DE3614819A1 - Innenverzahnte doppelpumpe mit gemeinsamer ansaugung und getrennten druckausgaengen - Google Patents

Innenverzahnte doppelpumpe mit gemeinsamer ansaugung und getrennten druckausgaengen

Info

Publication number
DE3614819A1
DE3614819A1 DE19863614819 DE3614819A DE3614819A1 DE 3614819 A1 DE3614819 A1 DE 3614819A1 DE 19863614819 DE19863614819 DE 19863614819 DE 3614819 A DE3614819 A DE 3614819A DE 3614819 A1 DE3614819 A1 DE 3614819A1
Authority
DE
Germany
Prior art keywords
pump according
internal gear
pump
pressure
gear pump
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.)
Granted
Application number
DE19863614819
Other languages
German (de)
English (en)
Other versions
DE3614819C2 (enExample
Inventor
Helmut Mueller
Ernst-Siegfried Hartmann
Winfried Kaluzy
Werner Lemme
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DE19863614819 priority Critical patent/DE3614819A1/de
Priority to GB8710032A priority patent/GB2191543B/en
Publication of DE3614819A1 publication Critical patent/DE3614819A1/de
Application granted granted Critical
Publication of DE3614819C2 publication Critical patent/DE3614819C2/de
Granted 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/086—Carter
    • 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
    • F04C2/101—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 a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE19863614819 1986-05-02 1986-05-02 Innenverzahnte doppelpumpe mit gemeinsamer ansaugung und getrennten druckausgaengen Granted DE3614819A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19863614819 DE3614819A1 (de) 1986-05-02 1986-05-02 Innenverzahnte doppelpumpe mit gemeinsamer ansaugung und getrennten druckausgaengen
GB8710032A GB2191543B (en) 1986-05-02 1987-04-28 An internally-geared twin pump having a common suction port and separate feed ports

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863614819 DE3614819A1 (de) 1986-05-02 1986-05-02 Innenverzahnte doppelpumpe mit gemeinsamer ansaugung und getrennten druckausgaengen

Publications (2)

Publication Number Publication Date
DE3614819A1 true DE3614819A1 (de) 1987-11-12
DE3614819C2 DE3614819C2 (enExample) 1992-05-27

Family

ID=6299982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863614819 Granted DE3614819A1 (de) 1986-05-02 1986-05-02 Innenverzahnte doppelpumpe mit gemeinsamer ansaugung und getrennten druckausgaengen

Country Status (2)

Country Link
DE (1) DE3614819A1 (enExample)
GB (1) GB2191543B (enExample)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730682A1 (de) * 1987-09-12 1989-03-23 Kloeckner Humboldt Deutz Ag Brennkraftmaschine mit geschlossenem kuehlkreislauf
DE3743261A1 (de) * 1987-12-19 1989-06-29 Kloeckner Humboldt Deutz Ag Doppelpumpe fuer ein foerdermedium mit unterschiedlichen foerdermengen und foerderdruecken
EP0656476A1 (en) * 1993-12-03 1995-06-07 General Signal Corporation Liquid ring vacuum pump and method of assembly
AT407563B (de) * 1998-02-26 2001-04-25 Tcg Unitech Ag Ölpumpe für eine brennkraftmaschine mit innerer verbrennung
WO2009062783A1 (de) * 2007-11-16 2009-05-22 Robert Bosch Gmbh Pumpenbaugruppe zur synchronen druckbeaufschlagung von zwei fluidkreisen
CN103527469A (zh) * 2013-11-05 2014-01-22 宁夏新航能源环境科技有限公司 一种节能型泵体
RU169604U1 (ru) * 2016-11-17 2017-03-24 Руслан Мукайилович Гусейнов Героторный насос системы подачи масла в двс
US11319954B2 (en) 2018-07-11 2022-05-03 Vitesco Technologies GmbH Pump device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126157A (ja) * 1995-08-29 1997-05-13 Aisin Seiki Co Ltd タンデムポンプ装置
GB2367095A (en) * 2000-09-13 2002-03-27 Sauer Danfoss Valve arrangement in separating plate of multiple hydraulic pump and motor ass emblies
DE10304121A1 (de) 2003-01-31 2004-08-12 Voith Turbo Gmbh & Co. Kg Motorpumpenaggregat
RU2472970C1 (ru) * 2011-10-11 2013-01-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" (ОАО "НПО "Сатурн") Героторный насос с торцовым входом
CN105518302B (zh) * 2013-09-30 2017-02-15 爱信艾达株式会社 车辆用油压供给装置
DE102014222396A1 (de) 2014-11-03 2016-05-04 Continental Automotive Gmbh Verdrängerpumpe
CN113404690B (zh) * 2021-07-20 2024-06-25 浦川流体设备(无锡)有限公司 一种内齿轮泵

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021000A (en) * 1965-01-09 1966-02-23 Ford Motor Co Rotary hydraulic pumps and motors
DE1803549A1 (de) * 1967-11-20 1969-12-11 Truninger Ag Zahnradpumpensatz
GB1279041A (en) * 1969-01-10 1972-06-21 Emerson Electric Co Hydraulic devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB315364A (enExample) * 1928-07-12 1930-02-06 Gebrueder Ludwig
GB512466A (en) * 1938-02-04 1939-09-18 Bristol Aeroplane Co Ltd Improvements in rotary gear pumps
GB667987A (en) * 1949-01-04 1952-03-12 Du Pont Rotary gear-type metering pump
GB1058276A (en) * 1964-02-27 1967-02-08 Dowty Hydraulic Units Ltd Gear pumps and motors
GB1170605A (en) * 1966-02-17 1969-11-12 Dowty Hydraulic Units Ltd Rotary Pumps and Motors
GB1297002A (enExample) * 1969-04-08 1972-11-22
JPS6053601A (ja) * 1983-09-01 1985-03-27 Mitsubishi Electric Corp スクロ−ル形流体機械
DE3426029A1 (de) * 1984-07-14 1986-01-23 Hugo Vogelsang Faß- und Maschinenbau GmbH, 4572 Essen Foerdervorrichtung fuer inhomogene fluessigkeiten, insbesondere guelle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021000A (en) * 1965-01-09 1966-02-23 Ford Motor Co Rotary hydraulic pumps and motors
DE1803549A1 (de) * 1967-11-20 1969-12-11 Truninger Ag Zahnradpumpensatz
GB1279041A (en) * 1969-01-10 1972-06-21 Emerson Electric Co Hydraulic devices

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730682A1 (de) * 1987-09-12 1989-03-23 Kloeckner Humboldt Deutz Ag Brennkraftmaschine mit geschlossenem kuehlkreislauf
DE3743261A1 (de) * 1987-12-19 1989-06-29 Kloeckner Humboldt Deutz Ag Doppelpumpe fuer ein foerdermedium mit unterschiedlichen foerdermengen und foerderdruecken
EP0656476A1 (en) * 1993-12-03 1995-06-07 General Signal Corporation Liquid ring vacuum pump and method of assembly
AT407563B (de) * 1998-02-26 2001-04-25 Tcg Unitech Ag Ölpumpe für eine brennkraftmaschine mit innerer verbrennung
WO2009062783A1 (de) * 2007-11-16 2009-05-22 Robert Bosch Gmbh Pumpenbaugruppe zur synchronen druckbeaufschlagung von zwei fluidkreisen
CN103527469A (zh) * 2013-11-05 2014-01-22 宁夏新航能源环境科技有限公司 一种节能型泵体
RU169604U1 (ru) * 2016-11-17 2017-03-24 Руслан Мукайилович Гусейнов Героторный насос системы подачи масла в двс
US11319954B2 (en) 2018-07-11 2022-05-03 Vitesco Technologies GmbH Pump device

Also Published As

Publication number Publication date
GB2191543B (en) 1990-11-07
GB2191543A (en) 1987-12-16
GB8710032D0 (en) 1987-06-03
DE3614819C2 (enExample) 1992-05-27

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee