CA2721316A1 - Gear pumps and methods for using gear pumps - Google Patents
Gear pumps and methods for using gear pumps Download PDFInfo
- Publication number
- CA2721316A1 CA2721316A1 CA2721316A CA2721316A CA2721316A1 CA 2721316 A1 CA2721316 A1 CA 2721316A1 CA 2721316 A CA2721316 A CA 2721316A CA 2721316 A CA2721316 A CA 2721316A CA 2721316 A1 CA2721316 A1 CA 2721316A1
- Authority
- CA
- Canada
- Prior art keywords
- gear
- bearing
- shaft
- pump
- housing
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000012530 fluid Substances 0.000 claims description 26
- 230000004888 barrier function Effects 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 238000005086 pumping Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 description 18
- 235000013305 food Nutrition 0.000 description 11
- 230000008901 benefit Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000011345 viscous material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000019198 oils Nutrition 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011346 highly viscous material Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 235000019871 vegetable fat Nutrition 0.000 description 1
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)
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 |
|---|---|
| CA2721316A1 true CA2721316A1 (en) | 2009-10-15 |
Family
ID=41162436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2721316A Abandoned CA2721316A1 (en) | 2008-04-09 | 2009-04-02 | Gear pumps and methods for using gear pumps |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20110103992A1 (ja) |
| EP (1) | EP2265820A4 (ja) |
| JP (1) | JP5554321B2 (ja) |
| CN (1) | CN102014652A (ja) |
| AU (1) | AU2009234479A1 (ja) |
| BR (1) | BRPI0911262A2 (ja) |
| CA (1) | CA2721316A1 (ja) |
| MX (1) | MX2010010967A (ja) |
| RU (1) | RU2493751C2 (ja) |
| WO (1) | WO2009126223A2 (ja) |
| ZA (1) | ZA201007982B (ja) |
Families Citing this family (6)
| 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 |
| 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 |
| 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH626950A5 (ja) * | 1978-04-07 | 1981-12-15 | Maag Zahnraeder & Maschinen Ag | |
| 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 |
| US5417556A (en) * | 1994-03-08 | 1995-05-23 | Alliedsignal Inc. | Bearing for gear pump |
| 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 (ja) * | 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 |
| US6808374B2 (en) * | 2000-10-20 | 2004-10-26 | Niagara Pump Corporation | Sanitary design gear pump |
| 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 |
-
2009
- 2009-04-02 CA CA2721316A patent/CA2721316A1/en not_active Abandoned
- 2009-04-02 CN CN2009801126625A patent/CN102014652A/zh active Pending
- 2009-04-02 EP EP09729612.3A patent/EP2265820A4/en not_active Withdrawn
- 2009-04-02 MX MX2010010967A patent/MX2010010967A/es active IP Right Grant
- 2009-04-02 WO PCT/US2009/002071 patent/WO2009126223A2/en active Application Filing
- 2009-04-02 AU AU2009234479A patent/AU2009234479A1/en not_active Abandoned
- 2009-04-02 US US12/736,464 patent/US20110103992A1/en not_active Abandoned
- 2009-04-02 RU RU2010145322/13A patent/RU2493751C2/ru not_active IP Right Cessation
- 2009-04-02 BR BRPI0911262-6A patent/BRPI0911262A2/pt not_active IP Right Cessation
- 2009-04-02 JP JP2011503972A patent/JP5554321B2/ja not_active Expired - Fee Related
-
2010
- 2010-11-08 ZA ZA2010/07982A patent/ZA201007982B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RU2010145322A (ru) | 2012-05-20 |
| ZA201007982B (en) | 2012-06-27 |
| JP2011518276A (ja) | 2011-06-23 |
| RU2493751C2 (ru) | 2013-09-27 |
| CN102014652A (zh) | 2011-04-13 |
| US20110103992A1 (en) | 2011-05-05 |
| AU2009234479A1 (en) | 2009-10-15 |
| EP2265820A2 (en) | 2010-12-29 |
| MX2010010967A (es) | 2010-11-05 |
| EP2265820A4 (en) | 2015-03-18 |
| WO2009126223A3 (en) | 2010-01-14 |
| JP5554321B2 (ja) | 2014-07-23 |
| WO2009126223A8 (en) | 2010-11-18 |
| BRPI0911262A2 (pt) | 2015-07-28 |
| WO2009126223A2 (en) | 2009-10-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |
Effective date: 20150402 |