JP2013507577A - モータ及びロータ回転軸一体型スクリューロータ真空ポンプ - Google Patents
モータ及びロータ回転軸一体型スクリューロータ真空ポンプ Download PDFInfo
- Publication number
- JP2013507577A JP2013507577A JP2012534126A JP2012534126A JP2013507577A JP 2013507577 A JP2013507577 A JP 2013507577A JP 2012534126 A JP2012534126 A JP 2012534126A JP 2012534126 A JP2012534126 A JP 2012534126A JP 2013507577 A JP2013507577 A JP 2013507577A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- screw rotor
- vacuum pump
- pair
- motor
- 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
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/082—Details specially related to intermeshing engagement type pumps
- F04C18/084—Toothed wheels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/16—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
- F04C18/20—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0021—Systems for the equilibration of forces acting on the pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/023—Lubricant distribution through a hollow driving shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/50—Bearings
- F04C2240/56—Bearing bushings or details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2009-0100401 | 2009-10-21 | ||
KR1020090100401A KR101142113B1 (ko) | 2009-10-21 | 2009-10-21 | 모터 및 로터 회전축 일체형 스크루 로터 진공펌프 |
PCT/KR2010/007191 WO2011049364A2 (ko) | 2009-10-21 | 2010-10-20 | 모터 및 로터 회전축 일체형 스크루 로터 진공펌프 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2013507577A true JP2013507577A (ja) | 2013-03-04 |
Family
ID=43900820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012534126A Pending JP2013507577A (ja) | 2009-10-21 | 2010-10-20 | モータ及びロータ回転軸一体型スクリューロータ真空ポンプ |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2013507577A (ko) |
KR (1) | KR101142113B1 (ko) |
WO (1) | WO2011049364A2 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022085631A1 (ja) * | 2020-10-23 | 2022-04-28 | 株式会社日立産機システム | スクリュー圧縮機及びスクリューロータ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001055992A (ja) * | 1999-07-19 | 2001-02-27 | Sterling Fluid Systems Germany Gmbh | 圧縮可能媒体用排出機 |
JP2002310081A (ja) * | 2001-04-12 | 2002-10-23 | Hitachi Ltd | 燃料電池用スクリュー式流体機械 |
JP2004263629A (ja) * | 2003-03-03 | 2004-09-24 | Tadahiro Omi | スクリュー真空ポンプ |
JP2005509786A (ja) * | 2001-11-15 | 2005-04-14 | ライボルト ヴァークウム ゲゼルシャフト ミット ベシュレンクテル ハフツング | ねじ真空ポンプの温度調整方法 |
JP2005195027A (ja) * | 2005-02-14 | 2005-07-21 | Dia Shinku Kk | スクリュー流体機械及びねじ歯車 |
JP2008297996A (ja) * | 2007-05-31 | 2008-12-11 | Mayekawa Mfg Co Ltd | 単機スクリュー式多段圧縮機およびそれを用いた冷凍・冷却システム |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200415728Y1 (ko) | 2006-02-24 | 2006-05-04 | 주식회사 브이피에스 | 무단 및 가변 리이드 혼용 진공펌프용 스크류 |
-
2009
- 2009-10-21 KR KR1020090100401A patent/KR101142113B1/ko active IP Right Grant
-
2010
- 2010-10-20 WO PCT/KR2010/007191 patent/WO2011049364A2/ko active Application Filing
- 2010-10-20 JP JP2012534126A patent/JP2013507577A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001055992A (ja) * | 1999-07-19 | 2001-02-27 | Sterling Fluid Systems Germany Gmbh | 圧縮可能媒体用排出機 |
JP2002310081A (ja) * | 2001-04-12 | 2002-10-23 | Hitachi Ltd | 燃料電池用スクリュー式流体機械 |
JP2005509786A (ja) * | 2001-11-15 | 2005-04-14 | ライボルト ヴァークウム ゲゼルシャフト ミット ベシュレンクテル ハフツング | ねじ真空ポンプの温度調整方法 |
JP2004263629A (ja) * | 2003-03-03 | 2004-09-24 | Tadahiro Omi | スクリュー真空ポンプ |
JP2005195027A (ja) * | 2005-02-14 | 2005-07-21 | Dia Shinku Kk | スクリュー流体機械及びねじ歯車 |
JP2008297996A (ja) * | 2007-05-31 | 2008-12-11 | Mayekawa Mfg Co Ltd | 単機スクリュー式多段圧縮機およびそれを用いた冷凍・冷却システム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022085631A1 (ja) * | 2020-10-23 | 2022-04-28 | 株式会社日立産機システム | スクリュー圧縮機及びスクリューロータ |
US12031536B2 (en) | 2020-10-23 | 2024-07-09 | Hitachi Industrial Equipment Systems Co., Ltd. | Screw compressor and screw rotor |
Also Published As
Publication number | Publication date |
---|---|
WO2011049364A2 (ko) | 2011-04-28 |
KR20110043332A (ko) | 2011-04-27 |
WO2011049364A3 (ko) | 2011-10-27 |
KR101142113B1 (ko) | 2012-05-09 |
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