DE502004004245D1 - Einrichtung zur einstellung eines veränderlichen durchflussq uerschnitts - Google Patents

Einrichtung zur einstellung eines veränderlichen durchflussq uerschnitts

Info

Publication number
DE502004004245D1
DE502004004245D1 DE502004004245T DE502004004245T DE502004004245D1 DE 502004004245 D1 DE502004004245 D1 DE 502004004245D1 DE 502004004245 T DE502004004245 T DE 502004004245T DE 502004004245 T DE502004004245 T DE 502004004245T DE 502004004245 D1 DE502004004245 D1 DE 502004004245D1
Authority
DE
Germany
Prior art keywords
adjusting
flow interface
difficult flow
difficult
interface
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 - Lifetime
Application number
DE502004004245T
Other languages
English (en)
Inventor
Sascha Ambrock
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of DE502004004245D1 publication Critical patent/DE502004004245D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/34—Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/004—Sliding valves, e.g. spool valves, i.e. whereby the closing member has a sliding movement along a seat for opening and closing
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
    • F02M63/0275—Arrangement of common rails
    • F02M63/028—Returnless common rail system
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/02—Fuel-injection apparatus having means for reducing wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE502004004245T 2003-05-27 2004-04-02 Einrichtung zur einstellung eines veränderlichen durchflussq uerschnitts Expired - Lifetime DE502004004245D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10324010A DE10324010A1 (de) 2003-05-27 2003-05-27 Einrichtung zur Einstellung eines veränderlichen Durchflussquerschnitts
PCT/DE2004/000685 WO2004111437A1 (de) 2003-05-27 2004-04-02 Einrichtung zur einstellung eines veränderlichen durchflussquerschnitts

Publications (1)

Publication Number Publication Date
DE502004004245D1 true DE502004004245D1 (de) 2007-08-16

Family

ID=33441358

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10324010A Withdrawn DE10324010A1 (de) 2003-05-27 2003-05-27 Einrichtung zur Einstellung eines veränderlichen Durchflussquerschnitts
DE502004004245T Expired - Lifetime DE502004004245D1 (de) 2003-05-27 2004-04-02 Einrichtung zur einstellung eines veränderlichen durchflussq uerschnitts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10324010A Withdrawn DE10324010A1 (de) 2003-05-27 2003-05-27 Einrichtung zur Einstellung eines veränderlichen Durchflussquerschnitts

Country Status (3)

Country Link
EP (1) EP1631741B1 (de)
DE (2) DE10324010A1 (de)
WO (1) WO2004111437A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007000077B4 (de) 2006-02-08 2018-06-28 Denso Corporation Kraftstoffeinspritzsystem für einen Verbrennungsmotor
AT511504B1 (de) * 2011-05-18 2013-11-15 Bosch Gmbh Robert Hochdruckpumpenanordnung zum pumpen von brennkraftstoff aus einem tank in einen hochdruckbehälter
DE102014201387A1 (de) * 2014-01-27 2015-07-30 Robert Bosch Gmbh Elektromagnetisch ansteuerbares Ventil für eine Hochdruckpumpe sowie Hochdruckpumpe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092299A (en) * 1990-11-30 1992-03-03 Cummins Engine Company, Inc. Air fuel control for a PT fuel system
US5639066A (en) * 1995-06-15 1997-06-17 Applied Power Inc. Bidirectional flow control valve
DE19853103A1 (de) * 1998-11-18 2000-05-25 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen
JP2003120468A (ja) * 2001-10-15 2003-04-23 Bosch Automotive Systems Corp 燃料液流量調節弁、及び該燃料液流量調節弁を備えた内燃機関の燃料噴射システム

Also Published As

Publication number Publication date
EP1631741B1 (de) 2007-07-04
EP1631741A1 (de) 2006-03-08
DE10324010A1 (de) 2004-12-16
WO2004111437A1 (de) 2004-12-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition