ATE491881T1 - Kraftstoffinjektor - Google Patents

Kraftstoffinjektor

Info

Publication number: ATE491881T1
Authority: AT; Austria
Prior art keywords: pressure; fuel; chamber; high pressure; coupling chambers
Prior art date: 2006-03-28

Application number

AT07102118T

Other languages

German (de)

English (en)

Inventor

Patrick Mattes

Original Assignee

Bosch Gmbh Robert

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.)

2006-03-28

Filing date

2007-02-12

Publication date

2011-01-15

2007-02-12 Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert

2011-01-15 Application granted granted Critical

2011-01-15 Publication of ATE491881T1 publication Critical patent/ATE491881T1/de

Links

239000000446 fuel Substances 0.000 title abstract 5
238000002485 combustion reaction Methods 0.000 abstract 4
230000008878 coupling Effects 0.000 abstract 3
238000010168 coupling process Methods 0.000 abstract 3
238000005859 coupling reaction Methods 0.000 abstract 3
238000007599 discharging Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
- F02M2200/705—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with means for filling or emptying hydraulic chamber, e.g. for compensating clearance or thermal expansion
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic
- F02M2200/708—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with hydraulic chambers formed by a movable sleeve

Landscapes

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

AT07102118T 2006-03-28 2007-02-12 Kraftstoffinjektor ATE491881T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE102006014245A DE102006014245A1 (de)	2006-03-28	2006-03-28	Kraftstoffinjektor

Publications (1)

Publication Number	Publication Date
ATE491881T1 true ATE491881T1 (de)	2011-01-15

Family

ID=38192622

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT07102118T ATE491881T1 (de)	2006-03-28	2007-02-12	Kraftstoffinjektor

Country Status (4)

Country	Link
EP (1)	EP1840366B1 (fr)
AT (1)	ATE491881T1 (fr)
DE (2)	DE102006014245A1 (fr)
ES (1)	ES2355591T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102012212614A1 (de)	2012-07-18	2014-01-23	Continental Automotive Gmbh	Piezoinjektor mit hydraulisch gekoppelter Düsennadelbewegung
DE102012222509A1 (de)	2012-12-07	2014-06-12	Continental Automotive Gmbh	Piezoinjektor
DE102012223934B4 (de)	2012-12-20	2015-10-15	Continental Automotive Gmbh	Piezoinjektor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10160191A1 (de) *	2001-12-07	2003-06-26	Bosch Gmbh Robert	Kraftstoffinjektor mit fremdbetätigtem Steller und optimierter Systemdruckversorgung
DE102004037255B4 (de) *	2004-07-31	2016-06-09	Robert Bosch Gmbh	Verfahren zum Betreiben einer Kraftstoffeinspritzvorrichtung insbesondere für ein Kraftfahrzeug

2006
- 2006-03-28 DE DE102006014245A patent/DE102006014245A1/de not_active Withdrawn
2007
- 2007-02-12 AT AT07102118T patent/ATE491881T1/de active
- 2007-02-12 DE DE502007005923T patent/DE502007005923D1/de active Active
- 2007-02-12 EP EP07102118A patent/EP1840366B1/fr not_active Not-in-force
- 2007-02-12 ES ES07102118T patent/ES2355591T3/es active Active

Also Published As

Publication number	Publication date
EP1840366A2 (fr)	2007-10-03
ES2355591T3 (es)	2011-03-29
EP1840366A3 (fr)	2009-03-25
EP1840366B1 (fr)	2010-12-15
DE102006014245A1 (de)	2007-10-04
DE502007005923D1 (de)	2011-01-27

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