JPS63186935U - - Google Patents
Info
- Publication number
- JPS63186935U JPS63186935U JP7663287U JP7663287U JPS63186935U JP S63186935 U JPS63186935 U JP S63186935U JP 7663287 U JP7663287 U JP 7663287U JP 7663287 U JP7663287 U JP 7663287U JP S63186935 U JPS63186935 U JP S63186935U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- main shaft
- turbocharger
- lubricating oil
- turbine rotor
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 claims 1
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来例を示す断面図である。
１……主軸、２……コンプレツサロータ、３…
…タービンロータ、４……ボールベアリング、８
……潤滑油導孔、１１……軸受給油孔、１５……
潤滑油レリーフ孔、１６……潤滑油レリーフ弁、
１７……感温部材。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing a conventional example. 1...Main shaft, 2...Compressor rotor, 3...
...Turbine rotor, 4...Ball bearing, 8
... Lubricating oil guide hole, 11 ... Bearing oil supply hole, 15 ...
Lubricating oil relief hole, 16...lubricating oil relief valve,
17...Temperature-sensitive member.
Claims (1)
タ側からタービンロータ側に向けて潤滑油導孔を
設け、この潤滑油導孔より軸受に向けて軸受給油
孔を穿設するとともに、前記潤滑油導孔から前記
主軸の軸受部分よりも前記タービンロータ寄りに
付近の温度を感知して開閉する潤滑油レリーフ孔
を設けたことを特徴とする、ターボ過給機の潤滑
装置。 A lubricating oil guide hole is provided in the center of the main shaft of the turbocharger from the compressor rotor side to the turbine rotor side, and a bearing oil supply hole is drilled from this lubricant guide hole toward the bearing. A lubricating device for a turbocharger, characterized in that a lubricating oil relief hole is provided closer to the turbine rotor than the bearing portion of the main shaft and opens and closes by sensing the temperature in the vicinity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7663287U JPS63186935U (en) | 1987-05-21 | 1987-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7663287U JPS63186935U (en) | 1987-05-21 | 1987-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63186935U true JPS63186935U (en) | 1988-11-30 |
Family
ID=30923894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7663287U Pending JPS63186935U (en) | 1987-05-21 | 1987-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63186935U (en) |
-
1987
- 1987-05-21 JP JP7663287U patent/JPS63186935U/ja active Pending
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