FR2759739B1 - Soupape de pression pour la conduite de transfert entre une pompe d'injection de carburant et un point d'injection d'un moteur a combustion interne - Google Patents

Soupape de pression pour la conduite de transfert entre une pompe d'injection de carburant et un point d'injection d'un moteur a combustion interne

Info

Publication number
FR2759739B1
FR2759739B1 FR9801955A FR9801955A FR2759739B1 FR 2759739 B1 FR2759739 B1 FR 2759739B1 FR 9801955 A FR9801955 A FR 9801955A FR 9801955 A FR9801955 A FR 9801955A FR 2759739 B1 FR2759739 B1 FR 2759739B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
pressure valve
transfer line
fuel injection
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
FR9801955A
Other languages
English (en)
Other versions
FR2759739A1 (fr
Inventor
Wolfgang Fehlmann
Ruben Sebastian Henning
Walter Fuchs
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 FR2759739A1 publication Critical patent/FR2759739A1/fr
Application granted granted Critical
Publication of FR2759739B1 publication Critical patent/FR2759739B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7774—Supporting valve spring carried by supporting valve
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7777—Both valves spring biased
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Safety Valves (AREA)
FR9801955A 1997-02-20 1998-02-18 Soupape de pression pour la conduite de transfert entre une pompe d'injection de carburant et un point d'injection d'un moteur a combustion interne Expired - Fee Related FR2759739B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19706591A DE19706591A1 (de) 1997-02-20 1997-02-20 Druckventil

Publications (2)

Publication Number Publication Date
FR2759739A1 FR2759739A1 (fr) 1998-08-21
FR2759739B1 true FR2759739B1 (fr) 1999-05-14

Family

ID=7820850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801955A Expired - Fee Related FR2759739B1 (fr) 1997-02-20 1998-02-18 Soupape de pression pour la conduite de transfert entre une pompe d'injection de carburant et un point d'injection d'un moteur a combustion interne

Country Status (5)

Country Link
US (1) US5950669A (fr)
JP (1) JPH10266924A (fr)
DE (1) DE19706591A1 (fr)
FR (1) FR2759739B1 (fr)
GB (1) GB2322419B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19710891A1 (de) * 1997-03-15 1998-09-17 Bosch Gmbh Robert Druckventil
DE29811791U1 (de) * 1998-07-02 1999-11-18 Bosch Gmbh Robert Druckventil
US6467457B1 (en) * 1999-10-25 2002-10-22 International Engine Intellectual Property Company, L.L.C. Injector actuating fluid check and methods
US6474359B1 (en) * 2000-03-08 2002-11-05 National Coupling Company, Inc. Undersea hydraulic coupling member
DE10212876A1 (de) * 2002-03-22 2003-10-23 Bosch Gmbh Robert Einrichtung zur Schwingungsdämpfung an Kraftstoffeinspritzsystemen mit Hochdrucksammelraum
US6840270B2 (en) 2002-10-09 2005-01-11 Visteon Global Technologies, Inc. Low deviation pressure relief valve for fuel pumps
DE10313662B4 (de) * 2003-03-26 2005-10-13 Robert Bosch Gmbh Durchflussbegrenzungsventil mit Schwingungsdämpfung
US7028708B1 (en) 2003-05-09 2006-04-18 Hydro-Gear Limited Partnership Combined check valve and pressure relief valve
DE102004013307B4 (de) * 2004-03-17 2012-12-06 Robert Bosch Gmbh Kraftstoffhochdruckpumpe mit einem Druckbegrenzungsventil
JP2006105038A (ja) * 2004-10-06 2006-04-20 Hitachi Ltd 内燃機関の潤滑油供給装置
US7296594B1 (en) 2005-03-22 2007-11-20 Hydro-Gear Limited Partnership Combination check valve and neutral valve assembly for use in a hydraulic component
US7451780B1 (en) 2005-05-16 2008-11-18 Hydro-Gear Limited Partnership Multifunction valve for use in a hydraulic component
DE102007017970A1 (de) * 2007-04-11 2008-10-16 Alfred Kärcher Gmbh & Co. Kg Hochdruckreinigungsgerät
US9010364B2 (en) * 2007-08-08 2015-04-21 Clark Equipment Company Combination relief valve and injection fitting
US7628140B2 (en) * 2007-09-27 2009-12-08 Caterpillar Inc. High-pressure pump or injector plug or guide with decoupled sealing land
KR100992227B1 (ko) * 2008-10-27 2010-11-05 현대중공업 주식회사 디젤엔진 연료분사펌프의 캐비테이션 손상방지장치
IT1396473B1 (it) * 2009-03-30 2012-12-14 Magneti Marelli Spa Pompa carburante con una valvola di massima pressione perfezionata per un sistema di iniezione diretta
CN101713361B (zh) * 2009-09-29 2011-08-10 中国重汽集团重庆燃油喷射***有限公司 双出油阀副总成
DE102009049096A1 (de) 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pumpe für ein Hochdruckreinigungsgerät
DE102009049094A1 (de) 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pumpe für ein Hochdruckreinigungsgerät
DE102009049095A1 (de) 2009-10-01 2011-04-07 Alfred Kärcher Gmbh & Co. Kg Pumpe für ein Hochdruckreinigungsgerät
US8622046B2 (en) 2010-06-25 2014-01-07 Caterpillar Inc. Fuel system having accumulators and flow limiters
JP5198511B2 (ja) * 2010-06-29 2013-05-15 株式会社デンソー 定残圧弁
US8622047B2 (en) * 2010-09-24 2014-01-07 Denso Corporation Cleaning a pressure control function valve
US8459286B2 (en) * 2010-12-22 2013-06-11 GM Global Technology Operations LLC Pressure retention valve and integrated valve for tank system
JP1546565S (fr) * 2015-08-19 2016-03-28
US10094346B1 (en) * 2017-10-18 2018-10-09 MAGNETI MARELLI S.p.A. Fuel pump with an improved maximum-pressure valve for a direct-injection system
CN109943797B (zh) * 2019-04-30 2024-04-26 太仓巨仁光伏材料有限公司 一种用于宽型光伏焊带的风刀
JP7385125B2 (ja) * 2020-03-13 2023-11-22 浜名湖電装株式会社 電磁弁

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090781A (en) * 1933-07-12 1937-08-24 Atlas Diesel Ab Fuel pump for internal combustion engines
DE1033978B (de) * 1955-03-22 1958-07-10 Vollmann & Schmelzer Gasflaschenventil fuer aufsteckbare Druckregler
GB1216682A (en) * 1967-12-08 1970-12-23 Tsni I K I Toplivnoi Apparatur A delivery valve arrangement of fuel injection pumps for internal combustion engines
DE2348865A1 (de) * 1973-09-28 1975-04-10 Maschf Augsburg Nuernberg Ag Vorrichtung zur brennstoffeinspritzung
US4056120A (en) * 1976-05-27 1977-11-01 Macneilage George C Valved automotive radiator cap
DE3221405A1 (de) * 1981-09-04 1983-03-24 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzpumpe fuer brennkraftmaschinen
DE3138211A1 (de) * 1981-09-25 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzpumpe fuer brennkraftmaschinen
DE3417210A1 (de) * 1984-05-10 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Druckventil
JPS63151972U (fr) * 1987-03-27 1988-10-05
EP0325211B1 (fr) * 1988-01-18 1994-06-22 Diesel Kiki Co., Ltd. Soupape d'équilibrage de pression
US4969697A (en) * 1989-06-21 1990-11-13 Allied-Signal Inc. Pressure differential release valve
US5029604A (en) * 1990-02-20 1991-07-09 Semyon Spektor Safety core for tire valve
DE4202853A1 (de) * 1992-02-01 1993-08-05 Bosch Gmbh Robert Druckventil
DE4240302A1 (de) 1992-12-01 1994-06-09 Bosch Gmbh Robert Druckventil
DE4431740A1 (de) * 1994-09-06 1996-03-07 Bosch Gmbh Robert Druckventil

Also Published As

Publication number Publication date
US5950669A (en) 1999-09-14
DE19706591A1 (de) 1998-08-27
FR2759739A1 (fr) 1998-08-21
GB2322419A (en) 1998-08-26
JPH10266924A (ja) 1998-10-06
GB9802024D0 (en) 1998-03-25
GB2322419B (en) 1999-03-31

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ST Notification of lapse

Effective date: 20061031