JP2010065729A - 密封装置及びその装着方法 - Google Patents
密封装置及びその装着方法 Download PDFInfo
- Publication number
- JP2010065729A JP2010065729A JP2008230943A JP2008230943A JP2010065729A JP 2010065729 A JP2010065729 A JP 2010065729A JP 2008230943 A JP2008230943 A JP 2008230943A JP 2008230943 A JP2008230943 A JP 2008230943A JP 2010065729 A JP2010065729 A JP 2010065729A
- Authority
- JP
- Japan
- Prior art keywords
- valve shaft
- sealing device
- seal lip
- jig
- 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.)
- Granted
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Classifications
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- 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
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0028—Tools for removing or installing seals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/70—Flap valves; Rotary valves; Sliding valves; Resilient valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/72—Housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/65—Constructional details of EGR valves
- F02M26/74—Protection from damage, e.g. shielding means
-
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/226—Shaping or arrangements of the sealing
- F16K1/2268—Sealing means for the axis of rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/12—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts
Abstract
【解決手段】弁軸挿入孔102に圧入固定される取付環11,12と、この取付環11,12に保持されて弁軸の外周面に摺動可能に密接されるシールリップ13とを備え、このシールリップ13はフッ素樹脂で円盤状に成形され、内径部13bが前記弁軸によって流路101側を向いた状態に強制変形される。
【選択図】図2
Description
11 外環(取付環)
12 内環(取付環)
13 シールリップ
20 治具
20a 面取り部
100 ハウジング
101 流路
200 バタフライバルブ
201 弁軸
201e 段差部
201f 面取り部
202 円盤状弁体
Claims (2)
- ハウジング内周の流路内に配置された円盤状弁体を開閉動作させる弁軸と、前記ハウジングに前記流路の中心線と直交する方向に開設されて前記弁軸が挿通された弁軸挿入孔との間を密封する密封装置であって、前記弁軸挿入孔に圧入固定される取付環に保持されて前記弁軸の外周面に摺動可能に密接されるシールリップを備え、このシールリップはフッ素樹脂で円盤状に成形され、内径部が前記弁軸によって前記流路側を向いた状態に強制変形されることを特徴とする密封装置。
- フッ素樹脂で円盤状に成形されたシールリップを備える密封装置の前記シールリップの内周に、円盤状弁体を開閉動作させる弁軸を挿入するに際して、外径が前記弁軸の外径と略同等であって前記シールリップの内径寸法よりも適宜大径の円筒状又は円柱状の治具を、密封装置の反密封側となる方向から前記シールリップの内周に挿入することによって、前記シールリップの内径部を前記治具の挿入方向へ強制変形させてから、前記弁軸を、その端部又は端部側を向いた段差部が前記治具の端部と同心的に衝合した状態で、前記治具の挿入方向と反対側へ向けて前記シールリップの内周へ挿入することを特徴とする密封装置の装着方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008230943A JP5304995B2 (ja) | 2008-09-09 | 2008-09-09 | 密封装置の装着方法 |
PCT/JP2009/063720 WO2010029820A1 (ja) | 2008-09-09 | 2009-08-03 | 密封装置及びその装着方法 |
CN200980134534.0A CN102144116B (zh) | 2008-09-09 | 2009-08-03 | 密封装置及其安装方法 |
EP20090812968 EP2327909B1 (en) | 2008-09-09 | 2009-08-03 | Sealing device and method of mounting same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008230943A JP5304995B2 (ja) | 2008-09-09 | 2008-09-09 | 密封装置の装着方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010065729A true JP2010065729A (ja) | 2010-03-25 |
JP5304995B2 JP5304995B2 (ja) | 2013-10-02 |
Family
