IT952607B - Improved injection device for internal combustion engines - Google Patents

Improved injection device for internal combustion engines

Info

Publication number
IT952607B
IT952607B IT4954572A IT4954572A IT952607B IT 952607 B IT952607 B IT 952607B IT 4954572 A IT4954572 A IT 4954572A IT 4954572 A IT4954572 A IT 4954572A IT 952607 B IT952607 B IT 952607B
Authority
IT
Italy
Prior art keywords
internal combustion
combustion engines
improved injection
injection
improved
Prior art date
Application number
IT4954572A
Other languages
Italian (it)
Original Assignee
Peugeot
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 to FR7125045A priority Critical patent/FR2145081A5/fr
Application filed by Peugeot filed Critical Peugeot
Application granted granted Critical
Publication of IT952607B publication Critical patent/IT952607B/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027Electrically actuated valves draining the chamber to release the closing pressure
IT4954572A 1971-07-08 1972-04-12 Improved injection device for internal combustion engines IT952607B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7125045A FR2145081A5 (en) 1971-07-08 1971-07-08

Publications (1)

Publication Number Publication Date
IT952607B true IT952607B (en) 1973-07-30

Family

ID=9080041

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4954572A IT952607B (en) 1971-07-08 1972-04-12 Improved injection device for internal combustion engines

Country Status (5)

Country Link
US (1) US3777977A (en)
DE (1) DE2217602A1 (en)
FR (1) FR2145081A5 (en)
GB (1) GB1397114A (en)
IT (1) IT952607B (en)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2500644C2 (en) * 1975-01-09 1988-07-07 Kloeckner-Humboldt-Deutz Ag, 5000 Koeln, De
US4129255A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
US4129254A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
US4129256A (en) * 1977-09-12 1978-12-12 General Motors Corporation Electromagnetic unit fuel injector
US4175587A (en) * 1977-10-31 1979-11-27 Chrysler Corporation Fuel injection system and control valve for multi-cylinder engines
US4156560A (en) * 1977-11-09 1979-05-29 The United States Of America As Represented By The Secretary Of The Army Electrically-controlled fuel injector
FR2476746A1 (en) * 1980-02-21 1981-08-28 Renault Diesel engine fuel injector with auxiliary hydroelectric circuit - has electromagnetic valve coupling low pressure control chamber to pressurising or evacuation circuit
AT378242B (en) * 1981-07-31 1985-07-10 Berchtold Max Prof Fuel injection system for internal combustion engines, especially diesel engines
US4470545A (en) * 1982-02-19 1984-09-11 General Motors Corporation Electromagnetic unit fuel injector
US4392612A (en) * 1982-02-19 1983-07-12 General Motors Corporation Electromagnetic unit fuel injector
US4485969A (en) * 1982-02-19 1984-12-04 General Motors Corporation Electromagnetic unit fuel injector with cartridge type solenoid actuated valve
DE3237258C1 (en) * 1982-10-08 1983-12-22 Daimler Benz Ag Electrically pilot operated valve arrangement
US4693223A (en) * 1984-06-21 1987-09-15 General Motors Corporation Fuel injection valve connection
JPH0286953A (en) * 1988-09-21 1990-03-27 Kanesaka Gijutsu Kenkyusho:Kk Fuel injection valve
JP2753712B2 (en) * 1988-10-17 1998-05-20 ヤマハ発動機株式会社 High pressure fuel injector for engine
IT1240173B (en) * 1990-04-06 1993-11-27 Weber Srl Electromagnetically operated fuel injection device for an internal combustion engine
US5263645A (en) * 1991-11-01 1993-11-23 Paul Marius A Fuel injector system
US5355856A (en) * 1992-07-23 1994-10-18 Paul Marius A High pressure differential fuel injector
DE4236882C1 (en) * 1992-10-31 1994-04-21 Daimler Benz Ag IC engine fuel injection system with high pump pressure - uses electromagnetically operated three=way valve in fuel path to each fuel injection jet.
CH686845A5 (en) * 1993-03-08 1996-07-15 Ganser Hydromag Control arrangement for an injection valve for internal combustion engines.
US5398724A (en) * 1993-06-28 1995-03-21 Woodward Governor Company High speed electrically actuated gaseous fuel admission valve
DE4332119B4 (en) * 1993-09-22 2006-04-20 Robert Bosch Gmbh Fuel injection device for internal combustion engines
US5438968A (en) * 1993-10-06 1995-08-08 Bkm, Inc. Two-cycle utility internal combustion engine
DE4341546A1 (en) * 1993-12-07 1995-06-08 Bosch Gmbh Robert Fuel injection device for internal combustion engines
DE4406901C2 (en) * 1994-03-03 1998-03-19 Daimler Benz Ag Solenoid valve controlled injector for an internal combustion engine
WO1995025888A1 (en) * 1994-03-24 1995-09-28 Siemens Aktiengesellschaft Injection valve for internal combustion engines
GB2289313B (en) * 1994-05-13 1998-09-30 Caterpillar Inc Fluid injector system
US5499157A (en) * 1994-11-09 1996-03-12 Woodward Governor Company Multiplexed electronic fuel injection control system
GB9520243D0 (en) * 1995-10-04 1995-12-06 Lucas Ind Plc Injector
US5819704A (en) * 1996-07-25 1998-10-13 Cummins Engine Company, Inc. Needle controlled fuel system with cyclic pressure generation
US5685273A (en) * 1996-08-07 1997-11-11 Bkm, Inc. Method and apparatus for controlling fuel injection in an internal combustion engine
IT1288748B1 (en) * 1996-10-11 1998-09-24 Iveco Fiat Fuel injector for an internal combustion engine and internal combustion engine equipped with such an injector
JP4048699B2 (en) * 1999-11-10 2008-02-20 株式会社デンソー Fuel injection valve
EP1724003A3 (en) * 2000-01-10 2008-05-14 Georg Dr. Ickinger Application of a method and use of an apparatus for introducing an additive in a flowing medium
DE10058760C2 (en) * 2000-11-27 2003-05-28 Bosch Gmbh Robert Split control valve body for injector control valves
EP1296055B1 (en) * 2001-09-20 2006-01-11 Denso Corporation Fuel injection valve with throttle orifice plate
DE10147830B4 (en) * 2001-09-27 2008-05-08 L'orange Gmbh fuel injector
DE10254750A1 (en) * 2002-11-23 2004-06-17 Robert Bosch Gmbh Fuel injection device with power equalized 3/2 path control valve for combustion engine
GB0305557D0 (en) * 2003-03-11 2003-04-16 Delphi Tech Inc Fuel injector
DE602004004254T2 (en) * 2004-06-30 2007-07-12 C.R.F. S.C.P.A. Servo valve for controlling an injection valve of an internal combustion engine
US7131423B2 (en) * 2004-10-06 2006-11-07 Point-Man Aeronautics, L.L.C. Fuel injection spark ignition system
DE102005026979B4 (en) * 2005-06-10 2009-11-12 Siemens Ag Fuel injector with a controllable outlet throttle of a servo valve unit for controlling a nozzle needle
DE102007025050B3 (en) * 2007-05-29 2008-10-16 L'orange Gmbh High-pressure injection injector for internal combustion engines with a kinkload-increasing control rod support over high-pressure fuel
US8069836B2 (en) * 2009-03-11 2011-12-06 Point-Man Aeronautics, Llc Fuel injection stream parallel opposed multiple electrode spark gap for fuel injector
US10161371B2 (en) 2015-02-27 2018-12-25 Avl Powertrain Engineering, Inc. Opposed piston three nozzle piston bowl design
US10066590B2 (en) 2015-02-27 2018-09-04 Avl Powertrain Engineering, Inc. Opposed piston three nozzle combustion chamber design
US20160252066A1 (en) * 2015-02-27 2016-09-01 Avl Powertrain Engineering, Inc. Fuel Injector with Offset Nozzle Angle
US10058879B2 (en) * 2015-10-29 2018-08-28 Capstan Ag Systems, Inc. System and methods for estimating fluid flow based on valve closure time

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788246A (en) * 1956-06-27 1957-04-09 Alco Products Inc Fuel injectors
NL128320C (en) * 1965-06-11
CH434875A (en) * 1966-06-21 1967-04-30 Huber Robert Fuel injection valve with electromagnetic actuation
CH495504A (en) * 1968-08-28 1970-08-31 Sopromi Soc Proc Modern Inject Fuel injection valve with electromagnetic actuation
FR2068857A5 (en) * 1969-10-24 1971-09-03 Sofredi

Also Published As

Publication number Publication date
FR2145081A5 (en) 1973-02-16
DE2217602A1 (en) 1973-01-18
GB1397114A (en) 1975-06-11
US3777977A (en) 1973-12-11

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