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IT201900004647A1 - METHOD AND INJECTION SYSTEM FOR INJECTION OF WATER IN AN INTERNAL COMBUSTION ENGINE - Google Patents

METHOD AND INJECTION SYSTEM FOR INJECTION OF WATER IN AN INTERNAL COMBUSTION ENGINE

Info

Publication number
IT201900004647A1
IT201900004647A1 IT102019000004647A IT201900004647A IT201900004647A1 IT 201900004647 A1 IT201900004647 A1 IT 201900004647A1 IT 102019000004647 A IT102019000004647 A IT 102019000004647A IT 201900004647 A IT201900004647 A IT 201900004647A IT 201900004647 A1 IT201900004647 A1 IT 201900004647A1
Authority
IT
Italy
Prior art keywords
injection
water
combustion engine
internal combustion
injection system
Prior art date
Application number
IT102019000004647A
Other languages
Italian (it)
Inventor
Massimiliano Nanni
Antonio Zito
Antonio Barbuto
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT102019000004647A priority Critical patent/IT201900004647A1/en
Publication of IT201900004647A1 publication Critical patent/IT201900004647A1/en

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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/03—Adding water into the cylinder or the pre-combustion chamber
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • 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
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • 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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
IT102019000004647A 2019-03-28 2019-03-28 METHOD AND INJECTION SYSTEM FOR INJECTION OF WATER IN AN INTERNAL COMBUSTION ENGINE IT201900004647A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000004647A IT201900004647A1 (en) 2019-03-28 2019-03-28 METHOD AND INJECTION SYSTEM FOR INJECTION OF WATER IN AN INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000004647A IT201900004647A1 (en) 2019-03-28 2019-03-28 METHOD AND INJECTION SYSTEM FOR INJECTION OF WATER IN AN INTERNAL COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
IT201900004647A1 true IT201900004647A1 (en) 2020-09-28

Family

ID=67108023

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000004647A IT201900004647A1 (en) 2019-03-28 2019-03-28 METHOD AND INJECTION SYSTEM FOR INJECTION OF WATER IN AN INTERNAL COMBUSTION ENGINE

Country Status (1)

Country Link
IT (1) IT201900004647A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100313831A1 (en) * 2009-06-12 2010-12-16 Szybist James P Highly Efficient 6-Stroke Engine Cycle With Water Injection
US20180066609A1 (en) * 2016-09-07 2018-03-08 Ford Global Technologies, Llc Method and system for engine water injection
EP3372799A1 (en) * 2017-03-07 2018-09-12 Magneti Marelli S.p.A. Method and apparatus to supply water to a tank of an exhaust system provided with exhaust gas after-treatment for a combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100313831A1 (en) * 2009-06-12 2010-12-16 Szybist James P Highly Efficient 6-Stroke Engine Cycle With Water Injection
US20180066609A1 (en) * 2016-09-07 2018-03-08 Ford Global Technologies, Llc Method and system for engine water injection
EP3372799A1 (en) * 2017-03-07 2018-09-12 Magneti Marelli S.p.A. Method and apparatus to supply water to a tank of an exhaust system provided with exhaust gas after-treatment for a combustion engine

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