CA1078281A - Air-fuel ratio control apparatus for a fuel supply system of an internal combustion engine - Google Patents

Air-fuel ratio control apparatus for a fuel supply system of an internal combustion engine

Info

Publication number: CA1078281A
Authority: CA; Canada
Prior art keywords: fuel; air; metering; valve; pressure
Prior art date: 1977-08-30
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

CA309,895A

Other languages

English (en)

French (fr)

Inventor

Masaharu Sumiyoshi

Setsuro Sekiya

Katsuhiko Motosugi

Junzo Uozumi

Mikio Minoura

Tsuneo Ando

Yuzo Takeuchi

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.)

Aisan Industry Co Ltd

Toyota Motor Corp

Original Assignee

Aisan Industry Co Ltd

Toyota Motor Corp

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.)

1977-08-30

Filing date

1978-08-23

Publication date

1980-05-27

1978-08-23 Application filed by Aisan Industry Co Ltd, Toyota Motor Corp filed Critical Aisan Industry Co Ltd

1980-05-27 Application granted granted Critical

1980-05-27 Publication of CA1078281A publication Critical patent/CA1078281A/en

Status Expired legal-status Critical Current

Links

239000000446 fuel Substances 0.000 title claims abstract description 139
238000002485 combustion reaction Methods 0.000 title claims abstract description 9
230000002093 peripheral effect Effects 0.000 claims abstract description 10
230000007246 mechanism Effects 0.000 claims abstract description 9
238000011144 upstream manufacturing Methods 0.000 claims description 5
230000004044 response Effects 0.000 claims description 4
238000002347 injection Methods 0.000 abstract description 2
239000007924 injection Substances 0.000 abstract description 2
230000000875 corresponding effect Effects 0.000 description 7
230000008859 change Effects 0.000 description 5
230000007423 decrease Effects 0.000 description 5
238000006073 displacement reaction Methods 0.000 description 4
239000002828 fuel tank Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
230000006870 function Effects 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000007704 transition Effects 0.000 description 1

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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
- F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
- F02M69/22—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine

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)
Fuel-Injection Apparatus (AREA)
Control Of The Air-Fuel Ratio Of Carburetors (AREA)

CA309,895A 1977-08-30 1978-08-23 Air-fuel ratio control apparatus for a fuel supply system of an internal combustion engine Expired CA1078281A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10407577A JPS5438441A (en)	1977-08-30	1977-08-30	Air fuel ratio controller for internal combustion engine fuel feeder

Publications (1)

Publication Number	Publication Date
CA1078281A true CA1078281A (en)	1980-05-27

Family

ID=14371025

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA309,895A Expired CA1078281A (en)	1977-08-30	1978-08-23	Air-fuel ratio control apparatus for a fuel supply system of an internal combustion engine

Country Status (3)

Country	Link
JP (1)	JPS5438441A (ja)
CA (1)	CA1078281A (ja)
DE (1)	DE2837190C2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5623562A (en) *	1979-08-01	1981-03-05	Toyota Motor Corp	Fuel injecting carburetor
DE3232606C2 (de) *	1982-09-02	1984-06-28	Daimler-Benz Ag, 7000 Stuttgart	Kraftstoffeinspritzanlage für gemischverdichtende, fremdgezündete Brennkraftmaschinen mit kontinuierlicher Einspritzung in das Saugrohr

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2596429A (en) *	1946-08-08	1952-05-13	George M Holley	Automotive pressure carburetor
US3068849A (en) *	1959-05-22	1962-12-18	Robert H Thorner	Speed regulating mechanism
FR1360294A (fr) *	1963-03-26	1964-05-08	Sibe	Perfectionnements apportés aux dispositifs d'alimentation, pour moteurs à combustion interne, fonctionnant par injection
DE2203018C3 (de) *	1972-01-22	1974-11-28	Bosch Gmbh Robert	Kraftstoffeinspritzanlage
US3739762A (en) *	1972-01-24	1973-06-19	Petrol Injection Ltd	Fuel injection systems
US3807710A (en) *	1972-03-16	1974-04-30	L Bergamini	Carburetor system
DE2403276C3 (de) *	1974-01-24	1981-03-12	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzanlage
FR2279935B1 (fr) *	1974-07-25	1977-01-07	Sibe	Perfectionnements aux dispositifs d'alimentation en combustible pour moteurs a combustion interne
JPS523925A (en) *	1975-06-25	1977-01-12	Nippon Soken Inc	Fuel control device for internal combustion engine
JPS53134116A (en) *	1977-04-27	1978-11-22	Toyota Motor Corp	Fuel feeder for internal combustion engine
JPS587825B2 (ja) *	1977-05-04	1983-02-12	トヨタ自動車株式会社	内燃機関の燃料供給装置

1977
- 1977-08-30 JP JP10407577A patent/JPS5438441A/ja active Pending
1978
- 1978-08-23 CA CA309,895A patent/CA1078281A/en not_active Expired
- 1978-08-25 DE DE19782837190 patent/DE2837190C2/de not_active Expired

Also Published As

Publication number	Publication date
DE2837190C2 (de)	1985-06-20
DE2837190A1 (de)	1979-03-15
JPS5438441A (en)	1979-03-23

Legal Events

Date	Code	Title	Description
1997-05-27	MKEX	Expiry

Publication	Publication Date	Title
US5311849A (en)	1994-05-17	Carburetor assembly for an internal combustion gas engine
JP2010528208A (ja)	2010-08-19	気化器
US5245976A (en)	1993-09-21	Air induction control device
US4108117A (en)	1978-08-22	Fuel metering system
US4099505A (en)	1978-07-11	Fuel injection system
US4411233A (en)	1983-10-25	Carburation devices for internal combustion engines
US4184465A (en)	1980-01-22	Fuel injection device for internal combustion engines
US4134379A (en)	1979-01-16	Fuel injection system
CA1078281A (en)	1980-05-27	Air-fuel ratio control apparatus for a fuel supply system of an internal combustion engine
US4329945A (en)	1982-05-18	Apparatus for metering fuel additives to internal combustion engines
US3888458A (en)	1975-06-10	Mass flow air meter
CA1132416A (en)	1982-09-28	Air-fuel ratio controller
JP2778369B2 (ja)	1998-07-23	内燃機関の吸気装置
EP0309044B1 (en)	1994-02-02	Regulating device for venturi gas carburettor
US4526729A (en)	1985-07-02	Vortex carburetor
US3547415A (en)	1970-12-15	Carburetor for gasoline engines
US3970065A (en)	1976-07-20	Fuel injection pump control system
US4174692A (en)	1979-11-20	Fuel injection device
CA1091521A (en)	1980-12-16	Fuel supply apparatus for internal combustion engines
US4306534A (en)	1981-12-22	Apparatus for controlling the ratio of air to fuel quantity in internal combustion engines
US3942496A (en)	1976-03-09	Fuel injection system
US3779530A (en)	1973-12-18	Carburetors
GB1583565A (en)	1981-01-28	Regulating apparatus for regulating the air-fuel ratio of the air-fuel mixture formed for combustion in the combustion chambers of an internal combustion engine
GB2028431A (en)	1980-03-05	Improvements in and relating to Carburettors
US4621604A (en)	1986-11-11	Fuel injection system for a mixture-compressing spark ignition internal-combustion engine