EP0259708A3 - Double injection method for self-igniting combustion engines - Google Patents

Double injection method for self-igniting combustion engines Download PDF

Info

Publication number
EP0259708A3
EP0259708A3 EP87112454A EP87112454A EP0259708A3 EP 0259708 A3 EP0259708 A3 EP 0259708A3 EP 87112454 A EP87112454 A EP 87112454A EP 87112454 A EP87112454 A EP 87112454A EP 0259708 A3 EP0259708 A3 EP 0259708A3
Authority
EP
European Patent Office
Prior art keywords
self
combustion engines
injection method
double injection
igniting combustion
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
EP87112454A
Other languages
German (de)
Other versions
EP0259708B1 (en
EP0259708A2 (en
Inventor
Onno Dr.-Ing. Syassen
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.)
Caterpillar Energy Solutions GmbH
Original Assignee
Motoren Werke Mannheim 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 Motoren Werke Mannheim AG filed Critical Motoren Werke Mannheim AG
Publication of EP0259708A2 publication Critical patent/EP0259708A2/en
Publication of EP0259708A3 publication Critical patent/EP0259708A3/en
Application granted granted Critical
Publication of EP0259708B1 publication Critical patent/EP0259708B1/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
    • F02M59/16—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps characterised by having multi-stage compression of fuel
    • 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
    • F02M39/00—Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements
    • F02M39/005—Arrangements of fuel feed-pumps with respect to fuel injection apparatus
    • 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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • 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
EP87112454A 1986-09-06 1987-08-27 Injection method and injection device for self-igniting combustion engines Expired - Lifetime EP0259708B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863630439 DE3630439A1 (en) 1986-09-06 1986-09-06 DOUBLE INJECTION METHOD FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES
DE3630439 1986-09-06

Publications (3)

Publication Number Publication Date
EP0259708A2 EP0259708A2 (en) 1988-03-16
EP0259708A3 true EP0259708A3 (en) 1990-05-02
EP0259708B1 EP0259708B1 (en) 1992-04-01

Family

ID=6309084

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87112454A Expired - Lifetime EP0259708B1 (en) 1986-09-06 1987-08-27 Injection method and injection device for self-igniting combustion engines

Country Status (4)

Country Link
US (1) US4787350A (en)
EP (1) EP0259708B1 (en)
JP (1) JPS63186959A (en)
DE (2) DE3630439A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106705B (en) * 1999-04-09 2001-03-30 Esa Kuismanen Procedure and arrangement for pumping material
US7574992B2 (en) * 2007-01-16 2009-08-18 Deere & Company Fuel injector with multiple injector nozzles for an internal combustion engine
US7950370B2 (en) * 2008-03-13 2011-05-31 Cummins Inc. High pressure common rail fuel system with gas injection
DE102009047176A1 (en) * 2009-11-26 2011-06-01 Robert Bosch Gmbh Pump arrangement for a high-pressure injection system
US20120042961A1 (en) * 2010-08-20 2012-02-23 Larry Gene Anderson Method and system for water drainage in fuel system
US9732714B2 (en) 2010-08-20 2017-08-15 General Electric Company Method and system for water drainage in fuel system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435811A (en) * 1967-06-14 1969-04-01 Int Harvester Co Multiple injection fuel pump
US3818882A (en) * 1972-03-27 1974-06-25 O Leonov Fuel system of internal combustion engine
EP0024803A1 (en) * 1979-09-04 1981-03-11 Caterpillar Tractor Co. Fuel injection apparatus

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356627A (en) * 1940-06-27 1944-08-22 George A Rubissow Interruption injection pump
DE2755222A1 (en) * 1977-12-10 1979-06-13 Volkswagenwerk Ag FUEL INJECTION DEVICE, IN PARTICULAR FOR DIESEL COMBUSTION MACHINES
DE3118669A1 (en) * 1980-07-01 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart "METHOD AND DEVICE FOR INJECTING FUEL IN COMBUSTION ENGINES, ESPECIALLY IN DIESEL ENGINES"
JPS5725157U (en) * 1980-07-18 1982-02-09
JPS57124032A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injector
JPS57124073A (en) * 1981-01-24 1982-08-02 Diesel Kiki Co Ltd Fuel injection device
DE3124500A1 (en) * 1981-06-23 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart FUEL INJECTION PUMP
JPS6065271A (en) * 1983-09-19 1985-04-15 Nippon Soken Inc Fuel injector of internal-combustion engine
JPS6079157A (en) * 1983-10-05 1985-05-04 Mitsubishi Heavy Ind Ltd Fuel injector
EP0147026A3 (en) * 1983-12-27 1985-08-14 Osamu Matsumura Fuel injection apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3435811A (en) * 1967-06-14 1969-04-01 Int Harvester Co Multiple injection fuel pump
US3818882A (en) * 1972-03-27 1974-06-25 O Leonov Fuel system of internal combustion engine
EP0024803A1 (en) * 1979-09-04 1981-03-11 Caterpillar Tractor Co. Fuel injection apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 220 (E-341)[1943], 6th September 1985; & JP-A-60 79 157 (MITSUBISHI) 04-05-1985 *

Also Published As

Publication number Publication date
US4787350A (en) 1988-11-29
EP0259708B1 (en) 1992-04-01
JPS63186959A (en) 1988-08-02
EP0259708A2 (en) 1988-03-16
DE3777921D1 (en) 1992-05-07
DE3630439A1 (en) 1988-03-10

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