DE69203728T2 - Roatationsströmungsmaschine. - Google Patents

Roatationsströmungsmaschine.

Info

Publication number
DE69203728T2
DE69203728T2 DE69203728T DE69203728T DE69203728T2 DE 69203728 T2 DE69203728 T2 DE 69203728T2 DE 69203728 T DE69203728 T DE 69203728T DE 69203728 T DE69203728 T DE 69203728T DE 69203728 T2 DE69203728 T2 DE 69203728T2
Authority
DE
Germany
Prior art keywords
profile
enclosed
enclosing
point
guide
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.)
Expired - Fee Related
Application number
DE69203728T
Other languages
German (de)
English (en)
Other versions
DE69203728D1 (de
Inventor
Jean-Marie Paris Flamme
Andre Prof. Mons Leroy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69203728D1 publication Critical patent/DE69203728D1/de
Publication of DE69203728T2 publication Critical patent/DE69203728T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps 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
    • F04C2/107—Rotary-piston machines or pumps 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 with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps 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 with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F04C2/1073—Rotary-piston machines or pumps 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 with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69203728T 1991-10-23 1992-10-15 Roatationsströmungsmaschine. Expired - Fee Related DE69203728T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9113530A FR2683001B1 (fr) 1991-10-23 1991-10-23 Machine volumetrique axiale.
PCT/FR1992/001010 WO1993008402A1 (fr) 1991-10-23 1992-10-15 Machine volumetrique rotative

Publications (2)

Publication Number Publication Date
DE69203728D1 DE69203728D1 (de) 1995-08-31
DE69203728T2 true DE69203728T2 (de) 1996-03-07

Family

ID=9418555

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69203728T Expired - Fee Related DE69203728T2 (de) 1991-10-23 1992-10-15 Roatationsströmungsmaschine.

Country Status (8)

