GB1000432A - Supplemental air system for internal combustion engines - Google Patents

Supplemental air system for internal combustion engines

Info

Publication number
GB1000432A
GB1000432A GB4981/62A GB498162A GB1000432A GB 1000432 A GB1000432 A GB 1000432A GB 4981/62 A GB4981/62 A GB 4981/62A GB 498162 A GB498162 A GB 498162A GB 1000432 A GB1000432 A GB 1000432A
Authority
GB
United Kingdom
Prior art keywords
venturi
air
orifices
extra
pipe
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
GB4981/62A
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.)
LLEWELLYN THOMAS BARNES
Original Assignee
LLEWELLYN THOMAS BARNES
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 LLEWELLYN THOMAS BARNES filed Critical LLEWELLYN THOMAS BARNES
Priority to GB4981/62A priority Critical patent/GB1000432A/en
Publication of GB1000432A publication Critical patent/GB1000432A/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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F02M23/08—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus
    • F02M23/09—Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system, e.g. pneumatic-type apparatus using valves directly opened by low pressure
    • 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
    • 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 The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

1,000,432. Treating charge of I.C. engines. L. T. BARNES. Feb. 8, 1962, No. 4981/62. Heading FIB. An extra-air system for a multi-cylinder engine comprises an air addition device 40a mounted in each cylinder inlet 59, the flow of extra-air being controlled by a regulator 20 actuated by the suction in a Venturi 40 situated between the carburetter outlet and manifold inlet. The regulator 20 comprises a piston 33 operated by the difference in pressure between pipe 43 connected to the throat of Venturi 40 and pipe 45 connected to the carburetter outlet above Venturi 40, which piston operates a piston valve 34 controlling apertures 46 through which extra-air, supplied through pipe 11, flows to the devices 40a. Each Venturi 40 or 40a comprises a throat member 60 mounted in a recessed interconnector 72 which seats in a flange member 70. The throat 60 is connected through orifices 69 to a passage 81 connected to the pipes 43 or 54 and unvaporised fuel collecting in a recess 57 is drawn off through orifices 58. The orifices 46 are graduated in size and valves 90, which may be remotely controlled, are provided in the individual supply pipes 54.
GB4981/62A 1962-02-08 1962-02-08 Supplemental air system for internal combustion engines Expired GB1000432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4981/62A GB1000432A (en) 1962-02-08 1962-02-08 Supplemental air system for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4981/62A GB1000432A (en) 1962-02-08 1962-02-08 Supplemental air system for internal combustion engines

Publications (1)

Publication Number Publication Date
GB1000432A true GB1000432A (en) 1965-08-04

Family

ID=9787499

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4981/62A Expired GB1000432A (en) 1962-02-08 1962-02-08 Supplemental air system for internal combustion engines

Country Status (1)

Country Link
GB (1) GB1000432A (en)

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