JP2013113319A - 密封装置 - Google Patents
密封装置 Download PDFInfo
- Publication number
- JP2013113319A JP2013113319A JP2011257406A JP2011257406A JP2013113319A JP 2013113319 A JP2013113319 A JP 2013113319A JP 2011257406 A JP2011257406 A JP 2011257406A JP 2011257406 A JP2011257406 A JP 2011257406A JP 2013113319 A JP2013113319 A JP 2013113319A
- Authority
- JP
- Japan
- Prior art keywords
- metal ring
- oil seal
- outer peripheral
- muddy water
- oil
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 31
- 229910052751 metal Inorganic materials 0.000 claims abstract description 73
- 239000002184 metal Substances 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000000428 dust Substances 0.000 claims abstract description 48
- 239000002783 friction material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 description 81
- 239000000463 material Substances 0.000 description 20
- 229920001971 elastomer Polymers 0.000 description 16
- 229920000459 Nitrile rubber Polymers 0.000 description 14
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008961 swelling 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
- F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
- F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
- F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals
- F16J15/3264—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals the elements being separable from each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
【解決手段】第一の金属環11に対油シールリップ13が一体に成形されると共に前記第一の金属環11に機外A側に面して第二の金属環15が密接嵌合され静止側2に取り付けられるオイルシール10と、このオイルシール10の機外A側に位置して回転側3に取り付けられるダストカバー20と、前記第二の金属環15及びダストカバー20のうちの一方に一体に成形されると共に前記第二の金属環15及びダストカバー20のうちの他方に摺動可能に密接される対泥水シールリップ16を備える。
【選択図】図2
Description
10 オイルシール
11 第一の金属環
12 外周シール部
13 対油シールリップ
14 ダストリップ
15 第二の金属環
16 対泥水シールリップ
20 ダストカバー
21,22 対泥水シールリップ
2 ハウジング(静止側)
3 回転軸(回転側)
A 機外
B 機内
Claims (2)
- 第一の金属環に対油シールリップが一体に成形されると共に前記第一の金属環に機外側に面して第二の金属環が密接嵌合され静止側に取り付けられるオイルシールと、このオイルシールの機外側に位置して回転側に取り付けられるダストカバーと、前記第二の金属環及びダストカバーのうちの一方に一体に成形されると共に前記第二の金属環及びダストカバーのうちの他方に摺動可能に密接される対泥水シールリップを備えることを特徴とする密封装置。
- 第二の金属環及びダストカバーのうちの他方が、低摩擦材からなることを特徴とする請求項1に記載の密封装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011257406A JP5896115B2 (ja) | 2011-11-25 | 2011-11-25 | 密封装置 |
PCT/JP2012/059750 WO2013077010A1 (ja) | 2011-11-25 | 2012-04-10 | 密封装置 |
CN201290000885.XU CN203847704U (zh) | 2011-11-25 | 2012-04-10 | 密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011257406A JP5896115B2 (ja) | 2011-11-25 | 2011-11-25 | 密封装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015197539A Division JP6290843B2 (ja) | 2015-10-05 | 2015-10-05 | 密封装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013113319A true JP2013113319A (ja) | 2013-06-10 |
JP2013113319A5 JP2013113319A5 (ja) | 2014-07-24 |
JP5896115B2 JP5896115B2 (ja) | 2016-03-30 |
Family
ID=48469472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011257406A Active JP5896115B2 (ja) | 2011-11-25 | 2011-11-25 | 密封装置 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP5896115B2 (ja) |
CN (1) | CN203847704U (ja) |
WO (1) | WO2013077010A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150136024A (ko) * | 2014-05-26 | 2015-12-04 | 엔오케이 가부시키가이샤 | 카세트형 씰 |
WO2015186677A1 (ja) * | 2014-06-03 | 2015-12-10 | Nok株式会社 | 密封装置 |
WO2017038752A1 (ja) * | 2015-09-03 | 2017-03-09 | Nok株式会社 | 密封構造 |
KR20190044890A (ko) * | 2017-10-23 | 2019-05-02 | 현대위아 주식회사 | 이물질 차단 구조를 갖는 동력전달장치 |
JP2022553514A (ja) * | 2019-10-15 | 2022-12-23 | ボルボトラックコーポレーション | 車輪軸受シール装置および車両 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016111129A1 (ja) * | 2015-01-07 | 2016-07-14 | Nok株式会社 | トーショナルダンパとオイルシールとを用いた密封構造 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62185977U (ja) * | 1986-05-20 | 1987-11-26 | ||
JPH06213331A (ja) * | 1992-09-02 | 1994-08-02 | Dana Corp | シール・アセンブリ |
JP2009162304A (ja) * | 2008-01-07 | 2009-07-23 | Jtekt Corp | 軸受用密封装置 |
JP2010060126A (ja) * | 2008-08-08 | 2010-03-18 | Jtekt Corp | 転がり軸受装置 |
JP2011043212A (ja) * | 2009-08-21 | 2011-03-03 | Nok Corp | 密封装置 |
-
2011
- 2011-11-25 JP JP2011257406A patent/JP5896115B2/ja active Active
-
2012
- 2012-04-10 WO PCT/JP2012/059750 patent/WO2013077010A1/ja active Application Filing
- 2012-04-10 CN CN201290000885.XU patent/CN203847704U/zh not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62185977U (ja) * | 1986-05-20 | 1987-11-26 | ||
JPH06213331A (ja) * | 1992-09-02 | 1994-08-02 | Dana Corp | シール・アセンブリ |
JP2009162304A (ja) * | 2008-01-07 | 2009-07-23 | Jtekt Corp | 軸受用密封装置 |
JP2010060126A (ja) * | 2008-08-08 | 2010-03-18 | Jtekt Corp | 転がり軸受装置 |
JP2011043212A (ja) * | 2009-08-21 | 2011-03-03 | Nok Corp | 密封装置 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150136024A (ko) * | 2014-05-26 | 2015-12-04 | 엔오케이 가부시키가이샤 | 카세트형 씰 |
JP2015224788A (ja) * | 2014-05-26 | 2015-12-14 | Nok株式会社 | カセット形シール |
KR102354290B1 (ko) * | 2014-05-26 | 2022-01-21 | 엔오케이 가부시키가이샤 | 카세트형 씰 |
WO2015186677A1 (ja) * | 2014-06-03 | 2015-12-10 | Nok株式会社 | 密封装置 |
CN106133415A (zh) * | 2014-06-03 | 2016-11-16 | Nok株式会社 | 密封装置 |
JPWO2015186677A1 (ja) * | 2014-06-03 | 2017-04-20 | Nok株式会社 | 密封装置 |
WO2017038752A1 (ja) * | 2015-09-03 | 2017-03-09 | Nok株式会社 | 密封構造 |
JP6094953B1 (ja) * | 2015-09-03 | 2017-03-15 | Nok株式会社 | 密封構造 |
US10473219B2 (en) | 2015-09-03 | 2019-11-12 | Nok Corporation | Sealing structure |
KR20190044890A (ko) * | 2017-10-23 | 2019-05-02 | 현대위아 주식회사 | 이물질 차단 구조를 갖는 동력전달장치 |
KR102065154B1 (ko) * | 2017-10-23 | 2020-02-11 | 현대위아 주식회사 | 이물질 차단 구조를 갖는 동력전달장치 |
JP2022553514A (ja) * | 2019-10-15 | 2022-12-23 | ボルボトラックコーポレーション | 車輪軸受シール装置および車両 |
Also Published As
Publication number | Publication date |
---|---|
CN203847704U (zh) | 2014-09-24 |
WO2013077010A1 (ja) | 2013-05-30 |
JP5896115B2 (ja) | 2016-03-30 |
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