DE69006882T2 - Fuel injection system for diesel engines. - Google Patents

Fuel injection system for diesel engines.

Info

Publication number
DE69006882T2
DE69006882T2 DE69006882T DE69006882T DE69006882T2 DE 69006882 T2 DE69006882 T2 DE 69006882T2 DE 69006882 T DE69006882 T DE 69006882T DE 69006882 T DE69006882 T DE 69006882T DE 69006882 T2 DE69006882 T2 DE 69006882T2
Authority
DE
Germany
Prior art keywords
fuel injection
injection system
diesel engines
diesel
engines
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
DE69006882T
Other languages
German (de)
Other versions
DE69006882D1 (en
Inventor
Yasutaka Irie
Etsuo Kunimoto
Yoshinori Nagae
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
Publication of DE69006882D1 publication Critical patent/DE69006882D1/en
Application granted granted Critical
Publication of DE69006882T2 publication Critical patent/DE69006882T2/en
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
DE69006882T 1989-04-03 1990-03-30 Fuel injection system for diesel engines. Expired - Fee Related DE69006882T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1081527A JP2749862B2 (en) 1989-04-03 1989-04-03 Diesel engine fuel injection system

Publications (2)

Publication Number Publication Date
DE69006882D1 DE69006882D1 (en) 1994-04-07
DE69006882T2 true DE69006882T2 (en) 1994-06-16

Family

ID=13748798

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69006882T Expired - Fee Related DE69006882T2 (en) 1989-04-03 1990-03-30 Fuel injection system for diesel engines.

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731997B1 (en) * 1995-03-22 1997-05-09 Kodak Pathe TAPE PRODUCT REWINDER
KR100715657B1 (en) * 2006-09-26 2007-05-07 쌍용자동차 주식회사 Assembling device for a piston oil injection nozzle of automobile
DE102017205949B3 (en) * 2017-04-07 2018-09-27 Continental Automotive Gmbh Valve arrangement for a fuel injection system of an internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR803260A (en) * 1935-06-11 1936-09-26 Improvements to injection pumps for internal combustion engines
GB690563A (en) * 1950-06-14 1953-04-22 Cav Ltd Liquid fuel pumps
FR1377870A (en) * 1963-12-20 1964-11-06 Sulzer Ag Fuel injection pump for internal combustion piston engine
GB1211346A (en) * 1967-01-13 1970-11-04 Bryce Berger Ltd Liquid fuel injection pumps
FR2456221B1 (en) * 1979-05-07 1986-07-11 Benaroya Henry IMPROVEMENTS TO FUEL INJECTION SYSTEMS FOR INTERNAL COMBUSTION ENGINES
DE3141654A1 (en) * 1981-10-21 1983-05-05 L'Orange GmbH, 7000 Stuttgart FUEL INJECTION PUMP, ESPECIALLY FOR A DIESEL INTERNAL COMBUSTION ENGINE
JPH057500Y2 (en) * 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
KR930008513B1 (en) 1993-09-09
KR900016608A (en) 1990-11-13
EP0391509B1 (en) 1994-03-02
JPH02264147A (en) 1990-10-26
EP0391509A1 (en) 1990-10-10
DE69006882D1 (en) 1994-04-07
DK0391509T3 (en) 1994-03-28
JP2749862B2 (en) 1998-05-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee