DE10111783B4 - Einspritzdüse - Google Patents

Einspritzdüse Download PDF

Info

Publication number: DE10111783B4
Authority: DE; Germany
Prior art keywords: injection
Prior art date: 2001-03-12
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

DE10111783A

Other languages

English (en)

Other versions

DE10111783A1 (de

Inventor

Dieter Kienzler

Patrick Mattes

Wolfgang Stoecklein

Friedrich Boecking

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch GmbH

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.)

2001-03-12

Filing date

2001-03-12

Publication date

2005-10-20

2001-03-12 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2001-03-12 Priority to DE10111783A priority Critical patent/DE10111783B4/de

2002-03-09 Priority to PCT/DE2002/000847 priority patent/WO2002073023A1/de

2002-03-09 Priority to EP02750516A priority patent/EP1370761A1/de

2002-03-09 Priority to US10/275,885 priority patent/US6871801B2/en

2002-03-09 Priority to JP2002572257A priority patent/JP2004518871A/ja

2002-09-26 Publication of DE10111783A1 publication Critical patent/DE10111783A1/de

2005-10-20 Application granted granted Critical

2005-10-20 Publication of DE10111783B4 publication Critical patent/DE10111783B4/de

2021-03-13 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
- 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
- F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- 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
- F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
- F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
- F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements

Landscapes

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

DE10111783A 2001-03-12 2001-03-12 Einspritzdüse Expired - Fee Related DE10111783B4 (de)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
DE10111783A DE10111783B4 (de)	2001-03-12	2001-03-12	Einspritzdüse
PCT/DE2002/000847 WO2002073023A1 (de)	2001-03-12	2002-03-09	Einspritzdüse
EP02750516A EP1370761A1 (de)	2001-03-12	2002-03-09	Einspritzdüse
US10/275,885 US6871801B2 (en)	2001-03-12	2002-03-09	Injection nozzle
JP2002572257A JP2004518871A (ja)	2001-03-12	2002-03-09	噴射ノズル

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE10111783A DE10111783B4 (de)	2001-03-12	2001-03-12	Einspritzdüse

Publications (2)

Publication Number	Publication Date
DE10111783A1 DE10111783A1 (de)	2002-09-26
DE10111783B4 true DE10111783B4 (de)	2005-10-20

Family

ID=7677125

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE10111783A Expired - Fee Related DE10111783B4 (de)	2001-03-12	2001-03-12	Einspritzdüse

Country Status (5)

Country	Link
US (1)	US6871801B2 (de)
EP (1)	EP1370761A1 (de)
JP (1)	JP2004518871A (de)
DE (1)	DE10111783B4 (de)
WO (1)	WO2002073023A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10254749A1 (de) *	2002-11-23	2004-06-17	Robert Bosch Gmbh	Kraftstoffeinspritzvorrichtung mit einem 3/3-Wege-Steuerventil zur Einspritzverlaufsformung
DE10353169A1 (de) *	2003-11-14	2005-06-16	Robert Bosch Gmbh	Injektor zur Einspritzung von Kraftstoff in Brennräume von Brennkraftmaschinen, insbesondere piezogesteuerter Common-Rail-Injektor
DE102009007213B4 (de) *	2009-02-03	2017-06-14	Continental Automotive Gmbh	Injektorbaugruppe für ein Einspritzventil
US9004063B1 (en) *	2011-08-17	2015-04-14	Shane M. Guldbransen	Portable oxygen inhaler device
DE102015222162A1 (de) *	2015-11-11	2017-05-11	Robert Bosch Gmbh	Düsenbaugruppe für ein Brennstoffeinspritzventil zum Einspritzen eines gasförmigen und/oder flüssigen Brennstoffs, Brennstoffeinspritzventil
DE102017218527A1 (de) *	2017-10-17	2019-04-18	Robert Bosch Gmbh	Injektor zum Dosieren von flüssigem und gasförmigem Kraftstoff

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11280588A (ja) *	1998-03-31	1999-10-12	Denso Corp	燃料噴射ノズル
JPH11280940A (ja) *	1998-03-31	1999-10-15	Denso Corp	電磁弁及びこれを備えたインジェクタ
DE19907544A1 (de) *	1999-02-22	2000-08-31	Siemens Ag	Injektor für eine Einspritzanlage einer Brennkraftmaschine
DE19936668A1 (de) *	1999-08-04	2001-02-22	Bosch Gmbh Robert	Common-Rail-Injektor
WO2001051802A1 (en) *	2000-01-07	2001-07-19	Cummins Engine Company, Inc.	Fuel injector with floating sleeve control chamber

