CN114787497B - 排出阀机构及具备该排出阀机构的高压燃料供给泵 - Google Patents

排出阀机构及具备该排出阀机构的高压燃料供给泵 Download PDF

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Publication number
CN114787497B
CN114787497B CN202080084933.7A CN202080084933A CN114787497B CN 114787497 B CN114787497 B CN 114787497B CN 202080084933 A CN202080084933 A CN 202080084933A CN 114787497 B CN114787497 B CN 114787497B
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China
Prior art keywords
valve
discharge valve
flow path
hole
guide portion
Prior art date
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Application number
CN202080084933.7A
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English (en)
Chinese (zh)
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CN114787497A (zh
Inventor
德尾健一郎
山田裕之
小仓清隆
田村真悟
石塚悠登
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.)
Astemo Ltd
Original Assignee
Hitachi Astemo Ltd
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Publication date
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Publication of CN114787497A publication Critical patent/CN114787497A/zh
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Publication of CN114787497B publication Critical patent/CN114787497B/zh
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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
    • F02M59/46—Valves
    • F02M59/462—Delivery 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
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0075—Stop members in valves, e.g. plates or disks limiting the movement of armature, valve or 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
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0077—Valve seat details
    • 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
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0078—Valve member details, e.g. special shape, hollow or fuel passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
CN202080084933.7A 2020-01-07 2020-12-11 排出阀机构及具备该排出阀机构的高压燃料供给泵 Active CN114787497B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-001045 2020-01-07
JP2020001045 2020-01-07
PCT/JP2020/046235 WO2021140829A1 (ja) 2020-01-07 2020-12-11 吐出弁機構及びそれを備えた高圧燃料供給ポンプ

Publications (2)

Publication Number Publication Date
CN114787497A CN114787497A (zh) 2022-07-22
CN114787497B true CN114787497B (zh) 2023-11-24

Family

ID=76788702

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CN202080084933.7A Active CN114787497B (zh) 2020-01-07 2020-12-11 排出阀机构及具备该排出阀机构的高压燃料供给泵

Country Status (5)

Country Link
US (1) US11781513B2 (https=)
JP (1) JP7273196B2 (https=)
CN (1) CN114787497B (https=)
DE (1) DE112020005427T5 (https=)
WO (1) WO2021140829A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021140829A1 (ja) * 2020-01-07 2021-07-15 日立Astemo株式会社 吐出弁機構及びそれを備えた高圧燃料供給ポンプ
JP7504773B2 (ja) * 2020-11-06 2024-06-24 日立Astemo株式会社 信号伝送装置、信号伝送システム、情報提供方法
US12460612B2 (en) * 2021-09-03 2025-11-04 Hitachi Astemo, Ltd. Fuel pump

Citations (6)

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Publication number Priority date Publication date Assignee Title
JP2009108847A (ja) * 2007-10-12 2009-05-21 Nippon Soken Inc 高圧燃料ポンプ
CN101619694A (zh) * 2008-07-03 2010-01-06 三菱电机株式会社 燃料压力调整装置以及具有该调整装置的燃料供给装置
JP2013133753A (ja) * 2011-12-27 2013-07-08 Bosch Corp 圧力調整弁
WO2015163246A1 (ja) * 2014-04-25 2015-10-29 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
GB2571933A (en) * 2018-03-12 2019-09-18 Delphi Automotive Systems Lux Outlet metering valve for high pressure fuel pump
CN110382858A (zh) * 2017-03-07 2019-10-25 株式会社电装 高压泵

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US3894556A (en) * 1974-01-02 1975-07-15 Lear Siegler Inc Pressure limiting valve
US4706705A (en) * 1986-04-01 1987-11-17 The Lee Company Check valve
DE68916267T2 (de) * 1988-01-18 1994-10-13 Diesel Kiki Co., Ltd., Tokio/Tokyo Druckausgleichsventil.
US8397749B2 (en) * 2007-09-07 2013-03-19 Metaldyne Company Llc Piston cooling jet with tracking ball orifice
JP2010116979A (ja) * 2008-11-13 2010-05-27 Advics Co Ltd 逆流防止装置
JP5180365B2 (ja) * 2009-02-20 2013-04-10 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及びそれに用いる吐出弁ユニット
JP2012184820A (ja) * 2011-03-07 2012-09-27 Mikuni Corp 流体通路を内部に備えたハウジングへのチェックバルブの取付け手段
DE102011101258A1 (de) * 2011-05-11 2012-11-15 Voss Automotive Gmbh "Druckbegrenzungsventil"
DE102013215275A1 (de) * 2013-08-02 2015-02-05 Robert Bosch Gmbh Kraftstoffhochdruckpumpe, mit einem Auslassventil
DE102014212646B4 (de) * 2014-04-15 2025-03-20 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe, mit einem Auslassventil mit einem Ventilkörper und einer Ventilkugel
DE102014207194A1 (de) * 2014-04-15 2015-10-15 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe, mit einem Auslassventil mit einer Ventilkugel und einem Ventilkörper
WO2016098482A1 (ja) * 2014-12-18 2016-06-23 日立オートモティブシステムズ株式会社 バルブ機構及びこれを備えた高圧燃料供給ポンプ
CN205446004U (zh) * 2015-12-23 2016-08-10 飞思途（天津）科技发展有限公司 一种高压柱塞泵泵阀
WO2018003415A1 (ja) * 2016-06-27 2018-01-04 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
JP6934519B2 (ja) * 2017-07-14 2021-09-15 日立Astemo株式会社 高圧燃料ポンプ
GB2570648B (en) * 2018-01-26 2020-10-14 Delphi Tech Ip Ltd Fuel Pump
US10808667B2 (en) * 2018-09-27 2020-10-20 Delphi Technologies Ip Limited Fuel pump and outlet valve thereof
JP7163802B2 (ja) * 2019-02-01 2022-11-01 トヨタ自動車株式会社 逆止弁
US11015558B2 (en) * 2019-02-15 2021-05-25 Delphi Technologies Ip Limited Combination outlet valve and pressure relief valve and fuel pump using the same
DE112020004456B4 (de) * 2019-11-13 2024-03-14 Hitachi Astemo, Ltd. Kraftstoffzufuhrpumpe
WO2021140829A1 (ja) * 2020-01-07 2021-07-15 日立Astemo株式会社 吐出弁機構及びそれを備えた高圧燃料供給ポンプ
US11280304B1 (en) * 2020-11-16 2022-03-22 Delphi Technologies Ip Limited Fuel pressure regulator
US11352994B1 (en) * 2021-01-12 2022-06-07 Delphi Technologies Ip Limited Fuel pump and combination outlet and pressure relief valve thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009108847A (ja) * 2007-10-12 2009-05-21 Nippon Soken Inc 高圧燃料ポンプ
CN101619694A (zh) * 2008-07-03 2010-01-06 三菱电机株式会社 燃料压力调整装置以及具有该调整装置的燃料供给装置
JP2013133753A (ja) * 2011-12-27 2013-07-08 Bosch Corp 圧力調整弁
WO2015163246A1 (ja) * 2014-04-25 2015-10-29 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
CN106255823A (zh) * 2014-04-25 2016-12-21 日立汽车系统株式会社 高压燃料供给泵
CN110382858A (zh) * 2017-03-07 2019-10-25 株式会社电装 高压泵
GB2571933A (en) * 2018-03-12 2019-09-18 Delphi Automotive Systems Lux Outlet metering valve for high pressure fuel pump

Also Published As

Publication number Publication date
CN114787497A (zh) 2022-07-22
JP7273196B2 (ja) 2023-05-12
WO2021140829A1 (ja) 2021-07-15
JPWO2021140829A1 (https=) 2021-07-15
US11781513B2 (en) 2023-10-10
US20230029119A1 (en) 2023-01-26
DE112020005427T5 (de) 2022-08-25

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