EP1227242A3 - Fuel-feed pump - Google Patents
Fuel-feed pump Download PDFInfo
- Publication number
- EP1227242A3 EP1227242A3 EP01128495A EP01128495A EP1227242A3 EP 1227242 A3 EP1227242 A3 EP 1227242A3 EP 01128495 A EP01128495 A EP 01128495A EP 01128495 A EP01128495 A EP 01128495A EP 1227242 A3 EP1227242 A3 EP 1227242A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel
- pressure
- line
- opening
- intake line
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/01—Pressure before the pump inlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/12—Pressure pulsations before the pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001015664 | 2001-01-24 | ||
JP2001015664 | 2001-01-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1227242A2 EP1227242A2 (en) | 2002-07-31 |
EP1227242A3 true EP1227242A3 (en) | 2003-06-11 |
EP1227242B1 EP1227242B1 (en) | 2007-01-17 |
Family
ID=18882174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20010128495 Expired - Lifetime EP1227242B1 (en) | 2001-01-24 | 2001-12-07 | Fuel supply system |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1227242B1 (en) |
DE (1) | DE60126056T2 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187813A (en) * | 1977-04-07 | 1980-02-12 | Robert Bosch Gmbh | Fuel supply device |
US4314797A (en) * | 1978-02-09 | 1982-02-09 | J. Eberspacher | Metering piston pump |
DE19738502A1 (en) * | 1997-09-03 | 1999-03-04 | Bosch Gmbh Robert | High pressure generation system |
US5971718A (en) * | 1996-05-09 | 1999-10-26 | Siemens Aktiengesellschaft | Method and apparatus for regulating a volumetric fuel flow between a feed pump and a high-pressure pump |
EP0953764A1 (en) * | 1998-04-27 | 1999-11-03 | MAGNETI MARELLI S.p.A. | Volumetric pump |
EP1001167A2 (en) * | 1998-11-13 | 2000-05-17 | Mikuniadec Corporation | Electromagnetic pump |
-
2001
- 2001-12-07 EP EP20010128495 patent/EP1227242B1/en not_active Expired - Lifetime
- 2001-12-07 DE DE2001626056 patent/DE60126056T2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4187813A (en) * | 1977-04-07 | 1980-02-12 | Robert Bosch Gmbh | Fuel supply device |
US4314797A (en) * | 1978-02-09 | 1982-02-09 | J. Eberspacher | Metering piston pump |
US5971718A (en) * | 1996-05-09 | 1999-10-26 | Siemens Aktiengesellschaft | Method and apparatus for regulating a volumetric fuel flow between a feed pump and a high-pressure pump |
DE19738502A1 (en) * | 1997-09-03 | 1999-03-04 | Bosch Gmbh Robert | High pressure generation system |
EP0953764A1 (en) * | 1998-04-27 | 1999-11-03 | MAGNETI MARELLI S.p.A. | Volumetric pump |
EP1001167A2 (en) * | 1998-11-13 | 2000-05-17 | Mikuniadec Corporation | Electromagnetic pump |
Also Published As
Publication number | Publication date |
---|---|
DE60126056D1 (en) | 2007-03-08 |
DE60126056T2 (en) | 2007-07-12 |
EP1227242A2 (en) | 2002-07-31 |
EP1227242B1 (en) | 2007-01-17 |
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Legal Events
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|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F02M 37/00 20060101ALI20060725BHEP Ipc: F04B 49/22 20060101AFI20060725BHEP |
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RTI1 | Title (correction) |
Free format text: FUEL SUPPLY SYSTEM |
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