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2711350A1 (de) *	1977-03-16	1978-09-21	Bosch Gmbh Robert	Kraftstoffeinspritzduese fuer brennkraftmaschinen
US5156132A (en) *	1989-04-17	1992-10-20	Nippondenso Co., Ltd.	Fuel injection device for diesel engines
EP0686763B1 (de) *	1994-06-06	1999-09-01	Ganser-Hydromag Ag	Brennstoffeinspritzventil für Verbrennungskraftmaschinen
US5779149A (en) *	1996-07-02	1998-07-14	Siemens Automotive Corporation	Piezoelectric controlled common rail injector with hydraulic amplification of piezoelectric stroke
DE19634105A1 (de) *	1996-08-23	1998-01-15	Daimler Benz Ag	Einspritzventil für Verbrennungskraftmaschinen
DE19936669A1 (de) *	1999-08-04	2001-02-22	Bosch Gmbh Robert	Common-Rail-Injektor
DE19936667A1 (de) *	1999-08-04	2001-02-22	Bosch Gmbh Robert	Common-Rail-Injektor

2001
- 2001-03-12 DE DE10111783A patent/DE10111783B4/de not_active Expired - Fee Related
2002
- 2002-03-09 EP EP02750516A patent/EP1370761A1/de not_active Withdrawn
- 2002-03-09 JP JP2002572257A patent/JP2004518871A/ja active Pending
- 2002-03-09 US US10/275,885 patent/US6871801B2/en not_active Expired - Fee Related
- 2002-03-09 WO PCT/DE2002/000847 patent/WO2002073023A1/de not_active Application Discontinuation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH11280588A (ja) *	1998-03-31	1999-10-12	Denso Corp	燃料噴射ノズル
JPH11280940A (ja) *	1998-03-31	1999-10-15	Denso Corp	電磁弁及びこれを備えたインジェクタ
DE19907544A1 (de) *	1999-02-22	2000-08-31	Siemens Ag	Injektor für eine Einspritzanlage einer Brennkraftmaschine
DE19936668A1 (de) *	1999-08-04	2001-02-22	Bosch Gmbh Robert	Common-Rail-Injektor
WO2001051802A1 (en) *	2000-01-07	2001-07-19	Cummins Engine Company, Inc.	Fuel injector with floating sleeve control chamber

Also Published As

Publication number	Publication date
WO2002073023A1 (de)	2002-09-19
DE10111783A1 (de)	2002-09-26
US6871801B2 (en)	2005-03-29
US20030168526A1 (en)	2003-09-11
EP1370761A1 (de)	2003-12-17
JP2004518871A (ja)	2004-06-24

Publication	Publication Date	Title
DE60222245D1 (de)	2007-10-18	Spritzvorrichtung
DE60112678D1 (de)	2005-09-22	Direkteinspritzender ottomotor
DE60227511D1 (de)	2008-08-21	Umzeitkodierung
DE60220795D1 (de)	2007-08-02	Verschleissanordnung
DE50204184D1 (de)	2005-10-13	Espressobrüheinrichtung
DE50206021D1 (de)	2006-05-04	Schlauchklemme
DE50204386D1 (de)	2006-02-09	Kreuztransducer
DE60233205D1 (de)	2009-09-17	Albtonpunkten
DE60208269D1 (de)	2006-02-02	Flüssigkeitsströmungsreguliersystem
DK1372771T3 (da)	2007-05-21	Injektionsordning
DE60214306D1 (de)	2006-10-12	Schwimbrille
DE50201862D1 (de)	2005-01-27	Messwandler
DE50103958D1 (de)	2004-11-11	Einspritzsystem
NO20021238L (no)	2002-09-17	Kabelföringselement
DE60216872D1 (de)	2007-02-01	Randstreifenmäher
DE50203093D1 (de)	2005-06-16	Losradlager
DE10111783B4 (de)	2005-10-20	Einspritzdüse
DE50112538D1 (de)	2007-07-12	Einspritzanlage
DE60212165D1 (de)	2006-07-20	Flanschzahnradpumpe
DE50211807D1 (de)	2008-04-17	Schiebernadel
FI111770B (fi)	2003-09-15	Kaapelointimenetelmä
DE60204968D1 (de)	2005-08-11	Direktzugriffdekodierer
DE10291430D2 (de)	2004-04-15	Injektionseinrichtung
DE60101519D1 (de)	2004-01-29	Einspritzdüse
DE60217528D1 (de)	2007-02-22	Verbesserungen bezüglich injektionsvorrichtungen

Legal Events

Date	Code	Title
2002-09-26	OP8	Request for examination as to paragraph 44 patent law
2006-04-20	8364	No opposition during term of opposition
2017-10-03	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee