EP2265820A4 - Getriebepumpen und verfahren zur verwendung von getriebepumpen - Google Patents
Getriebepumpen und verfahren zur verwendung von getriebepumpenInfo
- Publication number
- EP2265820A4 EP2265820A4 EP09729612.3A EP09729612A EP2265820A4 EP 2265820 A4 EP2265820 A4 EP 2265820A4 EP 09729612 A EP09729612 A EP 09729612A EP 2265820 A4 EP2265820 A4 EP 2265820A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- gear pumps
- methods
- pumps
- 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.)
- Withdrawn
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
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12354508P | 2008-04-09 | 2008-04-09 | |
PCT/US2009/002071 WO2009126223A2 (en) | 2008-04-09 | 2009-04-02 | Gear pumps and methods for using gear pumps |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2265820A2 EP2265820A2 (de) | 2010-12-29 |
EP2265820A4 true EP2265820A4 (de) | 2015-03-18 |
Family
ID=41162436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09729612.3A Withdrawn EP2265820A4 (de) | 2008-04-09 | 2009-04-02 | Getriebepumpen und verfahren zur verwendung von getriebepumpen |
Country Status (11)
Country | Link |
---|---|
US (1) | US20110103992A1 (de) |
EP (1) | EP2265820A4 (de) |
JP (1) | JP5554321B2 (de) |
CN (1) | CN102014652A (de) |
AU (1) | AU2009234479A1 (de) |
BR (1) | BRPI0911262A2 (de) |
CA (1) | CA2721316A1 (de) |
MX (1) | MX2010010967A (de) |
RU (1) | RU2493751C2 (de) |
WO (1) | WO2009126223A2 (de) |
ZA (1) | ZA201007982B (de) |
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 (de) * | 2015-05-20 | 2019-12-04 | Casappa S.p.A. | Getriebepumpe |
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 (de) * | 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 (de) * | 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 EP EP09729612.3A patent/EP2265820A4/de not_active Withdrawn
- 2009-04-02 CN CN2009801126625A patent/CN102014652A/zh active Pending
- 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 CA CA2721316A patent/CA2721316A1/en not_active Abandoned
- 2009-04-02 RU RU2010145322/13A patent/RU2493751C2/ru not_active IP Right Cessation
- 2009-04-02 AU AU2009234479A patent/AU2009234479A1/en not_active Abandoned
- 2009-04-02 BR BRPI0911262-6A patent/BRPI0911262A2/pt not_active IP Right Cessation
- 2009-04-02 US US12/736,464 patent/US20110103992A1/en not_active Abandoned
- 2009-04-02 JP JP2011503972A patent/JP5554321B2/ja not_active Expired - Fee Related
-
2010
- 2010-11-08 ZA ZA2010/07982A patent/ZA201007982B/en unknown
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
AU2009234479A1 (en) | 2009-10-15 |
RU2493751C2 (ru) | 2013-09-27 |
US20110103992A1 (en) | 2011-05-05 |
ZA201007982B (en) | 2012-06-27 |
MX2010010967A (es) | 2010-11-05 |
EP2265820A2 (de) | 2010-12-29 |
WO2009126223A2 (en) | 2009-10-15 |
WO2009126223A8 (en) | 2010-11-18 |
WO2009126223A3 (en) | 2010-01-14 |
RU2010145322A (ru) | 2012-05-20 |
BRPI0911262A2 (pt) | 2015-07-28 |
JP2011518276A (ja) | 2011-06-23 |
JP5554321B2 (ja) | 2014-07-23 |
CN102014652A (zh) | 2011-04-13 |
CA2721316A1 (en) | 2009-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20100929 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20150217 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F04B 17/04 20060101AFI20150211BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20150917 |