CN102197212B - 高压燃料供给泵 - Google Patents

高压燃料供给泵 Download PDF

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Publication number
CN102197212B
CN102197212B CN200980142941.6A CN200980142941A CN102197212B CN 102197212 B CN102197212 B CN 102197212B CN 200980142941 A CN200980142941 A CN 200980142941A CN 102197212 B CN102197212 B CN 102197212B
Authority
CN
China
Prior art keywords
cylinder
plunger
bracket
pump housing
pressure 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.)
Active
Application number
CN200980142941.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN102197212A (zh
Inventor
臼井悟史
田村真悟
宫崎胜巳
山田裕之
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.)
Hitachi Astemo Ltd
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 CN102197212A publication Critical patent/CN102197212A/zh
Application granted granted Critical
Publication of CN102197212B publication Critical patent/CN102197212B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/02—Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives
    • 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
    • F04B1/0408—Pistons
    • 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
    • F04B1/0421—Cylinders
    • 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
    • F04B1/0439—Supporting or guiding means for the pistons
    • 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
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/166—Cylinder liners
    • F04B53/168—Mounting of cylinder liners in cylinders
    • 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
    • F02M2200/02—Fuel-injection apparatus having means for reducing wear
    • 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
    • F02M2200/85—Mounting of fuel injection apparatus
    • 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
    • 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
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
CN200980142941.6A 2008-10-30 2009-10-29 高压燃料供给泵 Active CN102197212B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008279041A JP5478051B2 (ja) 2008-10-30 2008-10-30 高圧燃料供給ポンプ
JP2008-279041 2008-10-30
PCT/JP2009/068617 WO2010050569A1 (ja) 2008-10-30 2009-10-29 高圧燃料供給ポンプ

Publications (2)

Publication Number Publication Date
CN102197212A CN102197212A (zh) 2011-09-21
CN102197212B true CN102197212B (zh) 2014-07-30

Family

ID=42128928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200980142941.6A Active CN102197212B (zh) 2008-10-30 2009-10-29 高压燃料供给泵

Country Status (5)

Country Link
US (1) US9410519B2 (enExample)
EP (1) EP2341237B1 (enExample)
JP (1) JP5478051B2 (enExample)
CN (1) CN102197212B (enExample)
WO (1) WO2010050569A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5372692B2 (ja) * 2009-10-06 2013-12-18 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
US8646436B2 (en) * 2010-07-06 2014-02-11 Toyota Boshoku Kabushiki Kaisha Fuel pump attachment structure
BR112013029205A2 (pt) * 2011-05-13 2017-02-14 Mikuni Kogyo Kk dispositivo de bomba de combustível de alta pressão
EP2535554A1 (en) * 2011-06-15 2012-12-19 Delphi Technologies Holding S.à.r.l. Electro-valve for discharging common rail
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
DE102011083787A1 (de) * 2011-09-29 2013-04-04 Hengst Gmbh & Co. Kg Kraftstoffpumpanordnung
US10422330B2 (en) * 2011-11-30 2019-09-24 Hitachi Automotive Systems, Ltd. High pressure fuel pump
CN106014736B (zh) * 2011-11-30 2019-04-09 日立汽车系统株式会社 高压燃料供给泵
DE102013204549A1 (de) * 2013-03-15 2014-09-18 Robert Bosch Gmbh Hochdruckpumpe, insbesondere Steckpumpe, für ein Kraftstoffsystem für eine Brennkraftmaschine
DE102013219712B4 (de) * 2013-09-30 2020-04-23 Continental Automotive Gmbh Dämpfer mit Stützring für eine Dichtung
JP6387812B2 (ja) * 2014-12-05 2018-09-12 株式会社デンソー 高圧ポンプ、及び、それを用いる燃料供給システム
GB201508608D0 (en) * 2015-05-20 2015-07-01 Delphi Int Operations Lux Srl Fuel pump apparatus
GB2544527A (en) * 2015-11-20 2017-05-24 Gm Global Tech Operations Llc Fuel unit pump assembly comprising an isolator
DE102016206456B4 (de) * 2016-04-18 2017-11-09 Continental Automotive Gmbh Kombination, umfassend ein Gehäuse und einen Flansch, und Anordnung
DE102016206459B3 (de) * 2016-04-18 2017-10-05 Continental Automotive Gmbh Kombination, umfassend ein Gehäuse und einen Flansch, und Anordnung
JP6569589B2 (ja) * 2016-04-28 2019-09-04 株式会社デンソー 高圧ポンプ
DE102016213451A1 (de) 2016-05-19 2017-11-23 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe
US20170335834A1 (en) * 2016-05-23 2017-11-23 Caterpillar Inc. Pump for fluid system and method of operating same
DE102016217409A1 (de) * 2016-09-13 2018-03-15 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe
JP2018178969A (ja) * 2017-04-21 2018-11-15 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
JP6397961B2 (ja) * 2017-05-22 2018-09-26 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
JP7022380B2 (ja) * 2018-01-31 2022-02-18 いすゞ自動車株式会社 燃料ポンプ組付構造
CA3093910A1 (en) * 2018-03-14 2019-09-19 Nostrum Energy Pte. Ltd. Pump for internal combustion engine and method of forming the same
JP6681448B2 (ja) * 2018-08-31 2020-04-15 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
CN113423985B (zh) * 2019-02-25 2023-06-06 日立安斯泰莫株式会社 燃料泵
DE102019204995B4 (de) * 2019-04-08 2024-03-07 Vitesco Technologies GmbH Pumpe für ein Kraftfahrzeug und Verfahren zum Herstellen einer Pumpe
GB2591519B (en) * 2020-02-03 2024-03-27 Delphi Automotive Systems Lux Inlet metering valve for an engine fuel pump
DE102020104313B3 (de) * 2020-02-19 2021-01-28 Schaeffler Technologies AG & Co. KG Stößel zur Beaufschlagung eines Pumpenkolbens einer Kraftstoffhochdruckpumpe
JP7421646B2 (ja) * 2020-07-17 2024-01-24 日立Astemo株式会社 燃料ポンプ
JP7783702B2 (ja) * 2021-07-06 2025-12-10 三菱重工エンジン＆ターボチャージャ株式会社 燃料ポンプ
US11939941B2 (en) * 2022-03-24 2024-03-26 Delphi Technologies Ip Limited Gasoline direct injection fuel pump with isolated plunger sleeve
GB2626767B (en) * 2023-02-02 2025-04-23 Phinia Delphi Luxembourg Sarl Pump-flange assembly process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1519033A3 (de) * 2003-09-25 2006-05-17 Robert Bosch Gmbh Kolbenpumpe, insbesondere Hochdruck-Kolbenpumpe

