DE202018000178U1 - Kompressor - Google Patents

Kompressor Download PDF

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Publication number
DE202018000178U1
DE202018000178U1 DE202018000178.3U DE202018000178U DE202018000178U1 DE 202018000178 U1 DE202018000178 U1 DE 202018000178U1 DE 202018000178 U DE202018000178 U DE 202018000178U DE 202018000178 U1 DE202018000178 U1 DE 202018000178U1
Authority
DE
Germany
Prior art keywords
compressor according
dry compressing
pressure
rotor
compressing compressor
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.)
Active
Application number
DE202018000178.3U
Other languages
German (de)
English (en)
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.)
Leybold GmbH
Original Assignee
Leybold 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 Leybold GmbH filed Critical Leybold GmbH
Priority to DE202018000178.3U priority Critical patent/DE202018000178U1/de
Priority to JP2020536978A priority patent/JP2021510404A/ja
Priority to EP19700332.0A priority patent/EP3737863A1/fr
Priority to KR1020207016817A priority patent/KR20200105817A/ko
Priority to CN201980006309.2A priority patent/CN111448392B/zh
Priority to PCT/EP2019/050145 priority patent/WO2019137852A1/fr
Priority to US16/768,017 priority patent/US20200362861A1/en
Publication of DE202018000178U1 publication Critical patent/DE202018000178U1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04C18/12—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
    • F04C29/04—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
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • F04C2220/12—Dry running
    • 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
    • F04C2240/20—Rotors
    • 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
    • F04C2240/30—Casings or housings
    • 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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/14—Refrigerants with particular properties, e.g. HFC-134a

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE202018000178.3U 2018-01-12 2018-01-12 Kompressor Active DE202018000178U1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE202018000178.3U DE202018000178U1 (de) 2018-01-12 2018-01-12 Kompressor
JP2020536978A JP2021510404A (ja) 2018-01-12 2019-01-04 圧縮機
EP19700332.0A EP3737863A1 (fr) 2018-01-12 2019-01-04 Compresseur
KR1020207016817A KR20200105817A (ko) 2018-01-12 2019-01-04 압축기
CN201980006309.2A CN111448392B (zh) 2018-01-12 2019-01-04 压缩机
PCT/EP2019/050145 WO2019137852A1 (fr) 2018-01-12 2019-01-04 Compresseur
US16/768,017 US20200362861A1 (en) 2018-01-12 2019-01-04 Compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202018000178.3U DE202018000178U1 (de) 2018-01-12 2018-01-12 Kompressor

Publications (1)

Publication Number Publication Date
DE202018000178U1 true DE202018000178U1 (de) 2019-04-15

Family

ID=65013675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202018000178.3U Active DE202018000178U1 (de) 2018-01-12 2018-01-12 Kompressor

Country Status (7)

