FR1509915A - Dispositif pour maintenir à une valeur constante la chute de pression dans un injecteur de carburant de moteur à combustion interne - Google Patents

Dispositif pour maintenir à une valeur constante la chute de pression dans un injecteur de carburant de moteur à combustion interne

Info

Publication number
FR1509915A
FR1509915A FR1707A FR1707A FR1509915A FR 1509915 A FR1509915 A FR 1509915A FR 1707 A FR1707 A FR 1707A FR 1707 A FR1707 A FR 1707A FR 1509915 A FR1509915 A FR 1509915A
Authority
FR
France
Prior art keywords
keeping
combustion engine
internal combustion
pressure drop
fuel injector
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
FR1707A
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.)
Associated Engineering Ltd
Original Assignee
Associated Engineering 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 Associated Engineering Ltd filed Critical Associated Engineering Ltd
Application granted granted Critical
Publication of FR1509915A publication Critical patent/FR1509915A/fr
Expired 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/04—Means for damping vibrations or pressure fluctuations in injection pump inlets or outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/0205—Circuit arrangements for generating control signals using an auxiliary engine speed control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/32—Controlling fuel injection of the low pressure type
    • F02D41/36—Controlling fuel injection of the low pressure type with means for controlling distribution
    • F02D41/365—Controlling fuel injection of the low pressure type with means for controlling distribution with means for controlling timing and distribution
    • 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
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/20—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device being a servo-motor, e.g. using engine intake air pressure or vacuum
    • 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
    • F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
    • F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • High-Pressure Fuel Injection Pump Control (AREA)
FR1707A 1964-01-17 1965-01-13 Dispositif pour maintenir à une valeur constante la chute de pression dans un injecteur de carburant de moteur à combustion interne Expired FR1509915A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2168/64A GB1088502A (en) 1964-01-17 1964-01-17 Fuel injection systems for internal combustion engines

Publications (1)

Publication Number Publication Date
FR1509915A true FR1509915A (fr) 1968-01-19

Family

ID=9734778

Family Applications (4)

Application Number Title Priority Date Filing Date
FR1704A Expired FR1472026A (fr) 1964-01-17 1965-01-13 Dispositif de commande par impulsions électriques variables pour injecteurs de carburant de moteurs à combustion interne
FR1706A Expired FR1509914A (fr) 1964-01-17 1965-01-13 Dispositif amortisseur des ondes de pression pour pipe d'alimentation de carburant de moteurs à combustion interne
FR1707A Expired FR1509915A (fr) 1964-01-17 1965-01-13 Dispositif pour maintenir à une valeur constante la chute de pression dans un injecteur de carburant de moteur à combustion interne
FR1705A Expired FR1509913A (fr) 1964-01-17 1965-01-13 Circuit de distribution à impulsions pour dispositif d'injection de carburant de moteurs à combustion interne

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1704A Expired FR1472026A (fr) 1964-01-17 1965-01-13 Dispositif de commande par impulsions électriques variables pour injecteurs de carburant de moteurs à combustion interne
FR1706A Expired FR1509914A (fr) 1964-01-17 1965-01-13 Dispositif amortisseur des ondes de pression pour pipe d'alimentation de carburant de moteurs à combustion interne

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1705A Expired FR1509913A (fr) 1964-01-17 1965-01-13 Circuit de distribution à impulsions pour dispositif d'injection de carburant de moteurs à combustion interne

Country Status (5)

Country Link
US (1) US3335708A (fr)
DE (1) DE1451959A1 (fr)
FR (4) FR1472026A (fr)
GB (1) GB1088502A (fr)
SE (1) SE304136B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601363C3 (de) * 1968-01-23 1975-03-13 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzanlage für Brennkraftmaschinen mit magnetisch gesteuerten Funktionsgebern
GB1272595A (en) * 1968-09-12 1972-05-03 Lucas Industries Ltd Fuel injection systems
DD127770A1 (de) * 1975-11-18 1977-10-12 Gerhard Haase EINRICHTUNG ZUM TAKTRrCHTIGEN STEUERN VON ELEKTROMAGNETISCHEN EINSPRITZVENTILEN FUER MEHRZYLINDER-VIERTAKTVERBRENNUNGSMOTOREN
JPS5819846B2 (ja) * 1978-08-30 1983-04-20 トヨタ自動車株式会社 加速信号検出装置
JPS5623534A (en) * 1979-08-02 1981-03-05 Fuji Heavy Ind Ltd Throttle opening detector for air-fuel ratio controller
DE3432727A1 (de) * 1984-05-10 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffversorgungsleitung
EP0737809A1 (fr) * 1991-06-12 1996-10-16 Tiby M. Martin Pompe de carburant pour moyen d'injection de carburant d'un moteur diesel
JP3567485B2 (ja) * 1994-05-13 2004-09-22 株式会社デンソー 燃料噴射ポンプ
US5896843A (en) * 1997-11-24 1999-04-27 Siemens Automotive Corporation Fuel rail damper
US6314942B1 (en) * 2000-04-25 2001-11-13 Siemens Automotive Corporation Fuel pressure dampening element
US6915786B2 (en) 2002-12-10 2005-07-12 Dana Corporation Damper for a fluid system
US6848477B2 (en) * 2003-01-14 2005-02-01 Visteon Global Technologies, Inc. Fuel pressure damping system and method
US8227117B2 (en) * 2004-03-15 2012-07-24 Cabot Corporation Modified carbon products, their use in electrocatalysts and electrode layers and similar devices and methods relating to the same
US7694664B1 (en) * 2009-01-09 2010-04-13 Robert Bosch Gmbh Fuel rail damper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1228832A (fr) * 1958-11-18 1960-09-02 R E T E M Rech S Et Etudes Ele Dispositif d'injection de carburant à basse pression
US3108221A (en) * 1961-10-16 1963-10-22 Illinois Testing Laboratories Eddy current tachometer indicator assembly for indicating revolutions per minute

Also Published As

Publication number Publication date
DE1451959A1 (de) 1969-02-06
SE304136B (fr) 1968-09-16
GB1088502A (en) 1967-10-25
US3335708A (en) 1967-08-15
FR1509914A (fr) 1968-01-19
FR1509913A (fr) 1968-01-19
FR1472026A (fr) 1967-03-10

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