SE9001530L - Rotor foer en skruvrotormaskin och ett foerfarande foer tillverkning av en rotor - Google Patents

Rotor foer en skruvrotormaskin och ett foerfarande foer tillverkning av en rotor

Info

Publication number
SE9001530L
SE9001530L SE9001530A SE9001530A SE9001530L SE 9001530 L SE9001530 L SE 9001530L SE 9001530 A SE9001530 A SE 9001530A SE 9001530 A SE9001530 A SE 9001530A SE 9001530 L SE9001530 L SE 9001530L
Authority
SE
Sweden
Prior art keywords
rotor
procedure
manufacturing
operates
screwing machine
Prior art date
Application number
SE9001530A
Other languages
English (en)
Other versions
SE468122B (sv
SE9001530D0 (sv
Inventor
K Timuska
Original Assignee
Svenska Rotor Maskiner Ab
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 Svenska Rotor Maskiner Ab filed Critical Svenska Rotor Maskiner Ab
Priority to SE9001530A priority Critical patent/SE468122B/sv
Publication of SE9001530D0 publication Critical patent/SE9001530D0/sv
Priority to JP91508786A priority patent/JPH05506904A/ja
Priority to EP91908919A priority patent/EP0530222B1/en
Priority to PCT/SE1991/000300 priority patent/WO1991017012A1/en
Priority to DE69123964T priority patent/DE69123964D1/de
Publication of SE9001530L publication Critical patent/SE9001530L/sv
Priority to US07/960,546 priority patent/US5310320A/en
Publication of SE468122B publication Critical patent/SE468122B/sv

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
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F01C1/101—Moineau-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • B29C70/745—Filling cavities in the preformed part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7498—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
    • F04C2230/00—Manufacture
    • F04C2230/20—Manufacture essentially without removing material
    • F04C2230/22—Manufacture essentially without removing material by sintering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/031—Pressing powder with other step
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49236—Fluid pump or compressor making
    • Y10T29/49242—Screw or gear type, e.g., Moineau type
SE9001530A 1990-04-27 1990-04-27 Rotor foer en skruvrotormaskin, en skruvrotormaskin samt ett foerfarande foer tillverkning av en rotor SE468122B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9001530A SE468122B (sv) 1990-04-27 1990-04-27 Rotor foer en skruvrotormaskin, en skruvrotormaskin samt ett foerfarande foer tillverkning av en rotor
JP91508786A JPH05506904A (ja) 1990-04-27 1991-04-26 回転式スクリュー機械用ローター、回転式スクリュー機械及びローターの製造方法
EP91908919A EP0530222B1 (en) 1990-04-27 1991-04-26 Rotor for a rotary screw machine, a rotary screw machine and a process for manufacturing a rotor
PCT/SE1991/000300 WO1991017012A1 (en) 1990-04-27 1991-04-26 Rotor for a rotary screw machine, a rotary screw machine and a process for manufacturing a rotor
DE69123964T DE69123964D1 (de) 1990-04-27 1991-04-26 Rotor für rotierenden verdichter, rotierender verdichter und verfahren zur herstellung eines rotors
US07/960,546 US5310320A (en) 1990-04-27 1992-10-13 Rotor for a rotary screw machine having internal member and external shell made of pressed metal powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001530A SE468122B (sv) 1990-04-27 1990-04-27 Rotor foer en skruvrotormaskin, en skruvrotormaskin samt ett foerfarande foer tillverkning av en rotor

Publications (3)

Publication Number Publication Date
SE9001530D0 SE9001530D0 (sv) 1990-04-27
SE9001530L true SE9001530L (sv) 1991-10-28
SE468122B SE468122B (sv) 1992-11-09

Family

ID=20379321

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001530A SE468122B (sv) 1990-04-27 1990-04-27 Rotor foer en skruvrotormaskin, en skruvrotormaskin samt ett foerfarande foer tillverkning av en rotor

Country Status (6)

Country Link
US (1) US5310320A (sv)
EP (1) EP0530222B1 (sv)
JP (1) JPH05506904A (sv)
DE (1) DE69123964D1 (sv)
SE (1) SE468122B (sv)
WO (1) WO1991017012A1 (sv)

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US5290150A (en) * 1991-10-17 1994-03-01 Ebara Corporation Screw rotor comprising a plurality of thin plates
US5797735A (en) * 1995-04-03 1998-08-25 Tochigi Fuji Sangyo Kabushiki Kaisha Fluid machine having balance correction
US5772418A (en) * 1995-04-07 1998-06-30 Tochigi Fuji Sangyo Kabushiki Kaisha Screw type compressor rotor, rotor casting core and method of manufacturing the rotor
GB2304380B (en) * 1995-08-17 1998-06-10 Tochigi Fuji Sangyo Kk Fluid machine
US6102681A (en) * 1997-10-15 2000-08-15 Aps Technology Stator especially adapted for use in a helicoidal pump/motor
TW470789B (en) 1998-08-29 2002-01-01 Barmag Barmer Maschf Apparatus for mixing and advancing a polymer melt
DE19852380C2 (de) 1998-11-13 2001-11-22 Wilhelm Kaechele Gmbh Elastome Schnecke für eine Exzenterschneckenpumpe oder einen Untertagebohrmotor
US6290480B1 (en) * 1999-12-20 2001-09-18 Carrier Corporation Screw machine
US6264449B1 (en) * 2000-02-16 2001-07-24 Alexander Maute Plastic toothed wheel for a toothed wheel pump
DE10056168C2 (de) * 2000-11-13 2003-06-18 Aerzener Maschf Gmbh Rotor für einen Roots- oder Schraubenkompressor
US20080170958A1 (en) * 2007-01-11 2008-07-17 Gm Global Technology Operations, Inc. Rotor assembly and method of forming
US8257633B2 (en) * 2007-04-27 2012-09-04 Schlumberger Technology Corporation Rotor of progressive cavity apparatus and method of forming
US8613269B2 (en) * 2010-09-11 2013-12-24 Pavel Shehter Internal combustion engine with direct air injection
US8857170B2 (en) * 2010-12-30 2014-10-14 Electratherm, Inc. Gas pressure reduction generator
EP2615307B1 (de) * 2012-01-12 2019-08-21 Vacuubrand Gmbh + Co Kg Schraubenvakuumpumpe
USD735758S1 (en) 2014-10-13 2015-08-04 Eaton Corporation Composite differential plenum
US9441627B2 (en) 2012-11-01 2016-09-13 National Oilwell Varco, L.P. Lightweight and flexible rotors for positive displacement devices
DE112013005531T5 (de) 2012-11-20 2015-08-06 Eaton Corporation Verbundladerrotoren und Verfahren für deren Aufbau
EP2971776A2 (en) 2013-03-15 2016-01-20 Eaton Corporation Low inertia laminated rotor
CN104625067B (zh) * 2015-02-11 2017-01-18 大连交通大学 一种磨料水喷嘴加工工艺
US20180079005A1 (en) * 2015-05-04 2018-03-22 Halliburton Energy Services, Inc. Sintering a Multi-lobed Helical Rotor
CN107470617B (zh) * 2017-02-28 2019-08-13 重庆大学 变节距的螺杆转子成型装置
WO2019224943A1 (ja) * 2018-05-23 2019-11-28 株式会社日立産機システム スクリュー圧縮機
JP7141459B2 (ja) * 2018-08-29 2022-09-22 株式会社日立産機システム スクリューロータ及びスクリュー流体機械本体

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US2714314A (en) * 1951-05-15 1955-08-02 Howden James & Co Ltd Rotors for rotary gas compressors and motors
NL248844A (sv) * 1959-02-27
NL6608194A (sv) * 1966-06-14 1967-12-15
GB1206468A (en) * 1967-04-10 1970-09-23 Lucas Industries Ltd Method of manufacturing silicon nitride powder
US3506383A (en) * 1968-08-29 1970-04-14 Trw Inc Low friction gear sets for pumps and motors
DE2133724A1 (de) * 1971-07-07 1973-01-25 Hermsdorf Keramik Veb Vorrichtung zur herstellung von koerpern mit komplizierten innen- und/oder aussenkonturen, insbesondere zuendkerzengehaeusen, nach dem pulvermetallurgischen verfahren
GB1433132A (en) * 1972-03-16 1976-04-22 Howden Compressors Ltd Method of manufacturing screw rotors for compressors
US3922127A (en) * 1973-05-09 1975-11-25 Schwartzkopf Peter Apparatus for making a metal print drum
DE2364727A1 (de) * 1973-12-27 1975-07-03 Reinhold Dipl Ing Schmidt Rotoren oder gehaeuse fuer drehkolbenmaschinen, insbesondere fuer schraubendrehkolbenmaschinen
US3918838A (en) * 1974-01-04 1975-11-11 Dunham Bush Inc Metal reinforced plastic helical screw compressor rotor
DE2409554A1 (de) * 1974-02-28 1975-09-11 H & H Licensing Corp Schraubenkompressor mit in einem gehaeuse befindlichen rotoren
DE3124247C1 (de) * 1981-06-19 1983-06-01 Boge Kompressoren Otto Boge Gmbh & Co Kg, 4800 Bielefeld Schraubenverdichter
JPS58160585A (ja) * 1982-03-19 1983-09-24 Hitachi Ltd スクリユ−ロ−タ
JPS59215982A (ja) * 1983-05-20 1984-12-05 Nippon Piston Ring Co Ltd 回転式流体ポンプ用ロータ及びその製造方法
DE3448025C3 (de) * 1984-06-30 1995-03-23 Gts Ges Fuer Turbo Und Schraub Verfahren zur Herstellung von Rotoren für Schraubenverdichter
SE463829B (sv) * 1985-03-15 1991-01-28 Svenska Rotor Maskiner Ab Skruvrotormaskin med aatminstone en rotor bestaaende av plastmaterial
DE3712354A1 (de) * 1986-11-08 1988-05-11 Wankel Gmbh Rotationskolbengeblaese
JPS63143208A (ja) * 1986-12-06 1988-06-15 Nippon Piston Ring Co Ltd 鉄系焼結部品の製造方法
DE3723998A1 (de) * 1987-07-21 1989-02-16 Gvm Ges Fuer Schraubenverdicht Verfahren zur herstellung von rotoren fuer schraubenverdichter durch strangpressen pulvermetallurgisch hergestellter materialien

Also Published As

Publication number Publication date
US5310320A (en) 1994-05-10
SE468122B (sv) 1992-11-09
SE9001530D0 (sv) 1990-04-27
EP0530222A1 (en) 1993-03-10
JPH05506904A (ja) 1993-10-07
EP0530222B1 (en) 1997-01-02
WO1991017012A1 (en) 1991-11-14
DE69123964D1 (de) 1997-02-13

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