ES477488A1 - Perfeccionamientos en los reguladores de presion para insta-laciones de inyeccion de motores de combustion interna. - Google Patents

Perfeccionamientos en los reguladores de presion para insta-laciones de inyeccion de motores de combustion interna.

Info

Publication number
ES477488A1
ES477488A1 ES477488A ES477488A ES477488A1 ES 477488 A1 ES477488 A1 ES 477488A1 ES 477488 A ES477488 A ES 477488A ES 477488 A ES477488 A ES 477488A ES 477488 A1 ES477488 A1 ES 477488A1
Authority
ES
Spain
Prior art keywords
internal combustion
pressure regulator
combustion engines
injection systems
inlet opening
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
Application number
ES477488A
Other languages
English (en)
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.)
WEBER EDOARDO SpA
Original Assignee
WEBER EDOARDO SpA
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 WEBER EDOARDO SpA filed Critical WEBER EDOARDO SpA
Publication of ES477488A1 publication Critical patent/ES477488A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
    • F16K17/085—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage with diaphragm
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/52—Arrangement of fuel metering devices
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7835—Valve seating in direction of flow
    • Y10T137/7836—Flexible diaphragm or bellows reactor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

1. Perfeccionamientos en los reguladores de presión para instalaciones de inyección de motores de combustión interna, constituidos por una caja metálica cuya cavidad está dividida a través de una membrana sobre una primera cara de la cual actúan fuerzas elásticas y neumáticas y sobre cuya segunda cara actúan fuerza hidráulicas, en dos cámaras, la primera de las cuales, delimitada parcialmente por la primera cara de la membrana, comunica con el colector de aspiración por medio de un conducto, en tanto que la segunda cámara, delimitada parcialmente por la segunda cara de la membrana, comunica con una bomba a través de un segundo conducto, con los inyectores por medio de un tercer conducto y con el depósito del vehículo automóvil por mediación de un último conducto sobre cuya boca actúan medios aptos par variar la sección, caracterizados por el hecho de comprender medios de articulación a rótula interpuestos enter dichos medios aptos para variar la sección de la boca de dicho último conducto yel plano definido por la citada boca, para mantener entre ellos una relación de paralelismo.
ES477488A 1978-02-07 1979-02-06 Perfeccionamientos en los reguladores de presion para insta-laciones de inyeccion de motores de combustion interna. Expired ES477488A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT03325/78A IT1105856B (it) 1978-02-07 1978-02-07 Regolatore di pressione per impianti di iniezione di motori a combustione interna

Publications (1)

Publication Number Publication Date
ES477488A1 true ES477488A1 (es) 1980-06-16

Family

ID=11105004

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477488A Expired ES477488A1 (es) 1978-02-07 1979-02-06 Perfeccionamientos en los reguladores de presion para insta-laciones de inyeccion de motores de combustion interna.

Country Status (10)

Country Link
US (1) US4284039A (es)
JP (1) JPS54145815A (es)
AR (1) AR218104A1 (es)
BR (1) BR7900725A (es)
DE (1) DE2903907C2 (es)
ES (1) ES477488A1 (es)
FR (1) FR2416346B1 (es)
GB (1) GB2013838B (es)
IT (1) IT1105856B (es)
PL (1) PL213231A1 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS555429A (en) * 1978-06-23 1980-01-16 Nissan Motor Co Ltd Pressure regulator for fuel injection type gasoline engine
IT1135853B (it) * 1980-06-13 1986-08-27 Weber Spa Regolatore di pressione per impianti di iniezione di motori a combustione interna ad accensione comandata
JPS5744763A (en) * 1980-08-29 1982-03-13 Yamaha Motor Co Ltd Fuel supplier of pressurized carburetor
US4357921A (en) * 1981-06-11 1982-11-09 Weber Carburatori Azienda Della Weber S.P.A. Pressure regulator for injection systems for spark ignition internal combustion engines
US4460015A (en) * 1982-04-02 1984-07-17 The Bendix Corporation Three-way control valve
JPS61149567A (ja) * 1984-12-21 1986-07-08 Nippon Denso Co Ltd 圧力制御弁
IT207880Z2 (it) * 1986-03-04 1988-02-22 Weber Spa Dispositivo atto a mantenere sostanzialmente costante la pressione di un liquido in un circuito idraulico in particolare nel circuito di un impianto di iniezione del carburante per un motore a combustione in terna
DE3607812A1 (de) * 1986-03-08 1987-09-10 Bosch Gmbh Robert Druckregelvorrichtung
US4774923A (en) * 1986-11-07 1988-10-04 Aisan Kogyo Kabushiki Kaisha Pressure regulating valve
US4825835A (en) * 1987-09-21 1989-05-02 Sharon Manufacturing Company Fuel pressure regulator
US4936342A (en) * 1988-01-27 1990-06-26 Mitsuba Electric Manufacturing Co., Ltd. Fuel pressure control valve device
JP2531178Y2 (ja) * 1988-03-18 1997-04-02 エヌオーケー株式会社 プレッシャレギュレータ
IT1223939B (it) * 1988-11-25 1990-09-29 Weber Srl Dispositivo regolatore di pressione per il circuito del carburante di un impianto di alimentazione di un motore a combustione interna
US5186147A (en) * 1991-04-09 1993-02-16 Mallory, Inc. Multi-port return type pressure regulator
DE4136979C2 (de) * 1991-11-11 1995-08-03 Bosch Gmbh Robert Druckbegrenzungsventil in Sitzbauweise
JP2985471B2 (ja) * 1992-02-04 1999-11-29 株式会社デンソー 燃料圧力調整装置
US5320078A (en) * 1992-03-11 1994-06-14 Siemens Automotive L.P. Remote mounting of a fuel pressure regulator for an engine
US5193575A (en) * 1992-03-13 1993-03-16 Dresser-Rand Adjustable differential pressure valve
US5271428A (en) * 1992-03-13 1993-12-21 Dresser-Rand Company Adjustable differential pressure valve
US5163471A (en) * 1992-05-26 1992-11-17 Powell Walter W Low-pressure pilot valve
US5279327A (en) * 1992-08-31 1994-01-18 Orbital Walbro Corporation Pressure regulator
US5275203A (en) * 1993-03-26 1994-01-04 Siemens Automotive L.P. Pressure regulator with plastic vacuum fitting
US5435345A (en) * 1993-07-14 1995-07-25 Siemens Automotive L.P. Flow through fuel pressure regulator
US5458104A (en) * 1994-01-14 1995-10-17 Walbro Corporation Demand fuel pressure regulator
DE4409133A1 (de) * 1994-03-17 1995-09-21 Bosch Gmbh Robert Druckregelventil
US5857486A (en) * 1996-09-24 1999-01-12 1219737 Ontario Inc. Pressure relief or back pressure valve
DE19722061A1 (de) 1997-05-27 1998-12-03 Bosch Gmbh Robert Druckregelventil
DE19814744A1 (de) 1998-04-02 1999-10-07 Bosch Gmbh Robert Druckregelventil
US6382183B1 (en) * 2000-11-09 2002-05-07 Delphi Technologies, Inc. Fuel system pressure regulator
US7878181B2 (en) * 2007-07-31 2011-02-01 Illinois Tool Works Inc. Fuel delivery module regulator valve
CN102933831B (zh) * 2011-05-27 2015-02-18 丰田自动车株式会社 压力调节器
ES2733448T3 (es) * 2016-01-04 2019-11-29 Danfoss As Cápsula para una válvula y válvula
CN109340006A (zh) * 2018-11-21 2019-02-15 中国航发西安动力控制科技有限公司 一种辅助燃油泵调节机构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US365656A (en) * 1887-06-28 warren
US2714392A (en) * 1952-04-08 1955-08-02 Mercier Jean Valves
FR1242747A (fr) * 1959-12-17 1960-09-30 Soupape de sûreté
US3106219A (en) * 1960-11-02 1963-10-08 Union Carbide Corp Pressure control valve
DE1286357B (de) * 1965-08-11 1969-01-02 Messer Griesheim Gmbh Ventil mit einer Kugel als Schliesskoerper, insbesondere fuer Schweiss-, Schneid- oder Flaemmbrenner
US3405730A (en) * 1965-12-20 1968-10-15 Cash A W Co Pressure relief valve having tubular plug
AT293102B (de) * 1967-09-14 1971-09-27 Bosch Gmbh Robert Regelventil
US3520321A (en) * 1967-12-20 1970-07-14 Mojonnier Bros Co Venting valve for a beverage filler
GB1231763A (es) * 1970-01-22 1971-05-12
GB1350381A (en) * 1970-07-22 1974-04-18 Lucas Industries Ltd Fuel control apparatus for an internal combustion engine
DE2354461C2 (de) * 1973-10-31 1982-04-01 Robert Bosch Gmbh, 7000 Stuttgart Membrangesteuertes Druckregelventil
GB1532215A (en) * 1974-11-16 1978-11-15 Lucas Electrical Ltd Pressure regulating valve
DE2531340A1 (de) * 1975-07-12 1977-01-27 Bayer Ag O-aethyl-o-pyridazinylthionobenzolphosphonsaeureester, verfahren zu ihrer herstellung und ihre verwendung als insektizide und akarizide

Also Published As

Publication number Publication date
DE2903907C2 (de) 1986-03-06
IT1105856B (it) 1985-11-04
DE2903907A1 (de) 1979-08-09
FR2416346B1 (fr) 1985-07-19
GB2013838A (en) 1979-08-15
PL213231A1 (pl) 1979-10-22
US4284039A (en) 1981-08-18
AR218104A1 (es) 1980-05-15
FR2416346A1 (fr) 1979-08-31
GB2013838B (en) 1982-06-03
BR7900725A (pt) 1979-09-04
JPS54145815A (en) 1979-11-14
IT7803325A0 (it) 1978-02-07

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401