ID=42005081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008230943A Active JP5304995B2 (ja) | 2008-09-09 | 2008-09-09 | 密封装置の装着方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2327909B1 (ja) |
JP (1) | JP5304995B2 (ja) |
CN (1) | CN102144116B (ja) |
WO (1) | WO2010029820A1 (ja) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011102945A1 (de) | 2010-06-09 | 2011-12-15 | Aisan Kogyo Kabushiki Kaisha | Abgasdurchgangsventile |
JP2012149725A (ja) * | 2011-01-20 | 2012-08-09 | Nok Corp | 密封装置及びその製造方法 |
JP2014105764A (ja) * | 2012-11-27 | 2014-06-09 | Denso Corp | バルブ装置 |
JP2014169668A (ja) * | 2013-03-05 | 2014-09-18 | Denso Corp | 流体制御弁 |
EP2924324A1 (en) | 2014-03-24 | 2015-09-30 | Mitsubishi Cable Industries, Ltd. | Rotation shaft seal |
JP2017198256A (ja) * | 2016-04-26 | 2017-11-02 | Nok株式会社 | 密封装置 |
JP2019044908A (ja) * | 2017-09-05 | 2019-03-22 | 株式会社デンソー | 弁装置 |
JP2019203556A (ja) * | 2018-05-23 | 2019-11-28 | 株式会社ダイヤメット | 焼結軸受 |
JP2020041425A (ja) * | 2018-09-06 | 2020-03-19 | 株式会社デンソー | Egr用流量制御弁 |
JP2021179241A (ja) * | 2020-05-15 | 2021-11-18 | 株式会社デンソー | バルブ装置およびバルブ装置の製造方法 |
WO2022080051A1 (ja) * | 2020-10-16 | 2022-04-21 | 株式会社デンソー | バルブ装置 |
US11685030B2 (en) | 2021-06-09 | 2023-06-27 | Mitsubishi Cable Industries, Ltd. | Shaft seal packaging sleeve |
JP7421432B2 (ja) | 2020-07-08 | 2024-01-24 | 日立Astemo株式会社 | 制御弁 |
JP7458278B2 (ja) | 2020-09-23 | 2024-03-29 | Nok株式会社 | 密封装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3007485B1 (fr) * | 2013-06-21 | 2015-07-03 | Peugeot Citroen Automobiles Sa | Procede de montage d'un joint dynamique, notamment un joint de sortie de boite de vitesses de vehicule automobile, et dispositif pour sa mise en œuvre |
JP6062129B2 (ja) * | 2014-10-31 | 2017-01-18 | 三菱電機株式会社 | 流体制御バルブ |
JP6435969B2 (ja) * | 2015-03-31 | 2018-12-12 | 株式会社デンソー | Egr装置 |
JP6419656B2 (ja) * | 2015-06-23 | 2018-11-07 | 三菱電線工業株式会社 | 高温ガスバルブ用シール装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0218970U (ja) * | 1988-07-22 | 1990-02-08 | ||
JP2007032301A (ja) * | 2005-07-22 | 2007-02-08 | Taiho Kogyo Co Ltd | バルブアセンブリ |
JP2007333003A (ja) * | 2006-06-12 | 2007-12-27 | Ricoh Co Ltd | シール部材挿入方法及び装置 |
JP2008095924A (ja) * | 2006-10-16 | 2008-04-24 | Denso Corp | シール装置 |
JP2008175322A (ja) * | 2007-01-19 | 2008-07-31 | Eagle Ind Co Ltd | シャフトシール装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5018704A (en) * | 1990-01-12 | 1991-05-28 | Victaulic Company Of America | Pipe coupling with in-coupling flow controller |
DE10312788A1 (de) * | 2003-03-21 | 2004-09-30 | Behr Gmbh & Co. Kg | Abgaswärmetauscher und Dichteinrichtung für Abgaswärmetauscher |
JP4497043B2 (ja) * | 2005-07-20 | 2010-07-07 | 株式会社デンソー | 排気ガス再循環装置 |
US20080223450A1 (en) * | 2007-03-15 | 2008-09-18 | Aisan Kogyo Kabushiki Kaisha | Flow control valves |
JP2010203362A (ja) * | 2009-03-04 | 2010-09-16 | Aisan Ind Co Ltd | 排気ガス切替弁 |
-
2008
- 2008-09-09 JP JP2008230943A patent/JP5304995B2/ja active Active
