JP4466843B2 - オイルシール - Google Patents
オイルシール Download PDFInfo
- Publication number
- JP4466843B2 JP4466843B2 JP2004240372A JP2004240372A JP4466843B2 JP 4466843 B2 JP4466843 B2 JP 4466843B2 JP 2004240372 A JP2004240372 A JP 2004240372A JP 2004240372 A JP2004240372 A JP 2004240372A JP 4466843 B2 JP4466843 B2 JP 4466843B2
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- lip
- oil seal
- annular space
- dust
- 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 - Fee Related
Links
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
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
-
- 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
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Glass Compositions (AREA)
Description
2 環状部材
3 シール本体
4 固定密封部
5 主リップ
6 ダストリップ
7 シールリップ部
8 ガータスプリング
9 穴部
10 ハウジング
11 軸(一の部材)
12 環状空間
61 密封側面
62 大気側面
63 スリット
64 凹部
65 底部
66,67 側壁
A 大気側
B 密封流体側
C 周方向側
D 軸方向側
Claims (1)
- 一の部材に摺動する密封流体側の主リップと大気側のダストリップとで環状空間を形成するオイルシールにおいて、
前記環状空間が負圧になったときに大気側と連通するスリットが底部に設けられている凹部を前記ダストリップの密封側面に設け、
前記スリットが周方向に設けられているときの前記凹部の側壁をすり鉢状に形成し、すり鉢状の該側壁の中の周方向に位置する側壁が垂線と成す傾斜角度を軸方向側に位置する側壁が垂線と成す傾斜角度より小さくしたことを特徴とするオイルシール。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004240372A JP4466843B2 (ja) | 2004-08-20 | 2004-08-20 | オイルシール |
EP05013454A EP1628053B1 (en) | 2004-08-20 | 2005-06-22 | Oil seal |
AT05013454T ATE393338T1 (de) | 2004-08-20 | 2005-06-22 | Öldichtung |
DE602005006202T DE602005006202T2 (de) | 2004-08-20 | 2005-06-22 | Öldichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004240372A JP4466843B2 (ja) | 2004-08-20 | 2004-08-20 | オイルシール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006057736A JP2006057736A (ja) | 2006-03-02 |
JP4466843B2 true JP4466843B2 (ja) | 2010-05-26 |
Family
ID=35207864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004240372A Expired - Fee Related JP4466843B2 (ja) | 2004-08-20 | 2004-08-20 | オイルシール |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1628053B1 (ja) |
JP (1) | JP4466843B2 (ja) |
AT (1) | ATE393338T1 (ja) |
DE (1) | DE602005006202T2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009281580A (ja) * | 2008-05-26 | 2009-12-03 | Musashi Oil Seal Kogyo Kk | ピストン式のダンパーのシール部材 |
JP5131594B2 (ja) * | 2008-12-26 | 2013-01-30 | 日立オートモティブシステムズ株式会社 | エアサスペンション装置 |
DE102015213809A1 (de) * | 2015-07-22 | 2017-01-26 | Aktiebolaget Skf | Maschinenanordnung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002181200A (ja) * | 2000-12-13 | 2002-06-26 | Nok Corp | 密封装置 |
-
2004
- 2004-08-20 JP JP2004240372A patent/JP4466843B2/ja not_active Expired - Fee Related
-
2005
- 2005-06-22 EP EP05013454A patent/EP1628053B1/en not_active Not-in-force
- 2005-06-22 DE DE602005006202T patent/DE602005006202T2/de active Active
- 2005-06-22 AT AT05013454T patent/ATE393338T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE602005006202T2 (de) | 2009-07-09 |
DE602005006202D1 (de) | 2008-06-05 |
ATE393338T1 (de) | 2008-05-15 |
EP1628053A1 (en) | 2006-02-22 |
EP1628053B1 (en) | 2008-04-23 |
JP2006057736A (ja) | 2006-03-02 |
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