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ATE498774T1 - Einspritzpumpe für einen kolbenmotor - Google Patents

Einspritzpumpe für einen kolbenmotor

Info

Publication number
ATE498774T1
ATE498774T1 AT06808014T AT06808014T ATE498774T1 AT E498774 T1 ATE498774 T1 AT E498774T1 AT 06808014 T AT06808014 T AT 06808014T AT 06808014 T AT06808014 T AT 06808014T AT E498774 T1 ATE498774 T1 AT E498774T1
Authority
AT
Austria
Prior art keywords
pressure plenum
inlet chamber
injection pump
piston engine
inlet
Prior art date
Application number
AT06808014T
Other languages
English (en)
Inventor
Matti Koivunen
Matts Friis
Thomas Haegglund
Original Assignee
Waertsilae Finland Oy
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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Application granted granted Critical
Publication of ATE498774T1 publication Critical patent/ATE498774T1/de

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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of spill contour on the piston
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/13—Special devices for making an explosive mixture; Fuel pumps
    • F02M2700/1317—Fuel pumpo for internal combustion engines
    • F02M2700/1358—Fuel pump with control of fuel inlet to the pumping chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
AT06808014T 2005-11-23 2006-11-01 Einspritzpumpe für einen kolbenmotor ATE498774T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20055617A FI118055B (fi) 2005-11-23 2005-11-23 Mäntämoottorin ruiskutuspumppu
PCT/FI2006/050473 WO2007060285A1 (en) 2005-11-23 2006-11-01 Injection pump for a piston engine

Publications (1)

Publication Number Publication Date
ATE498774T1 true ATE498774T1 (de) 2011-03-15

Family

ID=35458857

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06808014T ATE498774T1 (de) 2005-11-23 2006-11-01 Einspritzpumpe für einen kolbenmotor

Country Status (8)

Country Link
US (1) US7603987B2 (de)
EP (1) EP1952013B1 (de)
JP (1) JP2009516804A (de)
KR (1) KR101306424B1 (de)
AT (1) ATE498774T1 (de)
DE (1) DE602006020165D1 (de)
FI (1) FI118055B (de)
WO (1) WO2007060285A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101126870B1 (ko) 2007-11-15 2012-03-27 파나소닉 주식회사 플라즈마 디스플레이 장치 및 플라즈마 디스플레이 패널의 구동 방법
JP4595996B2 (ja) * 2007-11-16 2010-12-08 トヨタ自動車株式会社 内燃機関の高圧燃料供給装置
KR100992227B1 (ko) * 2008-10-27 2010-11-05 현대중공업 주식회사 디젤엔진 연료분사펌프의 캐비테이션 손상방지장치

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1910090A1 (de) * 1969-02-28 1970-11-05 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer Brennkraftmaschinen
US3740172A (en) * 1971-06-01 1973-06-19 Borg Warner Reciprocating fuel pumps
US3818882A (en) * 1972-03-27 1974-06-25 O Leonov Fuel system of internal combustion engine
US3930480A (en) * 1974-05-02 1976-01-06 Yanmar Diesel Engine Co., Ltd. Fuel-injection pump for an internal combustion engine
JPS5717083Y2 (de) * 1975-06-10 1982-04-09
JPS5936096B2 (ja) * 1977-05-12 1984-09-01 株式会社日本自動車部品総合研究所 内燃機関用燃料噴射装置
DE3820707A1 (de) * 1988-06-18 1989-12-21 Bosch Gmbh Robert Einspritzpumpe fuer brennkraftmaschinen
US5056469A (en) * 1990-06-29 1991-10-15 Ail Corporation Fuel injection system
GB2284024B (en) * 1993-05-06 1997-04-02 Cummins Engine Co Inc Variable displacement high pressure pump for common rail fuel injection systems
EP0678166B1 (de) * 1993-11-08 1998-08-12 SIG Schweizerische Industrie-Gesellschaft Steuereinrichtung für eine füllgrad-verstellpumpe
JPH08296528A (ja) * 1995-04-25 1996-11-12 Yanmar Diesel Engine Co Ltd 燃料噴射装置の調圧機構
JPH102265A (ja) * 1996-06-17 1998-01-06 Niigata Eng Co Ltd 燃料噴射ポンプ
EP0816672B1 (de) * 1996-07-05 2003-04-09 Nippon Soken, Inc. Hochdruckpumpe
JP2000002350A (ja) * 1998-06-17 2000-01-07 Tsudakoma Corp 逆止弁
DE19831077A1 (de) * 1998-07-10 2000-01-13 Orange Gmbh Kraftstoffeinspritzpumpe für eine Brennkraftmaschine
JP2000136764A (ja) * 1998-11-04 2000-05-16 Toyota Motor Corp 燃料ポンプ駆動用カム
JP2001207927A (ja) * 2000-01-26 2001-08-03 Mitsubishi Electric Corp 燃料供給装置
DE10103014A1 (de) * 2001-01-24 2002-07-25 Zf Batavia Llc Radialkolbenpumpe
JP2003090275A (ja) * 2001-09-18 2003-03-28 Ishikawajima Harima Heavy Ind Co Ltd ディーゼルエンジン用燃料噴射装置
JP4221021B2 (ja) * 2006-11-06 2009-02-12 三菱重工業株式会社 回転式デフレクタをそなえた燃料噴射ポンプ

Also Published As

Publication number Publication date
WO2007060285A1 (en) 2007-05-31
EP1952013A1 (de) 2008-08-06
KR20080070870A (ko) 2008-07-31
US7603987B2 (en) 2009-10-20
DE602006020165D1 (de) 2011-03-31
KR101306424B1 (ko) 2013-09-09
US20090178649A1 (en) 2009-07-16
EP1952013B1 (de) 2011-02-16
FI20055617A0 (fi) 2005-11-23
JP2009516804A (ja) 2009-04-23
FI118055B (fi) 2007-06-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties