JPH0484919U - - Google Patents
Info
- Publication number
- JPH0484919U JPH0484919U JP1990128268U JP12826890U JPH0484919U JP H0484919 U JPH0484919 U JP H0484919U JP 1990128268 U JP1990128268 U JP 1990128268U JP 12826890 U JP12826890 U JP 12826890U JP H0484919 U JPH0484919 U JP H0484919U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- seal
- packing
- integrated
- integrated seal
- 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
- 239000000428 dust Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002861 polymer material Substances 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図はこの考案による軸受一体型シールを示
す概略図、第２図は従来のシール構造を示す概略
図である。
１……軸受一体型シール、２，１２……移動体
（軸）、３，１３……固定体（ハウジング）、３
ａ……固定板、４，１４……溝、５，１５……軸
受、６，７，１６，１７……収納部、８，１８…
…パツキン、８ａ……リツプ部、８ｂ，９ｂ……
突起、９，１９……ダストシール、９ａ……シー
ル部。
FIG. 1 is a schematic diagram showing a bearing-integrated seal according to this invention, and FIG. 2 is a schematic diagram showing a conventional seal structure. 1... Bearing integrated seal, 2, 12... Moving body (shaft), 3, 13... Fixed body (housing), 3
a... Fixed plate, 4, 14... Groove, 5, 15... Bearing, 6, 7, 16, 17... Storage section, 8, 18...
...Packskin, 8a...Lip part, 8b, 9b...
Projection, 9, 19...Dust seal, 9a...Seal portion.
Claims (1)
られた溝４内に取付けられて両者２，３間をシー
ルする軸受一体型シール１であつて、該軸受一体
型シール１は、筒状をなすとともに、内周端部ま
たは外周端部に収納部６，７が形成された軸受５
と、該軸受５の一方の収納部６と軸受５の端面と
に渡つて配設されるパツキン８と、前記軸受５の
他方の収納部７と軸受５の端面とに渡つて配設さ
れるダストシール９とを具え、前記軸受５、パツ
キン８、およびダストシール９を一体に形成した
ことを特徴とする軸受一体型シール。 (2) 前記パツキン８とダストシール９のうちの
溝４の側面と当接する部位に突起８ｂ，９ｂが形
成されている請求項１記載の軸受一体型シール。 (3) 前記軸受５は、金属または高分子材料で形
成されている請求項１記載の軸受一体型シール。 (4) 前記パツキン８、およびダストシール９は
、高分子材料で形成されている請求項１記載の軸
受一体型シール。[Claims for Utility Model Registration] (1) A bearing-integrated seal 1 that is installed in a groove 4 provided in one of a moving body 2 and a fixed body 3 to seal between them 2 and 3; , the bearing-integrated seal 1 has a cylindrical shape, and includes a bearing 5 in which housing portions 6 and 7 are formed at the inner peripheral end or the outer peripheral end.
, a packing 8 disposed across one housing section 6 of the bearing 5 and the end surface of the bearing 5, and a gasket 8 disposed across the other housing section 7 of the bearing 5 and the end surface of the bearing 5. A bearing-integrated seal characterized in that the bearing 5, the packing 8, and the dust seal 9 are integrally formed. (2) The bearing-integrated seal according to claim 1, wherein projections 8b and 9b are formed at portions of the packing 8 and the dust seal 9 that abut against the side surfaces of the groove 4. (3) The bearing-integrated seal according to claim 1, wherein the bearing 5 is made of metal or polymer material. (4) The bearing-integrated seal according to claim 1, wherein the packing 8 and the dust seal 9 are made of a polymer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990128268U JPH0484919U (en) | 1990-11-30 | 1990-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990128268U JPH0484919U (en) | 1990-11-30 | 1990-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0484919U true JPH0484919U (en) | 1992-07-23 |
Family
ID=31875737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990128268U Pending JPH0484919U (en) | 1990-11-30 | 1990-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0484919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021110279A (en) * | 2020-01-09 | 2021-08-02 | 愛三工業株式会社 | EGR valve device |
-
1990
- 1990-11-30 JP JP1990128268U patent/JPH0484919U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021110279A (en) * | 2020-01-09 | 2021-08-02 | 愛三工業株式会社 | EGR valve device |