TW200506222A - Turbo pump - Google Patents
Turbo pumpInfo
- Publication number
- TW200506222A TW200506222A TW093111332A TW93111332A TW200506222A TW 200506222 A TW200506222 A TW 200506222A TW 093111332 A TW093111332 A TW 093111332A TW 93111332 A TW93111332 A TW 93111332A TW 200506222 A TW200506222 A TW 200506222A
- Authority
- TW
- Taiwan
- Prior art keywords
- turbo pump
- generating
- rotor
- biased
- noise
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/051—Axial thrust balancing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/056—Bearings
- F04D29/059—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/086—Ball or roller bearings self-adjusting with magnetic means to preload the bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
- F16C27/066—Ball or roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
- F16C19/547—Systems with spaced apart rolling bearings including at least one angular contact bearing with two angular contact rolling bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/44—Centrifugal pumps
- F16C2360/45—Turbo-molecular pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Positive Displacement Air Blowers (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10320851A DE10320851A1 (de) | 2003-05-09 | 2003-05-09 | Turbopumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200506222A true TW200506222A (en) | 2005-02-16 |
Family
ID=33394387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW093111332A TW200506222A (en) | 2003-05-09 | 2004-04-23 | Turbo pump |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10320851A1 (de) |
TW (1) | TW200506222A (de) |
WO (1) | WO2004099622A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109026826A (zh) * | 2018-09-18 | 2018-12-18 | 台州德基水泵科技有限公司 | 一种降噪自吸泵 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0509190D0 (en) * | 2005-05-05 | 2005-06-15 | Boc Group Plc | Vacuum pump |
GB0511877D0 (en) | 2005-06-10 | 2005-07-20 | Boc Group Plc | Vacuum pump |
WO2008035113A1 (en) | 2006-09-22 | 2008-03-27 | Edwards Limited | Vacuum pump |
GB0618745D0 (en) | 2006-09-22 | 2006-11-01 | Boc Group Plc | Molecular drag pumping mechanism |
DE102011080796B4 (de) | 2011-08-11 | 2023-05-25 | Aktiebolaget Skf | Axial belastbare Lageranordnung |
JP5999176B2 (ja) * | 2012-04-04 | 2016-09-28 | 株式会社島津製作所 | 真空ポンプ |
CN103644145B (zh) * | 2013-12-04 | 2016-01-27 | 江苏大学 | 一种盘管冷却结构的热水循环泵悬架体 |
JP6458414B2 (ja) * | 2014-09-10 | 2019-01-30 | 株式会社島津製作所 | 真空ポンプ |
DE102018115160A1 (de) * | 2018-06-25 | 2020-01-02 | Ebm-Papst St. Georgen Gmbh & Co. Kg | Aufnahme für ein Drehlager |
GB2581203A (en) * | 2019-02-11 | 2020-08-12 | Edwards Ltd | Vacuum pump |
WO2022020343A1 (en) * | 2020-07-20 | 2022-01-27 | Milwaukee Electric Tool Corporation | Electric motor bearing assembly and method |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2452025A1 (fr) * | 1979-03-20 | 1980-10-17 | Aerospatiale | Palier a roulement a jeu axial pratiquement nul |
DE2942008A1 (de) * | 1979-10-17 | 1981-04-30 | Leybold Heraeus Gmbh & Co Kg | Wellenlagerung |
JPS60252194A (ja) * | 1984-05-28 | 1985-12-12 | Shimadzu Corp | タ−ボ分子ポンプ |
US4655616A (en) * | 1985-09-25 | 1987-04-07 | Magtrol, Inc. | Computer direct disc drive with magnetically stabilized shaft |
FR2735535B1 (fr) * | 1995-06-16 | 1997-07-11 | Cit Alcatel | Pompe turbomoleculaire |
DE19709205A1 (de) * | 1997-03-06 | 1998-09-10 | Leybold Vakuum Gmbh | Vakuumpumpe mit Wellenlagerung |
ITTO980453A1 (it) * | 1998-05-27 | 1999-11-29 | Varian Spa | Pompa da vuoto compatta |
DE19955517A1 (de) * | 1999-11-18 | 2001-05-23 | Leybold Vakuum Gmbh | Schnelllaufende Turbopumpe |
DE10043235A1 (de) * | 2000-09-02 | 2002-03-14 | Leybold Vakuum Gmbh | Vakuumpumpe |
JP4703845B2 (ja) * | 2000-12-26 | 2011-06-15 | 株式会社トプコン | 小型回転モータ |
-
2003
- 2003-05-09 DE DE10320851A patent/DE10320851A1/de not_active Withdrawn
-
2004
- 2004-04-23 TW TW093111332A patent/TW200506222A/zh unknown
- 2004-05-04 WO PCT/EP2004/004713 patent/WO2004099622A1/de active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109026826A (zh) * | 2018-09-18 | 2018-12-18 | 台州德基水泵科技有限公司 | 一种降噪自吸泵 |
CN109026826B (zh) * | 2018-09-18 | 2024-03-29 | 台州德基水泵科技有限公司 | 一种降噪自吸泵 |
Also Published As
Publication number | Publication date |
---|---|
WO2004099622A1 (de) | 2004-11-18 |
DE10320851A1 (de) | 2004-11-25 |
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