JPH0180867U - - Google Patents
Info
- Publication number
- JPH0180867U JPH0180867U JP1987177030U JP17703087U JPH0180867U JP H0180867 U JPH0180867 U JP H0180867U JP 1987177030 U JP1987177030 U JP 1987177030U JP 17703087 U JP17703087 U JP 17703087U JP H0180867 U JPH0180867 U JP H0180867U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- seal lip
- annular groove
- outer periphery
- equally spaced
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Actuator (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は、本考案のパツキンの説明図、第２図
は本考案のパツキンの全体斜視図、第３図ａ，ｂ
，ｃは従来のパツキンの説明図である。
１，１１……パツキン、２，１２……ダストリ
ツプ、３，１３……シールリツプ、４，１４……
固定リツプ、５，１５……環状溝、６，１６……
シリンダ、６ａ……貫通孔、７……等配溝、８，
１９……溝部、８ａ……垂片部、９……等配突部
、１０，２０……ロツド、１７，１８……突起、
Ａ……シールリツプ腰部、Ｂ……隙間。
Figure 1 is an explanatory diagram of the packing of the present invention, Figure 2 is an overall perspective view of the packing of the present invention, and Figures 3 a and b.
, c are explanatory diagrams of conventional packing. 1,11...Packing, 2,12...Dust lip, 3,13...Seal lip, 4,14...
Fixed lip, 5, 15... Annular groove, 6, 16...
Cylinder, 6a... Through hole, 7... Equally distributed groove, 8,
19... Groove portion, 8a... Vertical piece portion, 9... Equally spaced protrusion portion, 10, 20... Rod, 17, 18... Protrusion,
A...Seal lip waist, B...gap.
Claims (1)
内周面に設けた環状溝５内に設けられ、外周面を
固定され、内周面にダストリツプ２とシールリツ
プ３とが形成されるとともに、ダストリツプ２と
シールリツプ３とをロツド１０に摺動させるパツ
キン１であつて、前記シールリツプ３に、外周に
拡がる垂片部８ａを設けるとともに、該垂片部８
ａに前記環状溝５の内側面に接する等配突起９を
設け、かつ、前記垂片部８ａと前記等配突起９と
の外周に渡つて等配溝７を設けたことを特徴とす
るパツキン。 It is provided in an annular groove 5 provided on the inner peripheral surface of the cylinder 6 through which the reciprocating rod 10 is inserted, the outer peripheral surface is fixed, and a dust lip 2 and a seal lip 3 are formed on the inner peripheral surface. This is a packing 1 for sliding a seal lip 3 onto a rod 10, and the seal lip 3 is provided with a hanging piece part 8a extending to the outer periphery.
A gasket characterized in that uniformly spaced protrusions 9 are provided in contact with the inner surface of the annular groove 5 on a, and equally spaced grooves 7 are provided over the outer periphery of the hanging piece portion 8a and the equally spaced protrusions 9. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177030U JPH0180867U (en) | 1987-11-19 | 1987-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987177030U JPH0180867U (en) | 1987-11-19 | 1987-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180867U true JPH0180867U (en) | 1989-05-30 |
Family
ID=31468718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987177030U Pending JPH0180867U (en) | 1987-11-19 | 1987-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180867U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59106764A (en) * | 1982-12-08 | 1984-06-20 | カ−ル・フロイデンベルク | Seal |
-
1987
- 1987-11-19 JP JP1987177030U patent/JPH0180867U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59106764A (en) * | 1982-12-08 | 1984-06-20 | カ−ル・フロイデンベルク | Seal |