FR2752267B1 - Installation de commande d'un moteur a combustion interne a injection directe - Google Patents
Installation de commande d'un moteur a combustion interne a injection directeInfo
- Publication number
- FR2752267B1 FR2752267B1 FR9710146A FR9710146A FR2752267B1 FR 2752267 B1 FR2752267 B1 FR 2752267B1 FR 9710146 A FR9710146 A FR 9710146A FR 9710146 A FR9710146 A FR 9710146A FR 2752267 B1 FR2752267 B1 FR 2752267B1
- Authority
- FR
- France
- Prior art keywords
- control system
- combustion engine
- internal combustion
- direct injection
- injection internal
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
-
- 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
- F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
- F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the combustion chamber
-
- 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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3064—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes
- F02D41/307—Controlling fuel injection according to or using specific or several modes of combustion with special control during transition between modes to avoid torque shocks
-
- 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
- F02D41/32—Controlling fuel injection of the low pressure type
- F02D41/34—Controlling fuel injection of the low pressure type with means for controlling injection timing or duration
- F02D41/345—Controlling injection timing
-
- 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
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
-
- 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
- F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
-
- 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
- F02D41/0002—Controlling intake air
-
- 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
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
- F02D41/3023—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode
- F02D41/3029—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the stratified charge spark-ignited mode further comprising a homogeneous charge spark-ignited mode
-
- 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
- F02D41/3809—Common rail control systems
-
- 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
- Y02T10/12—Improving ICE efficiencies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19631986A DE19631986A1 (de) | 1996-08-08 | 1996-08-08 | Steuereinrichtung für eine direkteinspritzende Benzinbrennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2752267A1 FR2752267A1 (fr) | 1998-02-13 |
FR2752267B1 true FR2752267B1 (fr) | 2000-02-11 |
Family
ID=7802102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9710146A Expired - Fee Related FR2752267B1 (fr) | 1996-08-08 | 1997-08-07 | Installation de commande d'un moteur a combustion interne a injection directe |
Country Status (5)
Country | Link |
---|---|
US (1) | US6092507A (fr) |
JP (1) | JPH1077877A (fr) |
DE (1) | DE19631986A1 (fr) |
FR (1) | FR2752267B1 (fr) |
IT (1) | IT1294278B1 (fr) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19712356C1 (de) * | 1997-03-25 | 1998-07-09 | Daimler Benz Ag | Verfahren zum Vermindern von schädlichen Abgasemissionen eines mit magerem Kraftstoff/Luftgemisch betriebenen Otto-Motores |
DE19729580C2 (de) * | 1997-07-10 | 1999-04-22 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE19813381A1 (de) | 1998-03-26 | 1999-10-07 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE19813378A1 (de) | 1998-03-26 | 1999-10-07 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
DE19813382A1 (de) | 1998-03-26 | 1999-10-07 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
US5947079A (en) * | 1998-06-08 | 1999-09-07 | Ford Global Technologies, Inc. | Mode control system for direct injection spark ignition engines |
DE19827609A1 (de) * | 1998-06-20 | 1999-12-23 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE19828035A1 (de) * | 1998-06-24 | 1999-12-30 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
DE19828085A1 (de) * | 1998-06-24 | 1999-12-30 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
DE69922888T2 (de) * | 1998-08-19 | 2005-12-15 | Toyota Jidosha K.K., Toyota | Brennkraftmaschine |
DE19850581C1 (de) * | 1998-11-03 | 2000-02-10 | Bosch Gmbh Robert | Verfahren und Vorrichtung zur Ermittlung des Drehmoments einer Brennkraftmaschine mit Benzindirekteinspritzung |
DE19850586A1 (de) | 1998-11-03 | 2000-05-04 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
DE19859424A1 (de) * | 1998-12-22 | 2000-06-29 | Bosch Gmbh Robert | Kraftstoff-Einspritzverfahren |
DE19906378A1 (de) * | 1999-02-16 | 2000-08-17 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Betrieb einer Brennkraftmaschine |
DE19908408B4 (de) * | 1999-02-26 | 2007-06-06 | Robert Bosch Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE19909955B4 (de) * | 1999-03-06 | 2014-01-23 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum transienten Betrieb einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs |
DE19913909C2 (de) * | 1999-03-26 | 2001-04-26 | Siemens Ag | Verfahren zur Betriebsmoduswahl und Steueranlage für eine Brennkraftmaschine |
JP2000310135A (ja) * | 1999-04-28 | 2000-11-07 | Honda Motor Co Ltd | 内燃機関の空燃比制御装置 |
DE19928825C2 (de) * | 1999-06-24 | 2003-10-09 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine, Steuergerät für eine Brennkraftmaschine sowie Brennkraftmaschine insbesondere für ein Kraftfahrzeug |
DE50006419D1 (de) * | 1999-07-02 | 2004-06-17 | Siemens Ag | Verfahren zum überwachen einer mit luftüberschuss betreibbaren brennkraftmaschine |
SE521717C2 (sv) * | 1999-07-05 | 2003-12-02 | Volvo Personvagnar Ab | Förfarande för styrning av förbränningsmotor, samt arrangemang för sådant förfarande |
DE19931826B4 (de) * | 1999-07-08 | 2004-09-02 | Robert Bosch Gmbh | Verfahren zum Steuern einer Brennkraftmaschine |
FR2796670B1 (fr) * | 1999-07-23 | 2001-10-26 | Peugeot Citroen Automobiles Sa | Procede et dispositif de commande du mode de combustion d'un moteur a combustion interne |
DE19939050B4 (de) * | 1999-08-18 | 2013-01-31 | Volkswagen Ag | Verfahren zur Regelung eines Arbeitsmodus einer Verbrennungskraftmaschine von Kraftfahrzeugen während einer Regeneration eines Speicherkatalysators |
DE19939052B4 (de) * | 1999-08-18 | 2013-02-14 | Volkswagen Ag | Verfahren zum Schalten zwischen zwei Betriebsmodi von wenigstens einem Nebenaggregat in einem Kraftfahrzeug |
DE19957200A1 (de) * | 1999-11-27 | 2001-05-31 | Volkswagen Ag | Verfahren und Vorrichtung zur Regelung eines Drehmomentes von Dieselmotoren |
DE19957182A1 (de) | 1999-11-27 | 2001-05-31 | Bosch Gmbh Robert | Steuereinrichtung für eine direkteinspritzende Brennkraftmaschine und Fahrzeug dafür |
JP2001193524A (ja) * | 1999-12-28 | 2001-07-17 | Mitsubishi Electric Corp | 筒内噴射エンジンの燃料噴射制御装置 |
DE10149238A1 (de) | 2001-10-05 | 2003-04-24 | Bosch Gmbh Robert | Verfahren zum Betreiben einer Brennkraftmaschine |
DE10325018B4 (de) * | 2003-06-03 | 2013-02-21 | Continental Automotive Gmbh | Verfahren zur Steuerung des Übergangs von einer ersten Betriebsart eines mit Kraftstoff-Direkteinspritzung arbeitenden Ottomotors auf eine zweite Betriebsart |
US8225768B2 (en) | 2008-01-07 | 2012-07-24 | Mcalister Technologies, Llc | Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture |
US8413634B2 (en) | 2008-01-07 | 2013-04-09 | Mcalister Technologies, Llc | Integrated fuel injector igniters with conductive cable assemblies |
US8365700B2 (en) | 2008-01-07 | 2013-02-05 | Mcalister Technologies, Llc | Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control |
US7628137B1 (en) | 2008-01-07 | 2009-12-08 | Mcalister Roy E | Multifuel storage, metering and ignition system |
WO2011034655A2 (fr) | 2009-08-27 | 2011-03-24 | Mcalister Technologies, Llc | Isolateur céramique et ses procédés d'utilisation et de fabrication |
WO2011025512A1 (fr) | 2009-08-27 | 2011-03-03 | Mcallister Technologies, Llc | Injecteurs et allumeurs de combustible intégrés et procédés d'utilisation et de fabrication associés |
US8561598B2 (en) | 2008-01-07 | 2013-10-22 | Mcalister Technologies, Llc | Method and system of thermochemical regeneration to provide oxygenated fuel, for example, with fuel-cooled fuel injectors |
US8074625B2 (en) | 2008-01-07 | 2011-12-13 | Mcalister Technologies, Llc | Fuel injector actuator assemblies and associated methods of use and manufacture |
US8387599B2 (en) | 2008-01-07 | 2013-03-05 | Mcalister Technologies, Llc | Methods and systems for reducing the formation of oxides of nitrogen during combustion in engines |
US8267063B2 (en) | 2009-08-27 | 2012-09-18 | Mcalister Technologies, Llc | Shaping a fuel charge in a combustion chamber with multiple drivers and/or ionization control |
KR20120086375A (ko) | 2009-12-07 | 2012-08-02 | 맥알리스터 테크놀로지즈 엘엘씨 | 연료 인젝터 및 점화기를 위한 적응 제어 시스템 |
CN102906403B (zh) | 2009-12-07 | 2015-08-26 | 麦卡利斯特技术有限责任公司 | 用于燃料喷射器和点火器的适应性控制系统 |
US8229651B2 (en) * | 2010-01-28 | 2012-07-24 | GM Global Technology Operations LLC | Fuel correction systems and methods |
US20110297753A1 (en) | 2010-12-06 | 2011-12-08 | Mcalister Roy E | Integrated fuel injector igniters configured to inject multiple fuels and/or coolants and associated methods of use and manufacture |
KR101245398B1 (ko) | 2010-02-13 | 2013-03-19 | 맥알리스터 테크놀로지즈 엘엘씨 | 음파 변경기를 갖는 연료 분사기 조립체 및 관련 사용 및 제조 방법 |
WO2011100717A2 (fr) | 2010-02-13 | 2011-08-18 | Mcalister Roy E | Procédés et systèmes de refroidissement adaptatif de chambres de combustion dans des moteurs |
US8528519B2 (en) | 2010-10-27 | 2013-09-10 | Mcalister Technologies, Llc | Integrated fuel injector igniters suitable for large engine applications and associated methods of use and manufacture |
US8091528B2 (en) | 2010-12-06 | 2012-01-10 | Mcalister Technologies, Llc | Integrated fuel injector igniters having force generating assemblies for injecting and igniting fuel and associated methods of use and manufacture |
US8820275B2 (en) | 2011-02-14 | 2014-09-02 | Mcalister Technologies, Llc | Torque multiplier engines |
WO2013025626A1 (fr) | 2011-08-12 | 2013-02-21 | Mcalister Technologies, Llc | Ensemble vanne de réglage de débit à actionnement acoustique comprenant une pluralité de soupapes flexibles |
CN103890343B (zh) * | 2011-08-12 | 2015-07-15 | 麦卡利斯特技术有限责任公司 | 用于改进的发动机冷却及能量产生的系统和方法 |
US8851047B2 (en) | 2012-08-13 | 2014-10-07 | Mcallister Technologies, Llc | Injector-igniters with variable gap electrode |
US9169814B2 (en) | 2012-11-02 | 2015-10-27 | Mcalister Technologies, Llc | Systems, methods, and devices with enhanced lorentz thrust |
US9169821B2 (en) | 2012-11-02 | 2015-10-27 | Mcalister Technologies, Llc | Fuel injection systems with enhanced corona burst |
US8752524B2 (en) | 2012-11-02 | 2014-06-17 | Mcalister Technologies, Llc | Fuel injection systems with enhanced thrust |
US9115325B2 (en) | 2012-11-12 | 2015-08-25 | Mcalister Technologies, Llc | Systems and methods for utilizing alcohol fuels |
US9200561B2 (en) | 2012-11-12 | 2015-12-01 | Mcalister Technologies, Llc | Chemical fuel conditioning and activation |
US9309846B2 (en) | 2012-11-12 | 2016-04-12 | Mcalister Technologies, Llc | Motion modifiers for fuel injection systems |
US20140131466A1 (en) | 2012-11-12 | 2014-05-15 | Advanced Green Innovations, LLC | Hydraulic displacement amplifiers for fuel injectors |
US8800527B2 (en) | 2012-11-19 | 2014-08-12 | Mcalister Technologies, Llc | Method and apparatus for providing adaptive swirl injection and ignition |
US9194337B2 (en) | 2013-03-14 | 2015-11-24 | Advanced Green Innovations, LLC | High pressure direct injected gaseous fuel system and retrofit kit incorporating the same |
US9562500B2 (en) | 2013-03-15 | 2017-02-07 | Mcalister Technologies, Llc | Injector-igniter with fuel characterization |
US8820293B1 (en) | 2013-03-15 | 2014-09-02 | Mcalister Technologies, Llc | Injector-igniter with thermochemical regeneration |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0639928B2 (ja) * | 1983-07-28 | 1994-05-25 | マツダ株式会社 | 層状給気エンジン |
JPS63248938A (ja) * | 1987-04-06 | 1988-10-17 | Mazda Motor Corp | エンジンの成層燃焼制御装置 |
US4784098A (en) * | 1987-07-20 | 1988-11-15 | Artman Noel G | Internal combustion engine utilizing stratified charge combustion process |
US5078107A (en) * | 1990-03-30 | 1992-01-07 | Fuji Jukogyo Kabushiki Kaisha | Fuel injection control system for an internal combustion engine |
US5170760A (en) * | 1990-11-13 | 1992-12-15 | Yamaha Hatsudoki Babushiki Kaisha | Ignition system for two cycle engine |
US5211147A (en) * | 1991-04-15 | 1993-05-18 | Ward Michael A V | Reverse stratified, ignition controlled, emissions best timing lean burn engine |
JPH05280404A (ja) * | 1992-03-31 | 1993-10-26 | Mazda Motor Corp | エンジンの燃料噴射装置 |
JP2923820B2 (ja) * | 1992-04-09 | 1999-07-26 | キヤノン株式会社 | 懸濁重合法トナー粒子の製造方法 |
DE4239711B4 (de) * | 1992-11-26 | 2005-03-31 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Steuerung eines Fahrzeugs |
DE4332171C2 (de) * | 1993-09-22 | 2002-09-19 | Bosch Gmbh Robert | Verfahren zum Betrieb einer Viertaktbrennkraftmaschine mit Fremdzündung und Direkteinspritzung und Vorrichtung zur Durchführung des Verfahrens |
DE69430596T2 (de) * | 1993-12-28 | 2002-11-14 | Hitachi Ltd | Verfahren und Vorrichtung zur Steuerung einer Brennkraftmaschine |
JPH07189875A (ja) * | 1993-12-28 | 1995-07-28 | Yamaha Motor Co Ltd | 2サイクルエンジンの燃料噴射装置 |
JPH0821342A (ja) * | 1994-07-07 | 1996-01-23 | Yamaha Motor Co Ltd | 燃料噴射式エンジン |
-
1996
- 1996-08-08 DE DE19631986A patent/DE19631986A1/de not_active Ceased
-
1997
- 1997-07-25 IT IT97MI001777A patent/IT1294278B1/it active IP Right Grant
- 1997-08-05 US US08/906,163 patent/US6092507A/en not_active Expired - Fee Related
- 1997-08-07 FR FR9710146A patent/FR2752267B1/fr not_active Expired - Fee Related
- 1997-08-07 JP JP9213259A patent/JPH1077877A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2752267A1 (fr) | 1998-02-13 |
IT1294278B1 (it) | 1999-03-24 |
DE19631986A1 (de) | 1998-02-12 |
ITMI971777A1 (it) | 1999-01-25 |
JPH1077877A (ja) | 1998-03-24 |
US6092507A (en) | 2000-07-25 |
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