GB1117487A - Means for reducing the carbon monoxide content of the exhaust gases of internal combustion engines - Google Patents

Means for reducing the carbon monoxide content of the exhaust gases of internal combustion engines

Info

Publication number
GB1117487A
GB1117487A GB40103/65A GB4010365A GB1117487A GB 1117487 A GB1117487 A GB 1117487A GB 40103/65 A GB40103/65 A GB 40103/65A GB 4010365 A GB4010365 A GB 4010365A GB 1117487 A GB1117487 A GB 1117487A
Authority
GB
United Kingdom
Prior art keywords
valve
throttle
duct
engine
additional gas
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.)
Expired
Application number
GB40103/65A
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
Publication of GB1117487A publication Critical patent/GB1117487A/en
Expired legal-status Critical Current

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
    • F02M25/06—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/02—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle
    • F02M23/03—Apparatus for adding secondary air to fuel-air mixture with personal control, or with secondary-air valve controlled by main combustion-air throttle the secondary air-valve controlled by main combustion-air throttle
    • 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/12—Apparatus for adding secondary air to fuel-air mixture characterised by being combined with device for, or by secondary air effecting, re-atomising of condensed fuel
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4361—Mixing chambers
    • F02M2700/4364—Mixing chambers with fuel atomization
    • 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)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Multiple-Way Valves (AREA)

Abstract

1,117,487. Treating charge of I.C. engines. E. BRUSELAT. Sept. 20, 1965 [Sept. 18, 1964; Nov. 3, 1964; Feb.23, 1965], No.40103/65. Heading F1B. In an I.C. engine, additional air or crankcase gases or any gas containing oxygen is introduced into the induction pipe 16 downstream of the engine throttle valve (not shown) through orifices 21, inclined baffles 20 promoting mixing of the added gas with the fuel-air charge. A valve 36, regulating the quantity added, is actuated by a cam 40 attached to the throttle spindle 41 so that at small throttle openings (the position shown) a small quantity of additional gas flows through a delivery duct 31, a duct 32 being blocked, and for progressively larger throttle openings the quantity first increases sharply as duct 32 is opened, then decreases uniformly as a tapered portion 36c of the valve gradually occludes duct 32 and finally drops to zero at full throttle opening when valve portion 36b blocks both ducts 31 and 32. A bifurcated pipe may extend to the centre of the manifold 16 to provide two further inclined outlets for the additional gas, Fig. 7 (not shown). In a modification, Fig. 9 (not shown), the cam 40 is replaced by a linkage between the throttle and the valve, the latter having a conical end and being axially adjustable in the additional gas delivery conduit. In an engine having two parallel inlet ducts, Fig. 14 (not shown), the supply of additional gas to each is controlled by one and the same conically ended valve.
GB40103/65A 1964-09-18 1965-09-20 Means for reducing the carbon monoxide content of the exhaust gases of internal combustion engines Expired GB1117487A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB0078590 1964-09-18
DEB0079181 1964-11-03
DEB0080654 1965-02-23

Publications (1)

Publication Number Publication Date
GB1117487A true GB1117487A (en) 1968-06-19

Family

ID=27209281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40103/65A Expired GB1117487A (en) 1964-09-18 1965-09-20 Means for reducing the carbon monoxide content of the exhaust gases of internal combustion engines

Country Status (2)

Country Link
DE (3) DE1476161A1 (en)
GB (1) GB1117487A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016732A1 (en) * 1991-03-18 1992-10-01 Zhuravsky Vladimir Anatolievic Method and device for preparation of fuel-air mixture in an internal combustion engine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424799C2 (en) * 1974-05-22 1984-11-08 Daimler-Benz Ag, 7000 Stuttgart Internal combustion engine with an ignition chamber
DE2539484A1 (en) * 1975-09-05 1977-03-10 Bosch Gmbh Robert CONTROL DEVICE FOR A VALVE IN AN EXHAUST GAS RECIRCULATION LINE OF AN COMBUSTION ENGINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016732A1 (en) * 1991-03-18 1992-10-01 Zhuravsky Vladimir Anatolievic Method and device for preparation of fuel-air mixture in an internal combustion engine

Also Published As

Publication number Publication date
DE1476166A1 (en) 1969-06-19
DE1476162A1 (en) 1969-06-26
DE1476161A1 (en) 1969-06-26

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