JPS6319038U - - Google Patents
Info
- Publication number
- JPS6319038U JPS6319038U JP11215586U JP11215586U JPS6319038U JP S6319038 U JPS6319038 U JP S6319038U JP 11215586 U JP11215586 U JP 11215586U JP 11215586 U JP11215586 U JP 11215586U JP S6319038 U JPS6319038 U JP S6319038U
- Authority
- JP
- Japan
- Prior art keywords
- supercharger
- seal ring
- bearing
- water
- bearing chamber
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims 2
- 239000000498 cooling water Substances 0.000 description 2
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例を示した一部切欠
断面正面図、第２図は同じく第２実施例を示した
一部切欠断面正面図、第３図は同じく第３実施例
を示した一部切欠断面正面図、第４図は従来の技
術の一例を示した一部切欠断面正面図、第５図は
さきに出願した軸受装置の一部切欠断面正面図で
ある。
１……タービン軸、４……軸受車室、５……冷
却水チヤンバ、６……シールリング、７……空気
軸受、９……導水用の小孔、１０……水フイルム
ダンパ、１１，１２……玉軸受、１７……シール
リング、１８……冷却水給水口、１９……導水用
の小孔。
FIG. 1 is a partially cutaway front view showing a first embodiment of the present invention, FIG. 2 is a partially cutaway front view showing a second embodiment, and FIG. 3 is a partially cutaway front view showing a third embodiment. FIG. 4 is a partially cutaway front view showing an example of the prior art, and FIG. 5 is a partially cutaway front view of the bearing device previously filed. DESCRIPTION OF SYMBOLS 1...Turbine shaft, 4...Bearing casing, 5...Cooling water chamber, 6...Seal ring, 7...Air bearing, 9...Small hole for water introduction, 10...Water film damper, 11, 12...Ball bearing, 17...Seal ring, 18...Cooling water supply port, 19...Small hole for water introduction.
Claims (1)
過給機において、タービン軸の外周を取り巻くよ
うに軸受車室側に取り付けられたピストンリング
形のシールリングを備え、かつ、該シールリング
の冷却と潤滑をするように前記軸受車室を通る水
の一部を該シールリングに向けて噴射する導水用
の小孔を備えていることを特徴とする、過給機の
シール装置。 A supercharger having a water-cooled bearing chamber and an oil-free bearing, comprising a piston ring-shaped seal ring attached to the bearing chamber side so as to surround the outer periphery of a turbine shaft, and the seal ring A sealing device for a supercharger, characterized in that the sealing device for a supercharger is provided with a small hole for water introduction through which a portion of the water passing through the bearing casing is injected toward the seal ring so as to cool and lubricate the bearing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11215586U JPS6319038U (en) | 1986-07-23 | 1986-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11215586U JPS6319038U (en) | 1986-07-23 | 1986-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6319038U true JPS6319038U (en) | 1988-02-08 |
Family
ID=30992759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11215586U Pending JPS6319038U (en) | 1986-07-23 | 1986-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319038U (en) |
-
1986
- 1986-07-23 JP JP11215586U patent/JPS6319038U/ja active Pending