JPH01173426U - - Google Patents
Info
- Publication number
- JPH01173426U JPH01173426U JP6973788U JP6973788U JPH01173426U JP H01173426 U JPH01173426 U JP H01173426U JP 6973788 U JP6973788 U JP 6973788U JP 6973788 U JP6973788 U JP 6973788U JP H01173426 U JPH01173426 U JP H01173426U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- turbocharger
- air
- diff user
- user part
- 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
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000002950 deficient Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す断面図、第２
図、第３図はそれぞれ実験結果を示す線図である
。第４図は従来例を示す断面図である。
２……インペラ、５……コンプレツサ入口、７
……デイフユーザ部、８……スクロール部、１１
……デイフユーザ入口、１２……デイフユーザ上
流部、１３……デイフユーザ下流部、１５……境
界部、１６……デイフユーザ出口。
Fig. 1 is a sectional view showing one embodiment of the present invention;
3 and 3 are diagrams showing experimental results, respectively. FIG. 4 is a sectional view showing a conventional example. 2... Impeller, 5... Compressor inlet, 7
...Diff user section, 8...Scroll section, 11
... Defective user entrance, 12... Defective user upstream part, 13... Defective user downstream part, 15... Boundary part, 16... Defective user exit.
Claims (1)
インペラの外周に環状に形成されたデイフユーザ
部を備えてインペラにより空気に与えられた運動
エネルギーを圧力に変換するようにしたターボチ
ヤージヤにおいて、前記デイフユーザ部の通路幅
を上流部に対して下流部を縮小したことを特徴と
するターボチヤージヤ。 In a turbocharger comprising an impeller that accelerates air by centrifugal force and a diff user part formed in an annular shape around the outer periphery of the impeller and converting kinetic energy given to the air by the impeller into pressure, the passage of the diff user part A turbocharger characterized in that the width of the downstream part is smaller than that of the upstream part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6973788U JPH01173426U (en) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6973788U JPH01173426U (en) | 1988-05-26 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01173426U true JPH01173426U (en) | 1989-12-08 |
Family
ID=31295011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6973788U Pending JPH01173426U (en) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01173426U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008035465A1 (en) * | 2006-09-21 | 2008-03-27 | Mitsubishi Heavy Industries, Ltd. | Centrifugal compressor |
| JP2010529358A (en) * | 2007-07-23 | 2010-08-26 | コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Centrifugal compressor with a diffuser for use in a turbocharger |
| EP2138724A3 (en) * | 2008-06-23 | 2011-03-02 | Hitachi Plant Technologies, Ltd. | Centrifugal compressor having vaneless diffuser and vaneless diffuser thereof |
-
1988
- 1988-05-26 JP JP6973788U patent/JPH01173426U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008035465A1 (en) * | 2006-09-21 | 2008-03-27 | Mitsubishi Heavy Industries, Ltd. | Centrifugal compressor |
| JP2010529358A (en) * | 2007-07-23 | 2010-08-26 | コンチネンタル オートモーティヴ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Centrifugal compressor with a diffuser for use in a turbocharger |
| EP2138724A3 (en) * | 2008-06-23 | 2011-03-02 | Hitachi Plant Technologies, Ltd. | Centrifugal compressor having vaneless diffuser and vaneless diffuser thereof |
| US8313290B2 (en) | 2008-06-23 | 2012-11-20 | Hitachi Plant Technologies, Ltd. | Centrifugal compressor having vaneless diffuser and vaneless diffuser thereof |