DE102007005574A1 - Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennstoffmaschinen - Google Patents

Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennstoffmaschinen Download PDF

Info

Publication number: DE102007005574A1
Authority: DE; Germany
Prior art keywords: fuel; chamber; pressure; control; injector
Prior art date: 2007-02-05
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

DE200710005574

Other languages

German (de)

English (en)

Inventor

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.)

2007-02-05

Filing date

2007-02-05

Publication date

2008-08-07

2007-02-05 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

2007-02-05 Priority to DE200710005574 priority Critical patent/DE102007005574A1/de

2008-01-08 Priority to PCT/EP2008/050123 priority patent/WO2008095743A1/fr

2008-08-07 Publication of DE102007005574A1 publication Critical patent/DE102007005574A1/de

Status Withdrawn legal-status Critical Current

Links

239000000446 fuel Substances 0.000 title claims abstract description 107
238000002485 combustion reaction Methods 0.000 title claims abstract description 13
230000008878 coupling Effects 0.000 claims description 3
238000010168 coupling process Methods 0.000 claims description 3
238000005859 coupling reaction Methods 0.000 claims description 3
230000006835 compression Effects 0.000 description 6
238000007906 compression Methods 0.000 description 6
230000007423 decrease Effects 0.000 description 4
238000011161 development Methods 0.000 description 4
230000018109 developmental process Effects 0.000 description 4
238000004519 manufacturing process Methods 0.000 description 3
230000000694 effects Effects 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000000243 solution Substances 0.000 description 2
BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
238000012217 deletion Methods 0.000 description 1
230000037430 deletion Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000002828 fuel tank Substances 0.000 description 1
239000003502 gasoline Substances 0.000 description 1
230000007306 turnover 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
- 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
- F02M2200/28—Details of throttles in fuel-injection apparatus

Landscapes

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

DE200710005574 2007-02-05 2007-02-05 Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennstoffmaschinen Withdrawn DE102007005574A1 (de)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
DE200710005574 DE102007005574A1 (de)	2007-02-05	2007-02-05	Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennstoffmaschinen
PCT/EP2008/050123 WO2008095743A1 (fr)	2007-02-05	2008-01-08	Injecteur pour injecter du carburant dans des chambres de combustion de moteurs à combustion interne

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE200710005574 DE102007005574A1 (de)	2007-02-05	2007-02-05	Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennstoffmaschinen

Publications (1)

Publication Number	Publication Date
DE102007005574A1 true DE102007005574A1 (de)	2008-08-07

Family

ID=39322735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE200710005574 Withdrawn DE102007005574A1 (de)	2007-02-05	2007-02-05	Injektor zum Einspritzen von Kraftstoff in Brennräume von Brennstoffmaschinen

Country Status (2)

Country	Link
DE (1)	DE102007005574A1 (fr)
WO (1)	WO2008095743A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102014212334A1 (de)	2014-06-26	2015-12-31	Robert Bosch Gmbh	Kraftstoffeinspritzventil für Brennkraftmaschinen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10207227A1 (de)	2002-02-21	2003-09-04	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6187963A (ja) *	1984-10-08	1986-05-06	Kanesaka Gijutsu Kenkyusho:Kk	燃料噴射装置
DE19939939A1 (de) *	1999-08-23	2001-04-19	Bosch Gmbh Robert	Injektor für ein Common-Rail-Einspritzsystem für Brennkraftmaschinen mit kompakter Bauweise
DE102004044461A1 (de) *	2004-09-15	2006-03-30	Robert Bosch Gmbh	Einspritzdüse

2007
- 2007-02-05 DE DE200710005574 patent/DE102007005574A1/de not_active Withdrawn
2008
- 2008-01-08 WO PCT/EP2008/050123 patent/WO2008095743A1/fr not_active Ceased

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10207227A1 (de)	2002-02-21	2003-09-04	Bosch Gmbh Robert	Kraftstoffeinspritzventil für Brennkraftmaschinen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102014212334A1 (de)	2014-06-26	2015-12-31	Robert Bosch Gmbh	Kraftstoffeinspritzventil für Brennkraftmaschinen

Also Published As

Publication number	Publication date
WO2008095743A1 (fr)	2008-08-14

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Legal Events

Date	Code	Title	Description
2013-06-27	R012	Request for examination validly filed	Effective date: 20130426
2019-09-03	R119	Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee