10-14 2013-04-18 Eagleburgmann Germany Gmbh & Co. Kg Gleitring einer Gleitringdichtungsanordnung mit laufzeitverlängernden Eigenschaften sowie Verfahren zu dessen Herstellung
WO2013124388A2 (en) * 2012-02-23 2013-08-29 Element Six Gmbh Bearing and bearing assembly
DE102012207661A1 (de) * 2012-05-08 2013-11-14 Bayerische Motoren Werke Aktiengesellschaft Wassergeschmiertes Gebläse für Brennstoffzellen
DE102013005926B4 (de) 2013-04-04 2015-12-03 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit unterschiedlich harten Gleitflächen
US9109623B2 (en) * 2013-04-29 2015-08-18 Roller-Bearing Company of America, Inc. Integrated cartridge double-row ball bearing for a nuclear reactor control rod drive mechanism
DE102014203569B3 (de) * 2014-02-27 2015-02-26 Condias Gmbh Gleitringdichtungsanordnung mit OH-Radikal-Erzeugungsvorrichtung
US9658048B2 (en) 2014-04-04 2017-05-23 Hexagon Metrology, Inc. Coordinate measuring machine with carbon fiber air bearings
JP6422378B2 (ja) * 2015-03-09 2018-11-14 日本ピラー工業株式会社 端面接触形メカニカルシール
JP6471006B2 (ja) * 2015-03-09 2019-02-13 日本ピラー工業株式会社 遊動環型メカニカルシール
WO2016152437A1 (ja) * 2015-03-20 2016-09-29 イーグル工業株式会社 水環境で使用するメカニカルシール装置及びその摺動環
DE102016211816B4 (de) * 2016-06-30 2018-02-22 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit beschichteter Balgeinheit
JP6301403B2 (ja) * 2016-07-01 2018-03-28 日本ピラー工業株式会社 メカニカルシール
JP6356752B2 (ja) 2016-09-08 2018-07-11 日本ピラー工業株式会社 メカニカルシール
CN114630970A (zh) * 2019-11-15 2022-06-14 伊格尔工业股份有限公司 滑动部件
US11692449B2 (en) * 2020-02-14 2023-07-04 Raytheon Technologies Corporation Carbon seal assembly
US11619237B2 (en) 2020-02-14 2023-04-04 Raytheon Technologies Corporation Carbon seal assembly
CN112413129B (zh) * 2020-11-10 2023-03-14 上海电气凯士比核电泵阀有限公司 一种制备处于超滑状态的水润滑机械密封面的方法

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JPH11199325A (ja) * 1997-11-06 1999-07-27 Toyoda Mach Works Ltd ｈＢＮ焼結体及びｈＢＮ焼結体への耐水性皮膜生成方法及びｈＢＮ焼結体からなる摺動部品
JP2003194060A (ja) * 2001-12-28 2003-07-09 Sankyo Seiki Mfg Co Ltd 流体動圧軸受装置
JP2003239973A (ja) * 2002-02-19 2003-08-27 Asahi Seiko Co Ltd 摺動部材とその製造方法
JP2006275286A (ja) * 2005-03-02 2006-10-12 Ebara Corp ダイヤモンド被覆軸受又はシール構造並びにその軸受又はシール構造を備えた流体機械

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151207A (ja) * 2008-12-25 2010-07-08 Ebara Corp スラスト滑り軸受および該スラスト滑り軸受を備えたポンプ
JPWO2010116844A1 (ja) * 2009-03-30 2012-10-18 イーグル工業株式会社 ベローズ型メカニカルシール
JP5558460B2 (ja) * 2009-03-30 2014-07-23 イーグル工業株式会社 ベローズ型メカニカルシール
JP2014001670A (ja) * 2012-06-18 2014-01-09 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
JPWO2014123233A1 (ja) * 2013-02-07 2017-02-02 株式会社タンケンシールセーコウ メカニカルシールおよびその製造方法
US10280977B2 (en) 2015-04-16 2019-05-07 Eagle Industry Co., Ltd Slide Component
WO2016167170A1 (ja) * 2015-04-16 2016-10-20 イーグル工業株式会社 摺動部品
JPWO2016167170A1 (ja) * 2015-04-16 2018-04-05 イーグル工業株式会社 摺動部品
AU2016248669B2 (en) * 2015-04-16 2019-04-11 Eagle Industry Co., Ltd. Sliding part
JPWO2018070265A1 (ja) * 2016-10-14 2019-08-08 イーグル工業株式会社 摺動部品
JP2019015309A (ja) * 2017-07-04 2019-01-31 イーグル工業株式会社 メカニカルシール
JP2021532321A (ja) * 2018-07-30 2021-11-25 エックスアール ダウンホール リミテッド ライアビリティ カンパニー 多結晶ダイヤモンドラジアル軸受
US11970339B2 (en) 2018-07-30 2024-04-30 Xr Reserve Llc Roller ball assembly with superhard elements
US11994006B2 (en) 2018-07-30 2024-05-28 Xr Reserve Llc Downhole drilling tool with a polycrystalline diamond bearing
JP2020045900A (ja) * 2018-09-19 2020-03-26 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ ガスタービンエンジン用のシールアセンブリ、ガスタービンエンジン、およびシールアセンブリの作成方法
JPWO2020209262A1 (ja) * 2019-04-11 2020-10-15
WO2020209262A1 (ja) * 2019-04-11 2020-10-15 イーグル工業株式会社 摺動部品
JP7404352B2 (ja) 2019-04-11 2023-12-25 イーグル工業株式会社 摺動部品
US11906001B2 (en) 2020-05-29 2024-02-20 Pi Tech Innovations Llc Joints with diamond bearing surfaces
US11933356B1 (en) 2020-11-09 2024-03-19 Pi Tech Innovations Llc Continuous diamond surface bearings for sliding engagement with metal surfaces
US12006973B2 (en) 2020-11-09 2024-06-11 Pi Tech Innovations Llc Diamond surface bearings for sliding engagement with metal surfaces

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CN101663495B (zh) 2012-07-04
CN101663495A (zh) 2010-03-03
JPWO2008133197A1 (ja) 2010-07-22
US20100061676A1 (en) 2010-03-11

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