JPH0399278U - - Google Patents
Info
- Publication number
- JPH0399278U JPH0399278U JP1990008785U JP878590U JPH0399278U JP H0399278 U JPH0399278 U JP H0399278U JP 1990008785 U JP1990008785 U JP 1990008785U JP 878590 U JP878590 U JP 878590U JP H0399278 U JPH0399278 U JP H0399278U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- galling
- lip
- objects
- disposed
- 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
- 239000000428 dust Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図および第２図はそれぞれ本考案の往復動
用シールの一実施例を示す断面図、第３図は従来
例を示す断面図である。
１１……シリンダ、１２……ピストン、１３…
…凹溝、１４……往復動用シール、１５……補強
環、１５ａ……円筒部、１５ｂ……バツクアツプ
部、１６……シール本体、１７……メインリツプ
、１８……ダストリツプ、１９……かじり防止部
材。
FIGS. 1 and 2 are sectional views showing one embodiment of the reciprocating seal of the present invention, and FIG. 3 is a sectional view showing a conventional example. 11...Cylinder, 12...Piston, 13...
... Concave groove, 14 ... Seal for reciprocating motion, 15 ... Reinforcement ring, 15a ... Cylindrical part, 15b ... Backup part, 16 ... Seal body, 17 ... Main lip, 18 ... Dust lip, 19 ... Anti-galling Element.
Claims (1)
一方にシール本体部をもつて装着されるとともに
、他方の物体に摺接してシールを行なうリツプが
前記シール本体部より延出形成されている往復動
用シールにおいて、前記両物体間のかじりを防止
するかじり防止部材を前記他方の部材に対面する
ようにして配設したことを特徴とする往復動用シ
ール。 ２ かじり防止部材は、相反方向にシール本体部
より延出されているメインリツプとダストリツプ
との間に配設されていることを特徴とする請求項
第１項記載の往復動用シール。[Claims for Utility Model Registration] 1. A lip that is attached to one of two objects that move relatively back and forth with a seal main body, and that seals by slidingly contacting the other object is attached to the seal main body. A reciprocating seal formed to extend further, characterized in that a galling prevention member for preventing galling between the two objects is disposed so as to face the other member. 2. The reciprocating seal according to claim 1, wherein the anti-galling member is disposed between the main lip and the dust lip that extend from the seal body in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990008785U JPH0726604Y2 (en) | 1990-01-31 | 1990-01-31 | Reconstruction seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990008785U JPH0726604Y2 (en) | 1990-01-31 | 1990-01-31 | Reconstruction seal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0399278U true JPH0399278U (en) | 1991-10-16 |
| JPH0726604Y2 JPH0726604Y2 (en) | 1995-06-14 |
Family
ID=31512404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990008785U Expired - Lifetime JPH0726604Y2 (en) | 1990-01-31 | 1990-01-31 | Reconstruction seal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726604Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415162U (en) * | 1977-07-05 | 1979-01-31 | ||
| JPS62131163U (en) * | 1986-02-12 | 1987-08-19 |
-
1990
- 1990-01-31 JP JP1990008785U patent/JPH0726604Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415162U (en) * | 1977-07-05 | 1979-01-31 | ||
| JPS62131163U (en) * | 1986-02-12 | 1987-08-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726604Y2 (en) | 1995-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |