DE59801606D1 - Zahnradpumpe zum Fördern von Fluiden - Google Patents

Zahnradpumpe zum Fördern von Fluiden

Info

Publication number
DE59801606D1
DE59801606D1 DE59801606T DE59801606T DE59801606D1 DE 59801606 D1 DE59801606 D1 DE 59801606D1 DE 59801606 T DE59801606 T DE 59801606T DE 59801606 T DE59801606 T DE 59801606T DE 59801606 D1 DE59801606 D1 DE 59801606D1
Authority
DE
Germany
Prior art keywords
gear pump
conveying fluids
fluids
conveying
gear
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
DE59801606T
Other languages
English (en)
Inventor
Dr Schmidt
Dr-Ing Thiele
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.)
SGL Carbon SE
Nidec GPM GmbH
Original Assignee
SGL Carbon SE
Geraete und Pumpenbau GmbH Dr Eugen Schmidt
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7823494&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59801606(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SGL Carbon SE, Geraete und Pumpenbau GmbH Dr Eugen Schmidt filed Critical SGL Carbon SE
Application granted granted Critical
Publication of DE59801606D1 publication Critical patent/DE59801606D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • 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
    • 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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
    • 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
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/802—Liners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2203/00—Non-metallic inorganic materials
    • F05C2203/08—Ceramics; Oxides
    • F05C2203/0865—Oxide ceramics
    • F05C2203/0882—Carbon, e.g. graphite

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE59801606T 1997-03-17 1998-03-03 Zahnradpumpe zum Fördern von Fluiden Expired - Lifetime DE59801606D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19710804A DE19710804A1 (de) 1997-03-17 1997-03-17 Zahnradpumpe zum Fördern von Fluiden

Publications (1)

Publication Number Publication Date
DE59801606D1 true DE59801606D1 (de) 2001-11-08

Family

ID=7823494

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19710804A Withdrawn DE19710804A1 (de) 1997-03-17 1997-03-17 Zahnradpumpe zum Fördern von Fluiden
DE59801606T Expired - Lifetime DE59801606D1 (de) 1997-03-17 1998-03-03 Zahnradpumpe zum Fördern von Fluiden

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19710804A Withdrawn DE19710804A1 (de) 1997-03-17 1997-03-17 Zahnradpumpe zum Fördern von Fluiden

Country Status (7)

Country Link
US (1) US6053718A (de)
EP (1) EP0866224B1 (de)
JP (1) JPH10259785A (de)
KR (1) KR19980080338A (de)
DE (2) DE19710804A1 (de)
DK (1) DK0866224T3 (de)
ES (1) ES2163816T3 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19825376C2 (de) * 1998-06-06 2003-12-11 Bosch Gmbh Robert Zahnradmaschine
DE19826367C2 (de) * 1998-06-12 2000-05-18 Geraete & Pumpenbau Gmbh Innenzahnradpumpe
DE10019516A1 (de) * 2000-04-20 2001-10-31 Hoehn Bernd Robert Zahnräder aus korrosionsbeständigen Stahl
US6612821B1 (en) 2000-07-14 2003-09-02 Fluid Management, Inc. Pump, in particular gear pump including ceramic gears and seal
EP1354135B1 (de) * 2001-01-22 2006-12-20 HNP Mikrosysteme GmbH Präzise kleinstlagerung und montageverfahren dafür
DE10114148C1 (de) * 2001-03-22 2002-06-06 Dieter Brox Selbstzentrierende Zahnradpumpe
DE10128055C2 (de) * 2001-06-01 2003-09-25 Sgl Carbon Ag Gleitpaarung für von Wasserdampf mit hohem Druck-und Temperaturniveau beaufschlagte Maschinenteile, vorzugsweise für Kolben-Zylinder-Anordnungen von Dampfmotoren
US6592348B1 (en) * 2002-03-27 2003-07-15 Production Research, Inc Lubricant pump and method of producing
US6997689B2 (en) * 2003-02-20 2006-02-14 Honeywell International Inc. Offset bearing for extended fuel pump life
DE10327321A1 (de) * 2003-06-16 2005-01-13 Siemens Ag Als G-Rotorpumpe ausgebildete Verdrängerpumpe
KR20050093981A (ko) * 2004-03-17 2005-09-26 민경은 열경화성 수지를 이용한 미케니컬 씰의 조성물 및 그의제조방법
WO2006015218A1 (en) * 2004-07-30 2006-02-09 Pulsafeeder, Inc. Non-metallic gear pump with magnetic coupling assembly
US7220111B2 (en) * 2004-08-02 2007-05-22 Production Research, Llc Hydraulic pump
US7017340B2 (en) * 2004-08-18 2006-03-28 Ford Global Technologies, Llc Hydrokinetic torque converter for an automatic vehicle transmission
US20060047065A1 (en) * 2004-08-30 2006-03-02 Wiebke Becker Aqueous coating compositions based on acrylate copolymers
EP1652877B1 (de) * 2004-10-27 2011-12-14 SGL Carbon SE Verschleissbeständiger Gleitwerkstoffkörper aus Graphit und Kunstharzbinder
BRPI0911262A2 (pt) * 2008-04-09 2015-07-28 Nestec Sa Bombas de engrenagem e método para utilizar bombas de engrenagem
JP4977112B2 (ja) * 2008-11-17 2012-07-18 日立オートモティブシステムズ株式会社 ギヤポンプ
DE102009000313A1 (de) * 2009-01-20 2010-07-22 BSH Bosch und Siemens Hausgeräte GmbH Getränkeautomat
DE102009026417A1 (de) * 2009-05-22 2010-12-02 Robert Bosch Gmbh Pumpengehäuse eines Kraftfahrzeug-Hydroaggregats
US8840385B2 (en) 2011-03-03 2014-09-23 Ti Group Automotive Systems, L.L.C. Positive displacement fluid pump
JP2012202254A (ja) * 2011-03-24 2012-10-22 Hitachi Automotive Systems Ltd ポンプ装置
DE102011116858B4 (de) 2011-10-25 2018-10-11 Danfoss A/S Flügelzellenmaschine
DE102011116869B4 (de) 2011-10-25 2015-07-02 Danfoss A/S Flügelzellenmaschine
CN102678541B (zh) * 2012-05-25 2014-08-06 山东鑫亚工业股份有限公司 悬浮式摆线转子输油泵
DE102013201384A1 (de) * 2013-01-29 2014-07-31 Robert Bosch Gmbh Innenzahnradpumpe
JP6086239B2 (ja) 2013-08-09 2017-03-01 アイシン精機株式会社 流体ポンプ用インナロータ
JP2016205170A (ja) * 2015-04-17 2016-12-08 セイコーエプソン株式会社 ギヤポンプおよびこれを備えた印刷装置
DE102015225734A1 (de) 2015-12-17 2017-06-22 Robert Bosch Gmbh Innenzahnradpumpe
KR20180065312A (ko) * 2016-12-07 2018-06-18 엘지전자 주식회사 의류처리장치
DE102021004717A1 (de) * 2021-09-20 2023-03-23 Oerlikon Textile Gmbh & Co. Kg Dosierpumpe zum Fördern von abrasiven Fluiden
EP4166751A1 (de) * 2021-10-15 2023-04-19 Atlas Copco Airpower N.V. Nichtgeschmierter kompressor mit abreibbarem dichtungselement und zugehöriges verfahren zur montage davon

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US2611323A (en) * 1948-11-30 1952-09-23 Harold D Digney Pump
US2619040A (en) * 1949-03-15 1952-11-25 Maisch Oliver Liquid measuring and dispensing pump
GB1236935A (en) * 1967-09-02 1971-06-23 Plessey Co Ltd Improvements in or relating to gear pumps more particularly for use with hot hydrocarbon liquid fuels
DE2422783A1 (de) * 1974-05-10 1975-11-27 Siemens Ag Vorrichtung zur foerderung von fluessigen medien, insbesondere zur foerderung von kraftstoffen in kraftfahrzeugen
DE7802765U1 (de) * 1978-01-31 1979-10-31 Allweiler Ag, 7760 Radolfzell Schraubenspindelmaschine
DE2938276A1 (de) * 1979-09-21 1981-04-09 Robert Bosch Gmbh, 7000 Stuttgart Fluegelzellenverdichter
JPS57148084A (en) * 1981-03-09 1982-09-13 Matsushita Electric Ind Co Ltd Pump device for sprayer
JPS58220989A (ja) * 1982-06-14 1983-12-22 Diesel Kiki Co Ltd 可変容量式ベ−ン型圧縮機
DE3340748C2 (de) * 1983-11-10 1986-09-25 Fresenius AG, 6380 Bad Homburg Zahnradpumpe, insbesondere für medizinische Zwecke
JPS60204992A (ja) * 1984-03-29 1985-10-16 Diesel Kiki Co Ltd ベ−ン型圧縮機
US4804317A (en) * 1987-03-13 1989-02-14 Eaton Corporation Rotary vane pump with floating rotor side plates
DE4021500C3 (de) * 1990-07-05 1998-10-22 Mannesmann Vdo Ag Förderaggregat, insbesondere zum Fördern von Kraftstoff
US5181844A (en) * 1991-08-15 1993-01-26 Sigma Tek, Inc. Rotary vane pump with carbon/carbon vanes

Also Published As

Publication number Publication date
DE19710804A1 (de) 1998-09-24
JPH10259785A (ja) 1998-09-29
DK0866224T3 (da) 2002-01-28
ES2163816T3 (es) 2002-02-01
EP0866224B1 (de) 2001-10-04
EP0866224A1 (de) 1998-09-23
KR19980080338A (ko) 1998-11-25
US6053718A (en) 2000-04-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: GERAETE- UND PUMPENBAU GMBH, 98673 MERBELSROD, DE

Owner name: SGL CARBON SE, 65203 WIESBADEN, DE