DE50101853D1 - Gestreckte pumpen-ventil-düseneinheit mit hydraulisch-mechanischer übersetzung - Google Patents

Gestreckte pumpen-ventil-düseneinheit mit hydraulisch-mechanischer übersetzung

Info

Publication number
DE50101853D1
DE50101853D1 DE50101853T DE50101853T DE50101853D1 DE 50101853 D1 DE50101853 D1 DE 50101853D1 DE 50101853 T DE50101853 T DE 50101853T DE 50101853 T DE50101853 T DE 50101853T DE 50101853 D1 DE50101853 D1 DE 50101853D1
Authority
DE
Germany
Prior art keywords
hydraulic
nozzle unit
pump valve
valve nozzle
mechanical translation
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 - Fee Related
Application number
DE50101853T
Other languages
English (en)
Inventor
Anja Melsheimer
Matthias Beck
Manfred Mack
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
Priority to DE50101853T priority Critical patent/DE50101853D1/de
Application granted granted Critical
Publication of DE50101853D1 publication Critical patent/DE50101853D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • F02M59/468—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means using piezoelectric operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
DE50101853T 2000-05-12 2001-05-03 Gestreckte pumpen-ventil-düseneinheit mit hydraulisch-mechanischer übersetzung Expired - Fee Related DE50101853D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50101853T DE50101853D1 (de) 2000-05-12 2001-05-03 Gestreckte pumpen-ventil-düseneinheit mit hydraulisch-mechanischer übersetzung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10023236A DE10023236A1 (de) 2000-05-12 2000-05-12 Gestreckte Pumpen-Ventil-Düseneinheit mit hydraulisch-mechanischer Übersetzung
DE50101853T DE50101853D1 (de) 2000-05-12 2001-05-03 Gestreckte pumpen-ventil-düseneinheit mit hydraulisch-mechanischer übersetzung
PCT/DE2001/001682 WO2001086137A1 (de) 2000-05-12 2001-05-03 Gestreckte pumpen-ventil-düseneinheit mit hydraulisch-mechanischer übersetzung

Publications (1)

Publication Number Publication Date
DE50101853D1 true DE50101853D1 (de) 2004-05-06

Family

ID=7641758

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10023236A Withdrawn DE10023236A1 (de) 2000-05-12 2000-05-12 Gestreckte Pumpen-Ventil-Düseneinheit mit hydraulisch-mechanischer Übersetzung
DE50101853T Expired - Fee Related DE50101853D1 (de) 2000-05-12 2001-05-03 Gestreckte pumpen-ventil-düseneinheit mit hydraulisch-mechanischer übersetzung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10023236A Withdrawn DE10023236A1 (de) 2000-05-12 2000-05-12 Gestreckte Pumpen-Ventil-Düseneinheit mit hydraulisch-mechanischer Übersetzung

Country Status (7)

Country Link
US (1) US6659084B2 (de)
EP (1) EP1283955B1 (de)
JP (1) JP2003532832A (de)
BR (1) BR0106421A (de)
CZ (1) CZ298184B6 (de)
DE (2) DE10023236A1 (de)
WO (1) WO2001086137A1 (de)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751543A1 (de) * 1968-06-15 1970-08-27 Kloeckner Humboldt Deutz Ag Elektrisch steuerbares Einspritzventil
US3566849A (en) * 1969-07-28 1971-03-02 Gen Motors Corp Fuel injector pump and limiting speed governor for internal combustion engine
US4643155A (en) * 1984-10-05 1987-02-17 Olin Corporation Variable stroke, electronically controlled fuel injection control system
JPH0212299Y2 (de) * 1984-12-28 1990-04-06
JPH07117012B2 (ja) * 1986-09-05 1995-12-18 トヨタ自動車株式会社 ユニツトインジエクタ
DE3910793C2 (de) * 1989-04-04 1996-05-23 Kloeckner Humboldt Deutz Ag Brennstoffeinspritzvorrichtung
US5611317A (en) * 1995-08-09 1997-03-18 Cummins Engine Company, Inc. Open nozzle fuel injector having drive train wear compensation
US5954033A (en) * 1996-12-09 1999-09-21 Caterpillar Inc. Fuel injector having non contacting valve closing orifice structure
US5975437A (en) * 1997-11-03 1999-11-02 Caterpillar, Inc. Fuel injector solenoid utilizing an apertured armature
DE19800039B4 (de) * 1998-01-02 2007-05-03 Volkswagen Ag Verfahren zum Steuern eines Pumpe-Düse-Kraftstoff-Einspritzsystems
GB9820033D0 (en) * 1998-09-16 1998-11-04 Lucas Ind Plc Fuel injector
DE19939523B4 (de) * 1999-08-20 2004-02-26 Robert Bosch Gmbh Ventil zum Steuern von Flüssigkeiten
US6247450B1 (en) * 1999-12-27 2001-06-19 Detroit Diesel Corporation Electronic controlled diesel fuel injection system

Also Published As

Publication number Publication date
EP1283955A1 (de) 2003-02-19
DE10023236A1 (de) 2001-11-22
JP2003532832A (ja) 2003-11-05
EP1283955B1 (de) 2004-03-31
US6659084B2 (en) 2003-12-09
CZ200229A3 (cs) 2003-05-14
CZ298184B6 (cs) 2007-07-18
BR0106421A (pt) 2002-04-02
WO2001086137A1 (de) 2001-11-15
US20020190135A1 (en) 2002-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee