PL3184795T3 - Wysokociśnieniowa pompa doprowadzająca paliwo - Google Patents

Wysokociśnieniowa pompa doprowadzająca paliwo

Info

Publication number
PL3184795T3
PL3184795T3 PL17152434T PL17152434T PL3184795T3 PL 3184795 T3 PL3184795 T3 PL 3184795T3 PL 17152434 T PL17152434 T PL 17152434T PL 17152434 T PL17152434 T PL 17152434T PL 3184795 T3 PL3184795 T3 PL 3184795T3
Authority
PL
Poland
Prior art keywords
fuel supply
pressure fuel
supply pump
pump
pressure
Prior art date
Application number
PL17152434T
Other languages
English (en)
Inventor
Atsuji Saito
Original Assignee
Hitachi Automotive Systems, Ltd.
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 Hitachi Automotive Systems, Ltd. filed Critical Hitachi Automotive Systems, Ltd.
Publication of PL3184795T3 publication Critical patent/PL3184795T3/pl

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • 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
    • F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
    • F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
    • F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
    • F02M21/0245—High pressure fuel supply systems; Rails; Pumps; Arrangement of valves
    • 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
    • F02M59/48—Assembling; Disassembling; Replacing
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0033—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a mechanical spring
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/30—Use of alternative fuels, e.g. biofuels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Plasma & Fusion (AREA)
  • Fuel-Injection Apparatus (AREA)
PL17152434T 2011-09-20 2012-08-07 Wysokociśnieniowa pompa doprowadzająca paliwo PL3184795T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2011204041A JP5628121B2 (ja) 2011-09-20 2011-09-20 高圧燃料供給ポンプ
EP17152434.1A EP3184795B1 (en) 2011-09-20 2012-08-07 High-pressure fuel supply pump
EP12833535.3A EP2759694B1 (en) 2011-09-20 2012-08-07 High-pressure fuel supply pump
PCT/JP2012/070083 WO2013042472A1 (ja) 2011-09-20 2012-08-07 高圧燃料供給ポンプ

Publications (1)

Publication Number Publication Date
PL3184795T3 true PL3184795T3 (pl) 2021-10-25

Family

ID=47914252

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17152434T PL3184795T3 (pl) 2011-09-20 2012-08-07 Wysokociśnieniowa pompa doprowadzająca paliwo

Country Status (6)

Country Link
US (3) US9624916B2 (pl)
EP (2) EP3184795B1 (pl)
JP (1) JP5628121B2 (pl)
CN (2) CN105863915B (pl)
PL (1) PL3184795T3 (pl)
WO (1) WO2013042472A1 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5628121B2 (ja) 2011-09-20 2014-11-19 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
DE102013212565A1 (de) 2013-06-28 2014-12-31 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102013219428A1 (de) 2013-09-26 2015-03-26 Continental Automotive Gmbh Dämpfer für eine Hochdruckpumpe
JP6513818B2 (ja) * 2015-09-29 2019-05-15 日立オートモティブシステムズ株式会社 高圧燃料ポンプ
DE102016203217B4 (de) * 2016-02-29 2020-12-10 Vitesco Technologies GmbH Dämpferkapsel, Druckpulsationsdämpfer und Kraftstoffhochdruckpumpe
DE102016204128A1 (de) * 2016-03-14 2017-09-14 Robert Bosch Gmbh Hochdruckpumpe
EP3441606B1 (en) * 2016-04-06 2021-12-01 Hitachi Astemo, Ltd. High-pressure fuel supply pump
WO2017195415A1 (ja) * 2016-05-13 2017-11-16 日立オートモティブシステムズ株式会社 液圧システムの圧力脈動低減装置及び脈動減衰部材
EP3467297B1 (en) * 2016-05-27 2021-01-13 Hitachi Automotive Systems, Ltd. High-pressure fuel feeding pump
WO2018056109A1 (ja) * 2016-09-26 2018-03-29 イーグル工業株式会社 メタルダイアフラムダンパ
IT201600114608A1 (it) * 2016-11-14 2018-05-14 Magneti Marelli Spa Pompa di alimentazione carburante
WO2018142930A1 (ja) * 2017-01-31 2018-08-09 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
DE102017207207A1 (de) * 2017-04-28 2018-10-31 Robert Bosch Gmbh Kraftstoffpumpe
DE102017213891B3 (de) * 2017-08-09 2019-02-14 Continental Automotive Gmbh Kraftstoffhochdruckpumpe für ein Kraftstoffeinspritzsystem
US11220987B2 (en) * 2017-11-24 2022-01-11 Eagle Industry Co., Ltd. Metal diaphragm damper
US11047353B2 (en) * 2017-12-05 2021-06-29 Hitachi Automotive Systems, Ltd. High-pressure fuel supply pump
MX2020009515A (es) 2018-03-14 2021-04-12 Nostrum Energy Pte Ltd Bomba para motor de combustion interna y metodo de formacion de esta.
WO2019221260A1 (ja) 2018-05-18 2019-11-21 イーグル工業株式会社 ダンパ装置
JP7074563B2 (ja) 2018-05-18 2022-05-24 イーグル工業株式会社 ダンパ装置
JP7237952B2 (ja) 2018-05-18 2023-03-13 イーグル工業株式会社 ダンパユニット
WO2019221259A1 (ja) * 2018-05-18 2019-11-21 イーグル工業株式会社 メタルダイアフラムダンパの取付構造
CN112055780A (zh) 2018-05-25 2020-12-08 伊格尔工业股份有限公司 减震器装置
US10969049B1 (en) 2019-09-27 2021-04-06 Robert Bosch Gmbh Fluid damper
WO2021095555A1 (ja) * 2019-11-15 2021-05-20 日立Astemo株式会社 金属ダイアフラム、金属ダンパ、及び燃料ポンプ
CN115552109B (zh) * 2020-05-18 2025-02-18 日立安斯泰莫株式会社 高压燃料供给泵
GB2600765B (en) * 2020-11-10 2023-04-05 Delphi Tech Ip Ltd Fuel pump assembly

