DE68902289D1 - Kraftstoffeinspritzvorrichtung mit einer belueftungskammer. - Google Patents

Kraftstoffeinspritzvorrichtung mit einer belueftungskammer.

Info

Publication number: DE68902289D1
Authority: DE; Germany
Prior art keywords: fuel injection; injection device; ventilation chamber; ventilation; chamber
Prior art date: 1988-08-30
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 - Fee Related

Application number

DE8989402348T

Other languages

English (en)

Other versions

DE68902289T2 (de

Inventor

Roger Labouesse

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.)

Solex SA

Original Assignee

Solex SA

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.)

1988-08-30

Filing date

1989-08-28

Publication date

1992-09-03

1989-08-28 Application filed by Solex SA filed Critical Solex SA

1992-09-03 Publication of DE68902289D1 publication Critical patent/DE68902289D1/de

1992-12-10 Application granted granted Critical

1992-12-10 Publication of DE68902289T2 publication Critical patent/DE68902289T2/de

2009-08-29 Anticipated expiration legal-status Critical

Status Expired - Lifetime 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1853—Orifice plates
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
- F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
- 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
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
- F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve
- 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
- F02M69/04—Injectors peculiar thereto
- F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)

DE8989402348T 1988-08-30 1989-08-28 Kraftstoffeinspritzvorrichtung mit einer belueftungskammer. Expired - Lifetime DE68902289T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8811376A FR2635827B1 (fr)	1988-08-30	1988-08-30	Dispositif d'injection de combustible a chambre d'aeration

Publications (2)

Publication Number	Publication Date
DE68902289D1 true DE68902289D1 (de)	1992-09-03
DE68902289T2 DE68902289T2 (de)	1992-12-10

Family

ID=9369607

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8989402348T Expired - Lifetime DE68902289T2 (de)	1988-08-30	1989-08-28	Kraftstoffeinspritzvorrichtung mit einer belueftungskammer.

Country Status (5)

Country	Link
US (1)	US4957241A (de)
EP (1)	EP0357498B1 (de)
JP (1)	JP2667017B2 (de)
DE (1)	DE68902289T2 (de)
FR (1)	FR2635827B1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4004897C1 (en) *	1990-02-16	1991-06-06	Robert Bosch Gmbh, 7000 Stuttgart, De	IC engine fuel charge feed - has mix injection orifice coaxial to valve axis in base of sleeve
DE4014245A1 (de) *	1990-05-04	1991-11-07	Bosch Gmbh Robert	Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
DE4019752A1 (de) *	1990-06-21	1992-01-02	Bosch Gmbh Robert	Brennstoffeinspritzventil
US5220900A (en) *	1991-02-07	1993-06-22	Siemens Automotive L.P.	Air assist atomizer for fuel injector
DE4104020A1 (de) *	1991-02-09	1992-08-13	Bosch Gmbh Robert	Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
US5449120A (en) *	1991-06-11	1995-09-12	Nippondenso Co., Ltd.	Fuel feed apparatus of internal combustion engine
DE4129834A1 (de) *	1991-09-07	1993-03-11	Bosch Gmbh Robert	Vorrichtung zur einspritzung eines brennstoff-gas-gemisches
US5174505A (en) *	1991-11-01	1992-12-29	Siemens Automotive L.P.	Air assist atomizer for fuel injector
DE4205709A1 (de) *	1992-02-25	1993-08-26	Bosch Gmbh Robert	Gasverteiler fuer brennstoffeinspritzanlagen
DE4312756A1 (de) *	1993-04-20	1994-10-27	Bosch Gmbh Robert	Vorrichtung zur Einspritzung eines Brennstoff-Gas-Gemisches
DE4415992A1 (de) *	1994-05-06	1995-11-09	Bosch Gmbh Robert	Brennstoffeinspritzventil
DE4416610A1 (de) *	1994-05-11	1995-11-16	Bosch Gmbh Robert	Brennstoffeinspritzventil
DE4431044A1 (de)	1994-09-01	1996-03-07	Bosch Gmbh Robert	Gasverteilereinrichtung für Brennstoffeinspritzanlagen
DE19503269A1 (de) *	1995-02-02	1996-08-08	Bosch Gmbh Robert	Brennstoffeinspritzventil für Brennkraftmaschinen
DE69612135T2 (de) *	1995-05-19	2001-09-06	Siemens Automotive Corp., Auburn Hills	Luftunterstütztereinspritzventil und Umfassungsbuchse des Ventils
US5785251A (en) *	1995-06-27	1998-07-28	Siemens Automotive Corporation	Air assist fuel injector
DE19827136A1 (de) *	1998-06-18	1999-12-23	Bosch Gmbh Robert	Brennstoffeinspritzventil
US20090235898A1 (en) *	2008-03-19	2009-09-24	Short Jason C	Fuel injector isolator
JP6376655B2 (ja) *	2014-09-17	2018-08-22	ダイハツ工業株式会社	内燃機関

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1189160A (fr) *	1956-09-10	1959-09-30	Gen Motors Corp	Injecteur pour moteurs à combustion interne
DE2038646A1 (de) *	1970-08-04	1972-03-16	Bosch Gmbh Robert	Elektromagnetisch betaetigbares Einspritzventil fuer Saugrohreinspritzanlagen
JPS50109023U (de) *	1974-02-19	1975-09-06
FR2281506A1 (fr) *	1974-08-06	1976-03-05	Motobecane Ateliers	Support d'injecteur pour moteurs a injection directe
DE2641377A1 (de) *	1976-09-15	1978-03-16	Kloeckner Humboldt Deutz Ag	Zylinderkopf fuer eine hubkolbenbrennkraftmaschine
JPS5482528A (en) *	1977-12-14	1979-06-30	Toyota Motor Corp	Engine air-fuel-mixture supply system
JPS5543269A (en) *	1978-09-22	1980-03-27	Toyota Central Res & Dev Lab Inc	Intermittent gas injection valve
DE3135878C2 (de) *	1981-09-10	1993-10-28	Bosch Gmbh Robert	Vorrichtung zur Kühlung eines an einer Brennkraftmaschine mit einem Luftansaugrohr angeordneten Kraftstoffeinspritzventiles
JPS58195058A (ja) *	1982-05-07	1983-11-14	Toyota Motor Corp	燃料噴射式内燃機関のエアアシスト装置
JPS59131575U (ja) *	1983-02-23	1984-09-04	トヨタ自動車株式会社	電子制御機関用燃料噴射弁
US4836453A (en) *	1988-02-22	1989-06-06	Outboard Marine Corporation	Fuel injector with continuous air flow

1988
- 1988-08-30 FR FR8811376A patent/FR2635827B1/fr not_active Expired - Fee Related
1989
- 1989-08-28 DE DE8989402348T patent/DE68902289T2/de not_active Expired - Lifetime
- 1989-08-28 EP EP89402348A patent/EP0357498B1/de not_active Expired - Lifetime
- 1989-08-29 JP JP1222753A patent/JP2667017B2/ja not_active Expired - Fee Related
- 1989-08-30 US US07/400,540 patent/US4957241A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH02140458A (ja)	1990-05-30
FR2635827A1 (fr)	1990-03-02
JP2667017B2 (ja)	1997-10-22
US4957241A (en)	1990-09-18
FR2635827B1 (fr)	1993-11-26
EP0357498A1 (de)	1990-03-07
DE68902289T2 (de)	1992-12-10
EP0357498B1 (de)	1992-07-29

Publication	Publication Date	Title
DE3764383D1 (de)	1990-09-27	Brennstoffeinspritzeinrichtung mit axial-centripetaler luftzufuehrung.
DE3779943D1 (de)	1992-07-30	Kraftstoffeinspritzsteuervorrichtung.
DE68912028D1 (de)	1994-02-17	Injektionsnadel mit einer sich automatisch anlegenden Hülle.
DE68902289D1 (de)	1992-09-03	Kraftstoffeinspritzvorrichtung mit einer belueftungskammer.
DE68924202D1 (de)	1995-10-19	Überschall-Kraftstoff-Einspritzdüse.
DE69105039D1 (de)	1994-12-15	Kraftstoffeinspritzventil.
DE69108053D1 (de)	1995-04-13	Kraftstoffeinspritzventil.
DE68904437D1 (de)	1993-03-04	Steuerung fuer motor-kraftstoffeinspritzung.
DE3864798D1 (de)	1991-10-17	Pneumatische kraftstoffeinspritzanlage mit direkter einspritzung.
DE68905691D1 (de)	1993-05-06	Elektromagnetisches kraftstoffeinspritzventil.
DE59103483D1 (de)	1994-12-15	Kraftstoffeinspritzventil.
DE69004832D1 (de)	1994-01-13	Kraftstoffeinspritzventil.
DE68922871D1 (de)	1995-07-06	Brennstoffeinspritzdüse.
DE59203684D1 (de)	1995-10-19	Brennstoffeinspritzventil.
DE58904349D1 (de)	1993-06-17	Kraftstoffeinspritzvorrichtung.
DE69104525D1 (de)	1994-11-17	Kraftstoffeinspritzdüse.
DE59104245D1 (de)	1995-02-23	Brennstoffeinspritzventil.
DE59008272D1 (de)	1995-02-23	Kraftstoffeinspritzventil.
DE69000167D1 (de)	1992-07-30	Kraftstoffeinspritzduese.
DE68901251D1 (de)	1992-05-21	Kraftstoffeinspritzduese.
DE68903324D1 (de)	1992-12-03	Brennstoffeinspritzduese.
DE68905502D1 (de)	1993-04-29	Brennstoffeinspritzventil.
DE69100199D1 (de)	1993-09-02	Brennstoffeinspritzvorrichtung mit vorverdampfer.
DE69200567D1 (de)	1994-12-01	Kraftstoffeinspritzdüse.
DE68904172D1 (de)	1993-02-11	Kraftstoffeinspritzduese.

Legal Events

Date	Code	Title	Description
1993-08-26	8364	No opposition during term of opposition
2005-06-09	8339	Ceased/non-payment of the annual fee