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GB1514631A - Automotive internal combustion engine - Google Patents

Automotive internal combustion engine

Info

Publication number
GB1514631A
GB1514631A GB116376A GB116376A GB1514631A GB 1514631 A GB1514631 A GB 1514631A GB 116376 A GB116376 A GB 116376A GB 116376 A GB116376 A GB 116376A GB 1514631 A GB1514631 A GB 1514631A
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
jan
probe
mixture
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
GB116376A
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of GB1514631A publication Critical patent/GB1514631A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • F02D35/0053—Controlling fuel supply by means of a carburettor
    • F02D35/0061—Controlling the emulsifying air only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1486—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor with correction for particular operating conditions
    • F02D41/1487—Correcting the instantaneous control value
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
    • F02M7/08—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

1514631 Carburetters; controlling IC engines NISSAN MOTOR CO Ltd 13 Jan 1976 [20 Jan 1975] 01163/76 Heading F1B and F1H In order to supply an I.C. engine exhaust cleaning catalyst 52 with exhaust gases with a composition which is optimum for the catalyst to detoxify them, the supply of emulsifying air to a carburetter well 44 is controlled by an electrically actuated valve 56 in dependance upon the composition of the exhaust gases measured by a probe (e.g. O 2 -probe) 64. As there is a tendency for the mixture to become too lean when the throttle valve 20 is suddenly opened to accelerate, a throttle-operated accelerator pump 80-94 is provided to enrichen the mixture in these circumstances.
GB116376A 1975-01-20 1976-01-13 Automotive internal combustion engine Expired GB1514631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP855875A JPS5183942A (en) 1975-01-20 1975-01-20 KASOKUTAI SAKUSOCHI

Publications (1)

Publication Number Publication Date
GB1514631A true GB1514631A (en) 1978-06-14

Family

ID=11696421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB116376A Expired GB1514631A (en) 1975-01-20 1976-01-13 Automotive internal combustion engine

Country Status (3)

Country Link
JP (1) JPS5183942A (en)
DE (1) DE2601929A1 (en)
GB (1) GB1514631A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8171641B2 (en) 2007-02-23 2012-05-08 Ford Motor Company Vehicle framing method and frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8171641B2 (en) 2007-02-23 2012-05-08 Ford Motor Company Vehicle framing method and frame

Also Published As

Publication number Publication date
JPS5183942A (en) 1976-07-22
DE2601929A1 (en) 1976-07-29

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee