JP4545468B2 - 密封装置 - Google Patents
密封装置 Download PDFInfo
- Publication number
- JP4545468B2 JP4545468B2 JP2004092600A JP2004092600A JP4545468B2 JP 4545468 B2 JP4545468 B2 JP 4545468B2 JP 2004092600 A JP2004092600 A JP 2004092600A JP 2004092600 A JP2004092600 A JP 2004092600A JP 4545468 B2 JP4545468 B2 JP 4545468B2
- Authority
- JP
- Japan
- Prior art keywords
- metal ring
- ring
- annular plate
- plate portion
- lip
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims description 34
- 239000002184 metal Substances 0.000 claims description 80
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 description 5
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 238000007730 finishing process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241001531957 Opsariichthys uncirostris Species 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Description
2…第1金属環
3…第2金属環
4…内輪部材
5…外輪部材
21…第1金属環の円筒部
22…第1金属環の環状板部
31…第2金属環の円筒部
32…第2金属環の環状板部
33…ラジアルリップ
34…アキシアルリップ
Claims (1)
- 回転する外輪部材に固定される第1金属環と、非回転の内輪部材に固定される第2金属環とを組み合わせた密封装置であって、
上記第1金属環は、外輪部材の内周に嵌合される円筒部の内端側に径方向内向きの環状板部を設けた構成であり、
上記第2金属環は、内輪部材の外周に嵌合される円筒部の外端側に径方向外向きの環状板部を設け、かつ、該環状板部の外周に第1金属環の円筒部外端側の内周面に接触締め代ゼロまたは微小すきまを介して対向するラジアルリップを被着し、該ラジアルリップの内周面と第2金属環の該環状板部の外周との間に軸方向内方へ向けて凹む凹部が設けられ、該ラジアルリップの付け根側の外端には、軸方向外向きに張り出す輪状凸部が設けられ、該輪状凸部は径方向内向きになだらかな斜面を有しており、また、該環状板部の内側面に第1金属環の環状板部に接触するアキシアルリップを被着した構成であることを特徴とする密封装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004092600A JP4545468B2 (ja) | 2004-03-26 | 2004-03-26 | 密封装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004092600A JP4545468B2 (ja) | 2004-03-26 | 2004-03-26 | 密封装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005273885A JP2005273885A (ja) | 2005-10-06 |
JP4545468B2 true JP4545468B2 (ja) | 2010-09-15 |
Family
ID=35173770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004092600A Expired - Lifetime JP4545468B2 (ja) | 2004-03-26 | 2004-03-26 | 密封装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4545468B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3767138A4 (en) * | 2018-03-15 | 2022-01-19 | Eagle Industry Co., Ltd. | SEALING DEVICE |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008059790A1 (fr) * | 2006-11-14 | 2008-05-22 | Ntn Corporation | Palier de roulement étanche |
JP2013194756A (ja) * | 2012-03-16 | 2013-09-30 | Jtekt Corp | 密封装置および転がり軸受装置 |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548054U (ja) * | 1977-06-20 | 1979-01-19 | ||
JPS5935729U (ja) * | 1982-08-31 | 1984-03-06 | 日本精工株式会社 | ころがり軸受の密封装置 |
JPS6077852U (ja) * | 1983-11-04 | 1985-05-30 | 日本精工株式会社 | 接触形密封装置 |
JPS60128025U (ja) * | 1984-02-06 | 1985-08-28 | エヌ・テ−・エヌ東洋ベアリング株式会社 | 転がり軸受用密封装置 |
JPS6357863U (ja) * | 1986-10-02 | 1988-04-18 | ||
JPH02127857U (ja) * | 1989-03-30 | 1990-10-22 | ||
JPH04134962U (ja) * | 1991-06-05 | 1992-12-15 | イーグル工業株式会社 | リツプ型シール |
JPH08219163A (ja) * | 1995-02-17 | 1996-08-27 | Ntn Corp | 立軸用転がり軸受のシール装置 |
JPH09345U (ja) * | 1996-10-28 | 1997-06-10 | 光洋精工株式会社 | 圧延機用の潤滑剤密封型軸受ユニット |
JPH09196059A (ja) * | 1996-01-19 | 1997-07-29 | Nippon Seiko Kk | トーンホイール付転がり軸受ユニット |
JP2002235856A (ja) * | 2000-12-07 | 2002-08-23 | Mitsubishi Cable Ind Ltd | 密封装置 |
JP2003254442A (ja) * | 2002-03-07 | 2003-09-10 | Nok Corp | 密封装置 |
JP2004092692A (ja) * | 2002-08-29 | 2004-03-25 | Ntn Corp | ローラレベラ用バックアップベアリング |
-
2004
- 2004-03-26 JP JP2004092600A patent/JP4545468B2/ja not_active Expired - Lifetime
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS548054U (ja) * | 1977-06-20 | 1979-01-19 | ||
JPS5935729U (ja) * | 1982-08-31 | 1984-03-06 | 日本精工株式会社 | ころがり軸受の密封装置 |
JPS6077852U (ja) * | 1983-11-04 | 1985-05-30 | 日本精工株式会社 | 接触形密封装置 |
JPS60128025U (ja) * | 1984-02-06 | 1985-08-28 | エヌ・テ−・エヌ東洋ベアリング株式会社 | 転がり軸受用密封装置 |
JPS6357863U (ja) * | 1986-10-02 | 1988-04-18 | ||
JPH02127857U (ja) * | 1989-03-30 | 1990-10-22 | ||
JPH04134962U (ja) * | 1991-06-05 | 1992-12-15 | イーグル工業株式会社 | リツプ型シール |
JPH08219163A (ja) * | 1995-02-17 | 1996-08-27 | Ntn Corp | 立軸用転がり軸受のシール装置 |
JPH09196059A (ja) * | 1996-01-19 | 1997-07-29 | Nippon Seiko Kk | トーンホイール付転がり軸受ユニット |
JPH09345U (ja) * | 1996-10-28 | 1997-06-10 | 光洋精工株式会社 | 圧延機用の潤滑剤密封型軸受ユニット |
JP2002235856A (ja) * | 2000-12-07 | 2002-08-23 | Mitsubishi Cable Ind Ltd | 密封装置 |
JP2003254442A (ja) * | 2002-03-07 | 2003-09-10 | Nok Corp | 密封装置 |
JP2004092692A (ja) * | 2002-08-29 | 2004-03-25 | Ntn Corp | ローラレベラ用バックアップベアリング |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3767138A4 (en) * | 2018-03-15 | 2022-01-19 | Eagle Industry Co., Ltd. | SEALING DEVICE |
US11384840B2 (en) | 2018-03-15 | 2022-07-12 | Eagle Industry Co., Ltd. | Seal device |
Also Published As
Publication number | Publication date |
---|---|
JP2005273885A (ja) | 2005-10-06 |
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