EP1023531B1 - Procede de controle du mouvement de piston de machine, dispositif de mise en oeuvre et equilibrage du dispositif - Google Patents
Procede de controle du mouvement de piston de machine, dispositif de mise en oeuvre et equilibrage du dispositif Download PDFInfo
- Publication number
- EP1023531B1 EP1023531B1 EP98951534A EP98951534A EP1023531B1 EP 1023531 B1 EP1023531 B1 EP 1023531B1 EP 98951534 A EP98951534 A EP 98951534A EP 98951534 A EP98951534 A EP 98951534A EP 1023531 B1 EP1023531 B1 EP 1023531B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- piston
- arms
- axis
- pin
- stationary
- 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 - Lifetime
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Classifications
-
- 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
- F02B75/32—Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
- F01B17/02—Engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B9/00—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups
- F01B9/02—Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to preceding groups with crankshaft
Definitions
- the invention relates to the operating kinematics of the connecting rod system crank of piston engines, piston compressors or any piston machine and more particularly depolluted or depolluting engines with combustion chamber and / or independent expansion.
- crank rod system driving (and driven by) a piston sliding in a cylinder.
- the piston in its downward movement sucks a mixes air fuel then compresses it in its upward movement towards the chamber combustion in the upper part of the cylinder, at its smallest volume, to be inflamed, increase its temperature and pressure.
- the gases having thus been brought to very high pressure, going to relax push back the piston which via the connecting rod rotates the crankshaft creating a job called engine time.
- the stroke of the piston which describes a substantially sinusoidal curve creates a movement of the permanent piston and, although slowing its movement in the vicinity from top dead center the piston is still moving. From this state of affairs results one of the biggest problem of engine manufacturers, especially during combustion which must be triggered by ignition before top dead center.
- the start of combustion creates thereby an increase in pressure generating negative work which causes loss of engine efficiency while the charge has not finished combustion the piston begins its downward stroke by increasing the volume of the chamber tending to decrease the pressure that combustion tends to increase.
- closing of the exhaust and the opening of the admission there is negative work by loss of load during closing and early opening movements of the conduits.
- the air fuel mixture in air-fuel mode, is aspirated and compressed in an independent suction and compression chamber. Then this mixture is transferred, still under pressure in a combustion chamber independent and at constant volume to be ignited in order to increase the temperature and the pressure of said mixture. After the opening of a transfer connecting said chamber combustion or expansion to an expansion and exhaust chamber, this mixture will be relaxed in the latter to produce a job. The expanded gases are then discharged to the atmosphere through an exhaust pipe.
- the fuel injector In air operation, at low power, the fuel injector is no longer ordered ; in this case, it is introduced into the combustion chamber, substantially after admission to the latter of compressed air - without fuel - from the suction and compression chamber, a small amount of additional compressed air from an external tank where the air is stored under high pressure, for example 200 bars, and at room temperature. This small amount of compressed air at temperature room will heat up on contact with the high temperature air mass contained in the combustion or expansion chamber, will expand and increase the prevailing pressure in the chamber to allow delivery during relaxation of motor work.
- Stopping the piston and keeping it in top dead center can be achieved by all means known to those skilled in the art, for example cams, pinions, etc.
- the control of the piston is implemented by a pressure lever device itself controlled by a crank rod system.
- a pressure lever a system of two articulated arms, one of which has one end immobile, or pivot, and the other can move along an axis. If we exert a force approximately perpendicular to the axis of the two arms, when aligned, on the joint between these two arms, the free end is then displaced. This free end can be linked to the piston and control its movements. Point dead top of the piston is effective when substantially the two articulated rods are in the extension of one another (around 180 °).
- the crankshaft is connected by a control rod to the hinge pin of both arms.
- the positioning of the different elements in space and their dimensions allow you to modify the characteristics of the kinematics of the assembly.
- the positioning of the stationary end determines an angle between the axis of movement of the piston and the axis of the two arms when they are aligned.
- the positioning of the crankshaft determines an angle between the control rod and the axis of the two arms when they are aligned.
- the entire device is balanced by extending the lower arm beyond its end stationary, or pivot, by a mirror pressure lever opposite in direction, symmetrical and of identical inertia to which is fixed, being able to move on an axis parallel to the axis of displacement of the piston, a mass of inertia identical and opposite in direction to that of the piston.
