JPS63198869U - - Google Patents
Info
- Publication number
- JPS63198869U JPS63198869U JP1987091626U JP9162687U JPS63198869U JP S63198869 U JPS63198869 U JP S63198869U JP 1987091626 U JP1987091626 U JP 1987091626U JP 9162687 U JP9162687 U JP 9162687U JP S63198869 U JPS63198869 U JP S63198869U
- Authority
- JP
- Japan
- Prior art keywords
- outer cylinder
- spacer
- flange
- radially inward
- lip 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
- 238000000605 extraction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
図面はこの考案の一実施例を示し、第１図はリ
ツプシールの正面図、第２図は第１図の−線
矢視断面図、第３図は抜出し治具の部分斜視図、
第４図は従来のリツプシールの使用状態を示す断
面図である。
２……外筒、３，４……フランジ、５，６……
スペーサ、７，８……リツプ、９……円環状延長
部、１０……凹状切欠き部、１１……抜出し治具
、１３……凸状係合部。
The drawings show one embodiment of this invention, in which Fig. 1 is a front view of the lip seal, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is a partial perspective view of the extraction jig.
FIG. 4 is a sectional view showing a conventional lip seal in use. 2... Outer cylinder, 3, 4... Flange, 5, 6...
Spacer, 7, 8... Lip, 9... Annular extension part, 10... Concave notch part, 11... Extraction jig, 13... Convex engaging part.
Claims (1)
設け、 上記外筒の内外両端面に径方向内方に延びるフ
ランジを一体形成し、 上記フランジに円環状スペーサを介して樹脂製
のリツプを配設したリツプシールであつて、 上記外筒外端面側のフランジを、同側のスペー
サ内径より径方向内方にのみ延長した円環状延長
部を設けると共に、この円環状延長部に、抜出し
治具の凸状係合部が挿入可能な複数の凹状切欠き
部を形成した リツプシール。[Scope of Claim for Utility Model Registration] A cylindrical outer cylinder fitted to the inner peripheral surface of the housing is provided, flanges extending radially inward are integrally formed on both the inner and outer end surfaces of the outer cylinder, and the flange has an annular shape. This is a lip seal in which a resin lip is disposed via a spacer, and the flange on the outer end surface of the outer cylinder is provided with an annular extension portion extending only radially inward from the inner diameter of the spacer on the same side. A lip seal with a plurality of concave notches formed in the annular extension into which the convex engagement part of the extraction jig can be inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987091626U JPS63198869U (en) | 1987-06-15 | 1987-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987091626U JPS63198869U (en) | 1987-06-15 | 1987-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198869U true JPS63198869U (en) | 1988-12-21 |
Family
ID=30952585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987091626U Pending JPS63198869U (en) | 1987-06-15 | 1987-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198869U (en) |
-
1987
- 1987-06-15 JP JP1987091626U patent/JPS63198869U/ja active Pending