JPH03110140U - - Google Patents
Info
- Publication number
- JPH03110140U JPH03110140U JP1900090U JP1900090U JPH03110140U JP H03110140 U JPH03110140 U JP H03110140U JP 1900090 U JP1900090 U JP 1900090U JP 1900090 U JP1900090 U JP 1900090U JP H03110140 U JPH03110140 U JP H03110140U
- Authority
- JP
- Japan
- Prior art keywords
- compressor wheel
- engine
- turbocharger
- rotating
- diffuser surface
- 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
- 230000006837 decompression Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Description
第１図ａは本考案のターボチヤージヤの断面図
、第１図ｂ，ｃは本考案の主要部の詳細図、第２
図は従来のターボチヤージヤの断面図、第３図は
従来のターボチヤージヤの本考案に係る主要図の
詳細図、第４図はコンプレツサーホイール背面側
空間圧力を示すグラフ。
１……エンジン、２……吸気マニホールド、３
……排気マニホールド、４……ターボチヤージヤ
、５……センターハウジング、５ｂ……減圧溝、
７……タービンハウジング、９……コンプレツサ
ーハウジング、１０……回転軸、１２……タービ
ンホイール、１４……コンプレツサーホイール、
１７……シールリング、１８……軸受、１９……
スラスト軸受。
Figure 1a is a sectional view of the turbocharger of the present invention, Figures 1b and c are detailed views of the main parts of the invention, and Figure 2
The figure is a sectional view of a conventional turbocharger, FIG. 3 is a detailed view of the main figure of the conventional turbocharger according to the present invention, and FIG. 4 is a graph showing the space pressure on the back side of the compressor wheel. 1...Engine, 2...Intake manifold, 3
...exhaust manifold, 4...turbocharger, 5...center housing, 5b...pressure reduction groove,
7... Turbine housing, 9... Compressor housing, 10... Rotating shaft, 12... Turbine wheel, 14... Compressor wheel,
17... Seal ring, 18... Bearing, 19...
Thrust bearing.
Claims (1)
りタービンホイールを回転し、該タービンホイー
ルと同軸に装着されたコンプレツサーホイールを
回転して、圧縮空気をエンジンに供給するターボ
チヤージヤのベーンレスデイフユーザ機構におい
て、センターハウジングにコンプレツサーホイー
ルを収容するコンプレツサーホイール室を設け、
該コンプレツサーホイール室の内径面と、デイフ
ユーザ面の接する縁部の円周上に、デイフユーザ
面を長辺とする面取り状の凹部を形成する減圧溝
を複数個所に独立して配設したことを特徴とする
ターボチヤージヤの油漏れ防止機構。 In the vaneless differential user mechanism of a turbocharger that supplies compressed air to the engine by rotating a turbine wheel using the energy of the engine's exhaust gas and rotating a compressor wheel mounted coaxially with the turbine wheel, A compressor wheel chamber is provided in the housing to accommodate the compressor wheel.
A plurality of decompression grooves each forming a chamfered recess with the diffuser surface as the long side are independently arranged on the circumference of the edge where the inner diameter surface of the compressor wheel chamber and the diffuser surface contact. A turbocharger oil leak prevention mechanism featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1900090U JPH03110140U (en) | 1990-02-27 | 1990-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1900090U JPH03110140U (en) | 1990-02-27 | 1990-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110140U true JPH03110140U (en) | 1991-11-12 |
Family
ID=31522136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1900090U Pending JPH03110140U (en) | 1990-02-27 | 1990-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110140U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013245662A (en) * | 2012-05-29 | 2013-12-09 | Ihi Corp | Supercharger |
| WO2015016545A1 (en) * | 2013-07-29 | 2015-02-05 | Kang Sungil | Cosmetic container having air entrance/exit member |
| KR200477587Y1 (en) * | 2013-07-29 | 2015-06-30 | 강성일 | Cosmetic container with air exhaust member |
| US9874140B2 (en) | 2014-07-07 | 2018-01-23 | Toyota Jidosha Kabushiki Kaisha | Turbocharger |
-
1990
- 1990-02-27 JP JP1900090U patent/JPH03110140U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013245662A (en) * | 2012-05-29 | 2013-12-09 | Ihi Corp | Supercharger |
| WO2015016545A1 (en) * | 2013-07-29 | 2015-02-05 | Kang Sungil | Cosmetic container having air entrance/exit member |
| KR200477587Y1 (en) * | 2013-07-29 | 2015-06-30 | 강성일 | Cosmetic container with air exhaust member |
| US10405636B2 (en) | 2013-07-29 | 2019-09-10 | Sungil Kang | Cosmetic container having air entrance/exit member |
| US9874140B2 (en) | 2014-07-07 | 2018-01-23 | Toyota Jidosha Kabushiki Kaisha | Turbocharger |
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