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1204924B (it) * 1986-03-22 1989-03-10 Bosch Gmbh Robert Pompa di iniezione del carburante per motori endotermici
CH672168A5 (enExample) * 1987-01-30 1989-10-31 Nova Werke Ag
ATE164425T1 (de) 1994-09-09 1998-04-15 Gen Motors Corp Stellantrieb für ein abgasrückführungsventil
JP3180948B2 (ja) * 1996-09-03 2001-07-03 株式会社ボッシュオートモーティブシステム ダイヤフラム型ダンパ
JP3309765B2 (ja) * 1997-05-16 2002-07-29 三菱電機株式会社 高圧燃料供給ポンプ
JP2857139B1 (ja) * 1998-01-30 1999-02-10 三菱電機株式会社 高圧燃料供給ポンプ
FI108071B (fi) * 1998-07-03 2001-11-15 Waertsilae Tech Oy Ab Integroitu pumppu- ja nostinyksikkö polttoaineensyöttöjärjestelmässä
GB9917998D0 (en) * 1999-07-30 1999-09-29 Lucas Ind Plc Fuel pump
JP2001059466A (ja) * 1999-08-20 2001-03-06 Mitsubishi Electric Corp 高圧燃料ポンプ
JP3767268B2 (ja) * 1999-09-10 2006-04-19 三菱電機株式会社 高圧燃料供給装置
JP2001221129A (ja) * 2000-02-10 2001-08-17 Hitachi Ltd 高圧燃料ポンプ
EP1312793B1 (en) * 2000-08-24 2010-12-22 Mitsubishi Denki Kabushiki Kaisha High-pressure fuel feed device
US7744353B2 (en) * 2001-01-05 2010-06-29 Hitachi, Ltd. Fluid pump and high-pressure fuel feed pump
JP3787508B2 (ja) * 2001-07-19 2006-06-21 株式会社日立製作所 高圧燃料供給ポンプ
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
JP3693992B2 (ja) * 2002-11-08 2005-09-14 三菱電機株式会社 高圧燃料ポンプ
JP2004211574A (ja) * 2002-12-27 2004-07-29 Hitachi Ltd 燃料ポンプ
DE10322604A1 (de) * 2003-05-20 2004-12-09 Robert Bosch Gmbh Satz von Kolbenpumpen, insbesondere Kraftstoffpumpen für Brennkraftmaschinen mit Kraftstoff-Direkteinspritzung
DE10322599B4 (de) * 2003-05-20 2013-08-08 Robert Bosch Gmbh Kolbenpumpe, insbesondere Hochdruck-Kraftstoffpumpe
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
JP4415884B2 (ja) * 2005-03-11 2010-02-17 株式会社日立製作所 電磁駆動機構，電磁弁機構及び電磁駆動機構によって操作される吸入弁を備えた高圧燃料供給ポンプ，電磁弁機構を備えた高圧燃料供給ポンプ
DE102005033634A1 (de) * 2005-07-19 2007-01-25 Robert Bosch Gmbh Hochdruck-Kraftstoffpumpe für ein Kraftstoff-Einspritzsystem einer Brennkraftmaschine
JP4415929B2 (ja) * 2005-11-16 2010-02-17 株式会社日立製作所 高圧燃料供給ポンプ
JP4648254B2 (ja) * 2006-06-22 2011-03-09 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
JP4625789B2 (ja) * 2006-07-20 2011-02-02 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
JP2008057451A (ja) * 2006-08-31 2008-03-13 Hitachi Ltd 高圧燃料供給ポンプ
US8579611B2 (en) * 2007-01-10 2013-11-12 Stanadyne Corporation Load ring mounting of pumping plunger sleeve
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
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
JP5002523B2 (ja) * 2008-04-25 2012-08-15 日立オートモティブシステムズ株式会社 燃料の圧力脈動低減機構、及びそれを備えた内燃機関の高圧燃料供給ポンプ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1519033A3 (de) * 2003-09-25 2006-05-17 Robert Bosch Gmbh Kolbenpumpe, insbesondere Hochdruck-Kolbenpumpe

Also Published As

Publication number Publication date
US20110253109A1 (en) 2011-10-20
WO2010050569A1 (ja) 2010-05-06
CN102197212A (zh) 2011-09-21
EP2341237A1 (en) 2011-07-06
JP2010106740A (ja) 2010-05-13
EP2341237A4 (en) 2017-05-17
EP2341237B1 (en) 2018-07-18
US9410519B2 (en) 2016-08-09
JP5478051B2 (ja) 2014-04-23

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Hitachinaka County, Japan

Patentee after: Hitachi astemo Co.,Ltd.

Address before: Hitachinaka County, Japan

Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd.

CP01 Change in the name or title of a patent holder