FR2339061A1 - IC engine water injection system - has pipe connected to inlet manifold and housing orifices on either side of connections to tank - Google Patents

IC engine water injection system - has pipe connected to inlet manifold and housing orifices on either side of connections to tank

Info

Publication number
FR2339061A1
FR2339061A1 FR7601944A FR7601944A FR2339061A1 FR 2339061 A1 FR2339061 A1 FR 2339061A1 FR 7601944 A FR7601944 A FR 7601944A FR 7601944 A FR7601944 A FR 7601944A FR 2339061 A1 FR2339061 A1 FR 2339061A1
Authority
FR
France
Prior art keywords
tank
inlet manifold
orifices
connections
water injection
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.)
Granted
Application number
FR7601944A
Other languages
French (fr)
Other versions
FR2339061B1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7601944A priority Critical patent/FR2339061A1/en
Publication of FR2339061A1 publication Critical patent/FR2339061A1/en
Application granted granted Critical
Publication of FR2339061B1 publication Critical patent/FR2339061B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • 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

Abstract

The engine (1) has an inlet manifold (2) connected to a carburettor (3). A pipe (4) is connected to the inlet manifold (2) and is provided with three orifices (7, 8, 9) arranged in series. The space between orifices (7, 8) is connected to the air space above the water tank (5). A pipe from the bottom of the tank (5) is connected to a nozzle (10) mounted in a chamber (13) in the pipe (4) between the orifices (8, 9). Because of the pressure drop across the orifices (7, 8, 9), water is sucked out of the tank (5) and sprayed into the air in the chamber (13). This mixture of air and water then flow through the orifice (9) into the engine (1).
FR7601944A 1976-01-26 1976-01-26 IC engine water injection system - has pipe connected to inlet manifold and housing orifices on either side of connections to tank Granted FR2339061A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7601944A FR2339061A1 (en) 1976-01-26 1976-01-26 IC engine water injection system - has pipe connected to inlet manifold and housing orifices on either side of connections to tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7601944A FR2339061A1 (en) 1976-01-26 1976-01-26 IC engine water injection system - has pipe connected to inlet manifold and housing orifices on either side of connections to tank

Publications (2)

Publication Number Publication Date
FR2339061A1 true FR2339061A1 (en) 1977-08-19
FR2339061B1 FR2339061B1 (en) 1979-06-29

Family

ID=9168340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601944A Granted FR2339061A1 (en) 1976-01-26 1976-01-26 IC engine water injection system - has pipe connected to inlet manifold and housing orifices on either side of connections to tank

Country Status (1)

Country Link
FR (1) FR2339061A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914015A1 (en) * 2007-03-23 2008-09-26 Alberic Barbette METHOD FOR SUPPLYING A THERMAL MOTOR, IN PARTICULAR A DIESEL TYPE OR GASOLINE
DE102015208472A1 (en) 2015-05-07 2016-11-10 Robert Bosch Gmbh Water injection device of an internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914015A1 (en) * 2007-03-23 2008-09-26 Alberic Barbette METHOD FOR SUPPLYING A THERMAL MOTOR, IN PARTICULAR A DIESEL TYPE OR GASOLINE
WO2008135649A1 (en) * 2007-03-23 2008-11-13 Barbette Alberic Method for supplying a thermal engine particularly of the diesel or petrol type
DE102015208472A1 (en) 2015-05-07 2016-11-10 Robert Bosch Gmbh Water injection device of an internal combustion engine
WO2016177497A1 (en) 2015-05-07 2016-11-10 Robert Bosch Gmbh Water injection device of an internal combustion engine

Also Published As

Publication number Publication date
FR2339061B1 (en) 1979-06-29

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Legal Events

Date Code Title Description
ST Notification of lapse