DE69030385D1 - Vorrichtung zur regelung der voreinspritzung - Google Patents
Vorrichtung zur regelung der voreinspritzungInfo
- Publication number
- DE69030385D1 DE69030385D1 DE69030385T DE69030385T DE69030385D1 DE 69030385 D1 DE69030385 D1 DE 69030385D1 DE 69030385 T DE69030385 T DE 69030385T DE 69030385 T DE69030385 T DE 69030385T DE 69030385 D1 DE69030385 D1 DE 69030385D1
- Authority
- DE
- Germany
- Prior art keywords
- regulating
- injection
- 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.)
- Expired - Fee Related
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
- F02D41/403—Multiple injections with pilot injections
-
- 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
- F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
- F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
- F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
- F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
- F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
- F02M41/125—Variably-timed valves controlling fuel passages
- F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston
-
- 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
- F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
- F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
- F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
- F02M45/06—Pumps peculiar thereto
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/406—Electrically controlling a diesel injection pump
- F02D41/408—Electrically controlling a diesel injection pump of the distributing type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1990/001294 WO1992006286A1 (en) | 1990-10-05 | 1990-10-05 | Pilot-injection control device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69030385D1 true DE69030385D1 (de) | 1997-05-07 |
DE69030385T2 DE69030385T2 (de) | 1997-07-17 |
Family
ID=13986760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69030385T Expired - Fee Related DE69030385T2 (de) | 1990-10-05 | 1990-10-05 | Vorrichtung zur regelung der voreinspritzung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0504401B1 (de) |
DE (1) | DE69030385T2 (de) |
WO (1) | WO1992006286A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5402760A (en) * | 1992-05-21 | 1995-04-04 | Nippondenso Co., Ltd. | Fuel injection control apparatus for internal combustion engine |
US5443047A (en) * | 1993-04-09 | 1995-08-22 | Zexel Corporation | Fuel injection system |
DE19632650C1 (de) * | 1996-08-13 | 1998-03-12 | Siemens Ag | Verfahren zum Unterdrücken von Drehmomentsprüngen beim Betrieb einer Brennkraftmaschine |
DE19942548A1 (de) | 1999-09-07 | 2001-03-08 | Mannesmann Vdo Ag | Zum Fördern von Kraftstoff aus einem Kraftstoffbehälter zu einer Brennkraftmaschine eines Kraftfahrzeuges vorgesehene Fördereinrichtung |
DE102004020416A1 (de) * | 2004-04-23 | 2005-11-10 | Robert Bosch Gmbh | Verfahren zum Betrieb einer Kraftstoffeinspritzanlage für einen Verbrennungsmotor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59141735A (ja) * | 1983-02-01 | 1984-08-14 | Nissan Motor Co Ltd | 内燃機関の燃料噴射ポンプ |
US4748954A (en) * | 1984-07-16 | 1988-06-07 | Nippon Soken, Inc. | Electrostrictive actuator device and fuel injection device using same |
JPH06105062B2 (ja) * | 1985-04-18 | 1994-12-21 | 株式会社日本自動車部品総合研究所 | 燃料噴射弁の制御装置 |
JPS61264413A (ja) * | 1985-05-20 | 1986-11-22 | Nippon Soken Inc | 電歪素子アクチュエータの駆動回路 |
JPS623133A (ja) * | 1985-06-28 | 1987-01-09 | Nippon Soken Inc | 内燃機関の燃料噴射制御装置 |
JPS62182445A (ja) * | 1986-02-06 | 1987-08-10 | Nippon Soken Inc | デイ−ゼル機関用燃料噴射装置の噴射率制御方法 |
JPH0759912B2 (ja) * | 1986-05-27 | 1995-06-28 | 株式会社日本自動車部品総合研究所 | デイ−ゼルエンジン用燃料噴射装置の噴射率制御方法および装置 |
JP2518303B2 (ja) * | 1987-09-16 | 1996-07-24 | 日本電装株式会社 | ディ―ゼル機関用噴射率制御装置 |
JPH079204B2 (ja) * | 1988-08-11 | 1995-02-01 | トヨタ自動車株式会社 | ディーゼル機関のパイロット噴射制御装置 |
-
1990
- 1990-10-05 DE DE69030385T patent/DE69030385T2/de not_active Expired - Fee Related
- 1990-10-05 WO PCT/JP1990/001294 patent/WO1992006286A1/ja active IP Right Grant
- 1990-10-05 EP EP90914767A patent/EP0504401B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69030385T2 (de) | 1997-07-17 |
EP0504401B1 (de) | 1997-04-02 |
EP0504401A1 (de) | 1992-09-23 |
EP0504401A4 (de) | 1994-03-16 |
WO1992006286A1 (en) | 1992-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |