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
Application number
KR1020197031752A
Other languages
English (en)
Korean (ko)
Other versions
KR20190124811A (ko
Inventor
안띠 부오히요끼
오씨 라끄소
Original Assignee
바르실라 핀랜드 오이
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Application filed by 바르실라 핀랜드 오이 filed Critical 바르실라 핀랜드 오이
Publication of KR20190124811A publication Critical patent/KR20190124811A/ko
Application granted granted Critical
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 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 KR102216495B1 (ko) 2017-03-29 2017-03-29 내연 피스톤 기관에 연료를 공급하기 위한 연료 펌프

Country Status (4)

Country Link
EP (1) EP3601778A1 (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 (12)

* 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
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
KR20190124811A (ko) 2019-11-05
CN110709598A (zh) 2020-01-17
CN110709598B (zh) 2021-08-06
EP3601778A1 (en) 2020-02-05
WO2018178502A1 (en) 2018-10-04

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