IT8820999A0 - Disposizione per impedire fastidiosi colpi dovuti a variazioni di carico in un motore a combustione interna per autoveicoli. - Google Patents

Disposizione per impedire fastidiosi colpi dovuti a variazioni di carico in un motore a combustione interna per autoveicoli.

Info

Publication number
IT8820999A0
IT8820999A0 IT8820999A IT2099988A IT8820999A0 IT 8820999 A0 IT8820999 A0 IT 8820999A0 IT 8820999 A IT8820999 A IT 8820999A IT 2099988 A IT2099988 A IT 2099988A IT 8820999 A0 IT8820999 A0 IT 8820999A0
Authority
IT
Italy
Prior art keywords
provision
internal combustion
motor vehicle
vehicle engine
load variations
Prior art date
Application number
IT8820999A
Other languages
English (en)
Other versions
IT1218095B (it
Inventor
Eckart Muller
Richard Dorenkamp
Original Assignee
Volkswagen Ag
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 Volkswagen Ag filed Critical Volkswagen Ag
Publication of IT8820999A0 publication Critical patent/IT8820999A0/it
Application granted granted Critical
Publication of IT1218095B publication Critical patent/IT1218095B/it

Links

Classifications

    • 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
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/10—Introducing corrections for particular operating conditions for acceleration
    • F02D41/107—Introducing corrections for particular operating conditions for acceleration and deceleration
    • 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
    • F02D41/38—Controlling fuel injection of the high pressure type
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • 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
    • F02M59/447—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 means specially adapted to limit fuel delivery or to supply excess of fuel temporarily, e.g. for starting of the engine
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/0215—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by draining or closing fuel conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/18—Control of the engine output torque
    • F02D2250/21—Control of the engine output torque during a transition between engine operation modes or states

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT20999/88A 1987-06-19 1988-06-16 Disposizione per impedire fastidiosi colpi dovuti a variaziozini di carico in un motore a combustione interna per autoveicoli IT1218095B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3720350 1987-06-19

Publications (2)

Publication Number Publication Date
IT8820999A0 true IT8820999A0 (it) 1988-06-16
IT1218095B IT1218095B (it) 1990-04-12

Family

ID=6329948

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20999/88A IT1218095B (it) 1987-06-19 1988-06-16 Disposizione per impedire fastidiosi colpi dovuti a variaziozini di carico in un motore a combustione interna per autoveicoli

Country Status (3)

Country Link
US (1) US4909215A (it)
FR (1) FR2616849B1 (it)
IT (1) IT1218095B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4112808A1 (de) * 1990-12-11 1992-06-17 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen von kraftfahrzeugen
GB9201204D0 (en) * 1992-01-21 1992-03-11 Lucas Ind Plc Pump/injector
GB2293209A (en) * 1994-09-13 1996-03-20 Cummins Engine Co Ltd I.c.engine starting fuel supply control
DE19712843C2 (de) * 1997-03-26 2001-02-01 Siemens Ag Verfahren und Einrichtung zum Steuern einer Brennkraftmaschine

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2401728C2 (de) * 1974-01-15 1983-12-01 Daimler-Benz Ag, 7000 Stuttgart Im Kraftstofftank eines Kraftfahrzeuges angeordneter runder Beruhigungstopf
JPS5412048A (en) * 1977-06-28 1979-01-29 Mitsubishi Motors Corp Controller of fuel injection quantity
DE2803750A1 (de) * 1978-01-28 1979-08-02 Bosch Gmbh Robert Verfahren und einrichtung zur kraftstoffzumessung bei brennkraftmaschinen
EP0017329B1 (en) * 1979-03-14 1984-12-27 LUCAS INDUSTRIES public limited company Fuel control system for an internal combustion engine
JPS591069Y2 (ja) * 1979-05-21 1984-01-12 日産自動車株式会社 分配型燃料噴射ポンプのガバナ装置
JPS5620765A (en) * 1979-07-31 1981-02-26 Nissan Motor Co Ltd Controller for internal combustion engine
JPS5925108B2 (ja) * 1980-08-25 1984-06-14 マツダ株式会社 デイ−ゼルエンジンの排気還流装置
DE3114836A1 (de) * 1981-04-11 1982-11-04 Robert Bosch Gmbh, 7000 Stuttgart Steuersystem fuer eine brennkraftmaschine
DE3122666C2 (de) * 1981-06-06 1983-05-26 Daimler-Benz Ag, 7000 Stuttgart Steuereinrichtung zur zusätzlichen Beeinflussung eines von einem Fahrpedal betätigten Kraftstoffzumeßorgans von Kraftfahrzeug-Brennkraftmaschinen
JPS5893939A (ja) * 1981-11-27 1983-06-03 Mazda Motor Corp デイ−ゼルエンジンの燃料噴射装置
DE3209463A1 (de) * 1982-03-16 1983-09-29 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Schaltungsanordnung zum betaetigen der drosselklappe eines kraftfahrzeug-verbrennungsmotors
JPS58183826A (ja) * 1982-04-19 1983-10-27 Toyota Motor Corp 内燃機関用燃料噴射装置
US4480619A (en) * 1982-06-08 1984-11-06 Nippon Soken, Inc. Flow control device
JPH0621584B2 (ja) * 1982-07-09 1994-03-23 マツダ株式会社 エンジンのスロツトル弁制御装置
DE3240293A1 (de) * 1982-10-30 1984-05-03 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Vorrichtung zum daempfen von periodisch wechselnden laengsbeschleunigungen eines kraftfahrzeuges
DE3318236A1 (de) * 1983-05-19 1984-11-22 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE3343854A1 (de) * 1983-12-03 1985-06-13 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur beeinflussung eines stellregelkreises bei einer brennkraftmaschine mit selbstzuendung
US4520780A (en) * 1983-12-22 1985-06-04 Toyota Jidosha Kabushiki Kaisha Diesel fuel injection pump with fuel injection cutoff upon detection of excessive actual fuel combustion time
JPS60178940A (ja) * 1984-02-24 1985-09-12 Nissan Motor Co Ltd 内燃機関の吸入空気制御装置
DE3408002A1 (de) * 1984-03-03 1985-09-12 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zur herabsetzung von fahrzeuglaengsdynamik-instabilitaeten
JPH0689686B2 (ja) * 1984-10-05 1994-11-09 マツダ株式会社 エンジンの空燃比制御装置
DE3436768A1 (de) * 1984-10-06 1986-04-10 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur steuerung der kraftstoffeinspritzung bei brennkraftmaschinen und kraftstoffeinspritzsystem zur durchfuehrung des verfahrens
GB2165586B (en) * 1984-10-13 1988-04-07 Lucas Ind Plc Fuel control system
JPH0823330B2 (ja) * 1986-10-31 1996-03-06 三菱自動車工業株式会社 車両用エンジンの制御装置
DE3738719C2 (de) * 1986-11-27 1997-09-25 Volkswagen Ag Verfahren und Anordnung zur Verhinderung störender Lastwechselschläge bei einer Fahrzeug-Brennkraftmaschine
JPS63198742A (ja) * 1987-02-12 1988-08-17 Mitsubishi Electric Corp エンジン制御装置

Also Published As

Publication number Publication date
IT1218095B (it) 1990-04-12
FR2616849B1 (fr) 1991-05-17
FR2616849A1 (fr) 1988-12-23
US4909215A (en) 1990-03-20

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940628