JPH031360U - - Google Patents
Info
- Publication number
- JPH031360U JPH031360U JP1989062821U JP6282189U JPH031360U JP H031360 U JPH031360 U JP H031360U JP 1989062821 U JP1989062821 U JP 1989062821U JP 6282189 U JP6282189 U JP 6282189U JP H031360 U JPH031360 U JP H031360U
- Authority
- JP
- Japan
- Prior art keywords
- packing
- upright portion
- members
- width
- main body
- 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 12
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案によるパツキンの一実施例の断
面図、第２図は第１図のパツキンをピストンとシ
リンダとの間に配設した状態の説明図、第３図は
第２図におけるパツキンに作用する押圧力を示す
説明図、第４図は従来のパツキンを示す断面図、
第５図は従来の他のパツキンを示す断面図である
。
１……パツキン、２……本体部、３……起立部
、４……リツプ部、５……屈曲部、６……シリン
ダ、７……ピストン、８……パツキン溝、８ａ…
…奥面、１１……Ｏリング、２１……スリツパー
シール、２２……Ｏリング、２３……シールリン
グ、Ｌｔ……リツプ部の幅、ｔ……起立部の幅、
Ａ……パツキンの厚み、Ｂ……パツキンの幅、Ｔ
……本体部の厚み、Ｇ……パツキン溝の幅、Ｈ…
…シール部深さ。
Fig. 1 is a sectional view of an embodiment of the packing according to the present invention, Fig. 2 is an explanatory diagram of the packing shown in Fig. 1 disposed between a piston and a cylinder, and Fig. 3 is a sectional view of the packing shown in Fig. 2. Fig. 4 is a cross-sectional view showing a conventional packing;
FIG. 5 is a sectional view showing another conventional packing. DESCRIPTION OF SYMBOLS 1... Packing, 2... Main body part, 3... Standing part, 4... Lip part, 5... Bent part, 6... Cylinder, 7... Piston, 8... Packing groove, 8a...
... Rear surface, 11 ... O-ring, 21 ... Slipper seal, 22 ... O-ring, 23 ... Seal ring, Lt ... Width of lip part, t ... Width of standing part,
A... Thickness of the packing, B... Width of the packing, T
... Thickness of the main body, G ... Width of the packing groove, H ...
...Seal depth.
Claims (1)
設けられるパツキン溝８内に配設されて両部材６
，７間をシールする環状のパツキン１であつて、
該パツキン１は、円筒状の本体部２の一端を径方
向に延長して起立部３を形成した断面が略Ｌ字形
状で、前記起立部３の先端部を、その起立部３の
幅ｔより大きい幅ＬｔのＲ状のリツプ部４とした
ことを特徴とするパツキン。 It is arranged in a packing groove 8 provided in one member 6 of the members 6 and 7 that move relatively, so that both members 6
, 7, which is an annular gasket 1 that seals between
The packing 1 has a substantially L-shaped cross section in which an upright portion 3 is formed by extending one end of a cylindrical main body portion 2 in the radial direction, and the tip of the upright portion 3 has a width t of the upright portion 3. A gasket characterized by having an R-shaped lip portion 4 having a larger width Lt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989062821U JPH031360U (en) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989062821U JPH031360U (en) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH031360U true JPH031360U (en) | 1991-01-09 |
Family
ID=31592320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989062821U Pending JPH031360U (en) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031360U (en) |
-
1989
- 1989-05-30 JP JP1989062821U patent/JPH031360U/ja active Pending