JPS6215654U - - Google Patents
Info
- Publication number
- JPS6215654U JPS6215654U JP1985106868U JP10686885U JPS6215654U JP S6215654 U JPS6215654 U JP S6215654U JP 1985106868 U JP1985106868 U JP 1985106868U JP 10686885 U JP10686885 U JP 10686885U JP S6215654 U JPS6215654 U JP S6215654U
- Authority
- JP
- Japan
- Prior art keywords
- lip
- rotating shaft
- inner peripheral
- peripheral surface
- tip
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は本考案リツプシールの一実施例を示す
装着状態の半裁側断面図、第２図は同半裁正面図
、第３図は従来のリツプシールの一例を示す装着
状態の半裁断面図である。
３……Ｏリング、４……金属ケース、５……パ
ツキン、６……主リツプ、７′……補助リツプ、
７′ａ……先端部、７′ｂ……内周面、７′Ｃ…
…溝状隙間、８，９……リテーナ、１０……回転
軸、Ａ……密封流体。
FIG. 1 is a half-cut side sectional view showing an embodiment of the lip seal of the present invention in an installed state, FIG. 2 is a half-cut front view of the same, and FIG. 3 is a half-cut sectional view showing an example of a conventional lip seal in an installed state. 3...O-ring, 4...Metal case, 5...Packing, 6...Main lip, 7'...Auxiliary lip,
7'a... Tip, 7'b... Inner peripheral surface, 7'C...
...Groove gap, 8, 9...Retainer, 10...Rotating shaft, A...Sealing fluid.
Claims (1)
プの密封流体側に、先端部内周面が該主リツプと
回転軸の摺動部の前面部で回転軸と摺動するゴム
様弾性材製の補助リツプを添設してなるリツプシ
ールにおいて、前記補助リツプの先端部内周面に
所要数の溝状部を形成したことを特徴とするリツ
プシール。 On the sealed fluid side of the main lip, which is mainly made of tetrafluoroethylene resin, there is a rubber-like elastic material whose inner peripheral surface at the tip slides on the rotating shaft at the front surface of the sliding part of the main lip and the rotating shaft. A lip seal including an auxiliary lip, characterized in that a required number of grooves are formed on the inner peripheral surface of the tip of the auxiliary lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106868U JPH026302Y2 (en) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985106868U JPH026302Y2 (en) | 1985-07-15 | 1985-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6215654U true JPS6215654U (en) | 1987-01-30 |
| JPH026302Y2 JPH026302Y2 (en) | 1990-02-15 |
Family
ID=30982619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985106868U Expired JPH026302Y2 (en) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026302Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001317636A (en) * | 2000-05-02 | 2001-11-16 | Toyota Industries Corp | Lip type seal |
-
1985
- 1985-07-15 JP JP1985106868U patent/JPH026302Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001317636A (en) * | 2000-05-02 | 2001-11-16 | Toyota Industries Corp | Lip type seal |
| JP4648514B2 (en) * | 2000-05-02 | 2011-03-09 | イーグル工業株式会社 | Lip type seal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH026302Y2 (en) | 1990-02-15 |
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