WO2000019086A1 - Pumpverfahren und pumpvorrichtung - Google Patents
Pumpverfahren und pumpvorrichtung Download PDFInfo
- Publication number
- WO2000019086A1 WO2000019086A1 PCT/EP1999/007063 EP9907063W WO0019086A1 WO 2000019086 A1 WO2000019086 A1 WO 2000019086A1 EP 9907063 W EP9907063 W EP 9907063W WO 0019086 A1 WO0019086 A1 WO 0019086A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pressure
- pump device
- fluid
- pump
- cylinder
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0426—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with a pump attached to the spray gun or discharge device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/002—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour incorporating means for heating or cooling, e.g. the material to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0409—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material the pumps being driven by a hydraulic or a pneumatic fluid
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/04—Pumps peculiar thereto
-
- 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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
- F02M57/027—Injectors structurally combined with fuel-injection pumps characterised by the pump drive electric
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/12—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary
- F02M59/14—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps having other positive-displacement pumping elements, e.g. rotary of elastic-wall type
-
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
- F02M63/06—Use of pressure wave generated by fuel inertia to open injection valves
Definitions
- the pump housing 44 is an essentially pot-shaped body with a pot bottom 45 and a cylindrical jacket 45a.
- the central cylinder axis of the pump housing 44 is aligned with the Axis 3 of the pressure antechamber cylinder 2.
- the inner contour of the pump housing 44 has a stepped constriction in the pot bottom area, so that a blind hole-shaped recess 46 is formed which merges with an annular step 48 into the cylinder jacket 45a.
- the feed device 95, the check valve 96, the flood bore 102, the pressure antechamber 4a, the interstices between the ribs 65, the passage space 66, the bottom chamber 69, the overflow bores 71, the annular gap 68 and the connecting piece 50 form a flow path II which is open as long as the ball 11 is spaced from the chamfer 73.
- the flow path II is open as long as the ball 11 is spaced from the chamfer 73.
- the annular membrane holder 112 is arranged upstream of the membrane 17 on the axial pumping-out side and has an end face 113 on the drive side which fixes the membrane 17 by clamping against the ring step 100.
- the membrane holder 112 radially delimits a cylindrical interior 114, which is sealed on the drive side by the membrane 17.
- the diaphragm holder 112 is followed by the cylindrical pump housing 25, which on the drive side has an annular web 115 on its outer surface, the drive end face 117 of which rests on the diaphragm holder 112.
- the pump housing 25 has a central pressure chamber bore 26 which extends in the longitudinal axis direction and initially narrows in one step from the drive side and forms the annular step 118 and which widens several times towards the pumping side.
- the pressure chamber bore 26 and the Cavity 114 together form the pressure space 39 of the pumping device 5.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002345468A CA2345468A1 (en) | 1998-09-25 | 1999-09-22 | Pumping method and device |
| US09/787,989 US6607361B1 (en) | 1998-09-25 | 1999-09-22 | Pumping method and device |
| JP2000572507A JP2003516489A (ja) | 1998-09-25 | 1999-09-22 | ポンピング方法及びポンプ装置 |
| AU63288/99A AU6328899A (en) | 1998-09-25 | 1999-09-22 | Pumping method and device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19844163A DE19844163C1 (de) | 1998-09-25 | 1998-09-25 | Pumpverfahren und Pumpvorrichtung |
| DE19844163.0 | 1998-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2000019086A1 true WO2000019086A1 (de) | 2000-04-06 |
Family
ID=7882317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1999/007063 Ceased WO2000019086A1 (de) | 1998-09-25 | 1999-09-22 | Pumpverfahren und pumpvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6607361B1 (de) |
| JP (1) | JP2003516489A (de) |
| AU (1) | AU6328899A (de) |
| CA (1) | CA2345468A1 (de) |
| DE (1) | DE19844163C1 (de) |
| WO (1) | WO2000019086A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1367255A4 (de) * | 2001-02-16 | 2004-07-21 | Daguang Xi | Elektrisch betätigte kraftstoffeinspritzvorrichtung |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6966760B1 (en) * | 2000-03-17 | 2005-11-22 | Brp Us Inc. | Reciprocating fluid pump employing reversing polarity motor |
| DE10020089B4 (de) * | 2000-04-22 | 2005-06-23 | Daimlerchrysler Ag | Verfahren und Vorrichtung zum dosierten Einbringen eines Flüssigkeitsvolumenstroms in ein System |
| JP3870252B2 (ja) * | 2001-07-19 | 2007-01-17 | 独立行政法人 宇宙航空研究開発機構 | キャビテーション抑制ポンプシステム |
| DE10260349B4 (de) * | 2002-12-20 | 2013-12-12 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
| RU2237181C1 (ru) * | 2003-07-15 | 2004-09-27 | Южно-Уральский государственный университет | Топливный насос высокого давления с пневмокорректором |
| WO2006083977A1 (en) * | 2005-02-02 | 2006-08-10 | Brp Us Inc. | Method of controlling a pumping assembly |
| US7827970B2 (en) | 2007-03-21 | 2010-11-09 | Walbro Engine Management, L.L.C. | Vapor separator |
| US8247915B2 (en) * | 2010-03-24 | 2012-08-21 | Lightsail Energy, Inc. | Energy storage system utilizing compressed gas |
| US8146354B2 (en) * | 2009-06-29 | 2012-04-03 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| US8196395B2 (en) | 2009-06-29 | 2012-06-12 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| US8436489B2 (en) * | 2009-06-29 | 2013-05-07 | Lightsail Energy, Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| US9777716B2 (en) * | 2013-06-14 | 2017-10-03 | Richard Nelson | Dual displacement fluid level control pump |
| CN103644057B (zh) * | 2013-12-30 | 2017-05-03 | 南岳电控(衡阳)工业技术股份有限公司 | 一种可以控制提供发动机定时定量喷射燃油的喷油器 |
| CN108412650A (zh) * | 2018-05-12 | 2018-08-17 | 广东德力柴油机有限公司 | 一种单缸电控喷射柴油机的输油泵 |
| US10704502B2 (en) | 2018-09-25 | 2020-07-07 | Brp Us Inc. | Fuel vapor separator and heat exchanger for a marine outboard engine |
| US11118548B2 (en) | 2019-02-08 | 2021-09-14 | Walbro Llc | Vapor separator with thermoelectric heat exchanger |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD157428A3 (de) * | 1980-09-05 | 1982-11-10 | Eberhard Sonntag | Einspritzsystem zur dosierung von fluessigkeiten bei verbrennungsmotoren |
| EP0261258A1 (de) * | 1986-09-22 | 1988-03-30 | Héctor L. Tapia Pinto | Kraftstoffeinspritzpumpe mit elastischem Druckaustauscher |
| US5106274A (en) * | 1990-07-23 | 1992-04-21 | Mark Holtzapple | Hermetic compressor |
| US5421710A (en) * | 1992-10-08 | 1995-06-06 | Nippon Soken Inc. | Fuel injection apparatus |
| WO1996034196A1 (de) * | 1995-04-28 | 1996-10-31 | Ficht Gmbh & Co. Kg | Kraftstoff-einspritzvorrichtung für brennkraftmaschinen |
| US5639062A (en) * | 1995-07-25 | 1997-06-17 | Outboard Marine Corporation | Modified heel valve construction |
| DE19619319A1 (de) * | 1996-05-14 | 1997-11-20 | Ruediger Ufermann | Piezoelektrische-Kraftstoff- Einspritzvorrichtung |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461808A (en) * | 1967-07-03 | 1969-08-19 | Wood John Co | Diaphragm hand pumps |
| DD120514A1 (de) * | 1975-06-09 | 1976-06-12 | ||
| US4086036A (en) * | 1976-05-17 | 1978-04-25 | Cole-Parmer Instrument Company | Diaphragm pump |
| DE2831437C2 (de) * | 1978-07-18 | 1983-12-15 | Webasto-Werk W. Baier GmbH & Co, 8035 Gauting | Förder- und Dosierpumpe |
| US4278406A (en) * | 1979-11-07 | 1981-07-14 | R. W. Beckett Corporation | Electromagnetic pump |
| DE3026879A1 (de) * | 1980-07-16 | 1982-02-04 | Cillichemie Ernst Vogelmann Gmbh & Co, 7100 Heilbronn | Magnetdosierpumpe |
| DE3202069C2 (de) * | 1982-01-23 | 1984-05-03 | Chemie Und Filter Gmbh, Verfahrenstechnik Kg, 6900 Heidelberg | "Membranpumpe, insbesondere Dosierpumpe" |
| DD213472B5 (de) * | 1983-02-04 | 1999-12-30 | Ficht Gmbh | Pumpe-Duese-System fuer Brennkraftmaschinen |
| US4643653A (en) * | 1984-10-15 | 1987-02-17 | Jidosha Kiki Co., Ltd. | Electromagnetic pump |
| DD246144A1 (de) * | 1986-02-10 | 1987-05-27 | Zwickau Ing Hochschule | Einrichtung zum einspritzen von kraftstoff an brennkraftmaschinen |
| DE4025114A1 (de) * | 1990-08-08 | 1992-02-13 | Prominent Dosiertechnik Gmbh | Membran-dosierpumpe |
| DE4106015A1 (de) * | 1991-02-26 | 1992-08-27 | Ficht Gmbh | Druckstoss-kraftstoffeinspritzung fuer verbrennungsmotoren |
| DE4130166C1 (de) * | 1991-09-11 | 1993-03-11 | Lang Apparatebau Gmbh, 8227 Siegsdorf, De | |
| US5249932A (en) * | 1991-10-07 | 1993-10-05 | Erik Van Bork | Apparatus for controlling diaphragm extension in a diaphragm metering pump |
| DE4306072C2 (de) * | 1993-02-26 | 1994-12-08 | Siemens Ag | Vorrichtung zum Öffnen und Verschließen einer in einem Gehäuse vorhandenen Durchtrittsöffnung |
| DE9312752U1 (de) * | 1993-08-26 | 1993-12-23 | Thomas Magnete Gmbh, 57562 Herdorf | Elektromagnetisch betreibbare Pumpe, insbesondere Dosierpumpe |
| DE19515774C2 (de) * | 1995-04-28 | 1999-04-01 | Ficht Gmbh & Co Kg | Kraftstoff-Einspritzvorrichtung für Brennkraftmaschinen |
-
1998
- 1998-09-25 DE DE19844163A patent/DE19844163C1/de not_active Expired - Fee Related
-
1999
- 1999-09-22 CA CA002345468A patent/CA2345468A1/en not_active Abandoned
- 1999-09-22 JP JP2000572507A patent/JP2003516489A/ja active Pending
- 1999-09-22 AU AU63288/99A patent/AU6328899A/en not_active Abandoned
- 1999-09-22 WO PCT/EP1999/007063 patent/WO2000019086A1/de not_active Ceased
- 1999-09-22 US US09/787,989 patent/US6607361B1/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD157428A3 (de) * | 1980-09-05 | 1982-11-10 | Eberhard Sonntag | Einspritzsystem zur dosierung von fluessigkeiten bei verbrennungsmotoren |
| EP0261258A1 (de) * | 1986-09-22 | 1988-03-30 | Héctor L. Tapia Pinto | Kraftstoffeinspritzpumpe mit elastischem Druckaustauscher |
| US5106274A (en) * | 1990-07-23 | 1992-04-21 | Mark Holtzapple | Hermetic compressor |
| US5421710A (en) * | 1992-10-08 | 1995-06-06 | Nippon Soken Inc. | Fuel injection apparatus |
| WO1996034196A1 (de) * | 1995-04-28 | 1996-10-31 | Ficht Gmbh & Co. Kg | Kraftstoff-einspritzvorrichtung für brennkraftmaschinen |
| US5639062A (en) * | 1995-07-25 | 1997-06-17 | Outboard Marine Corporation | Modified heel valve construction |
| DE19619319A1 (de) * | 1996-05-14 | 1997-11-20 | Ruediger Ufermann | Piezoelektrische-Kraftstoff- Einspritzvorrichtung |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1367255A4 (de) * | 2001-02-16 | 2004-07-21 | Daguang Xi | Elektrisch betätigte kraftstoffeinspritzvorrichtung |
| US6964263B2 (en) | 2001-02-16 | 2005-11-15 | Zhejiang Fai Electronics Co. Ltd. | Electrically operated fuel injection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003516489A (ja) | 2003-05-13 |
| DE19844163C1 (de) | 2000-01-05 |
| AU6328899A (en) | 2000-04-17 |
| CA2345468A1 (en) | 2000-04-06 |
| US6607361B1 (en) | 2003-08-19 |
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