Country Link
US (1) US5439359A (enExample)
EP (1) EP0610435B1 (enExample)
JP (1) JPH07501374A (enExample)
CA (1) CA2121131C (enExample)
DE (1) DE69203728T2 (enExample)
FR (1) FR2683001B1 (enExample)
NO (1) NO306643B1 (enExample)
WO (1) WO1993008402A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278402A (en) * 1993-05-27 1994-11-30 Mono Pumps Ltd Helical gear fluid machine.
FR2719874A1 (fr) * 1994-05-10 1995-11-17 Flamme Jean M Machine volumétrique à engrenement intérieur.
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
US6241494B1 (en) 1998-09-18 2001-06-05 Schlumberger Technology Company Non-elastomeric stator and downhole drilling motors incorporating same
EP1382853B1 (en) * 2002-07-17 2006-02-22 Elthom Enterprises Limited Rotary screw machine and method of transforming a motion in such a machine
RU2250340C2 (ru) * 2002-08-30 2005-04-20 Открытое акционерное общество Научно-производственное объединение "Буровая техника" Героторный механизм
FR2844312B1 (fr) 2002-09-05 2006-04-28 Centre Nat Rech Scient Machine tournante a capsulisme
US20060011656A1 (en) * 2004-07-16 2006-01-19 Ming-Te Tu Liquid extruding device
US7396220B2 (en) * 2005-02-11 2008-07-08 Dyna-Drill Technologies, Inc. Progressing cavity stator including at least one cast longitudinal section
EP1921318A1 (en) * 2005-08-12 2008-05-14 Heishin Sobi Kabushiki Kaisha Uniaxial eccentric screw pump
JP2008175199A (ja) * 2006-12-20 2008-07-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ
US7878774B2 (en) * 2007-06-05 2011-02-01 Smith International, Inc. Moineau stator including a skeletal reinforcement
US7950914B2 (en) * 2007-06-05 2011-05-31 Smith International, Inc. Braze or solder reinforced Moineau stator
US20100071458A1 (en) * 2007-06-12 2010-03-25 General Electric Company Positive displacement flow measurement device
US8439659B2 (en) * 2007-08-17 2013-05-14 Seepex Gmbh Eccentric screw pump with split stator
US9393648B2 (en) 2010-03-30 2016-07-19 Smith International Inc. Undercut stator for a positive displacment motor
US9927801B2 (en) * 2012-05-11 2018-03-27 D.P. Technology Corp. Automatic method for milling complex channel-shaped cavities via coupling flank-milling positions
CN102734154B (zh) * 2012-07-16 2015-10-28 沈阳金铠建筑科技股份有限公司 输送双发泡体保温浆料的多头螺旋单螺杆泵
WO2014100267A1 (en) * 2012-12-18 2014-06-26 Oscilla Power Inc. Downhole energy harvesting method and device
US10087758B2 (en) 2013-06-05 2018-10-02 Rotoliptic Technologies Incorporated Rotary machine
RU2629315C2 (ru) 2013-09-30 2017-08-28 Халлибертон Энерджи Сервисез, Инк. Подшипник ротора для забойного двигателя с перемещающейся полостью
US10627266B2 (en) * 2017-09-27 2020-04-21 Baker Hughes, A Ge Company, Llc Flowmeter with discontinuous helicoid turbine
EP3850190A4 (en) * 2018-09-11 2022-08-10 Rotoliptic Technologies Incorporated OFFSET ROTARY HELICAL TROCHOIDAL MACHINES
US11815094B2 (en) 2020-03-10 2023-11-14 Rotoliptic Technologies Incorporated Fixed-eccentricity helical trochoidal rotary machines
US11802558B2 (en) 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines
US12146492B2 (en) 2021-01-08 2024-11-19 Rotoliptic Technologies Incorporated Helical trochoidal rotary machines with improved solids handling
GB2618705B (en) 2021-01-08 2024-12-18 Rotoliptic Tech Incorporated Rotary machines with teardrop-shaped rotors
JP7138383B1 (ja) * 2022-01-18 2022-09-16 兵神装備株式会社 一軸偏心ねじポンプ
JP7138382B1 (ja) * 2022-01-18 2022-09-16 兵神装備株式会社 一軸偏心ねじポンプ
JP7199128B1 (ja) * 2022-01-18 2023-01-05 兵神装備株式会社 一軸偏心ねじポンプ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR997957A (fr) * 1945-09-13 1952-01-14 Mécanisme à engrenages utilisable en particulier comme pompe compresseur ou moteur
US2525265A (en) * 1945-09-13 1950-10-10 Robbins & Myers Glandless pump
US3168049A (en) * 1961-09-26 1965-02-02 Mono Pumps Africa Pty Helical gear pumps
US3208391A (en) * 1963-04-23 1965-09-28 Flygts Pumpar Ab Screw pump
US3975120A (en) * 1973-11-14 1976-08-17 Smith International, Inc. Wafer elements for progressing cavity stators
HU175810B (hu) * 1977-12-28 1980-10-28 Orszagos Koolaj Gazipari Protochnoe mnogocelevoe ustrojstvo s osevym protokom
CA1208072A (en) * 1983-08-16 1986-07-22 Minoru Saruwatari Progressive cavity pump
FR2564528B1 (fr) * 1984-05-21 1986-09-19 Leroy Andre Moteur volumetrique a rouleaux

Also Published As

Publication number Publication date
EP0610435B1 (fr) 1995-07-26
FR2683001A1 (fr) 1993-04-30
CA2121131A1 (fr) 1993-04-29
NO941482L (enExample) 1994-04-22
NO306643B1 (no) 1999-11-29
EP0610435A1 (fr) 1994-08-17
JPH07501374A (ja) 1995-02-09
US5439359A (en) 1995-08-08
WO1993008402A1 (fr) 1993-04-29
NO941482D0 (no) 1994-04-22
FR2683001B1 (fr) 1994-02-04
CA2121131C (fr) 1999-05-25
DE69203728D1 (de) 1995-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee