ATE248295T1 - Drehkolbenverdichter mit axialer förderrichtung - Google Patents

Drehkolbenverdichter mit axialer förderrichtung

Info

Publication number
ATE248295T1
ATE248295T1 AT99111232T AT99111232T ATE248295T1 AT E248295 T1 ATE248295 T1 AT E248295T1 AT 99111232 T AT99111232 T AT 99111232T AT 99111232 T AT99111232 T AT 99111232T AT E248295 T1 ATE248295 T1 AT E248295T1
Authority
AT
Austria
Prior art keywords
rotary compressor
discharge direction
axial discharge
bearings
chamber
Prior art date
Application number
AT99111232T
Other languages
English (en)
Inventor
Heiner Dr Koesters
Guido Dr Keller
Original Assignee
Sterling Fluid Sys Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sterling Fluid Sys Gmbh filed Critical Sterling Fluid Sys Gmbh
Application granted granted Critical
Publication of ATE248295T1 publication Critical patent/ATE248295T1/de

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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • 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
    • F04C29/04—Heating; Cooling; Heat insulation
    • 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
    • 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
    • F04C2240/40—Electric motor
    • F04C2240/402—Plurality of electronically synchronised motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)
  • Supercharger (AREA)
  • Compressor (AREA)
  • Rotary Pumps (AREA)
AT99111232T 1999-06-09 1999-06-09 Drehkolbenverdichter mit axialer förderrichtung ATE248295T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99111232A EP1059454B1 (de) 1999-06-09 1999-06-09 Drehkolbenverdichter mit axialer Förderrichtung

Publications (1)

Publication Number Publication Date
ATE248295T1 true ATE248295T1 (de) 2003-09-15

Family

ID=8238333

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99111232T ATE248295T1 (de) 1999-06-09 1999-06-09 Drehkolbenverdichter mit axialer förderrichtung

Country Status (13)

Country Link
US (1) US6328540B1 (de)
EP (1) EP1059454B1 (de)
JP (1) JP4209581B2 (de)
KR (1) KR100541326B1 (de)
AT (1) ATE248295T1 (de)
AU (1) AU763843B2 (de)
CA (1) CA2310995C (de)
DE (1) DE59906772D1 (de)
DK (1) DK1059454T3 (de)
ES (1) ES2205640T3 (de)
PT (1) PT1059454E (de)
SG (1) SG85187A1 (de)
ZA (1) ZA200002736B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376505B (en) * 2001-06-11 2003-12-17 Compair Uk Ltd Improvements in screw compressors
JP4099573B2 (ja) 2002-06-26 2008-06-11 ソニー株式会社 光学素子、光出射装置及び光学素子の製造方法
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
EP2612035A2 (de) 2010-08-30 2013-07-10 Oscomp Systems Inc. Kompressor mit flüssigkeitseinspritzkühlung
EP2532895B1 (de) * 2011-06-06 2014-02-26 Vacuubrand Gmbh + Co Kg Vakuumpumpe mit einseitiger Lagerung der Pumpenrotoren
CN105486025B (zh) * 2015-12-01 2017-11-21 中国科学院上海技术物理研究所 一种集成深低温制冷装置的大功率光电探测器组件
DE102016011503A1 (de) * 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH System für ein Nutzfahrzeug umfassend einen Schraubenkompressor sowie einen Elektromotor
CN106401976A (zh) * 2016-10-21 2017-02-15 珠海格力电器股份有限公司 空调器及其螺杆压缩机
WO2018093440A1 (en) * 2016-11-16 2018-05-24 Carrier Corporation Screw compressor with rotor synchronization
CN106837800A (zh) * 2017-02-21 2017-06-13 东北大学 一种带有内循环冷却系统的螺杆真空泵
WO2020128830A1 (en) * 2018-12-18 2020-06-25 Atlas Copco Airpower, Naamloze Vennootschap Volumetric machine like a compressor, expander, pump or the like for the displacement of a medium and method thereby used
EP3899206B1 (de) * 2018-12-18 2023-04-26 ATLAS COPCO AIRPOWER, naamloze vennootschap Volumetrische maschine wie verdichter, expander, pumpe o.à. zum bewegen eines mediums und verfahren dies benutzend
DE102020103384B4 (de) 2020-02-11 2025-11-13 Gardner Denver Deutschland Gmbh Schraubenverdichter mit einseitig gelagerten Rotoren
CN112012931B (zh) * 2020-09-04 2022-05-24 浙江思科瑞真空技术有限公司 一种泵转子的冷却方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478689A (en) * 1967-08-02 1969-11-18 Borg Warner Circulating pump
DE3427117A1 (de) * 1984-07-23 1986-02-20 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Verfahren zum kuehlen eines schraubenverdichters sowie schraubenverdichter zur durchfuehrung des verfahrens
JP2511870B2 (ja) * 1986-03-20 1996-07-03 株式会社日立製作所 スクリユ−真空ポンプ装置
US5222874A (en) * 1991-01-09 1993-06-29 Sullair Corporation Lubricant cooled electric drive motor for a compressor
EP0834017B1 (de) * 1995-06-21 1999-10-27 Sterling Industry Consult GmbH Vakuumpumpe
DE19522559A1 (de) 1995-06-21 1997-01-02 Sihi Ind Consult Gmbh Verdichter mit axialer Förderrichtung, insbesondere in Schraubenspindel-Bauweise
DE19745616A1 (de) * 1997-10-10 1999-04-15 Leybold Vakuum Gmbh Gekühlte Schraubenvakuumpumpe
JPH11315794A (ja) * 1998-05-01 1999-11-16 Kashiyama Kogyo Kk 冷却機構付スクリュードライ真空ポンプ

Also Published As

Publication number Publication date
JP4209581B2 (ja) 2009-01-14
CA2310995C (en) 2008-05-27
DK1059454T3 (da) 2003-12-22
DE59906772D1 (de) 2003-10-02
EP1059454A1 (de) 2000-12-13
ZA200002736B (en) 2000-12-11
KR100541326B1 (ko) 2006-01-10
CA2310995A1 (en) 2000-12-09
AU3792600A (en) 2000-12-14
EP1059454B1 (de) 2003-08-27
US6328540B1 (en) 2001-12-11
JP2001012376A (ja) 2001-01-16
AU763843B2 (en) 2003-07-31
PT1059454E (pt) 2003-12-31
SG85187A1 (en) 2001-12-19
ES2205640T3 (es) 2004-05-01
KR20010007265A (ko) 2001-01-26

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee