JP2017529485A - 内燃機関の、特に燃料噴射装置のための高圧燃料ポンプ - Google Patents

内燃機関の、特に燃料噴射装置のための高圧燃料ポンプ Download PDF

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Publication number
JP2017529485A
JP2017529485A JP2017511616A JP2017511616A JP2017529485A JP 2017529485 A JP2017529485 A JP 2017529485A JP 2017511616 A JP2017511616 A JP 2017511616A JP 2017511616 A JP2017511616 A JP 2017511616A JP 2017529485 A JP2017529485 A JP 2017529485A
Authority
JP
Japan
Prior art keywords
pump
space
fuel
seal ring
plunger
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.)
Pending
Application number
JP2017511616A
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English (en)
Japanese (ja)
Inventor
ケーラー，アーヒム
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2017529485A publication Critical patent/JP2017529485A/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0054—Check valves
    • 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
    • F04B1/0452—Distribution members, e.g. 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/90—Selection of particular materials
    • F02M2200/9015—Elastomeric or plastic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
JP2017511616A 2014-09-01 2015-07-14 内燃機関の、特に燃料噴射装置のための高圧燃料ポンプ Pending JP2017529485A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014217388.4A DE102014217388A1 (de) 2014-09-01 2014-09-01 Kraftstoffhochdruckpumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
DE102014217388.4 2014-09-01
PCT/EP2015/066025 WO2016034316A1 (de) 2014-09-01 2015-07-14 Kraftstoffhochdruckpumpe, insbesondere für eine kraftstoffeinspritzeinrichtung einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
JP2017529485A true JP2017529485A (ja) 2017-10-05

Family

ID=53546624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017511616A Pending JP2017529485A (ja) 2014-09-01 2015-07-14 内燃機関の、特に燃料噴射装置のための高圧燃料ポンプ

Country Status (6)

Country Link
EP (1) EP3189227B1 (zh)
JP (1) JP2017529485A (zh)
KR (1) KR20170044754A (zh)
CN (1) CN106662062B (zh)
DE (1) DE102014217388A1 (zh)
WO (1) WO2016034316A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016114148A1 (de) * 2016-08-01 2018-02-01 L'orange Gmbh Hochdruckpumpe, insbesondere zur Kraftstoffeinspritzung
IT201700065545A1 (it) * 2017-06-13 2018-12-13 Bosch Gmbh Robert Gruppo pompa per l'alimentazione di combustibile ad un motore a combustione interna
IT201700098475A1 (it) * 2017-09-01 2019-03-01 Bosch Gmbh Robert Gruppo pompa per alimentare carburante ad un motore a combustione interna
DE102020114417A1 (de) * 2020-05-29 2021-12-02 Liebherr-Components Deggendorf Gmbh Hochdruckpumpe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011117357A (ja) * 2009-12-03 2011-06-16 Denso Corp 燃料供給装置
WO2013035132A1 (ja) * 2011-09-06 2013-03-14 トヨタ自動車株式会社 燃料ポンプおよび内燃機関の燃料供給システム
DE102012218552A1 (de) * 2012-10-11 2014-04-17 Continental Automotive Gmbh Pumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4215000B2 (ja) * 2005-01-19 2009-01-28 株式会社デンソー 高圧ポンプ
JP5002351B2 (ja) * 2007-06-28 2012-08-15 本田技研工業株式会社 スクータ型車両
US7677872B2 (en) * 2007-09-07 2010-03-16 Gm Global Technology Operations, Inc. Low back-flow pulsation fuel injection pump
DE102008040452A1 (de) * 2008-07-16 2010-01-21 Robert Bosch Gmbh Zweistufige Hochdruckpumpe
DE102008042649B4 (de) * 2008-10-07 2017-07-27 Robert Bosch Gmbh Steckpumpe mit integrierter Niederdruckpumpe
US7827967B2 (en) * 2008-10-23 2010-11-09 Gm Global Technology Operations, Inc. Low noise fuel pump with variable pressure regulation
DE102009000859A1 (de) 2009-02-13 2010-08-19 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
DE102010039211A1 (de) * 2010-08-11 2012-02-16 Robert Bosch Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011117357A (ja) * 2009-12-03 2011-06-16 Denso Corp 燃料供給装置
WO2013035132A1 (ja) * 2011-09-06 2013-03-14 トヨタ自動車株式会社 燃料ポンプおよび内燃機関の燃料供給システム
DE102012218552A1 (de) * 2012-10-11 2014-04-17 Continental Automotive Gmbh Pumpe

Also Published As

Publication number Publication date
CN106662062B (zh) 2019-07-26
DE102014217388A1 (de) 2016-03-03
CN106662062A (zh) 2017-05-10
EP3189227A1 (de) 2017-07-12
EP3189227B1 (de) 2019-02-27
WO2016034316A1 (de) 2016-03-10
KR20170044754A (ko) 2017-04-25

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