JPH01158525U - - Google Patents
Info
- Publication number
- JPH01158525U JPH01158525U JP5082288U JP5082288U JPH01158525U JP H01158525 U JPH01158525 U JP H01158525U JP 5082288 U JP5082288 U JP 5082288U JP 5082288 U JP5082288 U JP 5082288U JP H01158525 U JPH01158525 U JP H01158525U
- Authority
- JP
- Japan
- Prior art keywords
- turbine shaft
- turbine
- aligned
- hub portion
- cylindrical 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
- 239000000835 fiber Substances 0.000 claims 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Supercharger (AREA)
- Reinforced Plastic Materials (AREA)
- Moulding By Coating Moulds (AREA)
Description
第1図はこの考案の一実施例のインペラの断面
図、第2図はこの実施例のハブ部の断面図、第3
図はこの実施例のハブ部の側面図、第4図は他の
実施例のタービンホイールの断面図、第5図は第
4図のA矢視図、第6図A、第6図Bは翼とター
ビン軸とのなす角度と翼に作用する衝撃荷重との
関係を説明するための図、第7図A、第7図Bは
他の実施例の翼先端部の中心線とそれに対する翼
形状を説明するための図、第8図は従来例の断面
図である。
1……タービン軸、2……インペラ、3……ナ
ツト、11……ハブ部、11A……内層、11B
……外層、12……翼部、15……タービンホイ
ール、16……翼部、16A……翼先端部。
Fig. 1 is a sectional view of an impeller according to an embodiment of this invention, Fig. 2 is a sectional view of a hub portion of this embodiment, and Fig. 3 is a sectional view of an impeller according to an embodiment of this invention.
The figure is a side view of the hub part of this embodiment, FIG. 4 is a sectional view of a turbine wheel of another embodiment, FIG. 5 is a view taken in the direction of arrow A in FIG. 4, and FIGS. 6A and 6B are Figures 7A and 7B are diagrams for explaining the relationship between the angle between the blade and the turbine shaft and the impact load acting on the blade, and Figures 7A and 7B show the center line of the blade tip of another embodiment and the blade in relation to it. FIG. 8, which is a diagram for explaining the shape, is a sectional view of a conventional example. DESCRIPTION OF SYMBOLS 1... Turbine shaft, 2... Impeller, 3... Nut, 11... Hub part, 11A... Inner layer, 11B
...Outer layer, 12...Blade section, 15...Turbine wheel, 16...Blade section, 16A...Blade tip section.
Claims (1)
タービン軸を貫通し、このタービン軸の突出端よ
りナツトで締め付けることによりインペラをター
ビン軸に固定するようにしたターボチヤージヤに
おいて、前記ハブ部のうちその内周側円筒状部分
をタービン軸方向に、その外周側円筒状部分をタ
ービン軸の円周方向にそれぞれ繊維方向を整列さ
せた長繊維の炭素繊維強化プラスチツクで形成し
たことを特徴とするターボチヤージヤ。 In a turbocharger in which a turbine shaft passes through a hub portion of an impeller formed of plastic, and the impeller is fixed to the turbine shaft by tightening a nut from the protruding end of the turbine shaft, the inner peripheral side of the hub portion A turbocharger characterized in that the cylindrical part is made of long-fiber carbon fiber-reinforced plastic whose fiber direction is aligned in the direction of the turbine axis, and the outer cylindrical part is aligned in the circumferential direction of the turbine axis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5082288U JPH01158525U (en) | 1988-04-15 | 1988-04-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5082288U JPH01158525U (en) | 1988-04-15 | 1988-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01158525U true JPH01158525U (en) | 1989-11-01 |
Family
ID=31276853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5082288U Pending JPH01158525U (en) | 1988-04-15 | 1988-04-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01158525U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011226403A (en) * | 2010-04-21 | 2011-11-10 | Ihi Corp | Impeller of radial turbine |
JP2014237301A (en) * | 2013-06-10 | 2014-12-18 | 三菱重工業株式会社 | Method of manufacturing rotor of fluid machinery |
JP2015021397A (en) * | 2013-07-16 | 2015-02-02 | 株式会社豊田中央研究所 | Turbine rotor, turbine unit and turbocharger |
WO2016120945A1 (en) * | 2015-01-27 | 2016-08-04 | 川崎重工業株式会社 | Exhaust turbine for marine use |
DE112017001096B4 (en) | 2016-03-03 | 2024-03-14 | Ihi Corporation | Rotating machine |
-
1988
- 1988-04-15 JP JP5082288U patent/JPH01158525U/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011226403A (en) * | 2010-04-21 | 2011-11-10 | Ihi Corp | Impeller of radial turbine |
JP2014237301A (en) * | 2013-06-10 | 2014-12-18 | 三菱重工業株式会社 | Method of manufacturing rotor of fluid machinery |
JP2015021397A (en) * | 2013-07-16 | 2015-02-02 | 株式会社豊田中央研究所 | Turbine rotor, turbine unit and turbocharger |
WO2016120945A1 (en) * | 2015-01-27 | 2016-08-04 | 川崎重工業株式会社 | Exhaust turbine for marine use |
JP2016138492A (en) * | 2015-01-27 | 2016-08-04 | 川崎重工業株式会社 | Exhaust turbine for vessel |
DE112017001096B4 (en) | 2016-03-03 | 2024-03-14 | Ihi Corporation | Rotating machine |