ES2096412T3 - Maquina de fluido de engranaje helicoidal. - Google Patents

Maquina de fluido de engranaje helicoidal.

Info

Publication number
ES2096412T3
ES2096412T3 ES94303739T ES94303739T ES2096412T3 ES 2096412 T3 ES2096412 T3 ES 2096412T3 ES 94303739 T ES94303739 T ES 94303739T ES 94303739 T ES94303739 T ES 94303739T ES 2096412 T3 ES2096412 T3 ES 2096412T3
Authority
ES
Spain
Prior art keywords
rotary element
helical gear
fluid machine
casing
gear fluid
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 - Lifetime
Application number
ES94303739T
Other languages
English (en)
Inventor
Derek Appleby
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.)
NOV Process and Flow Technologies UK Ltd
Original Assignee
Mono Pumps Ltd
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 Mono Pumps Ltd filed Critical Mono Pumps Ltd
Application granted granted Critical
Publication of ES2096412T3 publication Critical patent/ES2096412T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Gear Transmission (AREA)
  • Centrifugal Separators (AREA)
  • Gears, Cams (AREA)
  • Hydraulic Motors (AREA)

Abstract

UNA MAQUINA HIDRAULICA CON ENGRANAJES HELICOIDALES QUE CONSTA DE UN ELEMENTO ROTATIVO INTERIOR (14) Y UN ELEMENTO ROTATIVO EXTERIOR (15) Y UNA CARCASA (12), EN DONDE LOS ELEMENTOS ROTATIVOS SE ENCUENTRAN MONTADOS DENTRO DE LA CARCASA DE MODO QUE PUEDAN ROTAR ALREDEDOR DE UNOS EJES FIJOS SEPARADOS ENTRE SI (17,16). LA CARCASA FORMA UNAS CAMARAS DE ENTRADA Y SALIDA (21,24) A LA SECCION DE TRABAJO DE LA MAQUINA. EL ELEMENTO ROTATIVO INTERIOR (14) SOLO QUEDA SOPORTADO PARA ROTAR MEDIANTE EL ELEMENTO ROTATIVO EXTERIOR (15) Y MEDIANTE UN ACOPLAMIENTO (28) CON EL EJE ACCIONADOR.
ES94303739T 1993-05-27 1994-05-25 Maquina de fluido de engranaje helicoidal. Expired - Lifetime ES2096412T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9310949A GB2278402A (en) 1993-05-27 1993-05-27 Helical gear fluid machine.

Publications (1)

Publication Number Publication Date
ES2096412T3 true ES2096412T3 (es) 1997-03-01

Family

ID=10736217

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94303739T Expired - Lifetime ES2096412T3 (es) 1993-05-27 1994-05-25 Maquina de fluido de engranaje helicoidal.

Country Status (8)

Country Link
US (1) US5407337A (es)
EP (1) EP0627557B1 (es)
AT (1) ATE147482T1 (es)
AU (1) AU664684B2 (es)
CA (1) CA2124415A1 (es)
DE (1) DE69401384T2 (es)
ES (1) ES2096412T3 (es)
GB (1) GB2278402A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501580A (en) * 1995-05-08 1996-03-26 Baker Hughes Incorporated Progressive cavity pump with flexible coupling
DE19827101A1 (de) * 1998-06-18 1999-12-23 Artemis Kautschuk Kunststoff Nach dem Moineau-Prinzip arbeitende Maschine für den Einsatz in Tiefbohrungen
US6388353B1 (en) 2000-03-30 2002-05-14 Camco International, Inc. Elongated permanent magnet synchronous motor
SE0104210D0 (sv) * 2001-12-14 2001-12-14 Mydata Automation Ab Viscous medium feeder
RU2235886C1 (ru) * 2003-06-30 2004-09-10 Общество с Ограниченной Ответственностью "Буровой инструмент" Способ консервации винтовых забойных двигателей
US7074018B2 (en) * 2003-07-10 2006-07-11 Sheldon Chang Direct drive linear flow blood pump
DE102005042559A1 (de) * 2005-09-08 2007-03-15 Netzsch-Mohnopumpen Gmbh Statorsystem
JP5134541B2 (ja) 2005-10-03 2013-01-30 フローロックス オーワイ ポンプのガスケット部
JP2008175199A (ja) * 2006-12-20 2008-07-31 Heishin Engineering & Equipment Co Ltd 一軸偏心ねじポンプ
NO327505B1 (no) * 2007-09-11 2009-07-27 Agr Subsea As Eksenterskruepumpe tilpasset pumping av kompressible fluider
NO327503B1 (no) * 2007-09-20 2009-07-27 Agr Subsea As Eksenterskruepumpe med flere pumpeseksjoner
ATE445782T1 (de) * 2007-11-02 2009-10-15 Grundfos Management As Moineau-pumpe
NO329713B1 (no) * 2008-08-21 2010-12-06 Agr Subsea As Eksenterskruepumpe med en indre og en ytre rotor
NO329714B1 (no) * 2008-08-21 2010-12-06 Agr Subsea As Ytre rotor i eksenterskruepumpe med en indre og en ytre rotor
WO2010103701A1 (ja) * 2009-03-09 2010-09-16 古河産機システムズ株式会社 一軸偏心ねじポンプ
CN102725530B (zh) * 2010-08-25 2015-08-19 古河产机系统株式会社 单轴偏心螺杆泵中的定子密封结构
US9617790B2 (en) 2013-05-23 2017-04-11 Halliburton Energy Services, Inc. Downhole drilling motor and method of use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6814857A (es) * 1967-10-21 1969-04-23
US3512904A (en) * 1968-05-24 1970-05-19 Clifford H Allen Progressing cavity helical pump
US3989418A (en) * 1973-05-18 1976-11-02 Swanson Engineering Inc. Fluid pump for use in explosive bore holes
CS185459B1 (en) * 1976-07-06 1978-09-15 Jiri Polesovsky Single-spindle pump with epitrochoidal profile
HU175810B (hu) * 1977-12-28 1980-10-28 Orszagos Koolaj Gazipari Protochnoe mnogocelevoe ustrojstvo s osevym protokom
HU184664B (en) * 1979-03-14 1984-09-28 Olajipari Foevallal Tervezoe Hydraulic drilling motor for deep drilling
US4778080A (en) * 1986-12-04 1988-10-18 Heishin Sobi Kabushiki Kaisha Metering dispenser of a screw pump
JP2619642B2 (ja) * 1987-05-30 1997-06-11 京セラ株式会社 偏心ねじポンプ
JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ
FR2683001B1 (fr) * 1991-10-23 1994-02-04 Andre Leroy Machine volumetrique axiale.

Also Published As

Publication number Publication date
GB9310949D0 (en) 1993-07-14
US5407337A (en) 1995-04-18
AU664684B2 (en) 1995-11-23
DE69401384T2 (de) 1997-06-12
ATE147482T1 (de) 1997-01-15
EP0627557A1 (en) 1994-12-07
AU6326794A (en) 1994-12-01
CA2124415A1 (en) 1994-11-28
GB2278402A (en) 1994-11-30
DE69401384D1 (de) 1997-02-20
EP0627557B1 (en) 1997-01-08

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