ATE483110T1 - Zwillingsschraubenrotoren und solche enthaltende verdrängermaschinen - Google Patents

Zwillingsschraubenrotoren und solche enthaltende verdrängermaschinen

Info

Publication number
ATE483110T1
ATE483110T1 AT01944852T AT01944852T ATE483110T1 AT E483110 T1 ATE483110 T1 AT E483110T1 AT 01944852 T AT01944852 T AT 01944852T AT 01944852 T AT01944852 T AT 01944852T AT E483110 T1 ATE483110 T1 AT E483110T1
Authority
AT
Austria
Prior art keywords
subdivision
pitch
screw rotors
rotors
twin screw
Prior art date
Application number
AT01944852T
Other languages
English (en)
Inventor
Ulrich Becher
Original Assignee
Busch Sa Atel
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 Busch Sa Atel filed Critical Busch Sa Atel
Application granted granted Critical
Publication of ATE483110T1 publication Critical patent/ATE483110T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-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
    • F04C18/12Rotary-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
    • F04C18/14Rotary-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
    • F04C18/16Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08Rotary-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
    • F04C18/082Details specially related to intermeshing engagement type pumps
    • F04C18/084Toothed wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2230/00Manufacture
    • F04C2230/60Assembly methods
    • F04C2230/605Balancing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Rotary Pumps (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT01944852T 2000-07-25 2001-07-06 Zwillingsschraubenrotoren und solche enthaltende verdrängermaschinen ATE483110T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01472/00A CH694339A9 (de) 2000-07-25 2000-07-25 Zwillingsschraubenrotoren und solche enthaltende Ve rdraengermaschinen.
PCT/CH2001/000421 WO2002008609A1 (de) 2000-07-25 2001-07-06 Zwillingsschraubenrotoren und solche enthaltende verdrängermaschinen

Publications (1)

Publication Number Publication Date
ATE483110T1 true ATE483110T1 (de) 2010-10-15

Family

ID=4565505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01944852T ATE483110T1 (de) 2000-07-25 2001-07-06 Zwillingsschraubenrotoren und solche enthaltende verdrängermaschinen

Country Status (22)

