JPH0749040Y2 - 羽根車取付構造 - Google Patents
羽根車取付構造Info
- Publication number
- JPH0749040Y2 JPH0749040Y2 JP1989116413U JP11641389U JPH0749040Y2 JP H0749040 Y2 JPH0749040 Y2 JP H0749040Y2 JP 1989116413 U JP1989116413 U JP 1989116413U JP 11641389 U JP11641389 U JP 11641389U JP H0749040 Y2 JPH0749040 Y2 JP H0749040Y2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- main shaft
- rotor main
- stepped portion
- 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.)
- Expired - Lifetime
Links
- 239000000463 material Substances 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Non-Positive Displacement Air Blowers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989116413U JPH0749040Y2 (ja) | 1989-10-03 | 1989-10-03 | 羽根車取付構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989116413U JPH0749040Y2 (ja) | 1989-10-03 | 1989-10-03 | 羽根車取付構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0356896U JPH0356896U (enExample) | 1991-05-31 |
| JPH0749040Y2 true JPH0749040Y2 (ja) | 1995-11-13 |
Family
ID=31664691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989116413U Expired - Lifetime JPH0749040Y2 (ja) | 1989-10-03 | 1989-10-03 | 羽根車取付構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749040Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2722528B1 (en) * | 2011-06-16 | 2018-05-30 | Edwards Japan Limited | Rotor assembly and vacuum pump there with |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0613889B2 (ja) * | 1986-10-15 | 1994-02-23 | 三菱重工業株式会社 | １０，０００ｒｐｍ以上の高速回転体の円板状体と軸とのボルト締結構造 |
-
1989
- 1989-10-03 JP JP1989116413U patent/JPH0749040Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356896U (enExample) | 1991-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |