IT1309047B1 - Sistema di erogazione di aria e di carburante per motori a combustione interna ad iniezione. - Google Patents

Sistema di erogazione di aria e di carburante per motori a combustione interna ad iniezione.

Info

Publication number
IT1309047B1
IT1309047B1 IT1999RM000529A ITRM990529A IT1309047B1 IT 1309047 B1 IT1309047 B1 IT 1309047B1 IT 1999RM000529 A IT1999RM000529 A IT 1999RM000529A IT RM990529 A ITRM990529 A IT RM990529A IT 1309047 B1 IT1309047 B1 IT 1309047B1
Authority
IT
Italy
Prior art keywords
air
internal combustion
delivery system
combustion engines
fuel delivery
Prior art date
Application number
IT1999RM000529A
Other languages
English (en)
Inventor
William E Galka
Yukio Kitamura
Original Assignee
Walbro Corp
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 Walbro Corp filed Critical Walbro Corp
Publication of ITRM990529A0 publication Critical patent/ITRM990529A0/it
Publication of ITRM990529A1 publication Critical patent/ITRM990529A1/it
Application granted granted Critical
Publication of IT1309047B1 publication Critical patent/IT1309047B1/it

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
    • F02M71/00—Combinations of carburettors and low-pressure fuel-injection apparatus
    • F02M71/02—Combinations of carburettors and low-pressure fuel-injection apparatus with fuel-air mixture being produced by the carburettor and being compressed by a pump for subsequent injection into main combustion-air
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
IT1999RM000529A 1998-08-25 1999-08-23 Sistema di erogazione di aria e di carburante per motori a combustione interna ad iniezione. IT1309047B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/139,823 US6019075A (en) 1998-08-25 1998-08-25 Air and fuel delivery system for fuel injected engines

Publications (3)

Publication Number Publication Date
ITRM990529A0 ITRM990529A0 (it) 1999-08-23
ITRM990529A1 ITRM990529A1 (it) 2001-02-23
IT1309047B1 true IT1309047B1 (it) 2002-01-16

Family

ID=22488461

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000529A IT1309047B1 (it) 1998-08-25 1999-08-23 Sistema di erogazione di aria e di carburante per motori a combustione interna ad iniezione.

Country Status (4)

Country Link
US (1) US6019075A (it)
JP (1) JP2000097130A (it)
DE (1) DE19939898A1 (it)
IT (1) IT1309047B1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189495B1 (en) * 1998-10-23 2001-02-20 Walbro Corporation Direct cylinder fuel injection
DE19922217A1 (de) * 1999-05-14 2000-11-23 Andreas Mozzi Abgasarmer Verbrennungsmotor
DE10133357C1 (de) * 2001-07-13 2003-03-13 Mtu Friedrichshafen Gmbh Steuer- und Regelverfahren für eine Brennkraftmaschine
WO2003012266A1 (en) 2001-07-30 2003-02-13 Massachusetts Institute Of Technology Internal combustion engine
US6880501B2 (en) * 2001-07-30 2005-04-19 Massachusetts Institute Of Technology Internal combustion engine
DE10260704A1 (de) * 2002-12-23 2004-07-01 Hilti Ag Brennkraftbetriebenes Setzgerät
US7441521B2 (en) * 2003-12-18 2008-10-28 Toyota Jidosha Kabushiki Kaisha Variable valve mechanism
ATE548549T1 (de) * 2004-03-30 2012-03-15 Alexandr Nikolaevich Sergeev Brennkraftmotor und betriebsverfahren dafür
WO2007000031A1 (en) * 2005-06-29 2007-01-04 Poly Systems Pty Ltd A hand-held power tool
WO2009044412A2 (en) * 2007-10-05 2009-04-09 Indian Institute Of Technology An air-fuel injection system for two stroke internal combustion engines
RU2348819C1 (ru) * 2007-12-29 2009-03-10 Александр Николаевич Сергеев Двигатель внутреннего сгорания
US20110061635A1 (en) * 2009-09-15 2011-03-17 Peter Bukhenik Crankcase Ventilation Device for Internal Combustion Engines
WO2019051559A1 (en) * 2017-09-14 2019-03-21 Orbital Australia Pty Ltd CONTROL STRATEGY FOR OPERATING AN ENGINE
CN109973212A (zh) * 2017-12-05 2019-07-05 创科（澳门离岸商业服务）有限公司 具有改进性能的双冲程发动机
RU2707012C1 (ru) * 2019-01-16 2019-11-21 Александр Николаевич Сергеев Способ управления двигателем внутреннего сгорания
CN110953106A (zh) * 2019-09-30 2020-04-03 广西擎芯动力科技有限公司 点燃式重油缸内直喷发动机气辅助燃油供给系统及方法
US11092072B2 (en) * 2019-10-01 2021-08-17 Filip Kristani Throttle replacing device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1197951A (en) * 1913-06-20 1916-09-12 Henri Pieper Internal-combustion engine.
US1266954A (en) * 1916-11-21 1918-05-21 Shirley C Kirk Internal-combustion engine.
US1344263A (en) * 1919-11-20 1920-06-22 Crouse Emory Internal-combustion engine
US1596398A (en) * 1923-08-02 1926-08-17 Automotive Valves Co Internal-combustion engine
US1686789A (en) * 1923-12-21 1928-10-09 Belden Patents Inc Sleeve-valve two-cycle motor
US1609792A (en) * 1925-06-01 1926-12-07 Lester C Brock Internal-combustion engine
US1988082A (en) * 1930-09-02 1935-01-15 Latta Charles Internal combustion engine
US2058705A (en) * 1935-04-10 1936-10-27 Maniscalco Pietro Internal combustion engine
US2776650A (en) * 1951-05-10 1957-01-08 Zimmermann Hans Georg Internal combustion engines
US3265050A (en) * 1964-07-01 1966-08-09 Walbro Corp Carburetor construction
JPS4928841B1 (it) * 1969-11-14 1974-07-30
US3774581A (en) * 1972-10-04 1973-11-27 Gen Motors Corp Combination poppet and reed valve
JPS5569748A (en) * 1978-11-20 1980-05-26 Walbro Far East Carburetor
AT388596B (de) * 1986-03-17 1989-07-25 Bruecker & Zeman Soft Combusti Regenerativ arbeitende zweitakthubkolbenbrennkraftmaschine
FR2632684B1 (fr) * 1988-06-08 1993-08-06 Inst Francais Du Petrole Dispositif et methode d'introduction sous pression de melange carbure dans le cylindre d'un moteur
GB8904043D0 (en) * 1989-02-22 1989-04-05 Univ Belfast L-head two stroke engines
IT1248314B (it) * 1991-05-20 1995-01-05 Piaggio Veicoli Europ Testata per motori a c.i. con dispositivo per l'iniezione diretta di carburante assistita pneumaticamente
US5275134A (en) * 1993-04-19 1994-01-04 Springer Joseph E Two stroke internal combustion engine having an intake piston adjacent each power piston
FR2727723A1 (fr) * 1994-12-02 1996-06-07 Philippe Luc Laurent Un moteur a combustion interne pourvu d'un systeme d'injection directe de carburant avec assistance pneumatique

Also Published As

Publication number Publication date
US6019075A (en) 2000-02-01
JP2000097130A (ja) 2000-04-04
DE19939898A1 (de) 2000-03-02
ITRM990529A0 (it) 1999-08-23
ITRM990529A1 (it) 2001-02-23

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