IT201700057141A1 - Internal combustion engine with water injection - Google Patents

Internal combustion engine with water injection

Info

Publication number
IT201700057141A1
IT201700057141A1 IT102017000057141A IT201700057141A IT201700057141A1 IT 201700057141 A1 IT201700057141 A1 IT 201700057141A1 IT 102017000057141 A IT102017000057141 A IT 102017000057141A IT 201700057141 A IT201700057141 A IT 201700057141A IT 201700057141 A1 IT201700057141 A1 IT 201700057141A1
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
water injection
injection
water
Prior art date
Application number
IT102017000057141A
Other languages
Italian (it)
Inventor
Giovanni Deregibus
Davide Pavia
Original Assignee
Dimsport S R L
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 Dimsport S R L filed Critical Dimsport S R L
Priority to IT102017000057141A priority Critical patent/IT201700057141A1/en
Publication of IT201700057141A1 publication Critical patent/IT201700057141A1/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
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • 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
    • F02M25/032—Producing and adding steam
    • F02M25/038—Producing and adding steam into the cylinder or the pre-combustion chamber
    • 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)
IT102017000057141A 2017-05-25 2017-05-25 Internal combustion engine with water injection IT201700057141A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000057141A IT201700057141A1 (en) 2017-05-25 2017-05-25 Internal combustion engine with water injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000057141A IT201700057141A1 (en) 2017-05-25 2017-05-25 Internal combustion engine with water injection

Publications (1)

Publication Number Publication Date
IT201700057141A1 true IT201700057141A1 (en) 2018-11-25

Family

ID=59974802

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000057141A IT201700057141A1 (en) 2017-05-25 2017-05-25 Internal combustion engine with water injection

Country Status (1)

Country Link
IT (1) IT201700057141A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805571A (en) * 1985-05-15 1989-02-21 Humphrey Cycle Engine Partners, L.P. Internal combustion engine
WO1998003779A2 (en) * 1996-07-21 1998-01-29 Dni (Zemer) Patents Ltd. Engine having direct water injection during power stroke
JP2009168039A (en) * 2001-04-06 2009-07-30 Mitsubishi Heavy Ind Ltd Critical water jet type internal combustion engine and its operating method
US20100313831A1 (en) * 2009-06-12 2010-12-16 Szybist James P Highly Efficient 6-Stroke Engine Cycle With Water Injection
JP5518055B2 (en) * 2008-06-24 2014-06-11 マン ディーゼル アンド ターボ ソシエタス ヨーロピア Method for braking an internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4805571A (en) * 1985-05-15 1989-02-21 Humphrey Cycle Engine Partners, L.P. Internal combustion engine
WO1998003779A2 (en) * 1996-07-21 1998-01-29 Dni (Zemer) Patents Ltd. Engine having direct water injection during power stroke
JP2009168039A (en) * 2001-04-06 2009-07-30 Mitsubishi Heavy Ind Ltd Critical water jet type internal combustion engine and its operating method
JP5518055B2 (en) * 2008-06-24 2014-06-11 マン ディーゼル アンド ターボ ソシエタス ヨーロピア Method for braking an internal combustion engine
US20100313831A1 (en) * 2009-06-12 2010-12-16 Szybist James P Highly Efficient 6-Stroke Engine Cycle With Water Injection

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