JPH0365883U - - Google Patents
Info
- Publication number
- JPH0365883U JPH0365883U JP12753389U JP12753389U JPH0365883U JP H0365883 U JPH0365883 U JP H0365883U JP 12753389 U JP12753389 U JP 12753389U JP 12753389 U JP12753389 U JP 12753389U JP H0365883 U JPH0365883 U JP H0365883U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- rotor
- surrounds
- forms
- axial
- 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
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
図は本考案の一実施例を示すもので、第1図は
縦置き式過給機の縦断面図、第2図は第1図のA
−A線断面図、第3図は本考案の過給機のハウジ
ングの加熱経過時間(Hr)−寸法変化率(%)
特性を従来例との比較で示す図である。
1……ハウジング、2a,2b……ロータ、3
a,3b……ロータシヤフト。
The figures show one embodiment of the present invention. Figure 1 is a vertical sectional view of a vertically installed supercharger, and Figure 2 is A of Figure 1.
- A cross-sectional view, Figure 3 shows elapsed heating time (Hr) of the housing of the supercharger of the present invention - dimensional change rate (%)
FIG. 3 is a diagram showing characteristics in comparison with a conventional example. 1...Housing, 2a, 2b...Rotor, 3
a, 3b...Rotor shaft.
Claims (1)
支持し、前記ロータを囲む軸方向の壁部を形成す
る軸方向ハウジングと前記ロータを囲む半径方向
の壁部を形成する周方向ハウジングとからなるハ
ウジングを有する機械式過給機であつて、前記ハ
ウジングは鋳造により形成され、鋳造後熱処理を
行なつた後所定の寸法に機械加工してあることを
特徴とする機械式過給機。 A housing that supports an end of a rotor shaft of a rotor via a bearing and includes an axial housing that forms an axial wall that surrounds the rotor, and a circumferential housing that forms a radial wall that surrounds the rotor. 1. A mechanical supercharger having a housing, wherein the housing is formed by casting, subjected to post-casting heat treatment, and then machined to predetermined dimensions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12753389U JPH0365883U (en) | 1989-10-30 | 1989-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12753389U JPH0365883U (en) | 1989-10-30 | 1989-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365883U true JPH0365883U (en) | 1991-06-26 |
Family
ID=31675286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12753389U Pending JPH0365883U (en) | 1989-10-30 | 1989-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365883U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928526A (en) * | 1982-08-09 | 1984-02-15 | Komatsu Ltd | Cooling method in heat treatment of casing of pump |
| JPS6352985B2 (en) * | 1986-07-03 | 1988-10-20 | Akechi Seramitsukusu Kk |
-
1989
- 1989-10-30 JP JP12753389U patent/JPH0365883U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928526A (en) * | 1982-08-09 | 1984-02-15 | Komatsu Ltd | Cooling method in heat treatment of casing of pump |
| JPS6352985B2 (en) * | 1986-07-03 | 1988-10-20 | Akechi Seramitsukusu Kk |