JPS61202641U - - Google Patents
Info
- Publication number
- JPS61202641U JPS61202641U JP8727385U JP8727385U JPS61202641U JP S61202641 U JPS61202641 U JP S61202641U JP 8727385 U JP8727385 U JP 8727385U JP 8727385 U JP8727385 U JP 8727385U JP S61202641 U JPS61202641 U JP S61202641U
- Authority
- JP
- Japan
- Prior art keywords
- heat shield
- shield plate
- exhaust turbine
- base plate
- plate
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Description
第１図は本考案に基づく可変タービンノズル式
過給機の縦断面図である。第２図は第１図の過給
機を一部切除しかつ排気タービンの側から見た端
面図である。
１……ケーシング、２……開口部、３……背板
、３ａ……潤滑部ケーシング、５……スタツドボ
ルト、６……ナツト、７……開口部、８……ケー
シング、９……背板、１０……ボルト、１１……
押え板、１２……ボルト、１３……回転軸、１３
ａ……大径部、１３ｂ……小径部、１３ｃ……中
空拡径部、１４……タービンホイール、１５……
軸受孔、１６……軸受部材、１７……コンプレツ
サホイール、１８……ナツト、１９……六角断面
部、２０……スラストワツシヤ、２１……スラス
トメタル、２２……カラー、２３……ブツシング
、２４……開口部、２５……環状室、２６……ベ
ーン、２７……円板状軸部、２８……基板、２８
ａ……外周縁、２８ｂ……内周端面、２９……小
径軸部、３０……円板、３０ａ……拡頭突部、３
１……リング部材、３１ａ……切欠部、３２……
インナレース、３３……ボール、３４……操作軸
、３５……スロツト、３６……軸受ブツシユ、３
７……熱遮蔽板、３７ａ……外周部、３７ｂ……
内周部、３８……中空部、３９，４０……シール
リング、４１……潤滑油導入口、４２……空室、
４３……ガイド板、４４……環状溝、５０……環
状室、５１……吸気出口。
FIG. 1 is a longitudinal sectional view of a variable turbine nozzle type supercharger based on the present invention. FIG. 2 is an end view of the supercharger of FIG. 1 with a portion cut away and seen from the exhaust turbine side. 1... Casing, 2... Opening, 3... Back plate, 3a... Lubricating part casing, 5... Stud bolt, 6... Nut, 7... Opening, 8... Casing, 9... Back Plate, 10... Bolt, 11...
Holding plate, 12... Bolt, 13... Rotating shaft, 13
a... Large diameter part, 13b... Small diameter part, 13c... Hollow enlarged diameter part, 14... Turbine wheel, 15...
Bearing hole, 16... Bearing member, 17... Compressor wheel, 18... Nut, 19... Hexagonal section, 20... Thrust washer, 21... Thrust metal, 22... Collar, 23... Bushing, 24 ...Opening, 25...Annular chamber, 26...Vane, 27...Disc-shaped shaft portion, 28...Substrate, 28
a...Outer peripheral edge, 28b...Inner circumferential end surface, 29...Small diameter shaft portion, 30...Disc, 30a...Enlarged head protrusion, 3
1... Ring member, 31a... Notch, 32...
Inner race, 33...Ball, 34...Operation shaft, 35...Slot, 36...Bearing bush, 3
7...Heat shielding plate, 37a...Outer periphery, 37b...
Inner peripheral part, 38... Hollow part, 39, 40... Seal ring, 41... Lubricating oil inlet, 42... Vacant room,
43... Guide plate, 44... Annular groove, 50... Annular chamber, 51... Intake outlet.
Claims (1)
れるコンプレツサと、前記排気タービンの上流側
にあつて基板に傾動可能に軸支されたベーンの列
からなる可変タービンノズルとを有する過給機に
於て、 前記基板の前記排気タービン側の面に比較的薄
肉な熱遮蔽板が重設され、且該熱遮蔽板と前記基
板とがベーン軸を軸支する軸受ブツシユを介して
一体的に結合され、更に前記基板と前記熱遮蔽板
との間に中空部が郭成されていることを特徴とす
る可変タービンノズル式過給機。[Claims for Utility Model Registration] An exhaust turbine, a compressor driven by the exhaust turbine, and a variable turbine nozzle consisting of a row of vanes located upstream of the exhaust turbine and rotatably supported on a base plate. In the turbocharger, a relatively thin heat shield plate is superimposed on a surface of the base plate on the exhaust turbine side, and the heat shield plate and the base plate are connected to each other via a bearing bush that pivotally supports a vane shaft. A variable turbine nozzle type supercharger, characterized in that the substrate and the heat shield plate are integrally connected to each other, and a hollow portion is defined between the substrate and the heat shield plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087273U JPH0330590Y2 (en) | 1985-06-10 | 1985-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985087273U JPH0330590Y2 (en) | 1985-06-10 | 1985-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61202641U true JPS61202641U (en) | 1986-12-19 |
| JPH0330590Y2 JPH0330590Y2 (en) | 1991-06-27 |
Family
ID=30639338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985087273U Expired JPH0330590Y2 (en) | 1985-06-10 | 1985-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330590Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005351089A (en) * | 2004-06-08 | 2005-12-22 | Ishikawajima Harima Heavy Ind Co Ltd | Supercharger and seal device |
| JP2015086705A (en) * | 2013-10-28 | 2015-05-07 | トヨタ自動車株式会社 | Turbocharger oil drain structure |
| US9695706B2 (en) | 2013-05-16 | 2017-07-04 | Kabushiki Kaisha Toyota Jidoshokki | Variable nozzle turbochargers |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6165202U (en) * | 1984-10-04 | 1986-05-02 |
-
1985
- 1985-06-10 JP JP1985087273U patent/JPH0330590Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6165202U (en) * | 1984-10-04 | 1986-05-02 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005351089A (en) * | 2004-06-08 | 2005-12-22 | Ishikawajima Harima Heavy Ind Co Ltd | Supercharger and seal device |
| JP4556501B2 (en) * | 2004-06-08 | 2010-10-06 | 株式会社Ｉｈｉ | Turbocharger and sealing device |
| US9695706B2 (en) | 2013-05-16 | 2017-07-04 | Kabushiki Kaisha Toyota Jidoshokki | Variable nozzle turbochargers |
| JP2015086705A (en) * | 2013-10-28 | 2015-05-07 | トヨタ自動車株式会社 | Turbocharger oil drain structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330590Y2 (en) | 1991-06-27 |
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