JPH0313497U - - Google Patents
Info
- Publication number
- JPH0313497U JPH0313497U JP7167489U JP7167489U JPH0313497U JP H0313497 U JPH0313497 U JP H0313497U JP 7167489 U JP7167489 U JP 7167489U JP 7167489 U JP7167489 U JP 7167489U JP H0313497 U JPH0313497 U JP H0313497U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- shape memory
- memory alloy
- reduced
- alloy sleeve
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図はこの考案の第１実施例におけるターボ
チヤージヤの要部を示す縦断面図、第２図は第２
実施例の要部を示す縦断面図、第３図は前記第１
実施例における変形量を示す特性図、第４図は従
来のターボチヤージヤを示す縦断面図である。
１……インペラ、３……ボス部、９……ロータ
軸、１７……形状記憶合金製スリーブ。
Fig. 1 is a vertical sectional view showing the main parts of the turbocharger in the first embodiment of this invention, and Fig. 2 is a longitudinal sectional view showing the main parts of the turbocharger in the first embodiment of this invention.
FIG. 3 is a vertical sectional view showing the main parts of the embodiment.
A characteristic diagram showing the amount of deformation in the embodiment, and FIG. 4 is a longitudinal sectional view showing a conventional turbocharger. DESCRIPTION OF SYMBOLS 1... Impeller, 3... Boss portion, 9... Rotor shaft, 17... Shape memory alloy sleeve.
Claims (1)
ラのボス部及び背板部の少なくとも一方の端面に
当接させて形状記憶合金製スリーブをインペラと
同軸上に取り付け、前記形状記憶合金製スリーブ
は温度上昇に伴つてロータ軸長方向の長さが所定
に減縮されるように設定してなることを特徴とす
るターボチヤージヤのコンプレツサインペラ。 A shape memory alloy sleeve is attached coaxially with the impeller in contact with at least one end face of the boss and back plate of a synthetic resin impeller attached to the rotor shaft, and the shape memory alloy sleeve is resistant to temperature rise. A compressor impeller for a turbocharger, characterized in that the length in the axial direction of the rotor is set to be reduced or reduced to a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7167489U JPH0313497U (en) | 1989-06-21 | 1989-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7167489U JPH0313497U (en) | 1989-06-21 | 1989-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313497U true JPH0313497U (en) | 1991-02-12 |
Family
ID=31608914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7167489U Pending JPH0313497U (en) | 1989-06-21 | 1989-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313497U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4851761U (en) * | 1971-10-20 | 1973-07-05 | ||
| JPS5184885U (en) * | 1974-12-25 | 1976-07-07 | ||
| JPS52155182U (en) * | 1976-05-19 | 1977-11-25 | ||
| JP2005107853A (en) * | 2003-09-30 | 2005-04-21 | Japan Research Institute Ltd | Cash centralized management method, cash centralized management system, and program for this system |
-
1989
- 1989-06-21 JP JP7167489U patent/JPH0313497U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4851761U (en) * | 1971-10-20 | 1973-07-05 | ||
| JPS5184885U (en) * | 1974-12-25 | 1976-07-07 | ||
| JPS52155182U (en) * | 1976-05-19 | 1977-11-25 | ||
| JP2005107853A (en) * | 2003-09-30 | 2005-04-21 | Japan Research Institute Ltd | Cash centralized management method, cash centralized management system, and program for this system |