JP2749862B2 - ディーゼル機関の燃料噴射装置 - Google Patents

ディーゼル機関の燃料噴射装置

Info

Publication number
JP2749862B2
JP2749862B2 JP1081527A JP8152789A JP2749862B2 JP 2749862 B2 JP2749862 B2 JP 2749862B2 JP 1081527 A JP1081527 A JP 1081527A JP 8152789 A JP8152789 A JP 8152789A JP 2749862 B2 JP2749862 B2 JP 2749862B2
Authority
JP
Japan
Prior art keywords
fuel
small
diameter
check valve
working chamber
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
JP1081527A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02264147A (ja
Inventor
泰隆 入江
悦夫 國本
禎範 永江
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1081527A priority Critical patent/JP2749862B2/ja
Priority to DE69006882T priority patent/DE69006882T2/de
Priority to DK90250087.5T priority patent/DK0391509T3/da
Priority to EP90250087A priority patent/EP0391509B1/en
Priority to KR1019900004583A priority patent/KR930008513B1/ko
Publication of JPH02264147A publication Critical patent/JPH02264147A/ja
Application granted granted Critical
Publication of JP2749862B2 publication Critical patent/JP2749862B2/ja
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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • 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
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/005—Pressure relief valves
    • 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
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/105—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive hydraulic drive
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion
JP1081527A 1989-04-03 1989-04-03 ディーゼル機関の燃料噴射装置 Expired - Fee Related JP2749862B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1081527A JP2749862B2 (ja) 1989-04-03 1989-04-03 ディーゼル機関の燃料噴射装置
DE69006882T DE69006882T2 (de) 1989-04-03 1990-03-30 Kraftstoffeinspritzsystem für Dieselmotoren.
DK90250087.5T DK0391509T3 (da) 1989-04-03 1990-03-30 Brændstofindsprøjtningssystem til dieselmotorer
EP90250087A EP0391509B1 (en) 1989-04-03 1990-03-30 Fuel injection system for diesel engines
KR1019900004583A KR930008513B1 (ko) 1989-04-03 1990-04-03 디이젤기관의 축압식연료 분사장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1081527A JP2749862B2 (ja) 1989-04-03 1989-04-03 ディーゼル機関の燃料噴射装置

Publications (2)

Publication Number Publication Date
JPH02264147A JPH02264147A (ja) 1990-10-26
JP2749862B2 true JP2749862B2 (ja) 1998-05-13

Family

ID=13748798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1081527A Expired - Fee Related JP2749862B2 (ja) 1989-04-03 1989-04-03 ディーゼル機関の燃料噴射装置

Country Status (5)

Country Link
EP (1) EP0391509B1 (da)
JP (1) JP2749862B2 (da)
KR (1) KR930008513B1 (da)
DE (1) DE69006882T2 (da)
DK (1) DK0391509T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731997B1 (fr) * 1995-03-22 1997-05-09 Kodak Pathe Derouleuse de produit en bande
KR100715657B1 (ko) * 2006-09-26 2007-05-07 쌍용자동차 주식회사 자동차의 피스톤 오일 분사노즐 조립장치
DE102017205949B3 (de) * 2017-04-07 2018-09-27 Continental Automotive Gmbh Ventilanordnung für ein Kraftstoffeinspritzsystem einer Brennkraftmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR803260A (fr) * 1935-06-11 1936-09-26 Perfectionnements aux pompes d'injection pour moteurs à combustion interne
GB690563A (en) * 1950-06-14 1953-04-22 Cav Ltd Liquid fuel pumps
FR1377870A (fr) * 1963-12-20 1964-11-06 Sulzer Ag Pompe d'injection de combustible pour moteur à combustion interne à piston
GB1211346A (en) * 1967-01-13 1970-11-04 Bryce Berger Ltd Liquid fuel injection pumps
FR2456221B1 (fr) * 1979-05-07 1986-07-11 Benaroya Henry Perfectionnements aux systemes d'injection de combustible pour moteurs a combustion interne
DE3141654A1 (de) * 1981-10-21 1983-05-05 L'Orange GmbH, 7000 Stuttgart Kraftstoffeinspritzpumpe, insbesondere fuer eine dieselbrennkraftmaschine
JPH057500Y2 (da) * 1987-04-21 1993-02-25
JPS6415460A (en) * 1987-07-09 1989-01-19 Mitsubishi Heavy Ind Ltd Fuel injection device

Also Published As

Publication number Publication date
DE69006882T2 (de) 1994-06-16
EP0391509B1 (en) 1994-03-02
DK0391509T3 (da) 1994-03-28
DE69006882D1 (de) 1994-04-07
JPH02264147A (ja) 1990-10-26
EP0391509A1 (en) 1990-10-10
KR930008513B1 (ko) 1993-09-09
KR900016608A (ko) 1990-11-13

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