EP1477664A3 - Electric pump - Google Patents
Electric pump Download PDFInfo
- Publication number
- EP1477664A3 EP1477664A3 EP04010792A EP04010792A EP1477664A3 EP 1477664 A3 EP1477664 A3 EP 1477664A3 EP 04010792 A EP04010792 A EP 04010792A EP 04010792 A EP04010792 A EP 04010792A EP 1477664 A3 EP1477664 A3 EP 1477664A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- pump
- fluid
- pressure
- electric motor
- motor
- 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- Withdrawn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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
- F02M37/10—Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir
- F02M37/103—Mounting pumps on fuel tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/08—Feeding by means of driven pumps electrically driven
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003132311A JP2004332668A (en) | 2003-05-09 | 2003-05-09 | Electric pump |
JP2003132311 | 2003-05-09 | ||
JP2003310294 | 2003-09-02 | ||
JP2003310294 | 2003-09-02 | ||
JP2003423587 | 2003-12-19 | ||
JP2003423587 | 2003-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1477664A2 EP1477664A2 (en) | 2004-11-17 |
EP1477664A3 true EP1477664A3 (en) | 2005-05-04 |
Family
ID=33033090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04010792A Withdrawn EP1477664A3 (en) | 2003-05-09 | 2004-05-06 | Electric pump |
Country Status (3)
Country | Link |
---|---|
US (1) | US20040202557A1 (en) |
EP (1) | EP1477664A3 (en) |
CN (1) | CN100338351C (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5034396B2 (en) * | 2006-09-14 | 2012-09-26 | カシオ計算機株式会社 | Electroosmotic material support structure, electroosmotic flow pump, power generator and electronic device |
DE102008016293A1 (en) * | 2008-03-28 | 2009-10-01 | Cor Pumps + Compressors Ag | Low pressure pump |
US20100322806A1 (en) * | 2009-06-18 | 2010-12-23 | Aregger Markus | Arrangement including a gear pump |
JP2012031808A (en) * | 2010-08-02 | 2012-02-16 | Denso Corp | Fuel pump |
CN105863909A (en) * | 2016-05-20 | 2016-08-17 | 阜新德尔汽车部件股份有限公司 | Power switching electric oil pump for hybrid electric vehicle |
DE102017210770B4 (en) | 2017-06-27 | 2019-10-17 | Continental Automotive Gmbh | Screw pump, fuel delivery unit and fuel delivery unit |
DE102020128170A1 (en) * | 2020-10-27 | 2022-04-28 | Nidec Gpm Gmbh | Electric coolant pump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659965A (en) * | 1969-09-19 | 1972-05-02 | Bosch Gmbh Robert | Fuel pump mounting arrangement |
US5762481A (en) * | 1995-03-23 | 1998-06-09 | Nippondenso Co., Ltd. | In-tank type fuel pump |
US5797376A (en) * | 1995-06-29 | 1998-08-25 | Robert Bosch Gmbh | Device for receiving fuel feeding aggregate in fuel container |
US6335581B1 (en) * | 1999-05-20 | 2002-01-01 | Mannesmann Vdo Ag | Electric motor intended for use in an aggressive medium |
US20020166809A1 (en) * | 2001-04-11 | 2002-11-14 | Bernd Wehrum | Fine filter for a fuel feed unit |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3110553A (en) * | 1959-10-29 | 1963-11-12 | Gen Motors Corp | Method of molding prestressed elastomeric articles |
US3495538A (en) * | 1968-05-29 | 1970-02-17 | Tokheim Corp | Automotive electric fuel pump |
US3910464A (en) * | 1974-08-01 | 1975-10-07 | Gen Motors Corp | In-tank fuel pump support unit and assembly |
US4160629A (en) * | 1977-06-17 | 1979-07-10 | Arthur D. Little, Inc. | Liquid immersible scroll pump |
IT1133295B (en) * | 1980-05-08 | 1986-07-09 | Weber Spa | ELECTRICALLY OPERATED FUEL PUMP, SUITABLE FOR USE IN INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES WITH COMMAND IGNITION |
JPS6022062A (en) * | 1983-07-19 | 1985-02-04 | Nissan Motor Co Ltd | Feed pump supporter for fuel tank |
US4569637A (en) * | 1984-02-22 | 1986-02-11 | Walbro Corporation | In-tank fuel pump assembly |
US4869225A (en) * | 1987-10-26 | 1989-09-26 | Nippondenso Co., Ltd. | Fuel supply device for vehicles |
US4961693A (en) * | 1988-12-16 | 1990-10-09 | Walbro Corporation | Fuel pump isolation mount |
DE4110700A1 (en) * | 1991-04-03 | 1992-10-08 | Wunsch Eckart | SEALING ARRANGEMENT |
US5712009A (en) * | 1993-09-16 | 1998-01-27 | Owens-Illinois Plastic Products Inc. | Coextruded multilayer plastic container utilizing post consumer plastic |
NL1004471C2 (en) * | 1996-11-07 | 1998-05-14 | Vialle Beheer B V | Pressure vessel assembly. |
US6729307B2 (en) * | 2002-01-28 | 2004-05-04 | Visteon Global Technologies, Inc. | Bypass/leakage cooling of electric pump |
-
2004
- 2004-04-30 US US10/836,428 patent/US20040202557A1/en not_active Abandoned
- 2004-05-06 EP EP04010792A patent/EP1477664A3/en not_active Withdrawn
- 2004-05-07 CN CNB2004100477854A patent/CN100338351C/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3659965A (en) * | 1969-09-19 | 1972-05-02 | Bosch Gmbh Robert | Fuel pump mounting arrangement |
US5762481A (en) * | 1995-03-23 | 1998-06-09 | Nippondenso Co., Ltd. | In-tank type fuel pump |
US5797376A (en) * | 1995-06-29 | 1998-08-25 | Robert Bosch Gmbh | Device for receiving fuel feeding aggregate in fuel container |
US6335581B1 (en) * | 1999-05-20 | 2002-01-01 | Mannesmann Vdo Ag | Electric motor intended for use in an aggressive medium |
US20020166809A1 (en) * | 2001-04-11 | 2002-11-14 | Bernd Wehrum | Fine filter for a fuel feed unit |
Also Published As
Publication number | Publication date |
---|---|
EP1477664A2 (en) | 2004-11-17 |
CN100338351C (en) | 2007-09-19 |
US20040202557A1 (en) | 2004-10-14 |
CN1550658A (en) | 2004-12-01 |
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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: 20040506 |
|
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 HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
AKX | Designation fees paid |
Designated state(s): DE NL SE |
|
17Q | First examination report despatched |
Effective date: 20060607 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
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: 20071213 |