DE68903343D1 - Innenzahnradpumpen. - Google Patents

Innenzahnradpumpen.

Info

Publication number
DE68903343D1
DE68903343D1 DE8989300909T DE68903343T DE68903343D1 DE 68903343 D1 DE68903343 D1 DE 68903343D1 DE 8989300909 T DE8989300909 T DE 8989300909T DE 68903343 T DE68903343 T DE 68903343T DE 68903343 D1 DE68903343 D1 DE 68903343D1
Authority
DE
Germany
Prior art keywords
pump
rotor
line
carrier ring
cylindrical cavity
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
DE8989300909T
Other languages
English (en)
Other versions
DE68903343T2 (de
Inventor
Robin Edward Child
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.)
Concentric Pumps Ltd
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
Application granted granted Critical
Publication of DE68903343D1 publication Critical patent/DE68903343D1/de
Publication of DE68903343T2 publication Critical patent/DE68903343T2/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
    • 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)
DE8989300909T 1988-02-26 1989-01-31 Innenzahnradpumpen. Expired - Fee Related DE68903343T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE68903343D1 true DE68903343D1 (de) 1992-12-10
DE68903343T2 DE68903343T2 (de) 1993-03-18

Family

ID=10632456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989300909T Expired - Fee Related DE68903343T2 (de) 1988-02-26 1989-01-31 Innenzahnradpumpen.

Country Status (10)

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

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
EP4034596B1 (de) * 2019-09-23 2023-10-18 Basell Poliolefine Italia S.r.l. Propylenbasierte zusammensetzung für rohre
CN115003912B (zh) 2019-12-31 2024-03-01 伊顿智能动力有限公司 双向摆线泵***

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
PT89707A (pt) 1989-10-04
DE68903343T2 (de) 1993-03-18
IE890587L (en) 1989-08-26
GB8804582D0 (en) 1988-03-30
ES2036025T3 (es) 1993-05-01
ATE82044T1 (de) 1992-11-15
EP0330315A2 (de) 1989-08-30
GB2215401B (en) 1992-04-15
EP0330315B1 (de) 1992-11-04
DK172564B1 (da) 1999-01-18
EP0330315A3 (en) 1990-01-24
GB2215401A (en) 1989-09-20
GR3006743T3 (de) 1993-06-30
DK78389A (da) 1989-08-27
PT89707B (pt) 1994-02-28
US4944662A (en) 1990-07-31
IE64179B1 (en) 1995-07-12
DK78389D0 (da) 1989-02-21

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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