JPS6157101U - - Google Patents
Info
- Publication number
- JPS6157101U JPS6157101U JP14081484U JP14081484U JPS6157101U JP S6157101 U JPS6157101 U JP S6157101U JP 14081484 U JP14081484 U JP 14081484U JP 14081484 U JP14081484 U JP 14081484U JP S6157101 U JPS6157101 U JP S6157101U
- Authority
- JP
- Japan
- Prior art keywords
- coupling
- turbine wheel
- coupling structure
- shaft
- rotating shaft
- 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
Landscapes
- Supercharger (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の実施例の縦断面図、第２図は
第１図のＡ−Ａ線断面図である。
１……セラミツクタービンホイール、２……結
合軸、３……金属性回転軸、４……結合穴、５…
…凹所、６……チツプ。
FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view taken along the line A--A in FIG. DESCRIPTION OF SYMBOLS 1...Ceramic turbine wheel, 2...Coupling shaft, 3...Metal rotating shaft, 4...Coupling hole, 5...
...Concavity, 6...chip.
Claims (1)
端部軸方向に設けた結合穴に挿入固定したタービ
ンの結合構造において、前記結合軸の外周面に凹
部を形成し、該凹部内に前記金属製回転軸より熱
膨張率の大きな材料のチツプを密接挿入したこと
を特徴とするタービンホイールの結合構造。 ２ 前記チツプの外周面と前記金属製回転軸の内
周面とが面当りとなるようにした実用新案登録請
求の範囲第１項記載のタービンホイールの結合構
造。 ３ 前記凹部と前記チツプとを共に前記結合軸の
中心軸に対し対称となる位置に複数個設けた実用
新案登録請求の範囲第１項記載のタービンホイー
ルの結合構造。[Claims for Utility Model Registration] 1. In a turbine coupling structure in which a coupling shaft of a turbine wheel is inserted and fixed into a coupling hole provided in the axial direction of an end of a metal rotating shaft, a recess is formed on the outer peripheral surface of the coupling shaft. . A turbine wheel coupling structure, characterized in that a chip made of a material having a coefficient of thermal expansion larger than that of the metal rotating shaft is closely inserted into the recess. 2. The turbine wheel coupling structure according to claim 1, wherein the outer circumferential surface of the chip and the inner circumferential surface of the metal rotating shaft are in surface contact with each other. 3. The turbine wheel coupling structure according to claim 1, wherein a plurality of the recesses and the chips are provided at positions symmetrical with respect to the central axis of the coupling shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14081484U JPS6157101U (en) | 1984-09-19 | 1984-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14081484U JPS6157101U (en) | 1984-09-19 | 1984-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6157101U true JPS6157101U (en) | 1986-04-17 |
Family
ID=30699157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14081484U Pending JPS6157101U (en) | 1984-09-19 | 1984-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157101U (en) |
-
1984
- 1984-09-19 JP JP14081484U patent/JPS6157101U/ja active Pending
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