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KR102216495B1 - 내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프 - Google Patents

내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프 Download PDF

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Publication number
KR102216495B1
KR102216495B1 KR1020197031752A KR20197031752A KR102216495B1 KR 102216495 B1 KR102216495 B1 KR 102216495B1 KR 1020197031752 A KR1020197031752 A KR 1020197031752A KR 20197031752 A KR20197031752 A KR 20197031752A KR 102216495 B1 KR102216495 B1 KR 102216495B1
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KR
South Korea
Prior art keywords
space
pump
section
piston member
fuel
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.)
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Application number
KR1020197031752A
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English (en)
Korean (ko)
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KR20190124811A (ko
Inventor
안띠 부오히요끼
오씨 라끄소
Original Assignee
바르실라 핀랜드 오이
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Publication of KR20190124811A publication Critical patent/KR20190124811A/ko
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Publication of KR102216495B1 publication Critical patent/KR102216495B1/ko
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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
    • F02M59/44—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
    • 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
    • F02M59/442—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 means preventing fuel leakage around pump plunger, e.g. fluid barriers
    • 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
    • F02M55/007—Venting means
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • F02M63/0001—Fuel-injection apparatus with specially arranged lubricating system, e.g. by fuel oil
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0443—Draining of the housing; Arrangements for handling leaked fluids
    • 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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/02—Lubrication
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/18—Lubricating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020197031752A 2017-03-29 2017-03-29 내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프 Active KR102216495B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/FI2017/050218 WO2018178502A1 (en) 2017-03-29 2017-03-29 A fuel pump for supplying fuel to an internal combustion piston engine

Publications (2)

Publication Number Publication Date
KR20190124811A KR20190124811A (ko) 2019-11-05
KR102216495B1 true KR102216495B1 (ko) 2021-02-16

Family

ID=58544982

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197031752A Active KR102216495B1 (ko) 2017-03-29 2017-03-29 내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프

Country Status (4)

Country Link
EP (1) EP3601778B1 (zh)
KR (1) KR102216495B1 (zh)
CN (1) CN110709598B (zh)
WO (1) WO2018178502A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507295A1 (de) 1995-03-02 1996-09-05 Rexroth Mannesmann Gmbh Radialkolbenpumpe, insbesondere Kraftstoffpumpe für einen Verbrennungsmotor
JP2003269296A (ja) * 2002-03-11 2003-09-25 Nissan Motor Co Ltd 高圧燃料ポンプの給油装置
DE102009037407A1 (de) 2009-08-13 2011-04-21 Continental Automotive Gmbh Hochdruckpumpe und Einspritzanlage für eine Brennkraftmaschine
EP2325475A1 (en) 2008-08-20 2011-05-25 Nissan Motor Co., Ltd. High-pressure fuel pump
DE102011089399A1 (de) 2011-12-21 2013-06-27 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030951B4 (de) * 1990-09-29 2004-03-18 Robert Bosch Gmbh Schweröl-Kraftstoffeinspritzeinrichtung für Einspritzbrennkraftmaschinen
FI108071B (fi) 1998-07-03 2001-11-15 Waertsilae Tech Oy Ab Integroitu pumppu- ja nostinyksikkö polttoaineensyöttöjärjestelmässä
GB2366336A (en) * 2000-08-31 2002-03-06 Delphi Tech Inc Fuel pump
JP2003206824A (ja) * 2001-11-09 2003-07-25 Bosch Automotive Systems Corp インジェクションポンプ、及び該インジェクションポンプを備えたディーゼルエンジンのｄｍｅ燃料供給装置
DE10355027A1 (de) 2003-11-25 2005-06-23 Robert Bosch Gmbh Hochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
JP4386030B2 (ja) * 2005-12-02 2009-12-16 トヨタ自動車株式会社 高圧ポンプ
JP2007177704A (ja) * 2005-12-28 2007-07-12 Toyota Motor Corp 高圧ポンプ
DE102006059333B4 (de) 2006-12-15 2018-07-12 Man Diesel & Turbo Se Kraftstoffpumpe
DE102008042067A1 (de) 2008-09-12 2010-03-18 Robert Bosch Gmbh Hochdruckpumpe
DE102010030498A1 (de) 2010-06-24 2011-12-29 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe
EP2530315A1 (en) * 2011-06-02 2012-12-05 Delphi Technologies Holding S.à.r.l. Fuel pump lubrication
DE102012204264A1 (de) * 2012-03-19 2013-09-19 Robert Bosch Gmbh Hochdruckpumpe
DE102015002304A1 (de) 2015-02-24 2016-03-31 Mtu Friedrichshafen Gmbh Kraftstoff-Hochdruckpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507295A1 (de) 1995-03-02 1996-09-05 Rexroth Mannesmann Gmbh Radialkolbenpumpe, insbesondere Kraftstoffpumpe für einen Verbrennungsmotor
JP2003269296A (ja) * 2002-03-11 2003-09-25 Nissan Motor Co Ltd 高圧燃料ポンプの給油装置
EP2325475A1 (en) 2008-08-20 2011-05-25 Nissan Motor Co., Ltd. High-pressure fuel pump
DE102009037407A1 (de) 2009-08-13 2011-04-21 Continental Automotive Gmbh Hochdruckpumpe und Einspritzanlage für eine Brennkraftmaschine
DE102011089399A1 (de) 2011-12-21 2013-06-27 Robert Bosch Gmbh Pumpe, insbesondere Kraftstoffhochdruckpumpe für eine Kraftstoffeinspritzeinrichtung

Also Published As

Publication number Publication date
EP3601778B1 (en) 2024-10-09
KR20190124811A (ko) 2019-11-05
WO2018178502A1 (en) 2018-10-04
EP3601778A1 (en) 2020-02-05
CN110709598A (zh) 2020-01-17
CN110709598B (zh) 2021-08-06

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