ATE545778T1 - Aktor mit fluidisolierung - Google Patents
Aktor mit fluidisolierungInfo
- Publication number
- ATE545778T1 ATE545778T1 AT07115156T AT07115156T ATE545778T1 AT E545778 T1 ATE545778 T1 AT E545778T1 AT 07115156 T AT07115156 T AT 07115156T AT 07115156 T AT07115156 T AT 07115156T AT E545778 T1 ATE545778 T1 AT E545778T1
- Authority
- AT
- Austria
- Prior art keywords
- actuator
- needle
- piezoelectric actuators
- fuel
- fluid insulation
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 title 1
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000000446 fuel Substances 0.000 abstract 1
- 239000012528 membrane Substances 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
- 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
- F02M61/167—Means 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
-
- 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
- F02M2200/707—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic with means for avoiding fuel contact with actuators, e.g. isolating actuators by using bellows or diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006050165A DE102006050165A1 (de) | 2006-10-25 | 2006-10-25 | Aktor mit Fluidisolierung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE545778T1 true ATE545778T1 (de) | 2012-03-15 |
Family
ID=38980963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07115156T ATE545778T1 (de) | 2006-10-25 | 2007-08-29 | Aktor mit fluidisolierung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1916412B1 (de) |
AT (1) | ATE545778T1 (de) |
DE (1) | DE102006050165A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007053426A1 (de) * | 2007-11-09 | 2009-05-14 | Robert Bosch Gmbh | Piezoelektisches Aktormodul |
DE102011084512A1 (de) | 2011-10-14 | 2013-04-18 | Robert Bosch Gmbh | Hydraulischer Koppler |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10217594A1 (de) * | 2002-04-19 | 2003-11-06 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE60304816T2 (de) * | 2003-02-04 | 2006-11-02 | Siemens Vdo Automotive S.P.A., Fauglia | Dosiervorrichtung mit Dynamischer Abdichtung |
JP4715097B2 (ja) * | 2003-03-13 | 2011-07-06 | 株式会社デンソー | 圧電アクチュエータ、その製造方法及びインジェクタ |
JP4554232B2 (ja) * | 2004-02-17 | 2010-09-29 | 株式会社デンソー | 圧電スタック及び圧電スタックの製造方法 |
-
2006
- 2006-10-25 DE DE102006050165A patent/DE102006050165A1/de not_active Withdrawn
-
2007
- 2007-08-29 AT AT07115156T patent/ATE545778T1/de active
- 2007-08-29 EP EP07115156A patent/EP1916412B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP1916412B1 (de) | 2012-02-15 |
EP1916412A3 (de) | 2009-11-04 |
DE102006050165A1 (de) | 2008-04-30 |
EP1916412A2 (de) | 2008-04-30 |
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