JP5304995B2 - 密封装置の装着方法 - Google Patents
密封装置の装着方法 Download PDFInfo
- Publication number
- JP5304995B2 JP5304995B2 JP2008230943A JP2008230943A JP5304995B2 JP 5304995 B2 JP5304995 B2 JP 5304995B2 JP 2008230943 A JP2008230943 A JP 2008230943A JP 2008230943 A JP2008230943 A JP 2008230943A JP 5304995 B2 JP5304995 B2 JP 5304995B2
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 title claims description 53
- 238000000034 method Methods 0.000 title description 15
- 238000003780 insertion Methods 0.000 claims description 22
- 230000037431 insertion Effects 0.000 claims description 22
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004071 soot Substances 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Images
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
- F16J15/32—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Lift Valve (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Exhaust-Gas Circulating Devices (AREA)
- Sealing Of Bearings (AREA)
Description
102に圧入固定される金属(例えばステンレス鋼板)製の外環11と、この外環11の
内周にカシメ固定された金属(例えばステンレス鋼板)製の内環12と、これら外環11
及び内環12に形成されて互いに軸方向に並んだ内向き鍔部11a,12aの間に外径部
13aが保持されたシールリップ13とを備えている。
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 (1)
- 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 |
EP20090812968 EP2327909B1 (en) | 2008-09-09 | 2009-08-03 | Sealing device and method of mounting same |
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 |
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 JP2010065729A (ja) | 2010-03-25 |
JP5304995B2 true 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) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5296012B2 (ja) * | 2010-06-09 | 2013-09-25 | 愛三工業株式会社 | 排気流路バルブ |
JP2012149725A (ja) * | 2011-01-20 | 2012-08-09 | Nok Corp | 密封装置及びその製造方法 |
JP5924247B2 (ja) * | 2012-11-27 | 2016-05-25 | 株式会社デンソー | バルブ装置 |
JP6009974B2 (ja) * | 2013-03-05 | 2016-10-19 | 株式会社デンソー | 流体制御弁 |
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 |
JP6257402B2 (ja) | 2014-03-24 | 2018-01-10 | 三菱電線工業株式会社 | 回転軸シール |
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 |
JP2017198256A (ja) * | 2016-04-26 | 2017-11-02 | Nok株式会社 | 密封装置 |
JP6756318B2 (ja) * | 2017-09-05 | 2020-09-16 | 株式会社デンソー | 弁装置 |
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 |
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 |
JP7310778B2 (ja) * | 2020-10-16 | 2023-07-19 | 株式会社デンソー | バルブ装置 |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0640370Y2 (ja) * | 1988-07-22 | 1994-10-19 | 株式会社阪上製作所 | パッキング |
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 |
JP4621557B2 (ja) * | 2005-07-22 | 2011-01-26 | 大豊工業株式会社 | 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 |
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 CN CN200980134534.0A patent/CN102144116B/zh active Active
- 2009-08-03 EP EP20090812968 patent/EP2327909B1/en active Active
- 2009-08-03 WO PCT/JP2009/063720 patent/WO2010029820A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2327909B1 (en) | 2015-04-22 |
CN102144116A (zh) | 2011-08-03 |
EP2327909A1 (en) | 2011-06-01 |
JP2010065729A (ja) | 2010-03-25 |
WO2010029820A1 (ja) | 2010-03-18 |
EP2327909A4 (en) | 2012-01-04 |
CN102144116B (zh) | 2014-05-21 |
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