JP2019163764A5 - - Google Patents
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- Publication number
- JP2019163764A5 JP2019163764A5 JP2019029323A JP2019029323A JP2019163764A5 JP 2019163764 A5 JP2019163764 A5 JP 2019163764A5 JP 2019029323 A JP2019029323 A JP 2019029323A JP 2019029323 A JP2019029323 A JP 2019029323A JP 2019163764 A5 JP2019163764 A5 JP 2019163764A5
- Authority
- JP
- Japan
- Prior art keywords
- vacuum pump
- stiffness
- rotor
- bearing ring
- pump according
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims 10
- 239000000725 suspension Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 4
- 229920000642 polymer Polymers 0.000 claims 1
- 230000001052 transient effect Effects 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18159918.4 | 2018-03-05 | ||
| EP18159918.4A EP3536965B1 (de) | 2018-03-05 | 2018-03-05 | Vakuumpumpe, wobei der träger eines wälzlagers eine veränderbare steifigkeit und/oder dämpfungswirkung hat |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019163764A JP2019163764A (ja) | 2019-09-26 |
| JP2019163764A5 true JP2019163764A5 (https=) | 2022-08-31 |
| JP7208817B2 JP7208817B2 (ja) | 2023-01-19 |
Family
ID=61563275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019029323A Active JP7208817B2 (ja) | 2018-03-05 | 2019-02-21 | 真空ポンプ、および真空ポンプの作動のための方法 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3536965B1 (https=) |
| JP (1) | JP7208817B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3808988B1 (de) * | 2020-03-27 | 2024-01-10 | Pfeiffer Vacuum Technology AG | Vakuumpumpe und verfahren zum überwachen einer vakuumpumpe |
| FR3149936B1 (fr) * | 2023-06-15 | 2026-02-06 | Pfeiffer Vacuum | Pompe à vide turbomoléculaire |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2519651B2 (de) * | 1975-05-02 | 1979-05-31 | Teldix Gmbh, 6900 Heidelberg | Magnetische Lageranordnung |
| JPH01294995A (ja) * | 1988-05-20 | 1989-11-28 | Hitachi Ltd | 真空ポンプ |
| JPH03213695A (ja) * | 1990-01-17 | 1991-09-19 | Hitachi Ltd | ターボ形真空ポンプ |
| JPH07135345A (ja) * | 1993-11-09 | 1995-05-23 | Casio Comput Co Ltd | 圧電素子 |
| DE102007052479A1 (de) * | 2007-11-02 | 2009-05-07 | Oerlikon Leybold Vacuum Gmbh | Pumpen-Lageranordnung |
| DE102011005494B4 (de) * | 2011-03-14 | 2012-12-06 | Aktiebolaget Skf | Lageranordnung |
| DE102013113986A1 (de) * | 2013-12-13 | 2015-06-18 | Pfeiffer Vacuum Gmbh | Rotierendes System |
| DE102015100048B4 (de) * | 2015-01-06 | 2018-02-08 | Pfeiffer Vacuum Gmbh | Anordnung zur Lagerung einer Welle einer Vakuumpumpe |
| CN105508498B (zh) * | 2015-12-19 | 2018-01-02 | 东北大学 | 一种抑制旋转机械转子振动的方法 |
| GB2564417A (en) * | 2017-07-07 | 2019-01-16 | Edwards Ltd | Damper |
| EP3444478B1 (de) * | 2017-08-18 | 2024-10-16 | Pfeiffer Vacuum Gmbh | Vakuumpumpe |
-
2018
- 2018-03-05 EP EP18159918.4A patent/EP3536965B1/de active Active
-
2019
- 2019-02-21 JP JP2019029323A patent/JP7208817B2/ja active Active
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