GB1495873A - Closed loop air-fuel ratio control system for use with internal combustion engine - Google Patents

Closed loop air-fuel ratio control system for use with internal combustion engine

Info

Publication number
GB1495873A
GB1495873A GB930076A GB930076A GB1495873A GB 1495873 A GB1495873 A GB 1495873A GB 930076 A GB930076 A GB 930076A GB 930076 A GB930076 A GB 930076A GB 1495873 A GB1495873 A GB 1495873A
Authority
GB
United Kingdom
Prior art keywords
control system
fuel ratio
ratio control
combustion engine
internal combustion
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
GB930076A
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 GB1495873A publication Critical patent/GB1495873A/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
    • F02D35/0069—Controlling the fuel flow only
    • 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

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

1495873 Valves NISSAN MOTOR CO Ltd 9 March 1976 [18 March 1975] 9300/76 Heading F2V [Also in Divisions G3 and F1] The drawing shows an electromagnetic valve having a cylindrical armature 28a reduced annularly at 28c ... 28e to form passages of three different widths. Springs 70, 72 bias the valve to the middle sized passage as shown and the appropriate coil 74 or 76 is energized to bring the larger or smaller passage into use. The valve is used in an air/fuel ratio control system on an I.C. engine (see Division G3).
GB930076A 1975-03-18 1976-03-09 Closed loop air-fuel ratio control system for use with internal combustion engine Expired GB1495873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3187175A JPS51106829A (en) 1975-03-18 1975-03-18 KUNENPISEIGYOSOCHI

Publications (1)

Publication Number Publication Date
GB1495873A true GB1495873A (en) 1977-12-21

Family

ID=12343092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB930076A Expired GB1495873A (en) 1975-03-18 1976-03-09 Closed loop air-fuel ratio control system for use with internal combustion engine

Country Status (4)

Country Link
JP (1) JPS51106829A (en)
DE (1) DE2611311A1 (en)
FR (1) FR2304784A1 (en)
GB (1) GB1495873A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112880A (en) * 1975-12-27 1978-09-12 Nissan Motor Company, Limited Method of and mixture control system for varying the mixture control point relative to a fixed reference
JPS5350336U (en) * 1976-10-01 1978-04-27
US4140088A (en) * 1977-08-15 1979-02-20 The Bendix Corporation Precision fuel injection apparatus
JPS5459527A (en) * 1977-10-20 1979-05-14 Hitachi Ltd Air-fuel ratio controller for engine
JPS6233092Y2 (en) * 1979-02-16 1987-08-24
DE3344229A1 (en) * 1983-12-07 1985-06-20 Pierburg Gmbh & Co Kg, 4040 Neuss ELECTROMAGNETIC FUEL INJECTION VALVE
JPS60135639A (en) * 1983-12-23 1985-07-19 Honda Motor Co Ltd Method of controlling quantity of intake air supplied to internal-combustion engine
EP0183879A1 (en) * 1984-12-05 1986-06-11 317921 Alberta Ltd. Electronically controlled fluid flow regulating system

Also Published As

Publication number Publication date
FR2304784A1 (en) 1976-10-15
JPS51106829A (en) 1976-09-22
DE2611311A1 (en) 1976-09-30

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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

Free format text: IN PAT.BUL.5147,PAGE 2610 FOR 1495872 READ 1495873

PCNP Patent ceased through non-payment of renewal fee

Free format text: IN PAT.BUL.5147,PAGE 2610 FOR 1495872 READ 1495873