GB1546315A - Injection system having and injector with small and large quantity injection valves for self-igniting combustion engines - Google Patents

Injection system having and injector with small and large quantity injection valves for self-igniting combustion engines

Info

Publication number
GB1546315A
GB1546315A GB4905577A GB4905577A GB1546315A GB 1546315 A GB1546315 A GB 1546315A GB 4905577 A GB4905577 A GB 4905577A GB 4905577 A GB4905577 A GB 4905577A GB 1546315 A GB1546315 A GB 1546315A
Authority
GB
United Kingdom
Prior art keywords
injection
low
injector
self
small
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
Application number
GB4905577A
Other languages
English (en)
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.)
LOrange GmbH
Original Assignee
LOrange GmbH
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 LOrange GmbH filed Critical LOrange GmbH
Publication of GB1546315A publication Critical patent/GB1546315A/en
Expired 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
    • 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
    • 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
    • F02M45/08—Injectors peculiar thereto
    • F02M45/086—Having more than one injection-valve controlling discharge orifices
    • 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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/29—Fuel-injection apparatus having rotating means
GB4905577A 1976-12-11 1977-11-25 Injection system having and injector with small and large quantity injection valves for self-igniting combustion engines Expired GB1546315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762656276 DE2656276A1 (de) 1976-12-11 1976-12-11 Einspritzsystem fuer selbstzuendende brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1546315A true GB1546315A (en) 1979-05-23

Family

ID=5995319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4905577A Expired GB1546315A (en) 1976-12-11 1977-11-25 Injection system having and injector with small and large quantity injection valves for self-igniting combustion engines

Country Status (5)

Country Link
JP (1) JPS5372924A (de)
CH (1) CH623891A5 (de)
DE (1) DE2656276A1 (de)
FR (1) FR2373688A1 (de)
GB (1) GB1546315A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223798A (en) * 1988-10-11 1990-04-18 Lucas Ind Plc I.C. engine fuel injector

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH622588A5 (de) * 1977-09-01 1981-04-15 Sulzer Ag
DE2943896A1 (de) * 1979-10-31 1981-05-14 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoffeinspritzduese fuer brennkraftmaschinen
JPS5768554A (en) * 1980-10-14 1982-04-26 Agency Of Ind Science & Technol Fuel injection valve for diesel engine
DE3113475A1 (de) * 1981-04-03 1982-10-21 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
DE3248713A1 (de) * 1982-12-31 1984-07-05 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur einspritzung von kraftstoff und kraftstoffeinspritzvorrichtung zur durchfuehrung des verfahrens
DE3429471A1 (de) * 1984-08-10 1986-02-13 L'Orange GmbH, 7000 Stuttgart Kraftstoffeinspritzvorrichtung fuer eine brennkraftmaschine
US4691674A (en) * 1984-10-13 1987-09-08 Diesel Kiki Co., Ltd. Multistage fuel injection system for internal combustion engines
US5884611A (en) * 1997-10-14 1999-03-23 Cummins Engine Company, Inc. Effervescent injector for diesel engines
GB9916464D0 (en) * 1999-07-14 1999-09-15 Lucas Ind Plc Fuel injector
DE10319980A1 (de) * 2003-05-05 2004-08-19 Siemens Ag Registerdüse mit Spritzlöchern
DE102015015844A1 (de) 2015-12-05 2016-08-11 Daimler Ag Injektor zum direkten Einspritzen von Kraftstoff

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1607805A (en) * 1926-11-23 op milwaukee
US1834061A (en) * 1930-04-30 1931-12-01 Westinghouse Electric & Mfg Co Fuel nozzle
GB542844A (en) * 1940-07-25 1942-01-29 George Stephen Kammer Improvements relating to fuel injection in internal combustion engines
GB549419A (en) * 1941-04-18 1942-11-20 Nat Gas And Oil Engine Company Improvements in or relating to injection nozzles for internal-combustion engines
US2688516A (en) * 1951-09-08 1954-09-07 Allan G Bell Fuel injector
US3339848A (en) * 1965-10-20 1967-09-05 Int Harvester Co Fuel injection nozzle
DE1914742A1 (de) * 1969-03-22 1970-10-01 Maschf Augsburg Nuernberg Ag Brennstoffeinspritzduese fuer Brennkraftmaschinen
DD102198A1 (de) * 1973-02-02 1973-12-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2223798A (en) * 1988-10-11 1990-04-18 Lucas Ind Plc I.C. engine fuel injector

Also Published As

Publication number Publication date
DE2656276C2 (de) 1991-03-21
DE2656276A1 (de) 1978-06-15
JPS5712026B2 (de) 1982-03-08
FR2373688A1 (fr) 1978-07-07
JPS5372924A (en) 1978-06-28
CH623891A5 (en) 1981-06-30
FR2373688B1 (de) 1984-10-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee