JPH0488063U - - Google Patents
Info
- Publication number
- JPH0488063U JPH0488063U JP40084290U JP40084290U JPH0488063U JP H0488063 U JPH0488063 U JP H0488063U JP 40084290 U JP40084290 U JP 40084290U JP 40084290 U JP40084290 U JP 40084290U JP H0488063 U JPH0488063 U JP H0488063U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- ring
- shaft
- periphery
- rotating
- 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 description 4
- 239000013013 elastic material Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Description
第１図は本考案に係る軸封装置の一実施例を示
す要部概略的断面図、第２図は従来の軸封装置の
一例を示す要部概略的断面図、第３図は同じく従
来の異常昇圧時における回転環の変形状態を示す
説明図である。
１……機体（船体）、２……ハウジング、３…
…回転軸（プロペラ軸）、５……固定環（メイテ
イングリング）、５ａ……摺動面、７……回転環
（シールリング）、７ａ……摺動面、１０……ス
トツパ機構、１１……ストツプリング、１２……
固定バンド。
FIG. 1 is a schematic cross-sectional view of the main part showing an example of the shaft sealing device according to the present invention, FIG. 2 is a schematic cross-sectional view of the main part showing an example of the conventional shaft sealing device, and FIG. FIG. 4 is an explanatory diagram showing a deformed state of the rotating ring during abnormal pressure increase. 1... fuselage (hull), 2... housing, 3...
...Rotating shaft (propeller shaft), 5... Fixed ring (mating ring), 5a... Sliding surface, 7... Rotating ring (seal ring), 7a... Sliding surface, 10... Stopper mechanism, 11 ...stop spring, 12...
Fixed band.
Claims (1)
の軸周にガータスプリングで締結固定される弾性
素材からなる回転環をシール液圧と共に弾性的に
圧接摺動させて軸封してなる軸封装置において、
前記回転軸の軸周に、前記回転環の固定環側への
移動を防止するストツパ機構を設けたことを特徴
とする軸封装置。 A shaft seal that is formed by sliding a rotary ring made of an elastic material, which is fastened and fixed to the periphery of the rotary shaft side with a garter spring, into a fixed ring fixed to the housing side and elastically pressed together with sealing fluid pressure. In the device,
A shaft sealing device characterized in that a stopper mechanism is provided on the periphery of the rotating shaft to prevent the rotating ring from moving toward the fixed ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40084290U JPH0488063U (en) | 1990-12-18 | 1990-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40084290U JPH0488063U (en) | 1990-12-18 | 1990-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0488063U true JPH0488063U (en) | 1992-07-30 |
Family
ID=31879024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40084290U Pending JPH0488063U (en) | 1990-12-18 | 1990-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0488063U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55151375A (en) * | 1979-05-14 | 1980-11-25 | Pioneer Electronic Corp | Photoelectric converter |
| JPS594182A (en) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | Semiconductor photodetector |
| JPS6059787A (en) * | 1983-09-13 | 1985-04-06 | Fujitsu Ltd | Semiconductor photodetector |
| JPS61231776A (en) * | 1985-04-08 | 1986-10-16 | Matsushita Electronics Corp | Light detecting semiconductor device |
-
1990
- 1990-12-18 JP JP40084290U patent/JPH0488063U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55151375A (en) * | 1979-05-14 | 1980-11-25 | Pioneer Electronic Corp | Photoelectric converter |
| JPS594182A (en) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | Semiconductor photodetector |
| JPS6059787A (en) * | 1983-09-13 | 1985-04-06 | Fujitsu Ltd | Semiconductor photodetector |
| JPS61231776A (en) * | 1985-04-08 | 1986-10-16 | Matsushita Electronics Corp | Light detecting semiconductor device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19961008 |