SK2182001A3 - Twin helical rotors for installation in displacement machines for compressible media - Google Patents

Twin helical rotors for installation in displacement machines for compressible media Download PDF

Info

Publication number
SK2182001A3
SK2182001A3 SK218-2001A SK2182001A SK2182001A3 SK 2182001 A3 SK2182001 A3 SK 2182001A3 SK 2182001 A SK2182001 A SK 2182001A SK 2182001 A3 SK2182001 A3 SK 2182001A3
Authority
SK
Slovakia
Prior art keywords
pitch
screw
core
arc
flank
Prior art date
Application number
SK218-2001A
Other languages
English (en)
Slovak (sk)
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
Publication of SK2182001A3 publication Critical patent/SK2182001A3/sk

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/12—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of other than internal-axis type
    • F01C1/14—Rotary-piston machines or engines 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
    • F01C1/16—Rotary-piston machines or engines 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/082—Details specially related to intermeshing engagement type machines or engines
    • F01C1/084—Toothed wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
SK218-2001A 1998-10-23 1999-10-01 Twin helical rotors for installation in displacement machines for compressible media SK2182001A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98811063A EP0995879B1 (de) 1998-10-23 1998-10-23 Zwillings-Förderschraubenrotoren
PCT/CH1999/000466 WO2000025004A1 (de) 1998-10-23 1999-10-01 Zwillingsschraubenrotoren zum einbau in verdrängermaschinen für kompressible medien

Publications (1)

Publication Number Publication Date
SK2182001A3 true SK2182001A3 (en) 2001-11-06

Family

ID=8236402

Family Applications (1)

Application Number Title Priority Date Filing Date
SK218-2001A SK2182001A3 (en) 1998-10-23 1999-10-01 Twin helical rotors for installation in displacement machines for compressible media

Country Status (21)

Country Link
US (1) US6447276B1 (pt)
EP (1) EP0995879B1 (pt)
JP (1) JP3955731B2 (pt)
KR (1) KR100607156B1 (pt)
CN (1) CN1113151C (pt)
AR (1) AR020939A1 (pt)
AT (1) ATE266800T1 (pt)
AU (1) AU5846499A (pt)
BG (1) BG64490B1 (pt)
BR (1) BR9914716A (pt)
CA (1) CA2347781C (pt)
CZ (1) CZ296509B6 (pt)
DE (1) DE59811390D1 (pt)
EE (1) EE200100230A (pt)
ES (1) ES2221141T3 (pt)
PA (1) PA8484601A1 (pt)
PE (1) PE20001430A1 (pt)
PL (1) PL202371B1 (pt)
SK (1) SK2182001A3 (pt)
TR (1) TR200101123T2 (pt)
WO (1) WO2000025004A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6685645B1 (en) * 2001-10-20 2004-02-03 Zonare Medical Systems, Inc. Broad-beam imaging
CH694339A9 (de) * 2000-07-25 2005-03-15 Busch Sa Atel Zwillingsschraubenrotoren und solche enthaltende Ve rdraengermaschinen.
DE10102341A1 (de) * 2001-01-19 2002-08-08 Ralf Steffens Profilkontur einer Schraubenspindelpumpe
KR20050010753A (ko) * 2002-06-24 2005-01-28 호쿠에츠 고교 가부시키가이샤 스크류 로터
DE10300203A1 (de) * 2003-01-08 2004-07-22 Pfeiffer Vacuum Gmbh Zweiwellenvakuumpumpe sowie Verfahren zur Herstellung einer Zweiwellenvakuumpumpe
US7753040B2 (en) * 2003-10-24 2010-07-13 Michael Victor Helical field accelerator
US7625191B2 (en) * 2005-02-16 2009-12-01 Ateliers Busch Sa Rotary displacement machines having rotors of asymmetrical profile
KR101145127B1 (ko) * 2005-10-28 2012-05-14 한라공조주식회사 공기 팽창기 설계방법
GB0525378D0 (en) 2005-12-13 2006-01-18 Boc Group Plc Screw Pump
JP4853168B2 (ja) * 2006-08-10 2012-01-11 株式会社豊田自動織機 スクリューポンプ
WO2008029759A1 (fr) * 2006-09-05 2008-03-13 Kabushiki Kaisha Toyota Jidoshokki Pompe à vis et rotor en forme de vis
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
DE102012009103A1 (de) * 2012-05-08 2013-11-14 Ralf Steffens Spindelverdichter
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
WO2015109048A1 (en) * 2014-01-15 2015-07-23 Eaton Corporation Method of optimizing supercharger performance
KR102554564B1 (ko) 2015-10-30 2023-07-11 가드너 덴버, 인크 복합 스크류 로터
CN105422448B (zh) * 2016-01-05 2017-05-31 中国石油大学(华东) 一种变齿宽变螺距的螺杆转子
CN111773990B (zh) * 2020-05-22 2024-09-17 上海恒奕环境科技有限公司 工业污水处理无动力自调节混合加药一体化装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE87685C (pt)
DE609405C (de) 1933-01-04 1935-02-14 Aeg Luftkaeltemaschine
DE594691C (de) * 1933-01-04 1934-03-21 Aeg Schraubenverdichter, bestehend aus rechts- und linksgaengigen, miteinander in Eingriff stehenden, durch Zahnraeder gekuppelten Schrauben
SE85331C1 (pt) 1935-03-11 1936-01-21
DE697523C (de) 1935-12-03 1940-10-16 Interessengemeinschaft Fuer Ru Selbsttaetige Abstimmvorrichtung fuer UEberlagerungsempfaenger
CH244903A (it) * 1944-03-29 1946-10-15 Lavorazione Mat Plast Pressa a viti per il mescolamento e l'estrusione di materiali plastici sintetici.
US3807911A (en) * 1971-08-02 1974-04-30 Davey Compressor Co Multiple lead screw compressor
SE7310169L (pt) 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
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
EP0866918B1 (de) * 1995-12-11 1999-12-29 Ateliers Busch S.A. Zwillings-förderschrauben

Also Published As

Publication number Publication date
EP0995879B1 (de) 2004-05-12
PL347374A1 (en) 2002-04-08
EE200100230A (et) 2002-06-17
PL202371B1 (pl) 2009-06-30
DE59811390D1 (de) 2004-06-17
CA2347781A1 (en) 2000-05-04
BR9914716A (pt) 2001-08-07
PA8484601A1 (es) 2001-12-14
BG105371A (en) 2001-10-31
KR20010080888A (ko) 2001-08-25
TR200101123T2 (tr) 2001-08-21
JP3955731B2 (ja) 2007-08-08
ATE266800T1 (de) 2004-05-15
CN1324429A (zh) 2001-11-28
CN1113151C (zh) 2003-07-02
WO2000025004A1 (de) 2000-05-04
US6447276B1 (en) 2002-09-10
EP0995879A1 (de) 2000-04-26
CZ2001514A3 (cs) 2001-12-12
KR100607156B1 (ko) 2006-08-01
CA2347781C (en) 2008-10-14
BG64490B1 (bg) 2005-04-30
AR020939A1 (es) 2002-06-05
AU5846499A (en) 2000-05-15
JP2002528668A (ja) 2002-09-03
ES2221141T3 (es) 2004-12-16
PE20001430A1 (es) 2000-12-15
CZ296509B6 (cs) 2006-03-15

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