JPH0343174U - - Google Patents
Info
- Publication number
- JPH0343174U JPH0343174U JP1989103230U JP10323089U JPH0343174U JP H0343174 U JPH0343174 U JP H0343174U JP 1989103230 U JP1989103230 U JP 1989103230U JP 10323089 U JP10323089 U JP 10323089U JP H0343174 U JPH0343174 U JP H0343174U
- Authority
- JP
- Japan
- Prior art keywords
- sealing
- sealing device
- lip
- seal
- comes
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 9
- OMOVVBIIQSXZSZ-UHFFFAOYSA-N [6-(4-acetyloxy-5,9a-dimethyl-2,7-dioxo-4,5a,6,9-tetrahydro-3h-pyrano[3,4-b]oxepin-5-yl)-5-formyloxy-3-(furan-3-yl)-3a-methyl-7-methylidene-1a,2,3,4,5,6-hexahydroindeno[1,7a-b]oxiren-4-yl] 2-hydroxy-3-methylpentanoate Chemical compound CC12C(OC(=O)C(O)C(C)CC)C(OC=O)C(C3(C)C(CC(=O)OC4(C)COC(=O)CC43)OC(C)=O)C(=C)C32OC3CC1C=1C=COC=1 OMOVVBIIQSXZSZ-UHFFFAOYSA-N 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の密封装置を形成している一実
施例を表した断面図である。第２図は本考案の密
封装置の摺動部を表した拡大部分断面図である。
第３図は組み合わせて形成する密封装置を示した
断面図である。
Ａ……摺動面、Ｂ……球状物、１ａ……回転部
材、１ｂ……固定部材、２……密封要素、３……
シールリツプ。
FIG. 1 is a sectional view showing one embodiment of the sealing device of the present invention. FIG. 2 is an enlarged partial sectional view showing the sliding part of the sealing device of the present invention.
FIG. 3 is a sectional view showing a sealing device formed by combining the parts. A... Sliding surface, B... Spherical object, 1a... Rotating member, 1b... Fixed member, 2... Sealing element, 3...
seal lip.
Claims (1)
る複数の密封要素２，２′の組合せからなつた密
封装置であつて、前記密封要素２に弾性体からな
るシールリツプ３を設けて対向した密封要素２′
に摺接せしめ、このシールリツプ３が接触するそ
の摺動面Ａに球状物Ｂを噴出して凹凸面を形成し
たことを特徴とする密封装置。 This is a sealing device consisting of a combination of a plurality of sealing elements 2, 2' that are fitted and attached to a rotating member 1a and a fixed member 1b, and the sealing element 2 is provided with a sealing lip 3 made of an elastic material to provide an opposing seal. element 2'
A sealing device characterized in that a spherical substance B is ejected onto the sliding surface A which the seal lip 3 comes into contact with to form an uneven surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989103230U JPH0343174U (en) | 1989-09-01 | 1989-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989103230U JPH0343174U (en) | 1989-09-01 | 1989-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343174U true JPH0343174U (en) | 1991-04-23 |
Family
ID=31652082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989103230U Pending JPH0343174U (en) | 1989-09-01 | 1989-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343174U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0599235A (en) * | 1991-05-02 | 1993-04-20 | Timken Co:The | Seal assembly for antifriction bearing |
| WO2006064908A1 (en) | 2004-12-16 | 2006-06-22 | Uchiyama Manufacturing Corp. | Seal structure for rotation member |
| DE102009039279A1 (en) | 2008-08-29 | 2010-03-04 | Uchiyama Manufacturing Corp. | sealing device |
| WO2011074069A1 (en) * | 2009-12-15 | 2011-06-23 | トヨタ自動車 株式会社 | Oil seal structure |
| WO2017038813A1 (en) * | 2015-09-03 | 2017-03-09 | Ntn株式会社 | Bearing with seal |
| JP2018084301A (en) * | 2016-11-25 | 2018-05-31 | 内山工業株式会社 | Oil seal and manufacturing method of the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59164457A (en) * | 1983-02-12 | 1984-09-17 | Nippon Seiko Kk | Assembly of sealing device |
| JPS59199232A (en) * | 1983-04-27 | 1984-11-12 | Uchiyama Mfg Corp | Surface treatment of oil seal |
-
1989
- 1989-09-01 JP JP1989103230U patent/JPH0343174U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59164457A (en) * | 1983-02-12 | 1984-09-17 | Nippon Seiko Kk | Assembly of sealing device |
| JPS59199232A (en) * | 1983-04-27 | 1984-11-12 | Uchiyama Mfg Corp | Surface treatment of oil seal |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0599235A (en) * | 1991-05-02 | 1993-04-20 | Timken Co:The | Seal assembly for antifriction bearing |
| WO2006064908A1 (en) | 2004-12-16 | 2006-06-22 | Uchiyama Manufacturing Corp. | Seal structure for rotation member |
| JPWO2006064908A1 (en) * | 2004-12-16 | 2008-06-12 | 内山工業株式会社 | Rotating member seal structure |
| JP4997532B2 (en) * | 2004-12-16 | 2012-08-08 | 内山工業株式会社 | Rotating member seal structure |
| EP3101292A2 (en) | 2004-12-16 | 2016-12-07 | Uchiyama Manufacturing Corp. | Seal structure of a rotation member |
| EP3101292A3 (en) * | 2004-12-16 | 2017-02-22 | Uchiyama Manufacturing Corp. | Seal structure of a rotation member |
| DE102009039279A1 (en) | 2008-08-29 | 2010-03-04 | Uchiyama Manufacturing Corp. | sealing device |
| DE102009039279B4 (en) | 2008-08-29 | 2023-01-05 | Uchiyama Manufacturing Corp. | sealing device |
| WO2011074069A1 (en) * | 2009-12-15 | 2011-06-23 | トヨタ自動車 株式会社 | Oil seal structure |
| JPWO2011074069A1 (en) * | 2009-12-15 | 2013-04-25 | トヨタ自動車株式会社 | Oil seal structure |
| WO2017038813A1 (en) * | 2015-09-03 | 2017-03-09 | Ntn株式会社 | Bearing with seal |
| JP2018084301A (en) * | 2016-11-25 | 2018-05-31 | 内山工業株式会社 | Oil seal and manufacturing method of the same |