JP5536885B2 - 歯車ポンプ - Google Patents
歯車ポンプ Download PDFInfo
- Publication number
- JP5536885B2 JP5536885B2 JP2012522054A JP2012522054A JP5536885B2 JP 5536885 B2 JP5536885 B2 JP 5536885B2 JP 2012522054 A JP2012522054 A JP 2012522054A JP 2012522054 A JP2012522054 A JP 2012522054A JP 5536885 B2 JP5536885 B2 JP 5536885B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- gear pump
- internal gear
- annular internal
- magnet ring
- 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 - Fee Related
Links
Images
Classifications
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- 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
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/008—Prime movers
-
- 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
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/008—Enclosed motor pump units
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- 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
- F04C2/086—Carter
-
- 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
- F04C2230/00—Manufacture
- F04C2230/20—Manufacture essentially without removing material
- F04C2230/22—Manufacture essentially without removing material by sintering
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Description
Claims (9)
- ジャーナル(4)上に回転自在に配置された外歯歯車(3)と、環状内歯歯車(2)と、により流体を圧送する歯車ポンプ(1)であって、前記外歯歯車(3)と前記環状内歯歯車(2)とは、圧送効果を生み出すために噛み合い、かつ、電気的に反転可能な固定子(7)と共にハウジング(5)内に配置されており、前記固定子(7)は、前記環状内歯歯車(2)の周りに同心円状に伸張し、かつ、起電力を形成するために磁石輪(6)と相互作用し、前記磁石輪(6)は、前記圧送効果を生み出すために前記環状内歯歯車(2)と共に回転運動を行う、前記歯車ポンプ(1)において、
前記環状内歯歯車(2)は、滑り軸受(25)により保持されており、
前記磁石輪(6)は、前記固定子(7)と前記環状内歯歯車(2)との間に配置され、
環状に形成された部分(11)による前記環状内歯歯車(2)の前記保持が提供され、前記環状に形成された部分(11)は、前記環状内歯歯車(2)に対向する第1の表面(15)が少なくとも、滑り軸受(25)として形成されており、
前記環状に形成された部分(11)の、前記磁石輪(6)に対向する第2の表面(16)と、前記磁石輪(6)との間に、第1のラジアル空隙(12)を有することを特徴とする、歯車ポンプ(1)。 - 前記磁石輪(6)と前記環状内歯歯車(2)とは、相対回転不能に結合されることを特徴とする、請求項1に記載の歯車ポンプ(1)。
- 前記環状内歯歯車(2)は非磁性材料で製造されることを特徴とする、請求項1又は2に記載の歯車ポンプ(1)。
- 前記固定子(7)と前記磁石輪(6)との間には、値0.1から0.5mmの第2のラジアル空隙(13)が形成されることを特徴とする、請求項1〜3のいずれか1項に記載の歯車ポンプ(1)。
- 環状に形成された前記部分(11)は、前記ハウジング(5)と一体に形成され、前記ハウジング(5)から回転軸方向に突き出ていることを特徴とする、請求項1〜4のいずれか1項に記載の歯車ポンプ(1)。
- 前記環状に形成された部分(11)は、前記ハウジング(5)内に圧入され又は貼り付けられることを特徴とする、請求項1〜4のいずれか1項に記載の歯車ポンプ(1)。
- 円盤状の素子(18)による前記環状内歯歯車(2)の前記保持が提供され、前記円盤状の素子(18)は、当該円盤状の素子(18)から突き出たジャーナル(19)を有し、前記ジャーナル(19)は、前記ハウジング(5)内に対応して設けられた凹部(20)内に収容されることを特徴とする、請求項1〜6のいずれか1項に記載の歯車ポンプ(1)。
- 前記ジャーナル(19)の表面は、滑り軸受(25)として形成されることを特徴とする、請求項7に記載の歯車ポンプ(1)。
- 前記凹部(20)の内壁(21)は、滑り軸受(25)として形成されることを特徴とする、請求項7に記載の歯車ポンプ(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910028154 DE102009028154A1 (de) | 2009-07-31 | 2009-07-31 | Zahnradpumpe |
DE102009028154.1 | 2009-07-31 | ||
PCT/EP2010/057973 WO2011012364A2 (de) | 2009-07-31 | 2010-06-08 | Zahnradpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013500430A JP2013500430A (ja) | 2013-01-07 |
JP5536885B2 true JP5536885B2 (ja) | 2014-07-02 |
Family
ID=43402330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012522054A Expired - Fee Related JP5536885B2 (ja) | 2009-07-31 | 2010-06-08 | 歯車ポンプ |
Country Status (8)
Country | Link |
---|---|
US (1) | US8974207B2 (ja) |
EP (1) | EP2459880B1 (ja) |
JP (1) | JP5536885B2 (ja) |
CN (1) | CN102483058B (ja) |
DE (1) | DE102009028154A1 (ja) |
IN (1) | IN2012DN00753A (ja) |
RU (1) | RU2540346C2 (ja) |
WO (1) | WO2011012364A2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2486622B1 (en) | 2009-10-08 | 2014-07-23 | Fluidic, Inc. | Rechargeable metal-air cell with flow management system |
ES2620238T3 (es) | 2010-06-24 | 2017-06-28 | Fluidic, Inc. | Celda electroquímica con ánodo de combustible de andamio escalonado |
CN105206789B (zh) | 2010-09-16 | 2018-09-07 | 流体公司 | 具有渐进析氧电极/燃料电极的电化学电池系统 |
JP5908251B2 (ja) | 2010-11-17 | 2016-04-26 | フルイディック,インク.Fluidic,Inc. | 階層型アノードのマルチモード充電 |
US8840385B2 (en) | 2011-03-03 | 2014-09-23 | Ti Group Automotive Systems, L.L.C. | Positive displacement fluid pump |
CN104136779B (zh) | 2012-02-27 | 2016-10-26 | 麦格纳动力系巴德霍姆堡有限责任公司 | 泵装置 |
KR102150609B1 (ko) * | 2014-02-21 | 2020-09-01 | 엘지이노텍 주식회사 | 모터 |
WO2016124295A1 (en) * | 2015-02-06 | 2016-08-11 | Robert Bosch Gmbh | Pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine |
DE102015213387A1 (de) * | 2015-07-16 | 2017-01-19 | Robert Bosch Gmbh | Rotationskolbenpumpe |
JP6190938B1 (ja) * | 2016-10-11 | 2017-08-30 | 大同機械製造株式会社 | 内転歯車ポンプ |
DE102017223715A1 (de) * | 2017-12-22 | 2019-06-27 | Magna Powertrain Bad Homburg GmbH | Gerotorpumpe und Verfahren zur Herstellung einer solchen |
CN114320890A (zh) * | 2022-01-10 | 2022-04-12 | 淮安市虎力液压机械有限公司 | 一种高稳定性的液压齿轮泵 |
DE102022208141A1 (de) | 2022-08-04 | 2024-02-15 | Vitesco Technologies GmbH | Pumpe, insbesondere Getriebeölpumpe |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59226647A (ja) * | 1983-06-02 | 1984-12-19 | Matsushita Electric Ind Co Ltd | 直流モ−タ |
DE4106060C2 (de) * | 1991-02-27 | 1995-11-30 | Fresenius Ag | Pumpe, insbesondere gekapselte medizinische Pumpe |
US6270324B1 (en) * | 1999-10-26 | 2001-08-07 | Tuthill Corp. | Positive displacement pump and thrust bearing assembly |
DE10033950C2 (de) | 2000-07-13 | 2003-02-27 | Schwaebische Huettenwerke Gmbh | Pumpe mit Magnetkupplung |
JP2005273648A (ja) * | 2004-02-23 | 2005-10-06 | Aisin Seiki Co Ltd | 電動ポンプ |
US7137793B2 (en) * | 2004-04-05 | 2006-11-21 | Peopleflo Manufacturing, Inc. | Magnetically driven gear pump |
JP4272112B2 (ja) | 2004-05-26 | 2009-06-03 | 株式会社日立製作所 | モータ一体型内接歯車式ポンプ及び電子機器 |
JP3996919B2 (ja) * | 2004-08-20 | 2007-10-24 | 信越化学工業株式会社 | 永久磁石モータ |
JP4237731B2 (ja) * | 2005-05-31 | 2009-03-11 | 株式会社日立製作所 | モータ一体型内接歯車式ポンプ及びその製造方法並びに電子機器 |
DE102006007554A1 (de) | 2006-02-16 | 2007-08-23 | Hydraulik-Ring Gmbh | Förderpumpe, insbesondere für Harnstoffwasserlösung als Abgasnachbehandlungsmedium |
DE102006037177A1 (de) * | 2006-08-09 | 2008-02-14 | Robert Bosch Gmbh | Innenzahnradpumpe |
CN200989300Y (zh) * | 2006-08-15 | 2007-12-12 | 兰州理工大学 | 一种液压电机内啮合齿轮泵 |
US20090167104A1 (en) * | 2008-01-02 | 2009-07-02 | Dunn Randy B | Stackable brushless DC motor |
DE202009000690U1 (de) * | 2009-01-16 | 2009-04-09 | Gather Industrie Gmbh | Rotationsverdrängerpumpe |
-
2009
- 2009-07-31 DE DE200910028154 patent/DE102009028154A1/de not_active Withdrawn
-
2010
- 2010-06-08 RU RU2012107225/06A patent/RU2540346C2/ru active
- 2010-06-08 CN CN201080038228.XA patent/CN102483058B/zh not_active Expired - Fee Related
- 2010-06-08 US US13/387,408 patent/US8974207B2/en not_active Expired - Fee Related
- 2010-06-08 EP EP10722710.0A patent/EP2459880B1/de not_active Not-in-force
- 2010-06-08 WO PCT/EP2010/057973 patent/WO2011012364A2/de active Application Filing
- 2010-06-08 JP JP2012522054A patent/JP5536885B2/ja not_active Expired - Fee Related
-
2012
- 2012-01-25 IN IN753DEN2012 patent/IN2012DN00753A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20120148426A1 (en) | 2012-06-14 |
RU2012107225A (ru) | 2013-09-10 |
EP2459880B1 (de) | 2017-01-04 |
EP2459880A2 (de) | 2012-06-06 |
IN2012DN00753A (ja) | 2015-06-19 |
WO2011012364A2 (de) | 2011-02-03 |
RU2540346C2 (ru) | 2015-02-10 |
US8974207B2 (en) | 2015-03-10 |
CN102483058B (zh) | 2015-10-07 |
JP2013500430A (ja) | 2013-01-07 |
DE102009028154A1 (de) | 2011-02-03 |
CN102483058A (zh) | 2012-05-30 |
WO2011012364A3 (de) | 2012-02-09 |
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