DK78389A - Pumpe - Google Patents

Pumpe

Info

Publication number
DK78389A
DK78389A DK078389A DK78389A DK78389A DK 78389 A DK78389 A DK 78389A DK 078389 A DK078389 A DK 078389A DK 78389 A DK78389 A DK 78389A DK 78389 A DK78389 A DK 78389A
Authority
DK
Denmark
Prior art keywords
pump
rotor
line
carrier ring
cylindrical cavity
Prior art date
Application number
DK078389A
Other languages
English (en)
Other versions
DK78389D0 (da
DK172564B1 (da
Inventor
Robin Edward Child
Original Assignee
Concentric 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 Concentric Pumps Ltd filed Critical Concentric Pumps Ltd
Publication of DK78389D0 publication Critical patent/DK78389D0/da
Publication of DK78389A publication Critical patent/DK78389A/da
Application granted granted Critical
Publication of DK172564B1 publication Critical patent/DK172564B1/da

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Fats And Perfumes (AREA)
  • Fluid-Driven Valves (AREA)
  • Eye Examination Apparatus (AREA)
DK198900783A 1988-02-26 1989-02-21 Reversibel énvejs-tandhjulspumpe DK172564B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8804582 1988-02-26
GB8804582A GB2215401B (en) 1988-02-26 1988-02-26 Gerotor pumps

Publications (3)

Publication Number Publication Date
DK78389D0 DK78389D0 (da) 1989-02-21
DK78389A true DK78389A (da) 1989-08-27
DK172564B1 DK172564B1 (da) 1999-01-18

Family

ID=10632456

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198900783A DK172564B1 (da) 1988-02-26 1989-02-21 Reversibel énvejs-tandhjulspumpe

Country Status (10)

Country Link
US (1) US4944662A (da)
EP (1) EP0330315B1 (da)
AT (1) ATE82044T1 (da)
DE (1) DE68903343T2 (da)
DK (1) DK172564B1 (da)
ES (1) ES2036025T3 (da)
GB (1) GB2215401B (da)
GR (1) GR3006743T3 (da)
IE (1) IE64179B1 (da)
PT (1) PT89707B (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231690A1 (de) * 1992-09-22 1994-03-24 Walter Schopf Innenzahnradpumpe mit variierbarer Förderleistung
DE19651683A1 (de) * 1996-12-12 1998-06-18 Otto Eckerle Füllstücklose Innenzahnradpumpe
US6896489B2 (en) * 2000-12-12 2005-05-24 Borgwarner Inc. Variable displacement vane pump with variable target regulator
US6702703B2 (en) * 2001-01-18 2004-03-09 Dana Corporation Lubrication pump for inter-axle differential
DE102013110400A1 (de) 2013-09-20 2015-03-26 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Innenzahnradpumpe und Hydraulikkreis für Kraftfahrzeugantriebsstrang
JP2015105647A (ja) * 2013-12-02 2015-06-08 株式会社山田製作所 オイルポンプ
DE102014115548A1 (de) 2014-10-27 2016-04-28 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Innenzahnradpumpe und Pumpverfahren
SE541973C2 (en) * 2015-05-11 2020-01-14 Scania Cv Ab A reversible pump and a method to control a reversible pump
US20200072216A1 (en) * 2018-08-31 2020-03-05 GM Global Technology Operations LLC Adaptive pivot for variable displacement vane pump
CN114364734B (zh) * 2019-09-23 2023-08-01 巴塞尔聚烯烃意大利有限公司 用于管道的基于丙烯的组合物
US11859614B2 (en) 2019-12-31 2024-01-02 Eaton Intelligent Power Limited Reversible gerotor pump system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373368A (en) * 1944-04-07 1945-04-10 Eaton Mfg Co Reversible pump
US2458678A (en) * 1945-06-02 1949-01-11 Eaton Mfg Co Unidirectional flow gear pump
US2829602A (en) * 1955-05-31 1958-04-08 Eaton Mfg Co Reversible pump
DE2510959C2 (de) * 1975-03-13 1983-01-13 Mannesmann Rexroth GmbH, 8770 Lohr Verstellbare Flügelzellenpumpe
US4171192A (en) * 1978-05-05 1979-10-16 Thermo King Corporation Eccentric positioning means for a reversible pump
JPS58107884A (ja) * 1981-12-22 1983-06-27 Toyoda Mach Works Ltd 電磁制御式可変容量形ベ−ンポンプ
GB8324116D0 (en) * 1983-09-08 1983-10-12 Concentric Pumps Ltd Reversible unidirectional flow rotary pump

Also Published As

Publication number Publication date
GR3006743T3 (da) 1993-06-30
IE890587L (en) 1989-08-26
DE68903343D1 (de) 1992-12-10
DE68903343T2 (de) 1993-03-18
EP0330315A2 (en) 1989-08-30
DK78389D0 (da) 1989-02-21
EP0330315A3 (en) 1990-01-24
GB2215401A (en) 1989-09-20
ATE82044T1 (de) 1992-11-15
EP0330315B1 (en) 1992-11-04
GB8804582D0 (en) 1988-03-30
US4944662A (en) 1990-07-31
DK172564B1 (da) 1999-01-18
PT89707B (pt) 1994-02-28
ES2036025T3 (es) 1993-05-01
IE64179B1 (en) 1995-07-12
GB2215401B (en) 1992-04-15
PT89707A (pt) 1989-10-04

Similar Documents

Publication Publication Date Title
DK78389A (da) Pumpe
GB1255799A (en) Rotary positive fluid displacement apparatus
DE3886572D1 (de) Einlass für eine Verdrängerpumpe.
DE60133786D1 (de) Drehkolben-Verdrängungspumpe mit Schraubenrotoren
GB1426223A (en) Rotary positive-idsplacement pumps
ES535752A0 (es) Una bomba reversible, de rotor de engranajes y flujo unidireccional
ES8407559A1 (es) Una bomba de engranajes internos
KR930701692A (ko) 지로토(gerotor) 펌프의 개선점
JPS532704A (en) Preventing unit of thrust in driving shaft of vane type pump and liquid pressure motor
KR930702620A (ko) 지로토 펌프(gerotor pump)
GB1272792A (en) Internally meshing gear pumps
Kramer Gear Pump Characteristics and Application
ES2060302T3 (es) Bombas gerotor.
SU662742A1 (ru) Объемный насос
FR2403473A1 (fr) Pompes birotatives
HUT34933A (en) Hydromotor liquid pump and hydromotor actuated same
SU669079A1 (ru) Объемный насос
SE8504141D0 (sv) Variable ratio transmission mechanism

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed