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DE10255271C1 - Rotorpumpe - Google Patents

Rotorpumpe

Info

Publication number
DE10255271C1
DE10255271C1 DE2002155271 DE10255271A DE10255271C1 DE 10255271 C1 DE10255271 C1 DE 10255271C1 DE 2002155271 DE2002155271 DE 2002155271 DE 10255271 A DE10255271 A DE 10255271A DE 10255271 C1 DE10255271 C1 DE 10255271C1
Authority
DE
Germany
Prior art keywords
rotor
pressure connection
outer rotor
pump
pressure
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 - Fee Related
Application number
DE2002155271
Other languages
German (de)
English (en)
Inventor
Willi Schneider
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.)
Joma Hydromechanic GmbH
Original Assignee
Joma Hydromechanic 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 Joma Hydromechanic GmbH filed Critical Joma Hydromechanic GmbH
Priority to DE2002155271 priority Critical patent/DE10255271C1/de
Priority to PCT/EP2003/012725 priority patent/WO2004046554A1/fr
Application granted granted Critical
Publication of DE10255271C1 publication Critical patent/DE10255271C1/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
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/14—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • 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
    • F04C2/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • 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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
DE2002155271 2002-11-21 2002-11-21 Rotorpumpe Expired - Fee Related DE10255271C1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2002155271 DE10255271C1 (de) 2002-11-21 2002-11-21 Rotorpumpe
PCT/EP2003/012725 WO2004046554A1 (fr) 2002-11-21 2003-11-14 Pompe a roue a denture interieure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002155271 DE10255271C1 (de) 2002-11-21 2002-11-21 Rotorpumpe

Publications (1)

Publication Number Publication Date
DE10255271C1 true DE10255271C1 (de) 2003-12-04

Family

ID=29414355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2002155271 Expired - Fee Related DE10255271C1 (de) 2002-11-21 2002-11-21 Rotorpumpe

Country Status (2)

Country Link
DE (1) DE10255271C1 (fr)
WO (1) WO2004046554A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005248944A (ja) * 2004-02-06 2005-09-15 Sumitomo Denko Shoketsu Gokin Kk 内接歯車式ポンプ
EP3081743A1 (fr) * 2015-04-18 2016-10-19 MAN Truck & Bus AG Pompe a engrenages interieurs et vehicule dote d'une telle pompe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013152706A1 (fr) * 2012-04-12 2013-10-17 艾默生环境优化技术(苏州)有限公司 Pompe à rotor et matériel rotatif comprenant celle-ci
US9879672B2 (en) 2015-11-02 2018-01-30 Ford Global Technologies, Llc Gerotor pump for a vehicle
US9909583B2 (en) 2015-11-02 2018-03-06 Ford Global Technologies, Llc Gerotor pump for a vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207348A1 (de) * 2001-02-23 2002-09-12 Joma Hydromechanic Gmbh Volumenstromvariable Rotorpumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9014601D0 (en) * 1990-06-30 1990-08-22 Concentric Pumps Ltd Improvements relating to gerotor pumps
EP0619430B1 (fr) * 1993-03-05 1997-07-23 Siegfried A. Dipl.-Ing. Eisenmann Pompe à engrenage internes pour gamme de vitesses rotatives élévées
DE4322614C2 (de) * 1993-07-07 1997-04-24 Iav Motor Gmbh Innenachsige Zahnradpumpe mit umlaufenden Förderräumen, vorzugsweise mit Trochoidenverzahnung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10207348A1 (de) * 2001-02-23 2002-09-12 Joma Hydromechanic Gmbh Volumenstromvariable Rotorpumpe

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005248944A (ja) * 2004-02-06 2005-09-15 Sumitomo Denko Shoketsu Gokin Kk 内接歯車式ポンプ
EP3081743A1 (fr) * 2015-04-18 2016-10-19 MAN Truck & Bus AG Pompe a engrenages interieurs et vehicule dote d'une telle pompe
CN106050651A (zh) * 2015-04-18 2016-10-26 曼卡车和巴士股份公司 内齿轮泵及具有内齿轮泵的车辆
RU2719005C2 (ru) * 2015-04-18 2020-04-15 Ман Трак Унд Бас Аг Шестеренный насос с внутренним зацеплением и транспортное средство, имеющее шестеренный насос с внутренним зацеплением

Also Published As

Publication number Publication date
WO2004046554A1 (fr) 2004-06-03

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
8304 Grant after examination procedure
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee