JPH0341264U - - Google Patents
Info
- Publication number
- JPH0341264U JPH0341264U JP1989101943U JP10194389U JPH0341264U JP H0341264 U JPH0341264 U JP H0341264U JP 1989101943 U JP1989101943 U JP 1989101943U JP 10194389 U JP10194389 U JP 10194389U JP H0341264 U JPH0341264 U JP H0341264U
- Authority
- JP
- Japan
- Prior art keywords
- type seal
- lip
- shaft
- garter spring
- diameter end
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案の一実施例を示す使用状態の半
裁断面図、第２図および第３図はそれぞれ従来例
を示す使用状態の半裁断面図である。
１……ゴム材製リツプ部材、４……内径端部、
４ａ……接触部、５……ガータスプリング、６…
…金属製バツクアツププレート、１１……ハウジ
ング、１２……軸孔、１３……シヤフト、Ａ……
密封空間、Ｂ……反密封空間、Ｐ……緊迫荷重の
作用点。
FIG. 1 is a half-cut sectional view showing an embodiment of the present invention in a used state, and FIGS. 2 and 3 are half-cut sectional views showing a conventional example in a used state. 1...Rip member made of rubber material, 4...Inner diameter end,
4a... Contact portion, 5... Garter spring, 6...
...Metal backup plate, 11...Housing, 12...Shaft hole, 13...Shaft, A...
Sealed space, B... anti-sealed space, P... point of application of tension load.
Claims (1)
され、外周からガータスプリングで緊迫された内
径端部がシヤフト外周面と密接摺動するゴム材製
リツプ部材を備えたリツプ型シールにおいて、前
記ゴム材製リツプ部材には、該リツプ部材の内径
端部近傍を反密封空間側から支持する金属製バツ
クアツププレートが添設されるとともに、前記ガ
ータスプリングの緊迫荷重の作用点が前記内径端
部の内周に突出形成したシヤフトとの接触部より
も僅かに軸方向における密封空間側に位置するこ
とを特徴とするリツプ型シール。 ２ 第１請求項に記載のリツプ型シールにおいて
、シヤフトとの接触部と、ガータスプリングの緊
迫荷重の作用点との間の軸方向距離が０．０５〜
０．４５mmであることを特徴とするリツプ型シー
ル。[Scope of Claim for Utility Model Registration] 1. A lip member made of a rubber material that is airtightly fitted and fixed to the inner circumferential surface of the shaft hole of the housing, and whose inner diameter end that is tightened by a garter spring from the outer circumference slides closely against the outer circumferential surface of the shaft. In the lip type seal, the rubber lip member is provided with a metal back-up plate that supports the vicinity of the inner diameter end of the lip member from the side opposite to the sealed space, and also prevents tension of the garter spring. A lip type seal characterized in that the point of application of the load is located slightly closer to the sealed space in the axial direction than the contact portion with the shaft protruding from the inner periphery of the inner diameter end. 2. In the lip type seal according to claim 1, the axial distance between the contact portion with the shaft and the point of application of the tension load of the garter spring is 0.05 to 0.05.
A lip type seal characterized by its diameter of 0.45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101943U JPH0341264U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101943U JPH0341264U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341264U true JPH0341264U (en) | 1991-04-19 |
Family
ID=31650865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989101943U Pending JPH0341264U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341264U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998002681A1 (en) * | 1996-07-17 | 1998-01-22 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Shaft sealing structure for a compressor |
| JP2008101323A (en) * | 2007-12-06 | 2008-05-01 | Keiko Sasu | Care garment |
| JP2012255565A (en) * | 2006-03-08 | 2012-12-27 | Eagle Industry Co Ltd | Seal device |
| WO2014030742A1 (en) | 2012-08-23 | 2014-02-27 | イーグル工業株式会社 | Sealing device |
-
1989
- 1989-08-31 JP JP1989101943U patent/JPH0341264U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998002681A1 (en) * | 1996-07-17 | 1998-01-22 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Shaft sealing structure for a compressor |
| JP2012255565A (en) * | 2006-03-08 | 2012-12-27 | Eagle Industry Co Ltd | Seal device |
| JP5133868B2 (en) * | 2006-03-08 | 2013-01-30 | イーグル工業株式会社 | Sealing device |
| EP2949973A1 (en) | 2006-03-08 | 2015-12-02 | Eagle Industry Co., Ltd. | Seal device |
| JP2008101323A (en) * | 2007-12-06 | 2008-05-01 | Keiko Sasu | Care garment |
| WO2014030742A1 (en) | 2012-08-23 | 2014-02-27 | イーグル工業株式会社 | Sealing device |