JPH0419605U - - Google Patents
Info
- Publication number
- JPH0419605U JPH0419605U JP6057890U JP6057890U JPH0419605U JP H0419605 U JPH0419605 U JP H0419605U JP 6057890 U JP6057890 U JP 6057890U JP 6057890 U JP6057890 U JP 6057890U JP H0419605 U JPH0419605 U JP H0419605U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- outer circumferential
- turbine rotor
- circumferential plate
- inner circumferential
- 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
- 239000003566 sealing material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Control Of Turbines (AREA)
Description
第１図はこの考案の一実施例を示す過給機の要
部断面図、第２図は第１図に使用しているバツク
プレートの第１図中で左方向から見た説明図、第
３図は第２図の内周側プレートの正面図、第４図
は従来の過給機の要部断面図である。
１……タービンロータ、３……コンプレツサイ
ンペラ、５……ロータ軸、７……バツクプレート
、９……ハウジング、１７……外周側プレート、
１９……内周側プレート、２１……接触部、２３
……シール材。
Figure 1 is a sectional view of the main parts of a supercharger showing an embodiment of this invention, Figure 2 is an explanatory view of the back plate used in Figure 1, viewed from the left in Figure 1; 3 is a front view of the inner circumferential plate of FIG. 2, and FIG. 4 is a sectional view of a main part of a conventional supercharger. DESCRIPTION OF SYMBOLS 1... Turbine rotor, 3... Compressed impeller, 5... Rotor shaft, 7... Back plate, 9... Housing, 17... Outer peripheral plate,
19... Inner peripheral plate, 21... Contact portion, 23
...Sealing material.
Claims (1)
ツサインペラとが、相互に近接して配置され、タ
ービンロータとコンプレツサインペラとの間にバ
ツクプレートが介装された過給機において、前記
バツクプレートを、その外周側部位を構成してハ
ウジングに取付けられる外周側プレートと、この
外周側プレートの内周側側面部に接触してタービ
ンロータの半径方向に移動可能に外周側プレート
に係止される内周側プレートと、外周側プレート
と内周側プレートとを結合して前記接触部の気密
性を保持する弾性変形可能なシール材とにより構
成したことを特徴とする過給機。 In a supercharger in which a turbine rotor and a compressor impeller, which are coaxially provided, are arranged close to each other, and a back plate is interposed between the turbine rotor and the compressor impeller, the back plate is An outer circumferential plate that constitutes the outer circumferential part and is attached to the housing, and an inner circumferential plate that contacts the inner circumferential side surface of the outer circumferential plate and is movably movable in the radial direction of the turbine rotor and is locked to the outer circumferential plate. 1. A supercharger comprising a side plate and an elastically deformable sealing material that connects the outer circumferential plate and the inner circumferential plate to maintain airtightness of the contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6057890U JPH0419605U (en) | 1990-06-11 | 1990-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6057890U JPH0419605U (en) | 1990-06-11 | 1990-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419605U true JPH0419605U (en) | 1992-02-19 |
Family
ID=31588064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6057890U Pending JPH0419605U (en) | 1990-06-11 | 1990-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419605U (en) |
-
1990
- 1990-06-11 JP JP6057890U patent/JPH0419605U/ja active Pending