Country Link
US (1) US6702558B2 (de)
EP (1) EP1303702B1 (de)
JP (2) JP4162485B2 (de)
KR (1) KR100737321B1 (de)
CN (1) CN1242172C (de)
AT (1) ATE483110T1 (de)
AU (2) AU6724701A (de)
BR (1) BR0112776A (de)
CA (1) CA2417051C (de)
CH (1) CH694339A9 (de)
CY (1) CY1110996T1 (de)
CZ (1) CZ305182B6 (de)
DE (1) DE50115648D1 (de)
DK (1) DK1303702T3 (de)
ES (1) ES2353460T3 (de)
HK (1) HK1058814A1 (de)
HU (1) HUP0301145A2 (de)
NO (1) NO20030357L (de)
PL (1) PL202364B1 (de)
PT (1) PT1303702E (de)
TW (1) TW587128B (de)
WO (1) WO2002008609A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7753040B2 (en) * 2003-10-24 2010-07-13 Michael Victor Helical field accelerator
WO2006087038A1 (fr) * 2005-02-16 2006-08-24 Ateliers Busch Sa Machine rotative volumétriques avec rotors à profils asymétriques
DE102005022470B4 (de) * 2005-05-14 2015-04-02 Pfeiffer Vacuum Gmbh Rotorpaar für Schraubenverdichter
GB0525378D0 (en) * 2005-12-13 2006-01-18 Boc Group Plc Screw Pump
US20080190392A1 (en) * 2006-06-29 2008-08-14 Victor Michel N Peristaltic engine
MX2011001823A (es) 2008-08-29 2011-03-25 Merz Pharma Gmbh & Co Kgaa Neurotoxinas clostridiales con persistencia alterada.
US8328542B2 (en) * 2008-12-31 2012-12-11 General Electric Company Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets
DE102010019402A1 (de) * 2010-05-04 2011-11-10 Oerlikon Leybold Vacuum Gmbh Schrauben-Vakuumpumpe
US8764424B2 (en) 2010-05-17 2014-07-01 Tuthill Corporation Screw pump with field refurbishment provisions
DE102011118050A1 (de) 2011-11-05 2013-05-08 Ralf Steffens Spindelverdichter-Profilkontur
CN102808771B (zh) * 2012-08-14 2015-01-07 东北大学 等齿顶宽的单头变螺距螺杆转子
CN102937094B (zh) * 2012-10-22 2016-05-04 台州职业技术学院 一种干式螺杆真空泵变螺距螺杆
CN103062057B (zh) * 2013-01-06 2015-11-25 南通大学 一种螺杆式真空泵
CN103982428A (zh) * 2013-02-07 2014-08-13 汉钟精机股份有限公司 一种双段螺旋导程真空泵
US11009034B2 (en) 2014-01-15 2021-05-18 Eaton Intelligent Power Limited Method of optimizing supercharger performance
CN105917100A (zh) * 2014-01-15 2016-08-31 伊顿公司 优化增压器性能的方法
CN105697373B (zh) * 2014-11-25 2017-08-25 巫修海 一种螺杆真空泵的螺杆
CN104696223B (zh) * 2015-03-27 2016-12-28 巫修海 螺杆真空泵自平衡螺杆转子
KR101712164B1 (ko) * 2015-06-11 2017-03-03 주식회사 와이엘테크 수직형 진공 펌프
CA3179438A1 (en) * 2015-10-30 2017-05-04 Gardner Denver, Inc. Complex screw rotors
CN105485014B (zh) * 2016-01-05 2017-06-30 中国石油大学(华东) 一种等螺距变齿宽的螺杆转子
CN106089708A (zh) * 2016-07-29 2016-11-09 扬州日上真空设备有限公司 复合双螺杆真空泵
DE102016216279A1 (de) * 2016-08-30 2018-03-01 Leybold Gmbh Vakuumpumpen-Schraubenrotor
DE202018000178U1 (de) * 2018-01-12 2019-04-15 Leybold Gmbh Kompressor
TW202040004A (zh) * 2019-04-19 2020-11-01 亞台富士精機股份有限公司 轉子及螺旋式幫浦
GB2607936A (en) * 2021-06-17 2022-12-21 Edwards Ltd Screw-type vacuum pump
KR20240020695A (ko) 2022-08-08 2024-02-15 주식회사 플랜 진공펌프용 스크류 로터
CN117514806B (zh) * 2023-12-18 2024-06-04 坚固工业设备(杭州)有限公司 立式爪型干式真空泵转子结构、立式真空泵及使用方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE87685C (de)
GB112104A (en) 1917-07-05 1917-12-27 Edward Nuebling Improvements in or relating to Rotary Meters, Pumps and Motors.
DE594691C (de) 1933-01-04 1934-03-21 Aeg Schraubenverdichter, bestehend aus rechts- und linksgaengigen, miteinander in Eingriff stehenden, durch Zahnraeder gekuppelten Schrauben
DE609405C (de) 1933-01-04 1935-02-14 Aeg Luftkaeltemaschine
GB670395A (en) 1950-01-16 1952-04-16 Roots Connersville Blower Corp Improvements in or relating to rotary screw-pumps and motors
US2691482A (en) * 1952-07-17 1954-10-12 Equi Flow Inc Method and apparatus for compressing and expanding gases
AT261792B (de) 1965-06-15 1968-05-10 Paul Wormser & Co Rotationskolbenmaschine
SE7310169L (de) 1973-07-20 1975-01-21 Atlas Copco Ab
CH635403A5 (de) 1978-09-20 1983-03-31 Edouard Klaey Schraubenspindelmaschine.
DE2944714A1 (de) 1979-11-06 1981-05-14 Helmut 1000 Berlin Karl Rotationskolbenmaschine
DE3332707A1 (de) 1983-09-10 1985-03-28 Dietrich Dipl.-Ing. 5206 Neunkirchen-Seelscheid Densch Brennkraftmaschine
JPH02305393A (ja) * 1989-05-19 1990-12-18 Hitachi Ltd スクリユーロータおよびスクリユー真空ポンプ
JP3593365B2 (ja) 1994-08-19 2004-11-24 大亜真空株式会社 ねじれ角可変型歯車
KR0133154B1 (ko) 1994-08-22 1998-04-20 이종대 무단 압축형 스크류식 진공펌프
DE4445958A1 (de) 1994-12-22 1996-06-27 Gerhard Kuerzdoerfer Schraubenverdichter
JP2904719B2 (ja) 1995-04-05 1999-06-14 株式会社荏原製作所 スクリューロータ及びその歯形の軸直角断面形状を決定する方法並びにスクリュー機械
KR100384926B1 (ko) 1995-12-11 2003-08-21 아뜰리에 부쉬 에스.에이. 트윈이송스크류
US6139297A (en) 1995-12-11 2000-10-31 Ateliers Busch S.A. Double worm system
AU714936B2 (en) * 1996-09-12 2000-01-13 Ateliers Busch S.A. Screw rotor set
JP3831110B2 (ja) * 1998-03-25 2006-10-11 大晃機械工業株式会社 真空ポンプのスクリューロータ
ATE266800T1 (de) 1998-10-23 2004-05-15 Busch Sa Atel Zwillings-förderschraubenrotoren
EP1026399A1 (de) 1999-02-08 2000-08-09 Ateliers Busch S.A. Zwillings-Förderschrauben
EP1070848B1 (de) 1999-07-19 2004-04-14 Sterling Fluid Systems (Germany) GmbH Verdrängermaschine für kompressible Medien
TW420255U (en) * 2000-05-26 2001-01-21 Ind Tech Res Inst Composite double helical rotor device

Also Published As

Publication number Publication date
BR0112776A (pt) 2003-07-08
CZ20024019A3 (cs) 2003-05-14
TW587128B (en) 2004-05-11
KR20030026988A (ko) 2003-04-03
JP2004504546A (ja) 2004-02-12
US6702558B2 (en) 2004-03-09
JP4162485B2 (ja) 2008-10-08
NO20030357D0 (no) 2003-01-23
EP1303702B1 (de) 2010-09-29
ES2353460T3 (es) 2011-03-02
DK1303702T3 (da) 2011-01-24
NO20030357L (no) 2003-01-23
WO2002008609A1 (de) 2002-01-31
CN1242172C (zh) 2006-02-15
CY1110996T1 (el) 2015-06-11
AU6724701A (en) 2002-02-05
HK1058814A1 (en) 2004-06-04
EP1303702A1 (de) 2003-04-23
AU2001267247B2 (en) 2005-07-07
CZ305182B6 (cs) 2015-06-03
PT1303702E (pt) 2010-12-23
JP2008196505A (ja) 2008-08-28
PL202364B1 (pl) 2009-06-30
PL362974A1 (en) 2004-11-02
CH694339A5 (de) 2004-11-30
JP4677469B2 (ja) 2011-04-27
CA2417051A1 (en) 2002-01-31
CA2417051C (en) 2008-09-16
CN1444700A (zh) 2003-09-24
HUP0301145A2 (en) 2003-08-28
DE50115648D1 (de) 2010-11-11
US20030152475A1 (en) 2003-08-14
CH694339A9 (de) 2005-03-15
KR100737321B1 (ko) 2007-07-09

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