ATE41201T1 - Schraubenrotorkompressor oder expansionsmaschine. - Google Patents

Schraubenrotorkompressor oder expansionsmaschine.

Info

Publication number
ATE41201T1
ATE41201T1 AT85305197T AT85305197T ATE41201T1 AT E41201 T1 ATE41201 T1 AT E41201T1 AT 85305197 T AT85305197 T AT 85305197T AT 85305197 T AT85305197 T AT 85305197T AT E41201 T1 ATE41201 T1 AT E41201T1
Authority
AT
Austria
Prior art keywords
rotor
sub
female
male
lobe
Prior art date
Application number
AT85305197T
Other languages
English (en)
Inventor
Robert A Ingalls
Original Assignee
Dunham Bush Inc
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 Dunham Bush Inc filed Critical Dunham Bush Inc
Application granted granted Critical
Publication of ATE41201T1 publication Critical patent/ATE41201T1/de

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
    • F01C1/082—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)
  • Rotary Pumps (AREA)
  • Supercharger (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT85305197T 1984-08-31 1985-07-22 Schraubenrotorkompressor oder expansionsmaschine. ATE41201T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/645,958 US4527967A (en) 1984-08-31 1984-08-31 Screw rotor machine with specific tooth profile
EP85305197A EP0174081B1 (de) 1984-08-31 1985-07-22 Schraubenrotorkompressor oder -expansionsmaschine

Publications (1)

Publication Number Publication Date
ATE41201T1 true ATE41201T1 (de) 1989-03-15

Family

ID=24591149

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85305197T ATE41201T1 (de) 1984-08-31 1985-07-22 Schraubenrotorkompressor oder expansionsmaschine.

Country Status (6)

Country Link
US (1) US4527967A (de)
EP (1) EP0174081B1 (de)
JP (1) JPS6161901A (de)
AT (1) ATE41201T1 (de)
CA (1) CA1247570A (de)
DE (1) DE3568604D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN157732B (de) * 1981-02-06 1986-05-24 Svenska Rotor Maskiner Ab
JPH0320481Y2 (de) * 1985-06-29 1991-05-02
US4673344A (en) * 1985-12-16 1987-06-16 Ingalls Robert A Screw rotor machine with specific lobe profiles
US4671750A (en) * 1986-07-10 1987-06-09 Kabushiki Kaisha Kobe Seiko Sho Screw rotor mechanism with specific tooth profile
JPS6463688A (en) * 1987-09-01 1989-03-09 Kobe Steel Ltd Screw rotor for screw compressor
US4938672A (en) * 1989-05-19 1990-07-03 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
US5066205A (en) * 1989-05-19 1991-11-19 Excet Corporation Screw rotor lobe profile for simplified screw rotor machine capacity control
JP3356468B2 (ja) † 1992-10-09 2002-12-16 株式会社前川製作所 スクリューロータ
GB9610289D0 (en) 1996-05-16 1996-07-24 Univ City Plural screw positive displacement machines
SE508087C2 (sv) * 1996-12-16 1998-08-24 Svenska Rotor Maskiner Ab Par av samverkande skruvrotorer, skruvrotor samt skruvrotormaskin försedd med dylika skruvrotorer
JPH11141479A (ja) * 1997-11-11 1999-05-25 Kobe Steel Ltd スクリュ式圧縮機等のスクリュロータ
US6139299A (en) * 1998-05-29 2000-10-31 Carrier Corporation Conjugate screw rotor profile
AU2003257923B2 (en) * 1998-05-29 2006-09-14 Carrier Corporation Conjugate screw rotor profile
US6193491B1 (en) * 1999-12-22 2001-02-27 Hong-Yih Cheng Rotors for screw compressor
DE10327623B4 (de) * 2003-06-19 2006-07-13 Mtu Aero Engines Gmbh Fräsverfahren zur Fertigung von Bauteilen
DE102006035782B4 (de) * 2006-08-01 2018-10-25 Gea Refrigeration Germany Gmbh Schraubenverdichter für extrem große Betriebsdrücke
GB2512561B (en) * 2012-12-12 2020-06-17 Precision Tech Group Ptg Limited Method of machining a rotor with variable-lead screw
DE102014105882A1 (de) 2014-04-25 2015-11-12 Kaeser Kompressoren Se Rotorpaar für einen Verdichterblock einer Schraubenmaschine
CN113931837B (zh) * 2021-10-12 2023-07-18 宿迁学院 一种具有内圆弧极限轮廓的易加工凸转子
CN116608128B (zh) * 2023-06-30 2025-09-05 西安交通大学 一种锥形干式螺杆真空泵转子结构及其设计方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342287A (en) * 1971-04-14 1974-01-03 Kuehlautomat Veb Rotor for screw-type compressors
BE792576A (fr) * 1972-05-24 1973-03-30 Gardner Denver Co Rotor helicoidal de compresseur a vis
US4053263A (en) * 1973-06-27 1977-10-11 Joy Manufacturing Company Screw rotor machine rotors and method of making
US4140445A (en) * 1974-03-06 1979-02-20 Svenka Rotor Haskiner Aktiebolag Screw-rotor machine with straight flank sections
US4088427A (en) * 1974-06-24 1978-05-09 Atlas Copco Aktiebolag Rotors for a screw rotor machine
US4210410A (en) * 1977-11-17 1980-07-01 Tokico Ltd. Volumetric type flowmeter having circular and involute tooth shape rotors
SE429783B (sv) * 1981-12-22 1983-09-26 Sullair Tech Ab Rotorer for en skruvrotormaskin

Also Published As

Publication number Publication date
DE3568604D1 (en) 1989-04-13
JPS6161901A (ja) 1986-03-29
EP0174081A2 (de) 1986-03-12
EP0174081A3 (en) 1986-03-26
US4527967A (en) 1985-07-09
EP0174081B1 (de) 1989-03-08
CA1247570A (en) 1988-12-28

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties