JPS61170769U - - Google Patents
Info
- Publication number
- JPS61170769U JPS61170769U JP1985055258U JP5525885U JPS61170769U JP S61170769 U JPS61170769 U JP S61170769U JP 1985055258 U JP1985055258 U JP 1985055258U JP 5525885 U JP5525885 U JP 5525885U JP S61170769 U JPS61170769 U JP S61170769U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- circumferential surface
- sealing device
- sliding portion
- edge
- 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
- 238000007789 sealing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図は、本考案の一実施例の断面図、第２図
は、同実施例の一部詳細図、第３図及び第４図は
、同実施例のシール部材の加工要領を示す平面図
及び一部詳細図、第５図は、本考案の他の実施例
の断面図、第６図は、同実施例の一部詳細図、第
７図は、従来の技術による密封装置の一例の断面
図である。
１……シール部材、２……シール端縁、３……
摺動部分、６……外環、７……内環、１０……ス
リツト、１１……接触端縁、１５……第１の刃具
、１６……第２の刃具。
FIG. 1 is a cross-sectional view of one embodiment of the present invention, FIG. 2 is a partially detailed view of the same embodiment, and FIGS. 3 and 4 are plan views showing processing procedures for a seal member of the same embodiment. 5 is a sectional view of another embodiment of the present invention, FIG. 6 is a partially detailed view of the same embodiment, and FIG. 7 is an example of a sealing device according to the prior art. FIG. 1... Seal member, 2... Seal edge, 3...
Sliding portion, 6... Outer ring, 7... Inner ring, 10... Slit, 11... Contact edge, 15... First cutting tool, 16... Second cutting tool.
Claims (1)
も前記シール部の先端に形成されたシール端縁２
を含む摺動部分３が、フツ素樹脂材料によつて製
せられたシール部材１を有する密封装置において
、前記摺動部分３の周面に、該周面が発散する方
向と同方向に発散して伸び、該周面と斜めに交差
するスリツト１０を切込まれ、該スリツト１０の
切込みにより形成される断面鋭角の端縁部を切除
されて接触端縁１１を形成されていることを特徴
とする密封装置。 A seal edge 2 is provided with a seal portion having a substantially truncated shape, and is formed at least at the tip of the seal portion.
In a sealing device having a sealing member 1 made of a fluororesin material, a sliding portion 3 including a seal member 1 is provided with divergence on the circumferential surface of the sliding portion 3 in the same direction as the direction in which the circumferential surface diverges. A contact edge 11 is formed by cutting out a slit 10 that extends as shown in FIG. Sealing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985055258U JPH0222527Y2 (en) | 1985-04-12 | 1985-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985055258U JPH0222527Y2 (en) | 1985-04-12 | 1985-04-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61170769U true JPS61170769U (en) | 1986-10-23 |
| JPH0222527Y2 JPH0222527Y2 (en) | 1990-06-18 |
Family
ID=30577763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985055258U Expired JPH0222527Y2 (en) | 1985-04-12 | 1985-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0222527Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004081425A1 (en) * | 1991-10-18 | 2004-09-23 | Takayuki Saito | Hermethic sealing device and method of making said device |
| JP2012072915A (en) * | 2004-08-18 | 2012-04-12 | Federal Mogul Corp | Method of manufacturing seal assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124352U (en) * | 1980-02-25 | 1981-09-22 |
-
1985
- 1985-04-12 JP JP1985055258U patent/JPH0222527Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56124352U (en) * | 1980-02-25 | 1981-09-22 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004081425A1 (en) * | 1991-10-18 | 2004-09-23 | Takayuki Saito | Hermethic sealing device and method of making said device |
| JP2012072915A (en) * | 2004-08-18 | 2012-04-12 | Federal Mogul Corp | Method of manufacturing seal assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222527Y2 (en) | 1990-06-18 |