JPH0250136U - - Google Patents
Info
- Publication number
- JPH0250136U JPH0250136U JP12881888U JP12881888U JPH0250136U JP H0250136 U JPH0250136 U JP H0250136U JP 12881888 U JP12881888 U JP 12881888U JP 12881888 U JP12881888 U JP 12881888U JP H0250136 U JPH0250136 U JP H0250136U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- oil drain
- ring
- lubricating oil
- casing
- 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
- 239000003921 oil Substances 0.000 claims 4
- 239000010687 lubricating oil Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の過給機の軸受装置の一実施例
を示す要部の切断側面図、第２図は第１図の―
矢視図、第３図は従来の過給機の一例を示す概
要図である。
３……軸受車室、４……タービン翼車、５……
ブロワ扇車、６……軸受、７……タービン軸、８
……給油孔、１０……軸受嵌輪、１３……排油口
、１４……排油孔、１５……排油溝。
Fig. 1 is a cutaway side view of the main parts showing one embodiment of the bearing device of the supercharger of the present invention, and Fig. 2 is the same as Fig. 1.
The arrow view and FIG. 3 are schematic diagrams showing an example of a conventional supercharger. 3... Bearing casing, 4... Turbine wheel, 5...
Blower fan wheel, 6... Bearing, 7... Turbine shaft, 8
... Oil supply hole, 10 ... Bearing fitting ring, 13 ... Oil drain port, 14 ... Oil drain hole, 15 ... Oil drain groove.
Claims (1)
回転自在に支持する軸受を、軸受車室内に組み込
んだ軸受嵌輪に保持させ、該軸受嵌輪を通して上
記軸受部に潤滑油が供給させられるようにしてあ
る過給機の軸受装置において、上記軸受嵌輪の壁
部最下部以外の位置に、軸受嵌輪内の潤滑油を外
部へ流出させるための排油孔を穿設し、且つ該排
油孔から流出した潤滑油を軸受車室下部の排油口
まで導くための排油溝を、軸受車室の内壁部に設
けてなることを特徴とする過給機の軸受装置。 A bearing that rotatably supports a shaft that integrates a turbine impeller and a blower fan wheel is held in a bearing fitting ring built into a bearing casing, and lubricating oil is supplied to the bearing portion through the bearing fitting ring. In the bearing device for a supercharger, an oil drain hole for draining lubricating oil in the bearing ring to the outside is provided at a position other than the lowest part of the wall of the bearing ring, and A bearing device for a supercharger, characterized in that an oil drain groove is provided in an inner wall of a bearing casing to guide lubricating oil flowing out from an oil drain hole to an oil drain in a lower part of the bearing casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12881888U JPH0250136U (en) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12881888U JPH0250136U (en) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250136U true JPH0250136U (en) | 1990-04-09 |
Family
ID=31382520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12881888U Pending JPH0250136U (en) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250136U (en) |
-
1988
- 1988-10-03 JP JP12881888U patent/JPH0250136U/ja active Pending