JPS633569U - - Google Patents
Info
- Publication number
- JPS633569U JPS633569U JP9725586U JP9725586U JPS633569U JP S633569 U JPS633569 U JP S633569U JP 9725586 U JP9725586 U JP 9725586U JP 9725586 U JP9725586 U JP 9725586U JP S633569 U JPS633569 U JP S633569U
- Authority
- JP
- Japan
- Prior art keywords
- shaft sealing
- sealing ring
- shaft
- oil
- cooling hole
- 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 11
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図は本考案の実施例である軸封装置を示す
一部断面図、第２図は本考案の実施例に係るコン
トロール系統図、第３図は本考案による軸封油量
と内部圧力との関係を示すグラフ、第４図は従来
形の軸封油量と内部圧力との関係を示すグラフで
ある。
図の主要部分の説明、１……外側リング、２…
…冷却穴、３……内側リング、４……回転軸、８
……バイパス穴、１１……油圧調節弁、１２……
軸封油ヘツドタンク、１３……液面調節器、１４
……油量調節弁、１５……油圧調節器、１６……
油・ガス分離器。
Fig. 1 is a partial sectional view showing a shaft sealing device according to an embodiment of the present invention, Fig. 2 is a control system diagram according to an embodiment of the present invention, and Fig. 3 is a shaft sealing oil amount and internal pressure according to the present invention. FIG. 4 is a graph showing the relationship between the amount of shaft sealing oil and internal pressure in a conventional type. Explanation of the main parts of the figure, 1... Outer ring, 2...
...Cooling hole, 3...Inner ring, 4...Rotating shaft, 8
...Bypass hole, 11...Hydraulic pressure control valve, 12...
Shaft seal oil head tank, 13...Liquid level regulator, 14
...Oil quantity control valve, 15...Hydraulic pressure regulator, 16...
Oil and gas separator.
Claims (1)
グを介して配設される軸封用リングを具えた軸封
装置において、前記軸封用リングに軸封油の一部
をバイパスさせる軸方向に貫通した冷却穴を設け
ると共に、内部ガス圧の変化に応じて前記冷却穴
からの軸封油量を調節することを特徴とする軸封
装置。 In a shaft sealing device comprising a shaft sealing ring disposed between a rotating shaft and a rotating machine casing via a housing, the shaft sealing ring is provided with a shaft sealing ring that passes through the shaft sealing ring in an axial direction to bypass a portion of shaft sealing oil. A shaft sealing device characterized in that a cooling hole is provided and an amount of shaft sealing oil from the cooling hole is adjusted according to changes in internal gas pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9725586U JPS633569U (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9725586U JPS633569U (en) | 1986-06-25 | 1986-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS633569U true JPS633569U (en) | 1988-01-11 |
Family
ID=30964028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9725586U Pending JPS633569U (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS633569U (en) |
-
1986
- 1986-06-25 JP JP9725586U patent/JPS633569U/ja active Pending
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