JPS6337869U - - Google Patents
Info
- Publication number
- JPS6337869U JPS6337869U JP13210486U JP13210486U JPS6337869U JP S6337869 U JPS6337869 U JP S6337869U JP 13210486 U JP13210486 U JP 13210486U JP 13210486 U JP13210486 U JP 13210486U JP S6337869 U JPS6337869 U JP S6337869U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnet
- stationary ring
- showing
- ring
- embedded
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第1図は、本考案の実施例を示す要部説明図、
第2図は第1図の静止環を示す断面図、第3図は
従来タイプの非接触シールを示す要部説明図、第
4図は圧力―流量特性の関係を示す説明図、第5
図は圧力―すきまの関係を示す説明図である。
1……回転環、2……静止環、3……電磁石、
4……軸、5……Oリング、6……低圧流体、7
……高圧流体、8……リード線、9……シールす
きま。
FIG. 1 is an explanatory diagram of main parts showing an embodiment of the present invention,
Fig. 2 is a sectional view showing the stationary ring in Fig. 1, Fig. 3 is an explanatory view of main parts showing a conventional type non-contact seal, Fig. 4 is an explanatory view showing the relationship between pressure and flow rate characteristics, and Fig. 5 is an explanatory view showing the relationship between pressure and flow rate characteristics.
The figure is an explanatory diagram showing the relationship between pressure and clearance. 1... Rotating ring, 2... Stationary ring, 3... Electromagnet,
4...Shaft, 5...O ring, 6...Low pressure fluid, 7
...High pressure fluid, 8...Lead wire, 9...Seal clearance.
Claims (1)
おいて、静止環側に電磁石を埋めこみ、同電磁石
の電磁力をコントロールし、シールすきまを調節
してなることを特徴とする非接触シール。 A non-contact seal consisting of a rotating ring and a stationary ring, in which an electromagnet is embedded in the stationary ring side, and the electromagnetic force of the electromagnet is controlled to adjust the seal gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13210486U JPS6337869U (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13210486U JPS6337869U (en) | 1986-08-29 | 1986-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6337869U true JPS6337869U (en) | 1988-03-11 |
Family
ID=31031179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13210486U Pending JPS6337869U (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6337869U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018026422A1 (en) * | 2016-08-05 | 2018-02-08 | Exxonmobil Upstream Research Company | Device and method for controlling rotating equipment seal without buffer support equipment |
-
1986
- 1986-08-29 JP JP13210486U patent/JPS6337869U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018026422A1 (en) * | 2016-08-05 | 2018-02-08 | Exxonmobil Upstream Research Company | Device and method for controlling rotating equipment seal without buffer support equipment |
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