DE3543488A1 - Zahnradpumpe - Google Patents

Zahnradpumpe

Info

Publication number
DE3543488A1
DE3543488A1 DE19853543488 DE3543488A DE3543488A1 DE 3543488 A1 DE3543488 A1 DE 3543488A1 DE 19853543488 DE19853543488 DE 19853543488 DE 3543488 A DE3543488 A DE 3543488A DE 3543488 A1 DE3543488 A1 DE 3543488A1
Authority
DE
Germany
Prior art keywords
eccentric ring
pressure
gear pump
spring
pump according
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
DE19853543488
Other languages
German (de)
English (en)
Other versions
DE3543488C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kurt Sickinger
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.)
Schwaebische Huettenwerke Automotive GmbH
Original Assignee
Schwaebische Huettenwerke Automotive GmbH
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 Schwaebische Huettenwerke Automotive GmbH filed Critical Schwaebische Huettenwerke Automotive GmbH
Priority to DE19853543488 priority Critical patent/DE3543488A1/de
Priority to EP86111453A priority patent/EP0231429B1/de
Priority to US06/938,898 priority patent/US4743180A/en
Priority to JP61291686A priority patent/JPS62142881A/ja
Publication of DE3543488A1 publication Critical patent/DE3543488A1/de
Application granted granted Critical
Publication of DE3543488C2 publication Critical patent/DE3543488C2/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
    • 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)
DE19853543488 1985-12-09 1985-12-09 Zahnradpumpe Granted DE3543488A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19853543488 DE3543488A1 (de) 1985-12-09 1985-12-09 Zahnradpumpe
EP86111453A EP0231429B1 (de) 1985-12-09 1986-08-19 Zahnradpumpe
US06/938,898 US4743180A (en) 1985-12-09 1986-12-08 Reversible gear-type pump
JP61291686A JPS62142881A (ja) 1985-12-09 1986-12-09 歯車式ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853543488 DE3543488A1 (de) 1985-12-09 1985-12-09 Zahnradpumpe

Publications (2)

Publication Number Publication Date
DE3543488A1 true DE3543488A1 (de) 1987-06-11
DE3543488C2 DE3543488C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-13

Family

ID=6288025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853543488 Granted DE3543488A1 (de) 1985-12-09 1985-12-09 Zahnradpumpe

Country Status (4)

Country Link
US (1) US4743180A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0231429B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS62142881A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3543488A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085187A (en) * 1991-03-11 1992-02-04 Chrysler Corporation Integral engine oil pump and pressure regulator
CN111577595A (zh) * 2016-11-07 2020-08-25 尼得科Gpm有限公司 电动摆线转子泵及其制造方法

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214987B (en) * 1988-02-05 1992-09-30 Petter Refrigeration Ltd Reversible unidirectional flow gear pump.
HU217275B (hu) * 1994-02-24 1999-12-28 Rába Rt. Irányváltós, excentrikus zárótolattyús szivattyú, főként hajtóművek kenőanyagának áramoltatására
US5655983A (en) * 1995-04-28 1997-08-12 Dana Corporation Hydromechanical system for limiting differential speed between differentially rotating members
US5702319A (en) * 1995-10-13 1997-12-30 Dana Corporation Hydromechanical system for limiting differential speed between differentially rotating members
US5711408A (en) * 1996-05-09 1998-01-27 Dana Corporation Reversible gerotor pump
GB2342396B (en) * 1998-08-15 2002-04-24 Lucas Ind Plc Pumps
US6702703B2 (en) 2001-01-18 2004-03-09 Dana Corporation Lubrication pump for inter-axle differential
DE102014115548A1 (de) 2014-10-27 2016-04-28 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Innenzahnradpumpe und Pumpverfahren
DE102015112664C5 (de) 2015-07-31 2022-11-17 Ebm-Papst St. Georgen Gmbh & Co. Kg Zahnringpumpe
CN110578685A (zh) * 2019-10-21 2019-12-17 中车戚墅堰机车车辆工艺研究所有限公司 输送泵、齿轮箱、车辆及船

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2055883B2 (de) * 1970-11-13 1977-05-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe mit bei wechselnder antriebsrichtung gleichbleibender foerderrichtung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3118387A (en) * 1964-01-21 Reveksible gear pump
DE1553281A1 (de) * 1963-04-30 1969-09-25 Zahnradfabrik Friedrichshafen Kapselwerk,insbesondere Raederkapselwerk
US3583839A (en) * 1969-08-20 1971-06-08 Emerson Electric Co Automatic distortion control for gear type pumps and motors
DE2742821C2 (de) * 1977-09-23 1982-11-25 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe mit bei wechselnder Antriebsrichtung gleichbleibender Förderrichtung
US4193746A (en) * 1978-02-16 1980-03-18 Westinghouse Electric Corp. Reversible gerotor pump
US4171192A (en) * 1978-05-05 1979-10-16 Thermo King Corporation Eccentric positioning means for a reversible pump
DE2936066A1 (de) * 1978-09-12 1980-03-20 Concentric Pumps Ltd Pumpe
US4222719A (en) * 1979-01-02 1980-09-16 Thermo King Corporation Reversible unidirectional fluid flow pump
US4492539A (en) * 1981-04-02 1985-01-08 Specht Victor J Variable displacement gerotor pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2055883B2 (de) * 1970-11-13 1977-05-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Zahnradpumpe mit bei wechselnder antriebsrichtung gleichbleibender foerderrichtung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085187A (en) * 1991-03-11 1992-02-04 Chrysler Corporation Integral engine oil pump and pressure regulator
CN111577595A (zh) * 2016-11-07 2020-08-25 尼得科Gpm有限公司 电动摆线转子泵及其制造方法
CN111577595B (zh) * 2016-11-07 2022-04-29 尼得科Gpm有限公司 电动摆线转子泵及其制造方法

Also Published As

Publication number Publication date
EP0231429A3 (en) 1987-11-19
EP0231429B1 (de) 1988-12-28
US4743180A (en) 1988-05-10
JPS62142881A (ja) 1987-06-26
DE3543488C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-13
EP0231429A2 (de) 1987-08-12

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition