DE68908412D1 - Kraftstoffzufuhrsystem fuer einspritzvergaser. - Google Patents

Kraftstoffzufuhrsystem fuer einspritzvergaser.

Info

Publication number: DE68908412D1
Authority: DE; Germany
Prior art keywords: carburettors; injection; supply system; fuel supply; fuel
Prior art date: 1989-10-23
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 - Fee Related

Application number

DE8989120361T

Other languages

English (en)

Other versions

DE68908412T2 (de

Inventor

Tetsuo C O Mikuni Kogyo Muraji

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.)

Mikuni Corp

Original Assignee

Mikuni 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.)

1989-10-23

Filing date

1989-11-03

Publication date

1993-09-16

1989-11-03 Application filed by Mikuni Corp filed Critical Mikuni Corp

1993-09-16 Application granted granted Critical

1993-09-16 Publication of DE68908412D1 publication Critical patent/DE68908412D1/de

1993-12-09 Publication of DE68908412T2 publication Critical patent/DE68908412T2/de

2009-11-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F02M69/20—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 being a servo-motor, e.g. using engine intake air pressure or vacuum

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)
Control Of The Air-Fuel Ratio Of Carburetors (AREA)

DE89120361T 1989-10-23 1989-11-03 Kraftstoffzufuhrsystem für Einspritzvergaser. Expired - Fee Related DE68908412T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/425,015 US5031596A (en)	1989-10-23	1989-10-23	Fuel supply system for injection carburetors

Publications (2)

Publication Number	Publication Date
DE68908412D1 true DE68908412D1 (de)	1993-09-16
DE68908412T2 DE68908412T2 (de)	1993-12-09

Family

ID=23684794

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE89120361T Expired - Fee Related DE68908412T2 (de)	1989-10-23	1989-11-03	Kraftstoffzufuhrsystem für Einspritzvergaser.

Country Status (3)

Country	Link
US (1)	US5031596A (de)
EP (2)	EP0425730B1 (de)
DE (1)	DE68908412T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5843345A (en) *	1995-12-22	1998-12-01	Briggs & Stratton Corporation	Pneumatic accelerator for low emission charge forming devices
US6434474B1 (en) *	2001-06-19	2002-08-13	Ford Global Technologies, Inc.	Upstream gauge sensor, downstream absolute pressure sensor system
US7320313B1 (en) *	2007-01-30	2008-01-22	Gm Global Technology Operations, Inc.	Differential pressure regulator for fuel systems
JP4732429B2 (ja) *	2007-12-18	2011-07-27	愛三工業株式会社	調圧弁及び燃料供給装置
DE102008053808B4 (de) *	2008-10-29	2022-05-25	Andreas Stihl Ag & Co. Kg	Verfahren und Vorrichtung zum Fluten einer Kraftstoffzumesseinrichtung
US9074540B2 (en) *	2012-04-19	2015-07-07	Cummins Inc.	Exhaust gas recirculation systems with variable venturi devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE25672E (en) *		1964-10-27		Fuel injection system
USRE25492E (en) *		1963-12-03		Charge forming means
US1955037A (en) *	1930-05-01	1934-04-17	Zenith Carburateurs Soc Gen	Device for controlling the fuel supply of internal combustion engines
US2404081A (en) *	1938-11-30	1946-07-16	Bendix Aviat Corp	Charge forming device
US2447266A (en) *	1939-11-03	1948-08-17	Bendix Aviat Corp	Fuel control device
US2378036A (en) *	1941-07-07	1945-06-12	Reggio Ferdinando Carlo	Fuel metering device
US2374844A (en) *	1942-11-18	1945-05-01	H M Hobson Aircraft & Motor Co	Regulating device for controlling the supply of fuel to internalcombustion engines
US2957467A (en) *	1958-08-25	1960-10-25	Chrysler Corp	Fuel metering system
US3549132A (en) *	1967-10-09	1970-12-22	Elmer A Haase	Combustion engine fuel control
DE2349616B2 (de) *	1973-10-03	1977-12-08	Robert Bosch Gmbh, 7000 Stuttgart	Kraftstoffeinspritzanlage fuer brennkraftmaschinen
US4228777A (en) *	1979-02-01	1980-10-21	The Bendix Corporation	Fuel control
US4539960A (en) *	1982-05-14	1985-09-10	Colt Industries Operating Corp	Fuel pressure regulator
JPS6069253A (ja) *	1983-09-26	1985-04-19	Nissan Motor Co Ltd	内燃機関の燃料供給装置
IT1173366B (it) *	1984-02-23	1987-06-24	Alfa Romeo Auto Spa	Regolatore di pressione per un impianto di iniezione benzina
US4632788A (en) *	1985-06-25	1986-12-30	Jones James S	Carburetor fuel feed system with bidirectional passage

1989
- 1989-10-23 US US07/425,015 patent/US5031596A/en not_active Expired - Fee Related
- 1989-11-03 EP EP89120361A patent/EP0425730B1/de not_active Expired - Lifetime
- 1989-11-03 DE DE89120361T patent/DE68908412T2/de not_active Expired - Fee Related
- 1989-11-03 EP EP92105908A patent/EP0497386B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0425730B1 (de)	1993-08-11
EP0497386A3 (en)	1992-11-04
US5031596A (en)	1991-07-16
DE68908412T2 (de)	1993-12-09
EP0497386A2 (de)	1992-08-05
EP0425730A1 (de)	1991-05-08
EP0497386B1 (de)	1994-08-10

Publication	Publication Date	Title
DE3864798D1 (de)	1991-10-17	Pneumatische kraftstoffeinspritzanlage mit direkter einspritzung.
DE3786416D1 (de)	1993-08-12	Kraftstoffeinspritzsystem.
DE3764383D1 (de)	1990-09-27	Brennstoffeinspritzeinrichtung mit axial-centripetaler luftzufuehrung.
DE69105039D1 (de)	1994-12-15	Kraftstoffeinspritzventil.
DE69108053D1 (de)	1995-04-13	Kraftstoffeinspritzventil.
DE69004832D1 (de)	1994-01-13	Kraftstoffeinspritzventil.
GB2163221B (en)	1987-12-31	Air supply system for i.c. engine fuel injection system
IT1230306B (it)	1991-10-18	Iniettore di combustibile per statoreattore ipersonico.
DE69109785D1 (de)	1995-06-22	Brennstoffeinspritzdüsenhalter.
DE69000795D1 (de)	1993-03-04	Einspritzventil fuer kraftstoffeinspritzsystem.
DE3872003D1 (de)	1992-07-23	Einspritzsystem fuer einen zweibrennstoffmotor.
DE69104525D1 (de)	1994-11-17	Kraftstoffeinspritzdüse.
DE68922871D1 (de)	1995-07-06	Brennstoffeinspritzdüse.
DE58904349D1 (de)	1993-06-17	Kraftstoffeinspritzvorrichtung.
DE69000167D1 (de)	1992-07-30	Kraftstoffeinspritzduese.
DE68905426D1 (de)	1993-04-22	Speicher-kraftstoffeinspritzsystem.
DE68901251D1 (de)	1992-05-21	Kraftstoffeinspritzduese.
DE68902346D1 (de)	1992-09-10	Kraftstoffeinspritzventil fuer einspritzmotoren.
DE68903324D1 (de)	1992-12-03	Brennstoffeinspritzduese.
DE3678874D1 (de)	1991-05-29	Reinigungssystem fuer brennstoffeinspritzventile.
DE3867378D1 (de)	1992-02-13	Brennstoffeinspritzduese.
DE3877165D1 (de)	1993-02-11	Zylindrische fuehrungsvorrichtung mit betriebsspielkompensierung fuer kraftstoffeinspritzsystem.
DE68914169D1 (de)	1994-05-05	Brennstoffeinspritzsystem.
DE68904172D1 (de)	1993-02-11	Kraftstoffeinspritzduese.
DE68912995D1 (de)	1994-03-24	Kraftstoffeinspritzventil.

Legal Events

Date	Code	Title	Description
1994-09-08	8364	No opposition during term of opposition
1995-11-09	8339	Ceased/non-payment of the annual fee