-
2009
- 2009-08-03 EP EP20090812968 patent/EP2327909B1/en active Active
- 2009-08-03 CN CN200980134534.0A patent/CN102144116B/zh active Active
- 2009-08-03 WO PCT/JP2009/063720 patent/WO2010029820A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0218970U (ja) * | 1988-07-22 | 1990-02-08 | ||
JP2007032301A (ja) * | 2005-07-22 | 2007-02-08 | Taiho Kogyo Co Ltd | バルブアセンブリ |
JP2007333003A (ja) * | 2006-06-12 | 2007-12-27 | Ricoh Co Ltd | シール部材挿入方法及び装置 |
JP2008095924A (ja) * | 2006-10-16 | 2008-04-24 | Denso Corp | シール装置 |
JP2008175322A (ja) * | 2007-01-19 | 2008-07-31 | Eagle Ind Co Ltd | シャフトシール装置 |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011256942A (ja) * | 2010-06-09 | 2011-12-22 | Aisan Industry Co Ltd | 排気流路バルブ |
DE102011102945B4 (de) * | 2010-06-09 | 2015-01-08 | Aisan Kogyo Kabushiki Kaisha | Abgasdurchgangsventile |
DE102011102945A1 (de) | 2010-06-09 | 2011-12-15 | Aisan Kogyo Kabushiki Kaisha | Abgasdurchgangsventile |
JP2012149725A (ja) * | 2011-01-20 | 2012-08-09 | Nok Corp | 密封装置及びその製造方法 |
JP2014105764A (ja) * | 2012-11-27 | 2014-06-09 | Denso Corp | バルブ装置 |
JP2014169668A (ja) * | 2013-03-05 | 2014-09-18 | Denso Corp | 流体制御弁 |
EP2924324A1 (en) | 2014-03-24 | 2015-09-30 | Mitsubishi Cable Industries, Ltd. | Rotation shaft seal |
JP2017198256A (ja) * | 2016-04-26 | 2017-11-02 | Nok株式会社 | 密封装置 |
JP2019044908A (ja) * | 2017-09-05 | 2019-03-22 | 株式会社デンソー | 弁装置 |
US11353063B2 (en) | 2018-05-23 | 2022-06-07 | Diamet Corporation | Sintered bearing |
JP2019203556A (ja) * | 2018-05-23 | 2019-11-28 | 株式会社ダイヤメット | 焼結軸受 |
JP7246867B2 (ja) | 2018-05-23 | 2023-03-28 | 株式会社ダイヤメット | 焼結軸受 |
JP2020041425A (ja) * | 2018-09-06 | 2020-03-19 | 株式会社デンソー | Egr用流量制御弁 |
JP2021179241A (ja) * | 2020-05-15 | 2021-11-18 | 株式会社デンソー | バルブ装置およびバルブ装置の製造方法 |
DE112021002789T5 (de) | 2020-05-15 | 2023-04-27 | Denso Corporation | Ventilvorrichtung und verfahren zur herstellung einer ventilvorichtung |
JP7400622B2 (ja) | 2020-05-15 | 2023-12-19 | 株式会社デンソー | バルブ装置およびバルブ装置の製造方法 |
JP7421432B2 (ja) | 2020-07-08 | 2024-01-24 | 日立Astemo株式会社 | 制御弁 |
JP7458278B2 (ja) | 2020-09-23 | 2024-03-29 | Nok株式会社 | 密封装置 |
WO2022080051A1 (ja) * | 2020-10-16 | 2022-04-21 | 株式会社デンソー | バルブ装置 |
JP7310778B2 (ja) | 2020-10-16 | 2023-07-19 | 株式会社デンソー | バルブ装置 |
DE112021005446T5 (de) | 2020-10-16 | 2023-08-03 | Denso Corporation | Ventilvorrichtung |
US11685030B2 (en) | 2021-06-09 | 2023-06-27 | Mitsubishi Cable Industries, Ltd. | Shaft seal packaging sleeve |
JP7385624B2 (ja) | 2021-06-09 | 2023-11-22 | 三菱電線工業株式会社 | 軸シール梱包用スリーブ |
Also Published As
Publication number | Publication date |
---|---|
JP5304995B2 (ja) | 2013-10-02 |
EP2327909A1 (en) | 2011-06-01 |
WO2010029820A1 (ja) | 2010-03-18 |
EP2327909A4 (en) | 2012-01-04 |
EP2327909B1 (en) | 2015-04-22 |
CN102144116A (zh) | 2011-08-03 |
CN102144116B (zh) | 2014-05-21 |
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