EP0149446A3 - Rotary piston compressor - Google Patents

Rotary piston compressor Download PDF

Info

Publication number
EP0149446A3
EP0149446A3 EP84890238A EP84890238A EP0149446A3 EP 0149446 A3 EP0149446 A3 EP 0149446A3 EP 84890238 A EP84890238 A EP 84890238A EP 84890238 A EP84890238 A EP 84890238A EP 0149446 A3 EP0149446 A3 EP 0149446A3
Authority
EP
European Patent Office
Prior art keywords
tooth
rotors
main rotor
main
parallel
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.)
Withdrawn
Application number
EP84890238A
Other languages
German (de)
French (fr)
Other versions
EP0149446A2 (en
Inventor
Gerold Dipl.-Ing. Dr. Riegler
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.)
Boge Kompressoren Otto Boge GmbH and Co KG
Original Assignee
Boge Kompressoren Otto Boge GmbH and Co KG
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 Boge Kompressoren Otto Boge GmbH and Co KG filed Critical Boge Kompressoren Otto Boge GmbH and Co KG
Publication of EP0149446A2 publication Critical patent/EP0149446A2/en
Publication of EP0149446A3 publication Critical patent/EP0149446A3/en
Withdrawn legal-status Critical Current

Links

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
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/084—Toothed wheels

Abstract

Bei einem parallel- und außenachsigen Drehkolbenver­ dichter mit einem mit Ein- und Auslaßöffnungen versehenen Gehäuse und mindestens zwei Rotoren als Haupt- und Nebenläufer sind die Rotoren mit schraubenlinienförmig gewundenen Zahnlücken besetzt und achsparallel und inei­ nandergreifend angeordnet, wobei die Zahnprofile des Hauptläufers im wesentlichen konvex und außerhalb des Wälzkreises befindlich und die Zahnflanken des Nebenläu­ fers im wesentlichen konkav und innerhalb des Wälzkreises befindlich ausgebildet. With a parallel and outer-axis rotary lobe ver denser with one with inlet and outlet openings Housing and at least two rotors as main and The rotors are helical in shape convoluted tooth gaps occupied and axially parallel and inei arranged interlocking, the tooth profiles of the Main rotor essentially convex and outside the Rolling circle and the tooth flanks of the secondary run he essentially concave and within the pitch circle trained.

Um die Rotoren in einfacher Weise herstellen zu können und Leckspalte gering zu halten, sind beide Flanken der Hauptläuferzähne (12) durchgehend vom Zahnfuß bis zum Zahnkopf aus einer Schraubtorse (14) mit stetigem Kurven­ verlauf gebildet. In order to be able to manufacture the rotors in a simple manner and keeping leakage gaps small are both sides of the Main rotor teeth (12) continuously from the tooth base to Tooth head from a screw turret (14) with constant curves course formed.

EP84890238A 1983-12-14 1984-12-06 Rotary piston compressor Withdrawn EP0149446A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT434883 1983-12-14
AT4348/83 1983-12-14

Publications (2)

Publication Number Publication Date
EP0149446A2 EP0149446A2 (en) 1985-07-24
EP0149446A3 true EP0149446A3 (en) 1985-08-07

Family

ID=3562842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84890238A Withdrawn EP0149446A3 (en) 1983-12-14 1984-12-06 Rotary piston compressor

Country Status (4)

