CN102014652A - 齿轮泵及其使用方法 - Google Patents

齿轮泵及其使用方法 Download PDF

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Publication number
CN102014652A
CN102014652A CN2009801126625A CN200980112662A CN102014652A CN 102014652 A CN102014652 A CN 102014652A CN 2009801126625 A CN2009801126625 A CN 2009801126625A CN 200980112662 A CN200980112662 A CN 200980112662A CN 102014652 A CN102014652 A CN 102014652A
Authority
CN
China
Prior art keywords
gear
bearing
housing
shaft
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.)
Pending
Application number
CN2009801126625A
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English (en)
Chinese (zh)
Inventor
斯文·维乔雷克
凯文·J·卡利
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.)
Nestec SA
Original Assignee
Societe dAssistance Technique pour Produits Nestle SA
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 Societe dAssistance Technique pour Produits Nestle SA filed Critical Societe dAssistance Technique pour Produits Nestle SA
Publication of CN102014652A publication Critical patent/CN102014652A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F04C2240/00—Components
    • F04C2240/50—Bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
CN2009801126625A 2008-04-09 2009-04-02 齿轮泵及其使用方法 Pending CN102014652A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12354508P 2008-04-09 2008-04-09
US61/123,545 2008-04-09
PCT/US2009/002071 WO2009126223A2 (en) 2008-04-09 2009-04-02 Gear pumps and methods for using gear pumps

Publications (1)

Publication Number Publication Date
CN102014652A true CN102014652A (zh) 2011-04-13

Family

ID=41162436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801126625A Pending CN102014652A (zh) 2008-04-09 2009-04-02 齿轮泵及其使用方法

Country Status (11)

Country Link
US (1) US20110103992A1 (pt)
EP (1) EP2265820A4 (pt)
JP (1) JP5554321B2 (pt)
CN (1) CN102014652A (pt)
AU (1) AU2009234479A1 (pt)
BR (1) BRPI0911262A2 (pt)
CA (1) CA2721316A1 (pt)
MX (1) MX2010010967A (pt)
RU (1) RU2493751C2 (pt)
WO (1) WO2009126223A2 (pt)
ZA (1) ZA201007982B (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352847A (zh) * 2013-07-08 2013-10-16 常熟康尼格科技有限公司 低压注塑专用齿轮泵扭矩输入轴的密封结构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5623371B2 (ja) * 2011-11-25 2014-11-12 日立オートモティブシステムズ株式会社 ポンプ装置
CN104005951B (zh) * 2014-02-12 2016-08-31 温州思普机器有限公司 用于燃油加油机的齿轮泵
CN106168211B (zh) * 2015-05-06 2020-03-03 凯斯帕公司 齿轮泵
EP3096015B1 (en) * 2015-05-20 2019-12-04 Casappa S.p.A. Gear pump
GB201518619D0 (en) * 2015-10-21 2015-12-02 Rolls Royce Controls & Data Services Ltd Gear Pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268232A (en) * 1978-04-07 1981-05-19 Maag Gearwheel & Machine Company Ltd. Intermeshing gear pump with sealing means comprising two concentric slide rings
US5417556A (en) * 1994-03-08 1995-05-23 Alliedsignal Inc. Bearing for gear pump
US6808374B2 (en) * 2000-10-20 2004-10-26 Niagara Pump Corporation Sanitary design gear pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600318A (en) * 1985-08-01 1986-07-15 Sundstrand Corporation Thrust bearing and seal assembly
DE59303699D1 (de) * 1992-03-06 1996-10-17 Berstorff Gmbh Masch Hermann Einrichtung zur Verarbeitung von hochviskosem Kautschuk oder thermoplastischem Kunststoff
US5553867A (en) * 1995-04-21 1996-09-10 Environamics Corporation Triple cartridge seal having one inboard and two concentric seals for chemical processing pump
IN181843B (pt) * 1995-04-28 1998-10-03 Nestle Sa
US5769427A (en) * 1995-09-13 1998-06-23 Chesterton International Company Dual seal with clean barrier fluid and dynamic pressure control
US5769545A (en) * 1996-12-04 1998-06-23 Bently Nevada Corporation Hydrostatic bearing for supporting rotating equipment, a fluid handling system associated therewith, a control system therefore, method and apparatus
DE19710804A1 (de) * 1997-03-17 1998-09-24 Geraete Und Pumpenbau Gmbh Zahnradpumpe zum Fördern von Fluiden
JP2006183609A (ja) * 2004-12-28 2006-07-13 Bridgestone Corp シール手段及び該シール手段を備えた吐出装置
CN1873228A (zh) * 2006-05-30 2006-12-06 董春栋 一种齿轮泵
JP2009052481A (ja) * 2007-08-27 2009-03-12 Bridgestone Corp 流体吐出装置及び押出機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268232A (en) * 1978-04-07 1981-05-19 Maag Gearwheel & Machine Company Ltd. Intermeshing gear pump with sealing means comprising two concentric slide rings
US5417556A (en) * 1994-03-08 1995-05-23 Alliedsignal Inc. Bearing for gear pump
US6808374B2 (en) * 2000-10-20 2004-10-26 Niagara Pump Corporation Sanitary design gear pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352847A (zh) * 2013-07-08 2013-10-16 常熟康尼格科技有限公司 低压注塑专用齿轮泵扭矩输入轴的密封结构
CN103352847B (zh) * 2013-07-08 2016-01-20 常熟康尼格科技有限公司 低压注塑专用齿轮泵扭矩输入轴的密封结构

Also Published As

Publication number Publication date
RU2493751C2 (ru) 2013-09-27
BRPI0911262A2 (pt) 2015-07-28
US20110103992A1 (en) 2011-05-05
JP5554321B2 (ja) 2014-07-23
CA2721316A1 (en) 2009-10-15
AU2009234479A1 (en) 2009-10-15
EP2265820A4 (en) 2015-03-18
WO2009126223A2 (en) 2009-10-15
WO2009126223A3 (en) 2010-01-14
JP2011518276A (ja) 2011-06-23
RU2010145322A (ru) 2012-05-20
ZA201007982B (en) 2012-06-27
EP2265820A2 (en) 2010-12-29
WO2009126223A8 (en) 2010-11-18
MX2010010967A (es) 2010-11-05

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110413