Country Link
US (1) US20200362861A1 (fr)
EP (1) EP3737863A1 (fr)
JP (1) JP2021510404A (fr)
KR (1) KR20200105817A (fr)
CN (1) CN111448392B (fr)
DE (1) DE202018000178U1 (fr)
WO (1) WO2019137852A1 (fr)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129340A1 (de) * 2001-06-19 2003-01-02 Ralf Steffens Trockenverdichtende Spindelpumpe
DE102010064388A1 (de) 2010-02-18 2011-08-18 Steffens, Ralf, Dr. Ing., 73728 Spindel-Kompressor
WO2011101064A2 (fr) 2010-02-18 2011-08-25 Ralf Steffens Entraînement pour un compresseur à broches
DE102010019402A1 (de) * 2010-05-04 2011-11-10 Oerlikon Leybold Vacuum Gmbh Schrauben-Vakuumpumpe
DE102012202712A1 (de) 2011-02-22 2012-08-23 Ralf Steffens Schraubenspindel-Kompressor
DE102011004960A1 (de) 2011-03-02 2012-09-06 Ralf Steffens Kompressor, Druckluftanlage und Verfahren zur Druckluftversorgung
DE102011118050A1 (de) * 2011-11-05 2013-05-08 Ralf Steffens Spindelverdichter-Profilkontur
DE102017106781A1 (de) * 2016-04-04 2017-10-05 Ralf Steffens Rotorflankenpaarungen
DE202016005208U1 (de) * 2016-08-30 2017-12-01 Leybold Gmbh Trockenverdichtende Vakuumpumpe
DE202016005207U1 (de) * 2016-08-30 2017-12-01 Leybold Gmbh Vakuumpumpen-Rotor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508496A (en) * 1984-01-16 1985-04-02 Ingersoll-Rand Co. Rotary, positive-displacement machine, of the helical-rotor type, and rotors therefor
NL8900694A (nl) * 1989-03-21 1990-10-16 Grass Air Holding Bv Schroefcompressor en werkwijze voor het bedrijven daarvan.
JP2537712B2 (ja) * 1991-07-10 1996-09-25 株式会社荏原製作所 スクリュ―形真空ポンプ
CN1064437C (zh) * 1996-01-12 2001-04-11 华南理工大学 一种新型齿形螺杆
EP1070848B1 (fr) * 1999-07-19 2004-04-14 Sterling Fluid Systems (Germany) GmbH Machine à déplacement positif pour des fluides compressibles
GB9930556D0 (en) * 1999-12-23 2000-02-16 Boc Group Plc Improvements in vacuum pumps
CH694339A9 (de) * 2000-07-25 2005-03-15 Busch Sa Atel Zwillingsschraubenrotoren und solche enthaltende Ve rdraengermaschinen.
CN1140712C (zh) * 2001-01-21 2004-03-03 华南理工大学 一种齿形螺杆
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
JP3979489B2 (ja) * 2002-03-04 2007-09-19 ナブテスコ株式会社 スクリューロータ及びスクリュー機械
CN1969126A (zh) * 2004-06-15 2007-05-23 株式会社丰田自动织机 螺旋式泵以及螺旋齿轮
US8662869B2 (en) * 2007-11-14 2014-03-04 Ulvac, Inc. Multi-stage dry pump
KR101641887B1 (ko) * 2016-01-15 2016-07-25 이영수 스크류 로터와 그루브를 구비한 건식진공펌프
CN206801869U (zh) * 2017-06-08 2017-12-26 中国石油大学(华东) 一种不对称的螺杆转子

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129340A1 (de) * 2001-06-19 2003-01-02 Ralf Steffens Trockenverdichtende Spindelpumpe
DE102010064388A1 (de) 2010-02-18 2011-08-18 Steffens, Ralf, Dr. Ing., 73728 Spindel-Kompressor
WO2011101064A2 (fr) 2010-02-18 2011-08-25 Ralf Steffens Entraînement pour un compresseur à broches
DE102010019402A1 (de) * 2010-05-04 2011-11-10 Oerlikon Leybold Vacuum Gmbh Schrauben-Vakuumpumpe
DE102012202712A1 (de) 2011-02-22 2012-08-23 Ralf Steffens Schraubenspindel-Kompressor
DE102011004960A1 (de) 2011-03-02 2012-09-06 Ralf Steffens Kompressor, Druckluftanlage und Verfahren zur Druckluftversorgung
DE102011118050A1 (de) * 2011-11-05 2013-05-08 Ralf Steffens Spindelverdichter-Profilkontur
DE102017106781A1 (de) * 2016-04-04 2017-10-05 Ralf Steffens Rotorflankenpaarungen
DE202016005208U1 (de) * 2016-08-30 2017-12-01 Leybold Gmbh Trockenverdichtende Vakuumpumpe
DE202016005207U1 (de) * 2016-08-30 2017-12-01 Leybold Gmbh Vakuumpumpen-Rotor

Also Published As

Publication number Publication date
WO2019137852A1 (fr) 2019-07-18
JP2021510404A (ja) 2021-04-22
KR20200105817A (ko) 2020-09-09
EP3737863A1 (fr) 2020-11-18
CN111448392B (zh) 2022-07-26
CN111448392A (zh) 2020-07-24
US20200362861A1 (en) 2020-11-19

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R163 Identified publications notified
R207 Utility model specification
R150 Utility model maintained after payment of first maintenance fee after three years