Country Link
US (1) US4614484A (en)
EP (1) EP0149446A3 (en)
JP (1) JPS60147590A (en)
DE (1) DE8434596U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3809721C1 (en) * 1988-03-23 1989-06-01 Robert Bosch Gmbh, 7000 Stuttgart, De
DE19502323C2 (en) * 1995-01-26 1997-09-18 Guenter Kirsten Process for the manufacture of rotors of screw compressors
EP2612035A2 (en) 2010-08-30 2013-07-10 Oscomp Systems Inc. Compressor with liquid injection cooling
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
US9057373B2 (en) 2011-11-22 2015-06-16 Vilter Manufacturing Llc Single screw compressor with high output
DE102014000911B4 (en) * 2014-01-28 2016-01-28 Klaus Union Gmbh & Co. Kg Feed screw as a runner or counter runner of a screw pair of a screw pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE652216C (en) * 1935-02-15 1937-10-27 Gustaf Zakarias Goeransson Rotary compressor or rotary drive machine with helical wheels
US2873909A (en) * 1954-10-26 1959-02-17 Svenska Rotor Maskiner Ab Rotary devices and casing structures therefor
FR1330352A (en) * 1962-05-18 1963-06-21 Svenska Rotor Maskiner Ab Geared Helical Rotor Rotary Machine
US3307777A (en) * 1963-12-23 1967-03-07 Svenska Rotor Maskiner Ab Screw rotor machine with an elastic working fluid
FR1544017A (en) * 1966-07-29 1968-10-31 Svenska Rotor Maskiner Ab Pair of cooperating rotors for rotary machine
DE2429856A1 (en) * 1973-06-27 1975-01-16 Joy Mfg Co PAIR OF ROTORS FOR A SCREW ROTOR MACHINE AND METHOD FOR MANUFACTURING IT
EP0077031A1 (en) * 1981-10-09 1983-04-20 Technika Beteiligungsgesellschaft mbH Rotary piston compressor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB254986A (en) * 1925-10-06 1926-07-15 Alexander Johan Mollinger Improvements in or relating to screw pumps
AT238362B (en) * 1961-05-20 1965-02-10 Svenska Rotor Maskiner Ab Helical gear machine
US3666384A (en) * 1970-10-20 1972-05-30 Pavel Evgenievich Amosov Screw-rotor machine for compressible fluids
FR2163935A5 (en) * 1971-12-07 1973-07-27 Rhone Poulenc Sa
DE2234777C3 (en) * 1972-07-14 1980-10-30 Linde Ag, 6200 Wiesbaden compressor
US4028026A (en) * 1972-07-14 1977-06-07 Linde Aktiengesellschaft Screw compressor with involute profiled teeth
DE2302902A1 (en) * 1973-01-22 1974-07-25 H & H Licensing Corp SCREW COMPRESSOR WITH ROTOR SECTIONS
US3865523A (en) * 1973-03-16 1975-02-11 Samuel J Baehr Continuous flow rotary pump
US4140445A (en) * 1974-03-06 1979-02-20 Svenka Rotor Haskiner Aktiebolag Screw-rotor machine with straight flank sections
DD122841A1 (en) * 1975-11-07 1976-11-05
DD128035B1 (en) * 1976-09-27 1979-12-27 Dieter Mosemann SCREW ROTORS
US4210410A (en) * 1977-11-17 1980-07-01 Tokico Ltd. Volumetric type flowmeter having circular and involute tooth shape rotors
DE3140107A1 (en) * 1981-10-09 1983-04-28 Technika Beteiligungsgesellschaft mbH, 4800 Bielefeld TURNING PISTON COMPRESSORS
US4445831A (en) * 1982-12-15 1984-05-01 Joy Manufacturing Company Screw rotor machine rotors and method of making

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE652216C (en) * 1935-02-15 1937-10-27 Gustaf Zakarias Goeransson Rotary compressor or rotary drive machine with helical wheels
US2873909A (en) * 1954-10-26 1959-02-17 Svenska Rotor Maskiner Ab Rotary devices and casing structures therefor
FR1330352A (en) * 1962-05-18 1963-06-21 Svenska Rotor Maskiner Ab Geared Helical Rotor Rotary Machine
US3307777A (en) * 1963-12-23 1967-03-07 Svenska Rotor Maskiner Ab Screw rotor machine with an elastic working fluid
FR1544017A (en) * 1966-07-29 1968-10-31 Svenska Rotor Maskiner Ab Pair of cooperating rotors for rotary machine
DE2429856A1 (en) * 1973-06-27 1975-01-16 Joy Mfg Co PAIR OF ROTORS FOR A SCREW ROTOR MACHINE AND METHOD FOR MANUFACTURING IT
EP0077031A1 (en) * 1981-10-09 1983-04-20 Technika Beteiligungsgesellschaft mbH Rotary piston compressor

Also Published As

Publication number Publication date
US4614484A (en) 1986-09-30
EP0149446A2 (en) 1985-07-24
DE8434596U1 (en) 1985-02-21
JPS60147590A (en) 1985-08-03

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI NL SE

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Designated state(s): BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19860120

17Q First examination report despatched

Effective date: 19870413

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19880714

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RIEGLER, GEROLD, DIPL.-ING. DR.