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JPS5662691A (en) 1979-10-26 1981-05-28 Nec Corp Closed apparatus
US5845621A (en) * 1997-06-19 1998-12-08 Siemens Automotive Corporation Bellows pressure pulsation damper
JPH11159416A (ja) * 1997-09-25 1999-06-15 Mitsubishi Electric Corp 筒内噴射式エンジンの高圧燃料ポンプ体
JPH11280904A (ja) 1998-03-31 1999-10-15 Mitsubishi Electric Corp 高圧容器のシール装置
JP3767268B2 (ja) * 1999-09-10 2006-04-19 三菱電機株式会社 高圧燃料供給装置
JP3823060B2 (ja) * 2002-03-04 2006-09-20 株式会社日立製作所 高圧燃料供給ポンプ
JP2004137977A (ja) * 2002-10-18 2004-05-13 Usui Kokusai Sangyo Kaisha Ltd 燃料配管系の脈動低減システム
EP1411236B1 (de) * 2002-10-19 2012-10-10 Robert Bosch Gmbh Vorrichtung zum Dämpfen von Druckpulsationen in einem Fluidsystem, insbesondere in einem Kraftstoffsystem einer Brennkraftmaschine
DE10257691A1 (de) * 2002-12-10 2004-06-24 Siemens Ag Injektor für eine Brennkraftmaschine
DE10260750A1 (de) * 2002-12-23 2004-07-08 Robert Bosch Gmbh Kraftstoffpumpvorrichtung
US6802297B2 (en) * 2003-01-27 2004-10-12 Delphi Technologies, Inc. Fuel rail damping device
JP4036153B2 (ja) 2003-07-22 2008-01-23 株式会社日立製作所 ダンパ機構及び高圧燃料供給ポンプ
DE102004002489B4 (de) * 2004-01-17 2013-01-31 Robert Bosch Gmbh Fluidpumpe, insbesondere Kraftstoff-Hochdruckpumpe
JP4165572B2 (ja) * 2006-04-12 2008-10-15 トヨタ自動車株式会社 内燃機関の燃料供給装置
JP2008045486A (ja) * 2006-08-16 2008-02-28 Yanmar Co Ltd 蓄圧式燃料噴射装置
JP2008057451A (ja) * 2006-08-31 2008-03-13 Hitachi Ltd 高圧燃料供給ポンプ
JP4686501B2 (ja) * 2007-05-21 2011-05-25 日立オートモティブシステムズ株式会社 液体脈動ダンパ機構、および液体脈動ダンパ機構を備えた高圧燃料供給ポンプ
DE102007038984A1 (de) * 2007-08-17 2009-02-19 Robert Bosch Gmbh Kraftstoffpumpe für ein Kraftstoffsystem einer Brennkraftmaschine
JP4380751B2 (ja) * 2007-09-11 2009-12-09 株式会社日立製作所 ダンパ機構及び高圧燃料供給ポンプ
JP5039507B2 (ja) * 2007-10-31 2012-10-03 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプおよびその製造方法
JP5146825B2 (ja) * 2008-06-24 2013-02-20 株式会社デンソー パルセーションダンパ
JP5311004B2 (ja) * 2008-07-09 2013-10-09 凸版印刷株式会社 透明ガスバリアフィルム、透明包装材料
JP5478051B2 (ja) 2008-10-30 2014-04-23 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
JP4736142B2 (ja) * 2009-02-18 2011-07-27 株式会社デンソー 高圧ポンプ
JP5252076B2 (ja) 2009-03-17 2013-07-31 トヨタ自動車株式会社 パルセーションダンパ
IT1396143B1 (it) 2009-11-03 2012-11-16 Magneti Marelli Spa Pompa carburante con ridotta usura di una guarnizione per un sistema di iniezione diretta
JP4940329B2 (ja) * 2010-05-17 2012-05-30 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
JP5628121B2 (ja) 2011-09-20 2014-11-19 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ

Also Published As

Publication number Publication date
US9624916B2 (en) 2017-04-18
EP3184795B1 (en) 2021-04-14
EP3184795A1 (en) 2017-06-28
EP2759694A1 (en) 2014-07-30
JP5628121B2 (ja) 2014-11-19
US20140193280A1 (en) 2014-07-10
US10408179B2 (en) 2019-09-10
EP2759694A4 (en) 2015-07-22
CN105863915A (zh) 2016-08-17
CN105863915B (zh) 2019-01-04
US20190368454A1 (en) 2019-12-05
US20170191456A1 (en) 2017-07-06
WO2013042472A1 (ja) 2013-03-28
JP2013064364A (ja) 2013-04-11
EP2759694B1 (en) 2017-03-08
CN103748351A (zh) 2014-04-23
US11215154B2 (en) 2022-01-04
CN103748351B (zh) 2016-05-18

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