- the product of mass by the distance from its center of gravity is called inertia. at the reference point.
- the opposite mass can be a piston functioning normally like the piston which it balances.
- the invention applies to all conventional heat engines of all types, more particularly for depolluted and depolluting engines with independent combustion or expansion at constant volume, as well as compressors, or other machines using pistons.
- the number of piston, the shapes and dimensions of the connecting rods can vary without changing the invention which comes to be described.
- Figure 1 shows schematically, seen in cross section, a device according to the invention and for its implementation or the piston 1 (shown at its point dead top), sliding in a cylinder 2, is controlled by a pressure lever.
- the piston 1 is connected by its axis to the free end 1A of a pressure lever consisting of a arm 3 articulated on a common axis 5 to another arm 4 fixed oscillating, on a stationary axis 6.
- a connecting rod 7 for control to the crankpin 8 of a crankshaft 9 rotating on its axis 10.
- the stationary axis 6 is positioned laterally to the axis of displacement of piston 1 and determines an angle A between the axis of displacement of piston and the alignment axis X'X of the two arms 3 and 4 when they are aligned.
- the crankshaft is positioned laterally to the axis of the cylinder and / or the pressure lever and its positioning determines an angle B between the control rod 7 and the alignment axis X'X of the two arms 3 and 4 when they are aligned.
- Balancing of this kinematic assembly is carried out according to the invention Figure 3 by extending the lower arm 4 beyond its stationary end or pivot 6 by a mirror pressure lever consisting of 2 arms 4A and 3A articulated on a common axis 5A on which is attached to the free end 1B a mass 15 moving along an axis parallel to the axis of displacement of the piston 1.
- the arm 4A which is the extension of the arm lower 4, is in fact the same part.
- the inertia of arms 4 and 4A are identical, the same goes for the inertias of arms 3 and 3A and the inertias of piston 1 and its balancing mass 15.
- the pressure lever system is thus perfectly balanced, while the balancing of the control rod 7 and the crankshaft assembly is carried out in a conventional manner. This provision is more particularly interesting for balancing single-cylinder engines or unsymmetrical multi-cylinder assemblies.
- the mass balancing is an opposite piston 1C moving on an axis parallel to piston 1, and the pistons balance each other.
- Arms 3A and 4A are symmetrical to arms 3 and 4 and balance each other.
- the invention is not limited to the examples of embodiments described and represented.
- the angles A and B can be positive or negative together or separately or not simultaneously null.
- the number of cylinders can vary in number even or odd, the mode of stopping the piston and keeping it in top dead center can be made by other means such as cams, or sprockets, or others, without this change the invention which has just been described.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Transmission Devices (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- High-Pressure Fuel Injection Pump Control (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
- les opérations d'allumage et de combustion dans le cas des moteurs classiques,
- les opérations d'injection de carburant dans le cas des moteurs diesel
- les opérations de transfert de gaz et/ou d'air comprimé dans le cas des moteurs à chambre de combustion et/ou d'expansion indépendante,
- les opérations de fin d'échappement, de début d'admission dans tous les cas de moteurs et autres compresseurs.
Rayon de manivelle du vilebrequin | 32.8 mm |
Longueur de la bielle de commande 7 | 99.76 mm |
Longueur du bras de piston 3 | 124 mm |
Longueur du bras inférieur 4 | 128 mm |
Angle A = 21.4° | |
Angle B = 29.6° |
Claims (9)
- Procédé de contrôle du mouvement de piston (1) de moteur, ou de compresseur, ou de moteur dépollué ou dépolluant, caractérisé en ce que le piston (1) est arrêté dans son mouvement et maintenu à sa position de point mort haut durant une période permettant d'effectuer à volume constant :les opérations d'allumage et de combustion dans le cas des moteurs à allumage commandé,les opérations d'injection de carburant dans le cas des moteurs diesel,les opérations de transfert de gaz et/ou d'air comprimé dans le cas des moteurs à chambre de combustion et/ou d'expansion indépendante,les opérations de fin d'échappement, de début d'admission dans tous les cas de moteurs et autres compresseurs.
- Procédé de contrôle du mouvement de piston selon la revendication 1 dans un moteur à chambre de combustion et/ou d'expansion indépendante, caractérisé en ce que les opérations de transfert de gaz de la chambre de combustion et/ou d'expansion dans la chambre de détente sont effectuées durant l'arrêt du piston à son point mort haut pour permettre d'établir la pression dans la chambre de détente avant le début de la course descendante du piston qui conditionne une augmentation de volume nuisible au maintien de la pression.
- Procédé de contrôle du mouvement de piston selon la revendication 1 dans un moteur à combustion interne à allumage commandé, caractérisé en ce que les opérations d'allumage et de combustion du mélange gazeux sont effectuées durant l'arrêt du piston à son point mort haut pour permettre, d'une part d'éviter les contre-pressions dues à un allumage précoce avant le point mort haut et d'autre part de brûler le mélange durant une longue période améliorant ainsi la combustion.
- Procédé de contrôle du mouvement de piston selon la revendication 1 dans un moteur de type diesel, caractérisé en ce que l'injection du carburant provoquant la combustion est effectuée durant l'arrêt du piston à son point mort haut, pour permettre d'éviter les contrepressions dues à l'augmentation de pression créée par l'inflammation du gazole lors de son injection avant le point mort haut.
- Procédé de contrôle du mouvement de piston selon l'une quelconque des revendications de 1 à 3, caractérisé en ce que les opérations de fermeture de l'échappement et/ ou de l'ouverture de l'admission sont effectuées durant au moins une partie de l'arrêt du piston à son point mort haut.
- Dispositif pour la mise en oeuvre du procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce que le déplacement du piston est commandé par un levier à pression constitué d'un premier bras (4) et d'un second bras (3), articulés entre eux autour d'un axe mobile (5) commun, parmi lesquels un second bras (4) est monté oscillant autour d'un axe immobile (6) distinct de l'axe mobile (5) commun aux deux bras (3, 4), et parmi lesquels un premier bras (3) a une extrémité libre, opposée à son extrémité articulée autour de l'axe mobile (5) commun, qui est reliée à l'axe du piston (1) qui se déplace suivant l'axe du cylindre (2) lorsque l'on exerce une force, sur l'axe mobile (5) commun aux deux bras du levier à pression, qui est transmise par une bielle de commande (7) qui relie l'axe mobile (5), commun aux deux bras (3, 4) du levier à pression, au maneton (8) d'un vilebrequin (9) positionné latéralement à l'axe de déplacement du piston (1), ladite bielle de commande (7) entraínant la rotation du vilebrequin lorsque les efforts sont appliqués sur le piston (1), durant le temps moteur par exemple, et caractérisé en ce que, lorsque les deux bras (3, 4) du levier à pression sont alignés selon un axe d'alignement (X-X'), la position de l'axe immobile (6) d'oscillation du second bras (3) détermine un angle (A) entre l'axe de déplacement du piston (1) dans le cylindre (2), et le positionnement latéral de l'axe (10) de rotation du vilebrequin (9) détermine un autre angle (B) entre la bielle de commande (7) et l'axe (X-X') d'alignement des deux bras (3, 4) du levier à pression, les angles (A, B) ainsi déterminés pouvant être positifs, négatifs ou non simultanément nuls.
- Dispositif selon la revendication précédente, caractérisé en ce que la variation des valeurs des angles (A, B) formés d'une part entre l'axe (XX') d'alignement des deux bras (3, 4) du levier à pression et l'axe de déplacement du piston et, d'autre part, entre l'axe (XX') d'alignement des deux bras (3, 4) du levier à pression et la bielle de commande (7), des longueurs de la bielle de commande (7) et des deux bras (3, 4) du levier à pression, conditionne la cinématique générale du dispositif et détermine la valeur de l'angle de rotation du vilebrequin (8) durant lequel le piston est arrêté à son point mort haut.
- Dispositif selon les revendications 6 ou 7, caractérisé en ce que, à des fins d'équilibrage, ledit premier bras (4) du levier à pression se prolonge, au-delà de son axe immobile (6) d'articulation, pour constituer le premier bras (4A) d'un autre levier à pression (3A, 4A), miroir dudit levier à pression (3, 4), constitué de ce premier bras (4A) et d'un second (3A) articulés autour d'un axe mobile (5A) commun, l'extrémité libre (1B) du second bras portant une masse (15, 1C) se déplaçant sur un axe parallèle à l'axe de déplacement dudit piston (1) de telle sorte que, par rapport audit axe immobile (6) d'articulation, l'inertie des seconds bras (4, 4A) articulés autour de l'axe (6) immobile, des axes mobiles (5, 5A) communs aux bras (3, 3A, 4, 4A) des leviers à pression, des seconds bras (3, 3A) reliés audit piston (1) et à la masse (15, 1C), et l'inertie du piston (1) et celle de la masse (15, 1C), soient identiques entre elles.
- Dispositif selon la revendication précédente, caractérisé en ce que la masse d'équilibrage est un autre piston (1C) de poids, d'inertie et de fonctionnement identiques à ceux dudit piston (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9830487T SI1023531T1 (en) | 1997-10-17 | 1998-10-16 | Method for controlling machine piston movement, implementing device and balancing of said device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9713313A FR2769949B1 (fr) | 1997-10-17 | 1997-10-17 | Procede de controle du mouvement de piston de machine, dispositif de mise en oeuvre et equilibrage du dispositif |
FR9713313 | 1997-10-17 | ||
PCT/FR1998/002227 WO1999020881A1 (fr) | 1997-10-17 | 1998-10-16 | Procede de controle du mouvement de piston de machine, dispositif de mise en oeuvre et equilibrage du dispositif |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1023531A1 EP1023531A1 (fr) | 2000-08-02 |
EP1023531B1 true EP1023531B1 (fr) | 2003-06-18 |
Family
ID=9512578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98951534A Expired - Lifetime EP1023531B1 (fr) | 1997-10-17 | 1998-10-16 | Procede de controle du mouvement de piston de machine, dispositif de mise en oeuvre et equilibrage du dispositif |
Country Status (28)
Country | Link |
---|---|
EP (1) | EP1023531B1 (fr) |
JP (1) | JP2001521094A (fr) |
KR (1) | KR20010024419A (fr) |
CN (1) | CN1272162A (fr) |
AP (1) | AP2000001775A0 (fr) |
AT (1) | ATE243298T1 (fr) |
AU (1) | AU741127B2 (fr) |
BG (1) | BG104244A (fr) |
BR (1) | BR9813084A (fr) |
CA (1) | CA2306412A1 (fr) |
CZ (1) | CZ295735B6 (fr) |
DE (1) | DE69815705T2 (fr) |
DK (1) | DK1023531T3 (fr) |
EA (1) | EA200000423A1 (fr) |
ES (1) | ES2210833T3 (fr) |
FR (1) | FR2769949B1 (fr) |
HU (1) | HUP0003919A3 (fr) |
IL (1) | IL135681A0 (fr) |
NO (1) | NO20001698L (fr) |
NZ (1) | NZ504459A (fr) |
OA (1) | OA12308A (fr) |
PL (1) | PL340071A1 (fr) |
PT (1) | PT1023531E (fr) |
SK (1) | SK3962000A3 (fr) |
TR (1) | TR200001032T2 (fr) |
UA (1) | UA49973C2 (fr) |
WO (1) | WO1999020881A1 (fr) |
YU (1) | YU21700A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2821646B1 (fr) * | 2001-03-05 | 2003-07-25 | Guy Negre | Piston de moteur ou d'autres machines |
FR2821643B1 (fr) * | 2001-03-05 | 2003-05-30 | Guy Negre | Chambre d'expansion de moteur a air comprime |
JP4119151B2 (ja) * | 2001-06-27 | 2008-07-16 | 本田技研工業株式会社 | 内燃機関 |
FR2831598A1 (fr) | 2001-10-25 | 2003-05-02 | Mdi Motor Dev Internat | Groupe motocompresseur-motoalternateur a injection d'air comprime additionnel fonctionnant en mono et pluri energies |
FR2837530B1 (fr) | 2002-03-21 | 2004-07-16 | Mdi Motor Dev Internat | Groupe de cogeneration individuel et reseau de proximite |
FR2838769B1 (fr) | 2002-04-22 | 2005-04-22 | Mdi Motor Dev Internat | Detendeur a debit variable et distribution par soupape a commande progressive pour moteur a injection d'air comprime fonctionnant en mono et pluri energie et autres moteurs ou compresseurs |
GB2392475A (en) * | 2002-08-27 | 2004-03-03 | Edward Allen | I.c. engine connecting rod arrangement |
FR2856111B1 (fr) * | 2003-06-11 | 2005-08-05 | Renault Sa | Moteur a combustion interne a taux de compression variable |
FR2862349B1 (fr) * | 2003-11-17 | 2006-02-17 | Mdi Motor Dev Internat Sa | Moteur a chambre active mono et/ou bi energie a air comprime et/ou energie additionnelle et son cycle thermodynamique |
JP4964598B2 (ja) * | 2004-01-12 | 2012-07-04 | リキッドピストン, インコーポレイテッド | 混成サイクル燃焼エンジンおよび方法 |
KR100567255B1 (ko) * | 2004-04-27 | 2006-04-03 | 현대모비스 주식회사 | 오디오/비디오 시스템 구동부의 기어열 샤프트 변형 방지구조 |
JP2007120429A (ja) * | 2005-10-28 | 2007-05-17 | Toyota Central Res & Dev Lab Inc | 内燃機関及び圧縮機 |
FR2904054B1 (fr) | 2006-07-21 | 2013-04-19 | Guy Joseph Jules Negre | Moteur cryogenique a energie thermique ambiante et pression constante et ses cycles thermodynamiques |
CA2657959A1 (fr) | 2006-08-02 | 2008-02-07 | Liquidpiston, Inc. | Moteur rotatif a cycle hybride |
KR20110040978A (ko) | 2008-08-04 | 2011-04-20 | 리퀴드피스톤 인크. | 정적 열량 부가 엔진 및 방법 |
WO2012135556A2 (fr) | 2011-03-29 | 2012-10-04 | Liquidpiston, Inc. | Moteur à rotor cycloïde |
CA2937517C (fr) | 2013-01-25 | 2021-01-12 | Liquidpiston, Inc. | Moteur rotatif refroidi par air |
CN103233824B (zh) * | 2013-04-28 | 2015-08-26 | 李宜平 | 一种发动机控容恒压*** |
KR101418469B1 (ko) * | 2013-07-04 | 2014-07-16 | 주식회사 지엔테크 | 시린지 펌프 |
CN114810342B (zh) * | 2022-04-24 | 2023-04-25 | 杨哲 | 一种内燃机的定容加热循环结构 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR390489A (fr) * | 1908-05-19 | 1908-10-06 | Henry Sydney White | Moteur à combustion interne |
FR713138A (fr) * | 1931-03-12 | 1931-10-22 | Moteur à huile lourde | |
FR2581702A1 (fr) * | 1985-05-10 | 1986-11-14 | Bruey Raymond | Moteur a combustion interne |
DE9316389U1 (de) * | 1993-10-27 | 1995-03-09 | FEV Motorentechnik GmbH & Co. KG, 52078 Aachen | Verbrennungskraftmaschine mit variablem Verdichtungsverhältnis |
FR2731472B1 (fr) | 1995-03-06 | 1997-08-14 | Guy Negre | Procede et dispositifs de depollution de moteur a combustion interne cyclique a chambre de combustion independante |
DE19515325A1 (de) * | 1995-04-18 | 1996-10-24 | Juergen Peter Hill | Ventilgesteuerter Zweitaktdieselmotor mit Knickpleuel |
DE19533696A1 (de) * | 1995-09-12 | 1997-03-13 | Guenter Dipl Ing Caspari | Hubkolben-Brennkraftmaschine |
DE29713374U1 (de) * | 1997-07-28 | 1997-09-25 | Ehly, Matthias, 41569 Rommerskirchen | Pleuelstange für Hubbkolbenkraftmaschinen |
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1997
- 1997-10-17 FR FR9713313A patent/FR2769949B1/fr not_active Expired - Fee Related
-
1998
- 1998-10-16 EA EA200000423A patent/EA200000423A1/ru unknown
- 1998-10-16 UA UA2000042155A patent/UA49973C2/uk unknown
- 1998-10-16 CZ CZ2000930A patent/CZ295735B6/cs not_active IP Right Cessation
- 1998-10-16 KR KR1020007003664A patent/KR20010024419A/ko not_active Application Discontinuation
- 1998-10-16 DE DE69815705T patent/DE69815705T2/de not_active Expired - Fee Related
- 1998-10-16 AU AU97511/98A patent/AU741127B2/en not_active Ceased
- 1998-10-16 BR BR9813084-6A patent/BR9813084A/pt active Search and Examination
- 1998-10-16 PL PL98340071A patent/PL340071A1/xx unknown
- 1998-10-16 PT PT98951534T patent/PT1023531E/pt unknown
- 1998-10-16 CN CN98809581A patent/CN1272162A/zh active Pending
- 1998-10-16 SK SK396-2000A patent/SK3962000A3/sk unknown
- 1998-10-16 WO PCT/FR1998/002227 patent/WO1999020881A1/fr not_active Application Discontinuation
- 1998-10-16 EP EP98951534A patent/EP1023531B1/fr not_active Expired - Lifetime
- 1998-10-16 CA CA002306412A patent/CA2306412A1/fr not_active Abandoned
- 1998-10-16 AT AT98951534T patent/ATE243298T1/de not_active IP Right Cessation
- 1998-10-16 YU YU21700A patent/YU21700A/sh unknown
- 1998-10-16 NZ NZ504459A patent/NZ504459A/xx unknown
- 1998-10-16 DK DK98951534T patent/DK1023531T3/da active
- 1998-10-16 JP JP2000517183A patent/JP2001521094A/ja active Pending
- 1998-10-16 HU HU0003919A patent/HUP0003919A3/hu unknown
- 1998-10-16 TR TR2000/01032T patent/TR200001032T2/xx unknown
- 1998-10-16 ES ES98951534T patent/ES2210833T3/es not_active Expired - Lifetime
- 1998-10-16 OA OA00000110A patent/OA12308A/fr unknown
- 1998-10-16 IL IL13568198A patent/IL135681A0/xx unknown
-
2000
- 2000-03-15 BG BG104244A patent/BG104244A/bg unknown
- 2000-03-24 AP APAP/P/2000/001775A patent/AP2000001775A0/en unknown
- 2000-04-03 NO NO20001698A patent/NO20001698L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
PL340071A1 (en) | 2001-01-15 |
OA12308A (fr) | 2006-05-12 |
YU21700A (sh) | 2001-09-28 |
DK1023531T3 (da) | 2003-10-06 |
CN1272162A (zh) | 2000-11-01 |
DE69815705D1 (de) | 2003-07-24 |
SK3962000A3 (en) | 2002-03-05 |
AU741127B2 (en) | 2001-11-22 |
BR9813084A (pt) | 2000-08-22 |
DE69815705T2 (de) | 2004-06-03 |
CA2306412A1 (fr) | 1999-04-29 |
UA49973C2 (uk) | 2002-10-15 |
IL135681A0 (en) | 2001-05-20 |
ATE243298T1 (de) | 2003-07-15 |
NO20001698D0 (no) | 2000-04-03 |
PT1023531E (pt) | 2003-11-28 |
CZ2000930A3 (cs) | 2000-12-13 |
FR2769949A1 (fr) | 1999-04-23 |
NO20001698L (no) | 2000-05-29 |
EA200000423A1 (ru) | 2000-12-25 |
CZ295735B6 (cs) | 2005-10-12 |
WO1999020881A1 (fr) | 1999-04-29 |
ES2210833T3 (es) | 2004-07-01 |
EP1023531A1 (fr) | 2000-08-02 |
HUP0003919A2 (hu) | 2001-04-28 |
BG104244A (bg) | 2000-10-31 |
AU9751198A (en) | 1999-05-10 |
HUP0003919A3 (en) | 2002-02-28 |
FR2769949B1 (fr) | 1999-12-24 |
AP2000001775A0 (en) | 2000-04-16 |
JP2001521094A (ja) | 2001-11-06 |
TR200001032T2 (tr) | 2000-07-21 |
KR20010024419A (ko) | 2001-03-26 |
NZ504459A (en) | 2000-12-22 |
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