JPH0264726U - - Google Patents
Info
- Publication number
- JPH0264726U JPH0264726U JP14436188U JP14436188U JPH0264726U JP H0264726 U JPH0264726 U JP H0264726U JP 14436188 U JP14436188 U JP 14436188U JP 14436188 U JP14436188 U JP 14436188U JP H0264726 U JPH0264726 U JP H0264726U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- rotating shaft
- bearing
- wheel
- compressor wheel
- 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
- 238000010586 diagram Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
Description
第１図は本考案の第１実施例を示す構成図、第
２図は同上の変形例を示す構成図、第３図は本考
案の第２実施例を示す構成図、第４図〜第７図は
同上の作用・効果を説明するための図、第８図は
同上の変形例を示す構成図、第９図は圧縮機の一
従来例を示す構成図、第１０図は圧縮機の他の従
来例を示す構成図、第１１図は同上の要部拡大図
である。
１…タービンホイール、５…回転軸、７ａ，７
ｂ…玉軸受、１１…吸込通路、２１，３１，４１
…コンプレツサホイール、２１ａ，３１ａ，４１
ａ…ボス部、２１ｂ，３１ｂ，４１ｂ…インペラ
。
Fig. 1 is a block diagram showing a first embodiment of the present invention, Fig. 2 is a block diagram showing a modification of the same, Fig. 3 is a block diagram showing a second embodiment of the present invention, and Figs. Fig. 7 is a diagram for explaining the action and effect of the above, Fig. 8 is a block diagram showing a modification of the above, Fig. 9 is a block diagram showing a conventional example of a compressor, and Fig. 10 is a diagram of a compressor. A configuration diagram showing another conventional example, and FIG. 11 is an enlarged view of the main parts of the same. 1... Turbine wheel, 5... Rotating shaft, 7a, 7
b... Ball bearing, 11... Suction passage, 21, 31, 41
...Compressor wheel, 21a, 31a, 41
a... Boss portion, 21b, 31b, 41b... Impeller.
Claims (1)
り回転駆動されるコンプレツサホイールとを、背
中合わせにして同一の回転軸に取付け、該回転軸
の一端側を前記コンプレツサホイールの吸気吸込
側で軸受により回転自在に片持支持し、かつ前記
軸受の外周方に前記コンプレツサホイールに吸気
を導く吸込通路を備えたターボチヤージヤ用圧縮
機において、前記コンプレツサホイールを、前記
回転軸に取付けられる筒状のボス部と、該ボス部
の外周に取付けられる複数のインペラと、で構成
し、かつ前記ボス部を前記インペラの吸気吸込側
端部より前記軸受側にテーパ状に拡開して突出さ
せて形成したことを特徴とするターボチヤージヤ
用圧縮機。 A turbine wheel and a compressor wheel rotationally driven by the turbine wheel are mounted back to back on the same rotating shaft, and one end of the rotating shaft is rotatably attached to one end by a bearing on the air intake side of the compressor wheel. In a turbocharger compressor, the compressor wheel is supported by a cylindrical boss attached to the rotating shaft, and includes a suction passage on the outer periphery of the bearing that guides intake air to the compressor wheel. a plurality of impellers attached to the outer periphery of a boss part, and the boss part is formed to expand and protrude in a tapered shape toward the bearing side from the intake side end of the impeller. Compressor for turbocharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436188U JPH0264726U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436188U JPH0264726U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264726U true JPH0264726U (en) | 1990-05-15 |
Family
ID=31412003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14436188U Pending JPH0264726U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264726U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013047516A (en) * | 2011-08-26 | 2013-03-07 | Dyson Technology Ltd | Rotor assembly for turbo machine |
| JP2017160815A (en) * | 2016-03-08 | 2017-09-14 | 幸徳 川本 | Turbocharging device and engine mounted with the same |
| WO2019087910A1 (en) * | 2017-11-02 | 2019-05-09 | 株式会社エンプラス | Impeller |
-
1988
- 1988-11-07 JP JP14436188U patent/JPH0264726U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013047516A (en) * | 2011-08-26 | 2013-03-07 | Dyson Technology Ltd | Rotor assembly for turbo machine |
| KR20140043842A (en) * | 2011-08-26 | 2014-04-10 | 다이슨 테크놀러지 리미티드 | Rotor assembly for a turbomachine |
| EP2748464B1 (en) * | 2011-08-26 | 2019-07-03 | Dyson Technology Limited | Rotor assembly for a turbomachine |
| JP2017160815A (en) * | 2016-03-08 | 2017-09-14 | 幸徳 川本 | Turbocharging device and engine mounted with the same |
| WO2019087910A1 (en) * | 2017-11-02 | 2019-05-09 | 株式会社エンプラス | Impeller |
| JP2019085899A (en) * | 2017-11-02 | 2019-06-06 | 株式会社エンプラス | Impeller |