JPS62101039U - - Google Patents
Info
- Publication number
- JPS62101039U JPS62101039U JP19287385U JP19287385U JPS62101039U JP S62101039 U JPS62101039 U JP S62101039U JP 19287385 U JP19287385 U JP 19287385U JP 19287385 U JP19287385 U JP 19287385U JP S62101039 U JPS62101039 U JP S62101039U
- Authority
- JP
- Japan
- Prior art keywords
- metal shaft
- supply passage
- bearings
- lubricating oil
- oil supply
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims 2
- 239000003921 oil Substances 0.000 claims 2
Landscapes
- Supercharger (AREA)
Description
第１図は本考案ターボ過給機の構成の一例を示
す断面図、第２図は従来のセラミツクロータ軸と
金属軸とを嵌合させた形態のターボ過給機の一例
を示す断面図である。
１…セラミツクタービンロータ、２…セラミツ
クロータ軸、３…スリーブ、４…金属軸部、４Ａ
…細径部、５…軸受部、６…圧縮機インペラ、７
…ナツト、８，９，１０…ハウジング、１１…オ
イル供給通路、１２…分岐供給路、１３…空間、
１４…噴射孔。
Figure 1 is a sectional view showing an example of the configuration of the turbocharger of the present invention, and Figure 2 is a sectional view showing an example of a conventional turbocharger in which a ceramic rotor shaft and a metal shaft are fitted. be. DESCRIPTION OF SYMBOLS 1...Ceramic turbine rotor, 2...Ceramic rotor shaft, 3...Sleeve, 4...Metal shaft part, 4A
...Small diameter part, 5...Bearing part, 6...Compressor impeller, 7
...Nut, 8,9,10...Housing, 11...Oil supply passage, 12...Branch supply passage, 13...Space,
14...Injection hole.
Claims (1)
ペラ側金属軸部に嵌合させ、前記金属軸部を複数
の軸受部によつて支承し、該軸受部にオイル供給
通路から潤滑油を供給するようにしたターボ過給
機において、前記オイル供給通路から前記金属軸
部の前記軸受部間の中間に向けて前記潤滑油を噴
射させる噴射路を設けたことを特徴とするターボ
過給機。 A ceramic turbine rotor shaft is fitted into a metal shaft on the compressor impeller side, the metal shaft is supported by a plurality of bearings, and lubricating oil is supplied to the bearings from an oil supply passage. A turbo supercharger, characterized in that an injection path is provided for injecting the lubricating oil from the oil supply passage toward an intermediate point between the bearing sections of the metal shaft section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19287385U JPS62101039U (en) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19287385U JPS62101039U (en) | 1985-12-17 | 1985-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62101039U true JPS62101039U (en) | 1987-06-27 |
Family
ID=31148362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19287385U Pending JPS62101039U (en) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62101039U (en) |
-
1985
- 1985-12-17 JP JP19287385U patent/JPS62101039U/ja active Pending
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