DE59607504D1 - Schraubenverdichter - Google Patents
SchraubenverdichterInfo
- Publication number
- DE59607504D1 DE59607504D1 DE59607504T DE59607504T DE59607504D1 DE 59607504 D1 DE59607504 D1 DE 59607504D1 DE 59607504 T DE59607504 T DE 59607504T DE 59607504 T DE59607504 T DE 59607504T DE 59607504 D1 DE59607504 D1 DE 59607504D1
- Authority
- DE
- Germany
- Prior art keywords
- pct
- rotor
- date nov
- main
- sec
- 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 - Fee Related
Links
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
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
-
- 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
- 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
- F04C2240/00—Components
- F04C2240/50—Bearings
- F04C2240/51—Bearings for cantilever assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Supercharger (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19519247A DE19519247C2 (de) | 1995-05-25 | 1995-05-25 | Schraubenverdichter |
PCT/EP1996/002078 WO1996037706A1 (de) | 1995-05-25 | 1996-05-15 | Schraubenverdichter |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59607504D1 true DE59607504D1 (de) | 2001-09-20 |
Family
ID=7762866
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19519247A Expired - Fee Related DE19519247C2 (de) | 1995-05-25 | 1995-05-25 | Schraubenverdichter |
DE59607504T Expired - Fee Related DE59607504D1 (de) | 1995-05-25 | 1996-05-15 | Schraubenverdichter |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19519247A Expired - Fee Related DE19519247C2 (de) | 1995-05-25 | 1995-05-25 | Schraubenverdichter |
Country Status (6)
Country | Link |
---|---|
US (1) | US6093008A (de) |
EP (1) | EP0828940B1 (de) |
JP (1) | JPH11505911A (de) |
AT (1) | ATE204362T1 (de) |
DE (2) | DE19519247C2 (de) |
WO (1) | WO1996037706A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19945871A1 (de) * | 1999-09-24 | 2001-03-29 | Leybold Vakuum Gmbh | Schraubenpumpe, insbesondere Schraubenvakuumpumpe, mit zwei Pumpstufen |
US6478560B1 (en) * | 2000-07-14 | 2002-11-12 | Ingersoll-Rand Company | Parallel module rotary screw compressor and method |
JP2003343469A (ja) * | 2002-03-20 | 2003-12-03 | Toyota Industries Corp | 真空ポンプ |
JP2004346864A (ja) * | 2003-05-23 | 2004-12-09 | Taiko Kikai Industries Co Ltd | 廃熱回収用膨張機関 |
US20080063554A1 (en) * | 2006-09-08 | 2008-03-13 | Gifford Thomas K | Precision flow gear pump |
US9022760B2 (en) * | 2011-11-02 | 2015-05-05 | Trane International Inc. | High pressure seal vent |
JP5663798B2 (ja) * | 2013-05-30 | 2015-02-04 | オリオン機械株式会社 | 二軸回転ポンプ |
KR101928804B1 (ko) * | 2013-05-30 | 2018-12-13 | 오리온 기까이 가부시끼가이샤 | 2축 회전펌프 |
JP5663796B2 (ja) * | 2013-05-30 | 2015-02-04 | オリオン機械株式会社 | 二軸回転ポンプ |
JP5663795B2 (ja) * | 2013-05-30 | 2015-02-04 | オリオン機械株式会社 | 二軸回転ポンプ |
JP5663794B2 (ja) * | 2013-05-30 | 2015-02-04 | オリオン機械株式会社 | 二軸回転ポンプ |
US10006340B2 (en) * | 2013-10-16 | 2018-06-26 | John Malcolm Gray | Supercharger |
CN104948451A (zh) * | 2015-05-29 | 2015-09-30 | 浙江威隆机械科技有限公司 | 一种衬套螺杆泵 |
DE102015113698B4 (de) * | 2015-08-19 | 2021-11-11 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Kompressoreinheit mit angeflanschtem Elektromotor |
EP3568572A1 (de) | 2017-01-11 | 2019-11-20 | Carrier Corporation | Strömungsmaschine mit schraubenförmigen gelappten rotoren |
US11149732B2 (en) * | 2017-11-02 | 2021-10-19 | Carrier Corporation | Opposed screw compressor having non-interference system |
CN110206729B (zh) * | 2019-05-27 | 2020-05-19 | 西安交通大学 | 一种具有气体止推轴承的自平衡轴向力四螺杆机械装置 |
CN114593053A (zh) * | 2020-12-02 | 2022-06-07 | 珠海格力电器股份有限公司 | 螺杆压缩机和空调*** |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE84891C (de) * | ||||
CA470400A (en) * | 1950-12-26 | Roots-Connersville Blower Corporation | Screw pumps | |
GB342791A (en) * | 1929-10-12 | 1931-02-12 | Frederick Charles Greenfield | Improvements in and relating to rotary machines for the compression or propulsion of fluids |
DE609405C (de) * | 1933-01-04 | 1935-02-14 | Aeg | Luftkaeltemaschine |
GB650606A (en) * | 1948-11-17 | 1951-02-28 | Roots Connersville Blower Corp | Improvements in or relating to fluid screw-compressors or motors |
GB877079A (en) * | 1959-03-06 | 1961-09-13 | Svenska Rotor Maskiner Ab | Improvements in rotary machines of the intermeshing screw type |
GB1046261A (en) * | 1963-02-23 | 1966-10-19 | Howden James & Co Ltd | Improvements in or relating to screw air compressors |
GB1209414A (en) * | 1968-10-31 | 1970-10-21 | Edilon N V | A method for effecting an insulating connection in a continuous rail and a rail with an insulating connection effected in accordance with said method |
DE2520667C2 (de) * | 1975-05-09 | 1984-11-29 | Allweiler Ag, 7760 Radolfzell | Schraubenspindelpumpe |
GB1552385A (en) * | 1975-05-13 | 1979-09-12 | Maekawa Seisakusho Kk | Device for compressing or expanding a gas or for pumping a liquid |
US4259045A (en) * | 1978-11-24 | 1981-03-31 | Kayabakogyokabushikikaisha | Gear pump or motor units with sleeve coupling for shafts |
DE3031801C2 (de) * | 1980-08-22 | 1981-11-19 | Aerzener Maschinenfabrik Gmbh, 3251 Aerzen | Schraubenverdichter |
JPH0672616B2 (ja) * | 1987-04-21 | 1994-09-14 | 株式会社ゼクセル | 鋼シャフト複合アルミニウム合金ローター |
JPH04113796U (ja) * | 1991-03-26 | 1992-10-06 | カヤバ工業株式会社 | ギヤポンプ |
US5211026A (en) * | 1991-08-19 | 1993-05-18 | American Standard Inc. | Combination lift piston/axial port unloader arrangement for a screw compresser |
DE4303337C2 (de) * | 1993-02-05 | 1995-01-26 | Bosch Gmbh Robert | Zahnradmaschine |
DE4316735C2 (de) * | 1993-05-19 | 1996-01-18 | Bornemann J H Gmbh & Co | Pumpverfahren zum Betreiben einer Multiphasen-Schraubenspindelpumpe und Pumpe |
DE4403649C2 (de) * | 1994-02-05 | 1999-10-07 | Ghh Rand Schraubenkompressoren | Lagerung und Antrieb der Rotoren eines Schraubenverdichters |
JPH08144977A (ja) * | 1994-11-24 | 1996-06-04 | Kashiyama Kogyo Kk | 複合ドライ真空ポンプ |
-
1995
- 1995-05-25 DE DE19519247A patent/DE19519247C2/de not_active Expired - Fee Related
-
1996
- 1996-05-15 EP EP96916081A patent/EP0828940B1/de not_active Expired - Lifetime
- 1996-05-15 JP JP8535337A patent/JPH11505911A/ja not_active Ceased
- 1996-05-15 WO PCT/EP1996/002078 patent/WO1996037706A1/de active IP Right Grant
- 1996-05-15 DE DE59607504T patent/DE59607504D1/de not_active Expired - Fee Related
- 1996-05-15 AT AT96916081T patent/ATE204362T1/de not_active IP Right Cessation
- 1996-05-18 US US08/973,167 patent/US6093008A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1996037706A1 (de) | 1996-11-28 |
DE19519247C2 (de) | 2000-08-31 |
JPH11505911A (ja) | 1999-05-25 |
EP0828940A1 (de) | 1998-03-18 |
US6093008A (en) | 2000-07-25 |
DE19519247A1 (de) | 1996-11-28 |
ATE204362T1 (de) | 2001-09-15 |
EP0828940B1 (de) | 2001-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |