EP0478099A3 - High pressure oil generating apparatus of internal combustion engine - Google Patents

High pressure oil generating apparatus of internal combustion engine Download PDF

Info

Publication number
EP0478099A3
EP0478099A3 EP9191250240A EP91250240A EP0478099A3 EP 0478099 A3 EP0478099 A3 EP 0478099A3 EP 9191250240 A EP9191250240 A EP 9191250240A EP 91250240 A EP91250240 A EP 91250240A EP 0478099 A3 EP0478099 A3 EP 0478099A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
high pressure
pressure oil
generating apparatus
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.)
Granted
Application number
EP9191250240A
Other versions
EP0478099B1 (en
EP0478099A2 (en
Inventor
Yasutaka Irie
Shigemi Ono
Etsuo Kunimoto
Youzou Tosa
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
Priority claimed from JP25733690A external-priority patent/JP2703103B2/en
Priority claimed from JP2269369A external-priority patent/JP2766722B2/en
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP0478099A2 publication Critical patent/EP0478099A2/en
Publication of EP0478099A3 publication Critical patent/EP0478099A3/en
Application granted granted Critical
Publication of EP0478099B1 publication Critical patent/EP0478099B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/02—Pressure lubrication using lubricating pumps
    • 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
    • F02M59/04—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps
    • F02M59/06—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 special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft or swash-plate type pumps with cylinders arranged radially to driving shaft, e.g. in V or star arrangement
EP91250240A 1990-09-28 1991-08-29 Fuel injection system for an internal combustion engine Expired - Lifetime EP0478099B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP257336/90 1990-09-28
JP25733690 1990-09-28
JP25733690A JP2703103B2 (en) 1990-09-28 1990-09-28 High pressure oil generator for internal combustion engines
JP2269369A JP2766722B2 (en) 1990-10-09 1990-10-09 Electro-hydraulic control device for internal combustion engine
JP269369/90 1990-10-09
JP26936990 1990-10-09

Publications (3)

Publication Number Publication Date
EP0478099A2 EP0478099A2 (en) 1992-04-01
EP0478099A3 true EP0478099A3 (en) 1994-09-14
EP0478099B1 EP0478099B1 (en) 2000-07-12

Family

ID=26543165

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91250240A Expired - Lifetime EP0478099B1 (en) 1990-09-28 1991-08-29 Fuel injection system for an internal combustion engine

Country Status (4)

Country Link
EP (1) EP0478099B1 (en)
KR (1) KR940004358B1 (en)
DE (1) DE69132307T2 (en)
DK (1) DK0478099T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH074332A (en) * 1993-06-18 1995-01-10 Yamaha Motor Co Ltd High pressure fuel pump for internal combustion engine
US5410994A (en) * 1994-06-27 1995-05-02 Ford Motor Company Fast start hydraulic system for electrohydraulic valvetrain
DE19803000A1 (en) * 1997-01-27 1998-08-27 Aisin Seiki IC engine valve actuating mechanism
US6050248A (en) * 1997-12-03 2000-04-18 Caterpillar Inc. Exhaust gas recirculation valve powered by pressure from an oil pump that powers a hydraulically actuated fuel injector
US5865156A (en) * 1997-12-03 1999-02-02 Caterpillar Inc. Actuator which uses fluctuating pressure from an oil pump that powers a hydraulically actuated fuel injector
DE10010945B4 (en) * 2000-03-06 2004-07-22 Robert Bosch Gmbh Pump for supplying a fuel injection system and a hydraulic valve control for internal combustion engines
CN108443126B (en) * 2018-04-27 2024-02-23 廊坊市华海石油技术开发有限公司 Hydraulic piston pump, underground pump unit and underground liquid discharge testing system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219002A (en) * 1939-08-05 1940-10-22 Beeh Louis Fuel pump
GB2067681A (en) * 1980-01-15 1981-07-30 Bosch Gmbh Robert Fuel injection systems for internal combustion engines operating with pumping nozzles
JPS59173512A (en) * 1983-03-19 1984-10-01 Yanmar Diesel Engine Co Ltd Electronic hydraulic control device for internal- combustion engine
JPS59176412A (en) * 1983-03-26 1984-10-05 Yanmar Diesel Engine Co Ltd Electronic oil pressure controller of internal- combustion engine
DE3700003A1 (en) * 1987-01-02 1988-07-14 Elsbett L Injection pump arrangement of an axial engine
DE3800003A1 (en) * 1987-01-02 1988-07-28 Elsbett L Control linkage of injection pump governor and adjusting device for the pump elements of an axial engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219002A (en) * 1939-08-05 1940-10-22 Beeh Louis Fuel pump
GB2067681A (en) * 1980-01-15 1981-07-30 Bosch Gmbh Robert Fuel injection systems for internal combustion engines operating with pumping nozzles
JPS59173512A (en) * 1983-03-19 1984-10-01 Yanmar Diesel Engine Co Ltd Electronic hydraulic control device for internal- combustion engine
JPS59176412A (en) * 1983-03-26 1984-10-05 Yanmar Diesel Engine Co Ltd Electronic oil pressure controller of internal- combustion engine
DE3700003A1 (en) * 1987-01-02 1988-07-14 Elsbett L Injection pump arrangement of an axial engine
DE3800003A1 (en) * 1987-01-02 1988-07-28 Elsbett L Control linkage of injection pump governor and adjusting device for the pump elements of an axial engine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 29 (M - 356) 7 February 1985 (1985-02-07) *
PATENT ABSTRACTS OF JAPAN vol. 9, no. 34 (M - 357) 14 February 1985 (1985-02-14) *

Also Published As

Publication number Publication date
DE69132307T2 (en) 2001-02-01
EP0478099B1 (en) 2000-07-12
DK0478099T3 (en) 2000-09-18
KR920006613A (en) 1992-04-27
DE69132307D1 (en) 2000-08-17
KR940004358B1 (en) 1994-05-23
EP0478099A2 (en) 1992-04-01

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