TW548373B - Fuel injection valve - Google Patents
Fuel injection valve Download PDFInfo
- Publication number
- TW548373B TW548373B TW089122045A TW89122045A TW548373B TW 548373 B TW548373 B TW 548373B TW 089122045 A TW089122045 A TW 089122045A TW 89122045 A TW89122045 A TW 89122045A TW 548373 B TW548373 B TW 548373B
- Authority
- TW
- Taiwan
- Prior art keywords
- actuator
- valve
- fuel injection
- patent application
- item
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 40
- 238000002347 injection Methods 0.000 title claims abstract description 36
- 239000007924 injection Substances 0.000 title claims abstract description 36
- 230000009471 action Effects 0.000 claims description 28
- 230000036316 preload Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 230000002079 cooperative effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
- F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
-
- 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
- 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
- F02M51/0607—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means the actuator being hollow, e.g. with needle passing through the hollow space
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19950762A DE19950762A1 (de) | 1999-10-21 | 1999-10-21 | Brennstoffeinspritzventil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW548373B true TW548373B (en) | 2003-08-21 |
Family
ID=7926432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW089122045A TW548373B (en) | 1999-10-21 | 2000-10-20 | Fuel injection valve |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1144847A1 (ko) |
| JP (1) | JP2003512556A (ko) |
| KR (1) | KR20010093200A (ko) |
| CN (1) | CN1158457C (ko) |
| BR (1) | BR0007231A (ko) |
| CZ (1) | CZ20012267A3 (ko) |
| DE (1) | DE19950762A1 (ko) |
| TW (1) | TW548373B (ko) |
| WO (1) | WO2001029401A1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO20010280A1 (it) | 2001-05-08 | 2002-11-08 | Magneti Marelli Spa | Iniettore di carburante con attuatore piezoelettrico |
| DE10233906A1 (de) | 2002-07-25 | 2004-02-19 | Siemens Ag | Einspritzmodul |
| DE502004006944D1 (de) * | 2003-09-12 | 2008-06-05 | Siemens Ag | Dosiervorrichtung |
| DE102007023547B3 (de) * | 2007-05-21 | 2008-06-26 | Siemens Ag | Verfahren und Vorrichtung zum Ermitteln einer Irreversibilität einer Längenänderung eines Piezokristalls |
| CA2690327A1 (en) | 2007-06-15 | 2008-12-18 | Thomas P. Cleary | A novel process for the preparation of 3-amino-pentan-1,5-diol |
| KR101314991B1 (ko) * | 2012-01-25 | 2013-10-04 | 홍종한 | 차량용 피에조 인젝터 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039967A1 (de) * | 1980-10-23 | 1982-06-03 | Robert Bosch Gmbh, 7000 Stuttgart | Kraftstoffeinspritzanlage |
| DE3237258C1 (de) * | 1982-10-08 | 1983-12-22 | Daimler-Benz Ag, 7000 Stuttgart | Elektrisch vorgesteuerte Ventilanordnung |
| DE59010904D1 (de) | 1990-09-25 | 2000-05-31 | Siemens Ag | Anordnung für einen in Hubrichtung wirkenden adaptiven, mechanischen Toleranzausgleich für den Wegtransformator eines piezoelektrischen Aktors |
| JPH109084A (ja) * | 1996-06-24 | 1998-01-13 | Nissan Motor Co Ltd | 圧電式燃料噴射弁 |
| JP3838288B2 (ja) * | 1997-03-31 | 2006-10-25 | 株式会社日本自動車部品総合研究所 | 燃料噴射弁 |
| DE59811027D1 (de) | 1997-04-04 | 2004-04-29 | Siemens Ag | Einspritzventil mit Mitteln zur Kompensation der thermischen Längenänderung eines Piezoaktors |
-
1999
- 1999-10-21 DE DE19950762A patent/DE19950762A1/de not_active Withdrawn
-
2000
- 2000-10-20 TW TW089122045A patent/TW548373B/zh active
- 2000-10-21 BR BR0007231-1A patent/BR0007231A/pt not_active Application Discontinuation
- 2000-10-21 EP EP00984843A patent/EP1144847A1/de not_active Withdrawn
- 2000-10-21 JP JP2001531965A patent/JP2003512556A/ja active Pending
- 2000-10-21 WO PCT/DE2000/003699 patent/WO2001029401A1/de not_active Application Discontinuation
- 2000-10-21 KR KR1020017007780A patent/KR20010093200A/ko not_active Application Discontinuation
- 2000-10-21 CZ CZ20012267A patent/CZ20012267A3/cs unknown
- 2000-10-21 CN CNB008022399A patent/CN1158457C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| BR0007231A (pt) | 2001-10-16 |
| CN1158457C (zh) | 2004-07-21 |
| CZ20012267A3 (cs) | 2002-06-12 |
| WO2001029401A1 (de) | 2001-04-26 |
| EP1144847A1 (de) | 2001-10-17 |
| KR20010093200A (ko) | 2001-10-27 |
| DE19950762A1 (de) | 2001-04-26 |
| CN1327506A (zh) | 2001-12-19 |
| JP2003512556A (ja) | 2003-04-02 |
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