EP1227242A3 - Pompe d'alimentation en carburant - Google Patents

Pompe d'alimentation en carburant Download PDF

Info

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
Application number
EP01128495A
Other languages
German (de)
English (en)
Other versions
EP1227242A2 (fr
EP1227242B1 (fr
Inventor
Norio Takehana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mikuni Corp
Original Assignee
Mikuni Adec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mikuni Adec Corp filed Critical Mikuni Adec Corp
Publication of EP1227242A2 publication Critical patent/EP1227242A2/fr
Publication of EP1227242A3 publication Critical patent/EP1227242A3/fr
Application granted granted Critical
Publication of EP1227242B1 publication Critical patent/EP1227242B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
EP20010128495 2001-01-24 2001-12-07 Systéme d'alimentation du combustible Expired - Lifetime EP1227242B1 (fr)

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 (fr) 2002-07-31
EP1227242A3 true EP1227242A3 (fr) 2003-06-11
EP1227242B1 EP1227242B1 (fr) 2007-01-17

Family

ID=18882174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20010128495 Expired - Lifetime EP1227242B1 (fr) 2001-01-24 2001-12-07 Systéme d'alimentation du combustible

Country Status (2)

Country Link
EP (1) EP1227242B1 (fr)
DE (1) DE60126056T2 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
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 (de) * 1997-09-03 1999-03-04 Bosch Gmbh Robert System zur Hochdruckerzeugung
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 (fr) * 1998-04-27 1999-11-03 MAGNETI MARELLI S.p.A. Pompe volumétrique
EP1001167A2 (fr) * 1998-11-13 2000-05-17 Mikuniadec Corporation Pompe électromagnétique

Patent Citations (6)

* Cited by examiner, † Cited by third party
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 (de) * 1997-09-03 1999-03-04 Bosch Gmbh Robert System zur Hochdruckerzeugung
EP0953764A1 (fr) * 1998-04-27 1999-11-03 MAGNETI MARELLI S.p.A. Pompe volumétrique
EP1001167A2 (fr) * 1998-11-13 2000-05-17 Mikuniadec Corporation Pompe électromagnétique

Also Published As

Publication number Publication date
DE60126056D1 (de) 2007-03-08
EP1227242A2 (fr) 2002-07-31
DE60126056T2 (de) 2007-07-12
EP1227242B1 (fr) 2007-01-17

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