DE59906772D1 - Drehkolbenverdichter mit axialer Förderrichtung - Google Patents

Drehkolbenverdichter mit axialer Förderrichtung

Info

Publication number
DE59906772D1
DE59906772D1 DE59906772T DE59906772T DE59906772D1 DE 59906772 D1 DE59906772 D1 DE 59906772D1 DE 59906772 T DE59906772 T DE 59906772T DE 59906772 T DE59906772 T DE 59906772T DE 59906772 D1 DE59906772 D1 DE 59906772D1
Authority
DE
Germany
Prior art keywords
delivery direction
rotary lobe
axial delivery
lobe compressors
bearings
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 - Lifetime
Application number
DE59906772T
Other languages
English (en)
Inventor
Dr Koesters
Dr Keller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sterling Fluid Systems Germany GmbH
Sterling Fluid Systems GmbH
Original Assignee
Sterling Fluid Systems Germany GmbH
Sterling Fluid Systems 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 Systems Germany GmbH, Sterling Fluid Systems GmbH filed Critical Sterling Fluid Systems Germany GmbH
Application granted granted Critical
Publication of DE59906772D1 publication Critical patent/DE59906772D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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)
  • Rotary Pumps (AREA)
  • Supercharger (AREA)
  • Compressor (AREA)
DE59906772T 1999-06-09 1999-06-09 Drehkolbenverdichter mit axialer Förderrichtung Expired - Lifetime DE59906772D1 (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
DE59906772D1 true DE59906772D1 (de) 2003-10-02

Family

ID=8238333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59906772T Expired - Lifetime DE59906772D1 (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
EP2642127B1 (de) * 2011-06-06 2019-01-09 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
US11493043B2 (en) 2018-12-18 2022-11-08 Atlas Copco Airpower, Naamloze Vennootschap Positive displacement machine with kinematic synchronization coupling and with driven moving parts having their own individual drives
BE1026958B1 (nl) * 2018-12-18 2020-08-11 Atlas Copco Airpower Nv Volumetrische machine zoals een compressor, expander, pomp of dergelijke voor het verplaatsen van een medium en werkwijze daarbij toegepast
DE102020103384A1 (de) * 2020-02-11 2021-08-12 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
PT834017E (pt) * 1995-06-21 2000-04-28 Sterling Ind Consult Gmbh Bomba de vacuo
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
US6328540B1 (en) 2001-12-11
CA2310995C (en) 2008-05-27
EP1059454A1 (de) 2000-12-13
CA2310995A1 (en) 2000-12-09
JP4209581B2 (ja) 2009-01-14
JP2001012376A (ja) 2001-01-16
ES2205640T3 (es) 2004-05-01
DK1059454T3 (da) 2003-12-22
KR100541326B1 (ko) 2006-01-10
EP1059454B1 (de) 2003-08-27
ZA200002736B (en) 2000-12-11
AU3792600A (en) 2000-12-14
AU763843B2 (en) 2003-07-31
ATE248295T1 (de) 2003-09-15
KR20010007265A (ko) 2001-01-26
SG85187A1 (en) 2001-12-19
PT1059454E (pt) 2003-12-31

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