JPS63141U - - Google Patents
Info
- Publication number
- JPS63141U JPS63141U JP9412686U JP9412686U JPS63141U JP S63141 U JPS63141 U JP S63141U JP 9412686 U JP9412686 U JP 9412686U JP 9412686 U JP9412686 U JP 9412686U JP S63141 U JPS63141 U JP S63141U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- convex portion
- main body
- concave portion
- turbine rotor
- 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
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図はこの考案に係るターボチヤージヤのタ
ービンロータを示す断面図、第２図は従来のター
ビンロータを示す断面図である。
１……タービンハウジング、１１……タービン
ロータ、１２……本体、１５……シヤフト、１６
……軸部、１７……凸部、１７ａ……先端部、１
９……ガスシール、２０……凹部、２０ａ……底
部、２２……断熱用空間部。
FIG. 1 is a sectional view showing a turbine rotor of a turbocharger according to this invention, and FIG. 2 is a sectional view showing a conventional turbine rotor. DESCRIPTION OF SYMBOLS 1... Turbine housing, 11... Turbine rotor, 12... Main body, 15... Shaft, 16
...Shaft portion, 17...Convex portion, 17a...Tip portion, 1
9... Gas seal, 20... Recess, 20a... Bottom, 22... Space for heat insulation.
Claims (1)
転可能に配置された本体と、該本体と上記シヤフ
トとの間に配置されかつ外周にガスシールが配設
された軸部とを分割してなるタービンロータであ
つて、上記本体の分割端部に凸部を形成し、一方
上記軸部の分割端部に上記凸部が嵌合する凹部を
形成し、上記凸部の先端部と凹部の底部とを接合
すると共に、凸部の外周面と凹部の内周面との間
に断熱用空間部を形成したことを特徴とするター
ボチヤージヤのタービンロータ。 A turbine rotor that is divided into a main body that is rotatably arranged in a turbine housing via a shaft, and a shaft part that is arranged between the main body and the shaft and has a gas seal arranged on the outer periphery. A convex portion is formed at the divided end of the main body, and a concave portion into which the convex portion fits is formed at the divided end of the shaft portion, and the tip of the convex portion and the bottom of the concave portion are joined. A turbine rotor for a turbocharger, characterized in that a heat insulating space is formed between the outer circumferential surface of the convex portion and the inner circumferential surface of the concave portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9412686U JPS63141U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9412686U JPS63141U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141U true JPS63141U (en) | 1988-01-05 |
Family
ID=30957284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9412686U Pending JPS63141U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333689U (en) * | 1989-08-11 | 1991-04-03 | ||
| JP2008088855A (en) * | 2006-09-29 | 2008-04-17 | Jtekt Corp | Supercharger |
| JP2009144633A (en) * | 2007-12-17 | 2009-07-02 | Toyota Motor Corp | Turbine heat-shielding device |
| JP2010521608A (en) * | 2007-03-16 | 2010-06-24 | ダイムラー・アクチェンゲゼルシャフト | Rotor assembly for turbocharger |
-
1986
- 1986-06-20 JP JP9412686U patent/JPS63141U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0333689U (en) * | 1989-08-11 | 1991-04-03 | ||
| JP2008088855A (en) * | 2006-09-29 | 2008-04-17 | Jtekt Corp | Supercharger |
| EP1905979A3 (en) * | 2006-09-29 | 2009-09-09 | JTEKT Corporation | Turbocharger |
| JP2010521608A (en) * | 2007-03-16 | 2010-06-24 | ダイムラー・アクチェンゲゼルシャフト | Rotor assembly for turbocharger |
| JP2009144633A (en) * | 2007-12-17 | 2009-07-02 | Toyota Motor Corp | Turbine heat-shielding device |