DE69927414D1 - Drosselvorrichtung zur Reduktion der Gasentwicklung in einer Hochdruckbrennstoffrücklaufleitung - Google Patents

Drosselvorrichtung zur Reduktion der Gasentwicklung in einer Hochdruckbrennstoffrücklaufleitung

Info

Publication number
DE69927414D1
DE69927414D1 DE69927414T DE69927414T DE69927414D1 DE 69927414 D1 DE69927414 D1 DE 69927414D1 DE 69927414 T DE69927414 T DE 69927414T DE 69927414 T DE69927414 T DE 69927414T DE 69927414 D1 DE69927414 D1 DE 69927414D1
Authority
DE
Germany
Prior art keywords
high pressure
return line
pressure fuel
reducing gas
throttle device
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
DE69927414T
Other languages
English (en)
Other versions
DE69927414T2 (de
Inventor
Martin Maass
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.)
Continental Automotive Systems Inc
Original Assignee
Siemens VDO Automotive 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 Siemens VDO Automotive Corp filed Critical Siemens VDO Automotive Corp
Application granted granted Critical
Publication of DE69927414D1 publication Critical patent/DE69927414D1/de
Publication of DE69927414T2 publication Critical patent/DE69927414T2/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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • F02M55/025—Common rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE69927414T 1999-01-25 1999-12-17 Drosselvorrichtung zur Reduktion der Gasentwicklung in einer Hochdruckbrennstoffrücklaufleitung Expired - Lifetime DE69927414T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/236,881 US6142127A (en) 1999-01-25 1999-01-25 Restriction structure for reducing gas formation in a high pressure fuel return line
US236881 1999-01-25
PCT/US1999/030400 WO2000043667A1 (en) 1999-01-25 1999-12-17 Restriction structure for reducing gas formation in a high pressure fuel return line

Publications (2)

Publication Number Publication Date
DE69927414D1 true DE69927414D1 (de) 2006-02-02
DE69927414T2 DE69927414T2 (de) 2006-03-23

Family

ID=22891383

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927414T Expired - Lifetime DE69927414T2 (de) 1999-01-25 1999-12-17 Drosselvorrichtung zur Reduktion der Gasentwicklung in einer Hochdruckbrennstoffrücklaufleitung

Country Status (5)

Country Link
US (1) US6142127A (de)
EP (1) EP1155234B1 (de)
JP (1) JP2003502541A (de)
DE (1) DE69927414T2 (de)
WO (1) WO2000043667A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6491025B2 (en) * 1999-12-14 2002-12-10 Governors America Corp. Controlled nozzle injection method and apparatus
DE10112432A1 (de) * 2001-03-15 2002-09-19 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE10205186A1 (de) * 2002-02-08 2003-08-21 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10248467A1 (de) * 2002-10-17 2004-05-06 Robert Bosch Gmbh Kraftstoffeinspritzeinrichtung mit Druckübersetzer und fördermengenreduziertem Niederdruckkreis
DE10342550A1 (de) * 2003-09-15 2005-04-07 Robert Bosch Gmbh Druckregelventil für Speicherkraftstoffeinspritzsystem
JP4075856B2 (ja) * 2004-05-24 2008-04-16 トヨタ自動車株式会社 燃料供給装置及び内燃機関
US7383828B2 (en) * 2004-06-24 2008-06-10 Emission & Power Solutions, Inc. Method and apparatus for use in enhancing fuels
US7428896B2 (en) * 2004-06-24 2008-09-30 Emission & Power Solutions, Inc. Method and apparatus for use in enhancing fuels
ATE413527T1 (de) * 2004-06-30 2008-11-15 Fiat Ricerche Kraftstoffeinspritzeinrichtung für eine brennkraftmaschine
DE102007054496B4 (de) * 2006-11-14 2013-03-14 Hydraulik-Ring Gmbh Hochdruckventil für Dieseleinspritzanlagen mit Gleichdruckverhalten
US7481204B2 (en) * 2007-06-26 2009-01-27 Deere & Company Internal combustion engine flow regulating valve
US7568471B2 (en) * 2007-09-28 2009-08-04 Gm Global Technology Operations, Inc. Diesel fuel injection priming system
US7448361B1 (en) 2007-10-23 2008-11-11 Ford Global Technologies, Llc Direct injection fuel system utilizing water hammer effect
US7966984B2 (en) * 2007-10-26 2011-06-28 Ford Global Technologies, Llc Direct injection fuel system with reservoir
US20090211559A1 (en) * 2008-02-22 2009-08-27 Andy Blaine Appleton Engine fuel supply circuit
KR20110021573A (ko) * 2009-08-26 2011-03-04 현대자동차주식회사 Ｌｐｉ엔진의 연료 공급 시스템
FR2949512A1 (fr) * 2009-09-02 2011-03-04 Renault Sa Systeme et procede d'injection de carburant a rampe commune pour demarrage a froid
US10865728B2 (en) 2019-01-18 2020-12-15 Pratt & Whitney Canada Corp. Method of using backflow from common-rail fuel injector
US10738749B1 (en) * 2019-01-18 2020-08-11 Pratt & Whitney Canada Corp. Method of using heat from fuel of common-rail injectors
JP2020143584A (ja) * 2019-03-04 2020-09-10 株式会社デンソー 圧力調整装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4274380A (en) * 1979-02-01 1981-06-23 The Bendix Corporation Check valve central metering injection system
US4955943A (en) * 1988-04-01 1990-09-11 Brunswick Corporation Metering pump controlled oil injection system for two cycle engine
JPH05157015A (ja) * 1991-12-04 1993-06-22 Nippondenso Co Ltd 燃料装置
DE19631666A1 (de) * 1996-08-06 1998-02-12 Bosch Gmbh Robert Drosseleinrichtung für eine Druckregeleinrichtung
DE19726756C2 (de) * 1997-06-24 2002-03-07 Bosch Gmbh Robert System zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs
JPH1172053A (ja) * 1997-08-29 1999-03-16 Denso Corp 燃料供給装置
US5832900A (en) * 1998-04-23 1998-11-10 Siemens Automotove Corporation Fuel recirculation arrangement and method for direct fuel injection system
US6029634A (en) * 1998-07-17 2000-02-29 Graham; Glenn L. Fuel metering system

Also Published As

Publication number Publication date
DE69927414T2 (de) 2006-03-23
EP1155234B1 (de) 2005-09-21
WO2000043667A1 (en) 2000-07-27
JP2003502541A (ja) 2003-01-21
EP1155234A1 (de) 2001-11-21
US6142127A (en) 2000-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 85221 DACH