DE502008001091D1 - Zahnradpumpe - Google Patents

Zahnradpumpe

Info

Publication number
DE502008001091D1
DE502008001091D1 DE502008001091T DE502008001091T DE502008001091D1 DE 502008001091 D1 DE502008001091 D1 DE 502008001091D1 DE 502008001091 T DE502008001091 T DE 502008001091T DE 502008001091 T DE502008001091 T DE 502008001091T DE 502008001091 D1 DE502008001091 D1 DE 502008001091D1
Authority
DE
Germany
Prior art keywords
gear wheel
gear
drive shaft
face
sealing
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.)
Active
Application number
DE502008001091T
Other languages
English (en)
Inventor
Ulrich Helbing
Arkardiusz Tomzik
Dietrich Witzler
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Oerlikon Textile GmbH and Co KG
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 Oerlikon Textile GmbH and Co KG filed Critical Oerlikon Textile GmbH and Co KG
Publication of DE502008001091D1 publication Critical patent/DE502008001091D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid
    • F04C15/0026—Elements specially adapted for sealing of the lateral faces of intermeshing-engagement type machines or pumps, e.g. gear 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0034—Sealing arrangements in rotary-piston machines or pumps for other than the working fluid, i.e. the sealing arrangements are not between working chambers of the machine
    • F04C15/0038—Shaft sealings specially adapted for rotary-piston 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
    • F04C2/12—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
    • F04C2220/00—Application
    • F04C2220/24—Application for metering throughflow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
DE502008001091T 2007-05-03 2008-04-02 Zahnradpumpe Active DE502008001091D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007020703 2007-05-03
PCT/EP2008/053968 WO2008135326A1 (de) 2007-05-03 2008-04-02 Zahnradpumpe

Publications (1)

Publication Number Publication Date
DE502008001091D1 true DE502008001091D1 (de) 2010-09-16

Family

ID=39665991

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502008001091T Active DE502008001091D1 (de) 2007-05-03 2008-04-02 Zahnradpumpe

Country Status (6)

Country Link
US (1) US20100196186A1 (de)
EP (1) EP2140142B1 (de)
AT (1) ATE476600T1 (de)
DE (1) DE502008001091D1 (de)
ES (1) ES2349495T3 (de)
WO (1) WO2008135326A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8225968B2 (en) 2009-05-12 2012-07-24 Illinois Tool Works Inc. Seal system for gear pumps
JP5369068B2 (ja) * 2010-08-27 2013-12-18 日立オートモティブシステムズ株式会社 ポンプ装置
JP2015010499A (ja) * 2013-06-27 2015-01-19 旭サナック株式会社 ギヤポンプ
JP5987809B2 (ja) * 2013-10-09 2016-09-07 株式会社アドヴィックス 回転式ポンプ装置
JP6616663B2 (ja) 2015-11-05 2019-12-04 住友ゴム工業株式会社 ゴム押出し用のギアポンプ装置
DE102017203004A1 (de) * 2017-02-24 2018-08-30 Robert Bosch Gmbh Zahnradpumpe für ein Abwärmerückgewinnungssystem
DE102019102073A1 (de) 2019-01-28 2020-07-30 Fresenius Medical Care Deutschland Gmbh Zahnradpumpe
DE102021004717A1 (de) * 2021-09-20 2023-03-23 Oerlikon Textile Gmbh & Co. Kg Dosierpumpe zum Fördern von abrasiven Fluiden

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654530A (en) * 1949-08-05 1953-10-06 Eaton Mfg Co Supercharger
US2848953A (en) * 1956-11-27 1958-08-26 John L Nagely Gear pump or motor
US3170408A (en) * 1960-01-20 1965-02-23 Waterous Co Rotary pumps
US3133506A (en) * 1961-08-15 1964-05-19 Luciani Louis Gear pump having internal bearings and seals
US4026564A (en) * 1975-12-23 1977-05-31 Atomic Energy Of Canada Limited Rotary shaft face seal
US4323255A (en) * 1979-08-13 1982-04-06 Borg-Warner Corporation Mechanical seal with eccentric seal faces
US4400147A (en) * 1981-03-25 1983-08-23 Binks Manufacturing Company Flushable rotary gear pump
US4940394A (en) * 1988-10-18 1990-07-10 Baker Hughes, Inc. Adjustable wearplates rotary pump
JPH10274171A (ja) * 1997-01-31 1998-10-13 United Dominion Ind Inc 定位置洗浄ギヤポンプ
DE60009577T2 (de) * 2000-05-08 2005-03-24 Pomtava Sa Dosierpumpe zum fördern von flüssigkeiten
US6612821B1 (en) * 2000-07-14 2003-09-02 Fluid Management, Inc. Pump, in particular gear pump including ceramic gears and seal
US7500836B2 (en) * 2003-07-09 2009-03-10 Daikin Industries, Ltd. Compressor
JP4756884B2 (ja) * 2005-03-14 2011-08-24 信越半導体株式会社 半導体ウエーハ用の研磨ヘッド及び研磨装置並びに研磨方法
DE102005016670B4 (de) * 2005-04-12 2010-08-19 LacTec Gesellschaft für moderne Lackiertechnik mbH Lackdosierpumpe

Also Published As

Publication number Publication date
EP2140142B1 (de) 2010-08-04
ES2349495T3 (es) 2011-01-04
EP2140142A1 (de) 2010-01-06
US20100196186A1 (en) 2010-08-05
WO2008135326A1 (de) 2008-11-13
ATE476600T1 (de) 2010-08-15

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