JPH08506159A - 燃料の噴射を制御する方法及び装置 - Google Patents
燃料の噴射を制御する方法及び装置Info
- Publication number
- JPH08506159A JPH08506159A JP6517688A JP51768894A JPH08506159A JP H08506159 A JPH08506159 A JP H08506159A JP 6517688 A JP6517688 A JP 6517688A JP 51768894 A JP51768894 A JP 51768894A JP H08506159 A JPH08506159 A JP H08506159A
- Authority
- JP
- Japan
- Prior art keywords
- injection
- fuel
- needle
- piezoelectric
- piston
- Prior art date
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 64
- 239000007924 injection Substances 0.000 title claims abstract description 64
- 239000000446 fuel Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 239000002283 diesel fuel Substances 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229920006370 Kynar Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/04—Pumps peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B71/00—Free-piston engines; Engines without rotary main shaft
- F02B71/04—Adaptations of such engines for special use; Combinations of such engines with apparatus driven thereby
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI930425A FI930425A7 (fi) | 1993-02-01 | 1993-02-01 | Menetelmä ja laite dieselpolttoaineen ruiskutuksen ohjaamiseksi |
| FI930425 | 1993-02-01 | ||
| PCT/FI1994/000041 WO1994018449A1 (fr) | 1993-02-01 | 1994-01-31 | Procede et appareil de regulation de l'injection de carburant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08506159A true JPH08506159A (ja) | 1996-07-02 |
Family
ID=8537086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6517688A Pending JPH08506159A (ja) | 1993-02-01 | 1994-01-31 | 燃料の噴射を制御する方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0681649A1 (fr) |
| JP (1) | JPH08506159A (fr) |
| AU (1) | AU5886994A (fr) |
| FI (1) | FI930425A7 (fr) |
| WO (1) | WO1994018449A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008518300A (ja) * | 2004-10-25 | 2008-05-29 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 少なくとも２つの実行ユニットを備えるコンピュータシステムにおけるプログラムコードの処理分割方法および装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19848950C2 (de) | 1998-10-23 | 2003-03-06 | Daimler Chrysler Ag | Vorrichtung zur Konstantsteuerung piezoelektrischer Aktuatoren für Kraftstoffeinspritzsysteme |
| US6739528B2 (en) | 2000-10-11 | 2004-05-25 | Siemens Automotive Corporation | Compensator assembly having a flexible diaphragm and an internal filling tube for a fuel injector and method |
| US6991187B2 (en) | 2000-11-13 | 2006-01-31 | Siemens Automotive Corporation | Magneto-hydraulic compensator for a fuel injector |
| US6749127B2 (en) | 2002-02-11 | 2004-06-15 | Siemens Vdo Automotive Corporation | Method of filling fluid in a thermal compensator |
| ITMI20050688A1 (it) * | 2005-04-18 | 2006-10-19 | Dellorto Spa | Impianto di alimentazione del combustibile per motori a combustione interna e gruppo pompa-iniettore ad azionamento elettromagnetico utilizzato in tale impianto |
| CN105327835B (zh) * | 2015-12-07 | 2017-12-01 | 常州高凯精密机械有限公司 | 一种压电串联式柱塞喷射点胶装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3391680A (en) * | 1965-09-01 | 1968-07-09 | Physics Internat Company | Fuel injector-ignitor system for internal combustion engines |
| DE1809465A1 (de) * | 1968-11-18 | 1970-09-24 | Kloeckner Humboldt Deutz Ag | Elektrisch steuerbares Einspritzventil |
| US4649886A (en) * | 1982-11-10 | 1987-03-17 | Nippon Soken, Inc. | Fuel injection system for an internal combustion engine |
-
1993
- 1993-02-01 FI FI930425A patent/FI930425A7/fi not_active Application Discontinuation
-
1994
- 1994-01-31 AU AU58869/94A patent/AU5886994A/en not_active Abandoned
- 1994-01-31 WO PCT/FI1994/000041 patent/WO1994018449A1/fr not_active Ceased
- 1994-01-31 EP EP94905128A patent/EP0681649A1/fr not_active Withdrawn
- 1994-01-31 JP JP6517688A patent/JPH08506159A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008518300A (ja) * | 2004-10-25 | 2008-05-29 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | 少なくとも２つの実行ユニットを備えるコンピュータシステムにおけるプログラムコードの処理分割方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FI930425L (fi) | 1994-08-02 |
| FI930425A0 (fi) | 1993-02-01 |
| FI930425A7 (fi) | 1994-08-02 |
| EP0681649A1 (fr) | 1995-11-15 |
| AU5886994A (en) | 1994-08-29 |
| WO1994018449A1 (fr) | 1994-08-18 |
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