JPH01113668U - - Google Patents
Info
- Publication number
- JPH01113668U JPH01113668U JP825488U JP825488U JPH01113668U JP H01113668 U JPH01113668 U JP H01113668U JP 825488 U JP825488 U JP 825488U JP 825488 U JP825488 U JP 825488U JP H01113668 U JPH01113668 U JP H01113668U
- Authority
- JP
- Japan
- Prior art keywords
- vibrations
- sealed
- equipment
- prevent
- increase
- 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
- 238000007789 sealing Methods 0.000 claims 2
- 238000012856 packing Methods 0.000 description 6
- 239000004519 grease Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Gasket Seals (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は、本考案のパツキンの第１実施例の縦
断面図、第２図は、本考案のパツキンの第２実施
例の縦断面図、第３図は、本考案の取り付け状態
を示すシリンダライナー部の縦断面図、第４図イ
，ロは本考案のパツキンの他の実施例の縦断面図
であり、イは、本考案のパツキンの第３実施例の
縦断面図、ロは第４実施例の縦断面図であり、第
５図イ，ロは従来技術のパツキンの縦断面図であ
り、イは、従来技術のパツキンタイプのパツキン
の縦断面図、ロは従来技術のＯリングタイプのパ
ツキンの縦断面図、第６図は、従来技術のパツキ
ンの取付け状態を示すシリンダライナー部の縦断
面図である。
符号の説明、１…パツキン、２…外周部、３…
内周部、４…中央部、５…テーパ面、６…グリー
ス溜り、７…凹部、８…足部、９…頂部、１０…
シリンダライナー、２２…第１凸部、２３…第２
凸部、２４…第３凸部、２５…第１凹部、２６…
第２凹部。
Fig. 1 is a longitudinal sectional view of a first embodiment of the packing of the present invention, Fig. 2 is a longitudinal sectional view of the second embodiment of the packing of the invention, and Fig. 3 shows the installed state of the invention. 4A and 4B are longitudinal sectional views of another embodiment of the packing of the present invention, A is a longitudinal sectional view of the third embodiment of the packing of the present invention, and B is a longitudinal sectional view of the cylinder liner portion. FIG. 5 is a vertical sectional view of the fourth embodiment; FIGS. 5A and 5B are vertical sectional views of a conventional packing; FIG. 6 is a vertical cross-sectional view of a cylinder liner portion showing a state in which a conventional gasket is attached. Explanation of symbols, 1...Packing, 2...Outer periphery, 3...
Inner peripheral part, 4... Central part, 5... Tapered surface, 6... Grease reservoir, 7... Concave part, 8... Foot part, 9... Top part, 10...
Cylinder liner, 22...first convex portion, 23...second
Convex part, 24... Third convex part, 25... First concave part, 26...
Second recess.
Claims (1)
面圧の上昇を防止するため内周部及び外周部に凹
部及びテーパ部を設けたことを特徴とするパツキ
ン。 (2) シールすべき機器の振動によるシール面の
面圧の上昇を防止するため内周部及び外周部に多
段リツプを設けたことを特徴とするパツキン。[Claims for Utility Model Registration] (1) A seal characterized by having concave portions and tapered portions on the inner and outer circumferential portions to prevent an increase in surface pressure on the sealing surface due to vibrations of the equipment to be sealed. (2) A seal characterized by having multi-stage lips provided on the inner and outer peripheries in order to prevent an increase in surface pressure on the sealing surface due to vibrations of the equipment to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP825488U JPH01113668U (en) | 1988-01-26 | 1988-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP825488U JPH01113668U (en) | 1988-01-26 | 1988-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113668U true JPH01113668U (en) | 1989-07-31 |
Family
ID=31213967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP825488U Pending JPH01113668U (en) | 1988-01-26 | 1988-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015065713A (en) * | 2013-09-24 | 2015-04-09 | 三菱電機株式会社 | Rotary electric machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038818A (en) * | 1973-08-13 | 1975-04-10 |
-
1988
- 1988-01-26 JP JP825488U patent/JPH01113668U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038818A (en) * | 1973-08-13 | 1975-04-10 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015065713A (en) * | 2013-09-24 | 2015-04-09 | 三菱電機株式会社 | Rotary electric machine |
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