JP4589382B2 - 内燃機関の燃料噴射装置用の高圧ポンプ - Google Patents

内燃機関の燃料噴射装置用の高圧ポンプ Download PDF

Info

Publication number
JP4589382B2
JP4589382B2 JP2007515913A JP2007515913A JP4589382B2 JP 4589382 B2 JP4589382 B2 JP 4589382B2 JP 2007515913 A JP2007515913 A JP 2007515913A JP 2007515913 A JP2007515913 A JP 2007515913A JP 4589382 B2 JP4589382 B2 JP 4589382B2
Authority
JP
Japan
Prior art keywords
plunger
valve
valve component
blind hole
pressure pump
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.)
Expired - Fee Related
Application number
JP2007515913A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008502838A (ja
Inventor
メンニケン ミヒャエル
ケルナー アンドレアス
ブレドウ ファルコ
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 JP2008502838A publication Critical patent/JP2008502838A/ja
Application granted granted Critical
Publication of JP4589382B2 publication Critical patent/JP4589382B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/12—Valves; Arrangement of valves arranged in or on pistons
    • F04B53/125—Reciprocating valves
    • F04B53/129—Poppet 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
    • 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
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/102—Disc valves
    • F04B53/1022—Disc valves having means for guiding the closure member axially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)
JP2007515913A 2004-06-16 2005-04-20 内燃機関の燃料噴射装置用の高圧ポンプ Expired - Fee Related JP4589382B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004028999A DE102004028999A1 (de) 2004-06-16 2004-06-16 Hochdruckpumpe für eine Kraftstoffeinspritzeinrichtung einer Brennkraftmaschine
PCT/EP2005/051738 WO2005124153A1 (fr) 2004-06-16 2005-04-20 Pompe haute pression conçue pour un dispositif d'injection de carburant d'un moteur a combustion interne

Publications (2)

Publication Number Publication Date
JP2008502838A JP2008502838A (ja) 2008-01-31
JP4589382B2 true JP4589382B2 (ja) 2010-12-01

Family

ID=34967479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007515913A Expired - Fee Related JP4589382B2 (ja) 2004-06-16 2005-04-20 内燃機関の燃料噴射装置用の高圧ポンプ

Country Status (4)

Country Link
US (1) US20080069712A1 (fr)
JP (1) JP4589382B2 (fr)
DE (1) DE102004028999A1 (fr)
WO (1) WO2005124153A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009000835A1 (de) 2009-02-13 2010-08-19 Robert Bosch Gmbh Modulare Niederdruckeinheit und modulare Pumpenanordnung
DE102009000857A1 (de) 2009-02-13 2010-08-19 Robert Bosch Gmbh Pumpenanordnung
DE102009000943A1 (de) 2009-02-18 2010-08-19 Robert Bosch Gmbh Einrichtung zur Durchflussmengenbegrenzung an einer Pumpe und Pumpenanordnung mit solch einer Einrichtung
DE102009003057A1 (de) 2009-05-13 2010-11-18 Robert Bosch Gmbh Steckpumpe
DE102010030586A1 (de) 2010-06-28 2011-12-29 Robert Bosch Gmbh Metallisches Bauteil für Hochdruckanwendungen
JP5197722B2 (ja) * 2010-11-26 2013-05-15 日立オートモティブシステムズ株式会社 ウォータポンプ
GB2549746B (en) * 2016-04-27 2020-04-01 Delphi Tech Ip Ltd High pressure fuel pump
GB2555599A (en) * 2016-11-02 2018-05-09 Delphi Int Operations Luxembourg Sarl Fuel pump
CN111794887B (zh) * 2019-04-08 2022-04-12 纬湃汽车电子(长春)有限公司 高压泵
US11719207B2 (en) * 2019-11-22 2023-08-08 Cummins Inc. Pump plunger assembly for improved pump efficiency

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2404983A (en) * 1943-07-12 1946-07-30 Pengilly Lewis Liquid fuel pump
US2555930A (en) * 1948-05-17 1951-06-05 Palumbo Giuseppe Fuel injection pump for internal-combustion engines
US3740172A (en) * 1971-06-01 1973-06-19 Borg Warner Reciprocating fuel pumps
US4431381A (en) * 1981-11-27 1984-02-14 J. I. Case Company Variable volume hydraulic pump
DE3218960A1 (de) * 1982-05-19 1983-11-24 Speck Kolbenpumpen Fabrik Pumpe, insbesondere hochdruckpumpe zur foerderung von fluessigkeiten
GB2162768B (en) * 1984-08-06 1989-01-11 Tilghman Wheelabrator Ltd Filtering apparatus
DE3710919C1 (de) * 1987-04-01 1988-06-30 Fluidtech Gmbh Hydraulische Einkolbenpumpe fuer eine Handbetaetigung
JPH0287965U (fr) * 1988-12-26 1990-07-12
WO1995003198A1 (fr) * 1993-07-23 1995-02-02 Itt Automotive Europe Gmbh Systeme de freinage hydraulique avec regulation antiblocage et antipatinage
DE4329211B4 (de) * 1993-08-31 2005-12-22 Robert Bosch Gmbh Hubkolbenpumpe mit einem Gehäuseblock und wenigstens einem Hubkolbenpumpenelement
US5562428A (en) * 1995-04-07 1996-10-08 Outboard Marine Corporation Fuel injection pump having an adjustable inlet poppet valve
US5954487A (en) * 1995-06-23 1999-09-21 Diesel Technology Company Fuel pump control valve assembly
US5928414A (en) * 1996-07-11 1999-07-27 W. L. Gore & Associates, Inc. Cleanable filter media and filter elements
US5738142A (en) * 1996-08-09 1998-04-14 Case Corporation Pressure holding directional control valve
US5788469A (en) * 1996-12-13 1998-08-04 Chrysler Corporation Piston type liquid fuel pump with an improved outlet valve
DE19822671A1 (de) * 1998-05-20 1999-11-25 Bosch Gmbh Robert Druckbegrenzungsventil
DE19848035A1 (de) * 1998-10-17 2000-04-20 Bosch Gmbh Robert Radialkolbenpumpe für Kraftstoffhochdruckerzeugung
IT1310755B1 (it) * 1999-11-30 2002-02-22 Elasis Sistema Ricerca Fiat Pompa idraulica ad alta pressione, in particolare pompa a pistoniradiali per il carburante di un motore a combustione interna.
AU2001237000A1 (en) * 2000-02-15 2001-08-27 Hollingsworth And Vose Company Melt blown composite hepa filter media and vacuum bag
JP2002257006A (ja) * 2001-02-28 2002-09-11 Denso Corp 高圧燃料ポンプ
US6837694B2 (en) * 2001-06-27 2005-01-04 Unisia Jecs Corporation Hydraulic pump unit with orifice plate for vehicle brake control system
US6764286B2 (en) * 2001-10-29 2004-07-20 Kelsey-Hayes Company Piston pump with pump inlet check valve
DE10218022A1 (de) * 2002-04-23 2003-11-06 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine
DE10239728A1 (de) * 2002-08-29 2004-03-11 Robert Bosch Gmbh Pumpe, insbesondere für eine Kraftstoffeinspritzeinrichtung für eine Brennkraftmaschine

Also Published As

Publication number Publication date
WO2005124153A1 (fr) 2005-12-29
DE102004028999A1 (de) 2006-01-05
US20080069712A1 (en) 2008-03-20
JP2008502838A (ja) 2008-01-31

Similar Documents

Publication Publication Date Title
JP4589382B2 (ja) 内燃機関の燃料噴射装置用の高圧ポンプ
US10753357B2 (en) High-pressure fuel supply pump having electromagnetically-driven intake valve
JP4842361B2 (ja) 高圧燃料ポンプ
JP4681119B2 (ja) 燃料高圧発生用のラジアルピストンポンプ
US8882475B2 (en) Electromagnetic flow rate control valve and high-pressure fuel supply pump using the same
US8820300B2 (en) High pressure fuel supply pump
CN113167201B (zh) 高压燃料泵的入口控制阀
JP4173821B2 (ja) 内燃機関用の燃料噴射装置
EP3088725B1 (fr) Pompe à carburant destinée à un système d'injection directe avec une réduction de contrainte sur la bague de piston
EP3135969B1 (fr) Vanne électromagnétique
JP3539959B2 (ja) 内燃機関のための燃料噴射装置
WO2021054006A1 (fr) Vanne d'aspiration électromagnétique et pompe d'alimentation en carburant haute pression
CN107690509B (zh) 用于发动机阀的气动促动器
JP6384461B2 (ja) リリーフ弁装置、及び、それを用いる高圧ポンプ
JP7178504B2 (ja) 燃料ポンプ
US6530556B1 (en) Control unit for controlling a pressure build-up in a pump unit
JP2005517864A (ja) 内燃機関のための燃料噴射装置
EP2003324A2 (fr) Multiplicateur de pression de carburant d'injection
JPS6146459A (ja) 内燃機関用の燃料噴射ポンプ
KR19990007475A (ko) 가변 송출형 가압 연료 펌프
JP6281296B2 (ja) 燃料噴射弁
WO2010124464A1 (fr) Soupape de réglage de pression et dispositif d'injection de carburant pour moteur à combustion interne
CN115398091A (zh) 燃料泵

Legal Events

Date Code Title Description
A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090604

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090904

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090911

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091002

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20100317

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100716

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20100722

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100811

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100909

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130917

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees