KR880700151A - 직접 연료분사식 내연기관 - Google Patents
직접 연료분사식 내연기관Info
- Publication number
- KR880700151A KR880700151A KR1019870700240A KR870700240A KR880700151A KR 880700151 A KR880700151 A KR 880700151A KR 1019870700240 A KR1019870700240 A KR 1019870700240A KR 870700240 A KR870700240 A KR 870700240A KR 880700151 A KR880700151 A KR 880700151A
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- fuel
- injected
- cavity
- cylinder head
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims 40
- 238000002347 injection Methods 0.000 title claims 16
- 239000007924 injection Substances 0.000 title claims 16
- 238000002485 combustion reaction Methods 0.000 title claims 13
- 238000000034 method Methods 0.000 claims 21
- 239000007921 spray Substances 0.000 claims 5
- 238000005507 spraying Methods 0.000 claims 1
Classifications
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- 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
-
- 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
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
- F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
-
- 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
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B23/104—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on a side position of the cylinder
-
- 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
- F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
- F02M67/10—Injectors peculiar thereto, e.g. valve less type
- F02M67/12—Injectors peculiar thereto, e.g. valve less type having valves
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/04—Injectors peculiar thereto
- F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
-
- 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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/10—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/102—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the spark plug being placed offset the cylinder centre axis
-
- 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
- F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
- F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
- F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
- F02B2023/103—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector having a multi-hole nozzle for generating multiple sprays
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- 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
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
-
- 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
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- 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
- F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
- F02B2275/40—Squish effect
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- 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
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (29)
- 연소성 충전물이 제공되는 실린더, 상기 실린더의 한 단부를 폐쇄하면서 실린더와 통하는 캐비티를 가지는 실린더 혜드, 상기 캐비티내의 연소성 충전물을 점화하는 점화수단, 상기 실린더내에서 왕복하도록 지지되는 피스톤 및 상기 실린더 헤드로부터 축방향으로 이격된 상기 실린더 벽내의 배기구를 가지는 2행정 사이클 불꽃점화식 엔진의 연료 공급방법에 있어서, 배기구와 실린더 헤드간의 공간위치에서의 실린더로 계량된 양의 연료를 분사하되 연료의 일부를 실린더 헤드내의 캐비티쪽 방향으로 향하게 하고 연료의 다른 일부를 연료분사위치에서 실린더의 직경 평면의 반대쪽상의 실린더 부분으로 향하게 하는 것을 특징으로 하는 연료공급방법.
- 제 1항에 있어서, 연료는 2이상의 흐름형태로 분사하고 그 흐름중 적어도 하나는 실린더 헤드내 캐비티쪽의 상기 방향으로 향하는 것이 특징인 방법.
- 제 1항에 있어서, 연료는 분사위치로부터 갈라지는 원추 또는 원추 세그먼트 형태로서 커어튼형의 분무형태로 분사되는 것이 특징인 방법.
- 제 2항에 있어서, 상기 흐름의 방향은 분사위치로부터 갈라지는 것이 특징인 방법.
- 제 3항에 있어서, 원추의 개선각도는 약 90°와 150°사이인 것이 특징인 방법.
- 제 4항에 있어서, 갈라지는 분무는 분사위치로부터 갈라지면서 90°와 150°의 개선각도를 가지는 원추내에 위치하도록 배치되는 것이 특징인 방법
- 실린더의 한 단부를 폐쇄하는 실린더 헤드를 가진 실린더에서 왕복하는 피스톤과 실린더 헤드로부터 이격된 실린더벽에 있는 배기구를 가진 2행정 사이클 불꽃점화 엔진의 연료공급방법에 있어서, 배기구 수준과 실린더 헤드간의 위치에서 실린더로 연료를 분사하되 분사위치를 지나는 실린더의 직경 평면과 실린더간의 실린더 부분으로 연소 사이클당 분사되는 연료의 30내지 70%를 공급하도록 하는 것이 특징인 연료공급방법.
- 제7항에 있어서, 연료는 분사위치로부터 연장하면서 90°와 150°사이의 개선각도를 가진 원추내에 위치되는 분무형태로 분사되는 것이 특징인 방법.
- 제 7항 또는 제 8항에 있어서, 연료는 원추 또는 원추세그먼트 형태의 커어튼을 형성하도록 분사되는 것이 특징인 방법
- 제 7항 또는 제 8항에 있어서, 연로는 2이상의 흐름형태로 분사하고 그 흐름중 적어도 하나는 실린더 헤드내 캐비티쪽의 상기 방향으로 향하는 것이 특징인 방법.
- 제 7항 또는 제 8항에 있어서, 연료는 3가지 흐름형태로 분사되고 그 하나는 실린더 헤드와 상기 직경 평면간의 실린더 부분으로 향하는 것이 특징인 방법.
- 상기 항중 어느 한항에 있어서, 연료는 배기구 반대쪽의 실린더측 위치에서 분사되는 것이 특징인 방법 .
- 제 1항 내지 제11항중 어느 한항에 있어서, 공기입구 포트는 배기구 반대의 실린더쪽에 구비되고 연료는 실린더의 상기 쪽의 위치에서 실린더로 분사되는 것이 특징인 방법.
- 실린더와, 상기 실런더내에서 왕복할 수 있는 피스톤과, 상기 실린더의 한 단부를 폐쇄하는 실린더헤드와, 실린더와 통하면서 점화장치를 포함하는 상기 실린더 헤드내의 캐비티와, 상기 실린더 헤드로부터 이격된 실린더내의 배기구, 및 배기구 반대쪽 실린더측에 있는 실린더내의 공기입구 포트를 가지는 2행정 사이클 불꽃점화 엔진의 연료공급방법에 있어서, 상기 공기입구 포트를 통해 실린더로 공기를 유입하고, 동시에 공기는 상기 공기입구 포트와 실린더 헤드간의 실린더의 상기쪽 위치에서 실린더로 분사연료에 유입되고, 연료의 일부는 실린더 헤드내의 캐비티쪽 방향으로 향하게 하고, 연료의 나머지는 실려지면서 실린더로 들어오는 공기쪽 방향으로 향하는 것이 특징인 연료공급방법.
- 제14항에 있어서, 캐비티쪽으로 향하는 연료의 일부는 분사된 연료량의 30 내지 70%인 것이 특징인 방법.
- 제14항 또는 제l5항에 있어서, 연료는 2이상의 흐름형태로 분사되고 그 흐름중 적어도 하나는 실린더 헤드내의 캐비티쪽의 상기 방향으로 향하는 것이 특징인 방법.
- 제 2항, 제10항 또는 제16항에 있어서, 연료는 적어도 세 흐름의 형태로 분사되고, 상기 흐름중 두 흐름은 직경 평면의 상기 반대쪽상의 실린더의 상기 부분으로 향하고, 상기 두 흐름의 각각은 분사위치를 지나는 실린더의 축방향 평면으로부터 반대방향으로 갈라지는 것이 특징인 방법.
- 제17항에 있어서, 연료의 흐름은 분사위치로부터 갈라지면서 90°와 150°사이의 개선각도를 가지는 원추 내에 위치하는 분무형태를 이루는 것이 특징인 방법 .
- 연소성 충전물이 제공되는 실린더, 상기 실린더의 한 단부를 폐쇄하면서 실린더와 통하는 캐비티를 가지는 실린더 헤드, 상기 캐비티내의 연소성 충전물을 점화하는 점화수단, 상기 실린더내에서 왕복하도록 지지되는 피스톤 및 상기 실린더 헤드로부터 축 방향으로 이격된 실린더 벽내의 배기구를 가지는 2행정 사이클 불꽃점화식 엔진에 있어서, 배기구와 실린더 헤드사이의 공간에 있는 실린더벽에 위치하면서 실린더로 연료가 분사되는 노즐을 포함하며, 상기 노즐은 연료를 실린더쪽으로 향하도록 되어 있되 연료의 일부는 실린더 헤드내의 캐비티쪽으로 향하고 연료의 다른 일부는 연료분사위치에서 실린더의 직경 평면의 반대쪽상의 실린더 부분으로 향하도록 되어 있는 것이 특징인 2행정 내연기관.
- 제19항에 있어서, 노즐은, 실린더 헤드내의 캐비티쪽 상기 방향으로 향하는 적어도 하나의 흐름형태로 연료를 분사하게끔 되어 있는 것이 특징인 내연기관.
- 제19항에 있어서, 노즐은, 분사위치로부터 갈라지는 원추 또는 원추 세그먼트의 형태로서 커어튼형의 분무형태로 연료를 분사하게끔 되어 있는 것이 특징인 내연기관.
- 제20항에 있어서, 노즐로부터 나오는 연료의 상기 흐름이 갈라지는 흐름이 되게끔 노즐이 구성되는 것이 특징인 내연기관.
- 제21항에 있어서, 원추의 개선각도는 약 90°와 150°사이인 것이 특징인 내연기관.
- 제22항에 있어서, 분기흐름이 분사위치로부터 갈라지면서 90°와 150°사이의 개선각도를 가지는 원추내에 위치하는 형태가 되도록 노즐이 구성되는 것이 특징인 내연기관.
- 제19항 내지 제24항중 어느 한항에 있어서, 분사위치를 지나는 실린더의 직경 평면과 실린더 헤드간의 실린더 부분으로 연소사이클당 분사된 연료의 30 내지 70%를 공급하게끔 노즐로부터 연료가 나오도록 노즐이 구성되는 것이 특징인 내연기관.
- 제19항 내지 제25항중 어느 한항을 청구한 바와 같은 자동차용 내연기관.
- 제1항 내지 제18항중 어느 한항에 규정된 방법에 따라 작동할 수 있는 연료분사 시스템을 포함하는 내연기관.
- 제19항 내지 제26항중 어느 한항을 청구한 바와 같이 선외 박용 엔진인 내연기관.
- 제 1항 내지 제18항중 어느 한항에 규정된 방법에 따라 작동할 수 있는 연료분사 시스템을 가지는 선외박용 엔진인 내연기관.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPH01559 | 1985-07-19 | ||
AUPH155985 | 1985-07-19 | ||
AUPH199185 | 1985-08-16 | ||
AUPH01991 | 1985-08-16 | ||
AUPH03344 | 1985-11-11 | ||
AUPH334485 | 1985-11-11 | ||
PCT/AU1986/000202 WO1987000575A1 (en) | 1985-07-19 | 1986-07-18 | Direct injection of a two-stroke engine |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880700151A true KR880700151A (ko) | 1988-02-20 |
KR940001920B1 KR940001920B1 (ko) | 1994-03-11 |
Family
ID=27157260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870700240A KR940001920B1 (ko) | 1985-07-19 | 1986-07-18 | 2행정 사이클 불꽃 점화식 엔진 및 연료 공급 방법 |
Country Status (18)
Country | Link |
---|---|
US (1) | US4790270A (ko) |
JP (1) | JPH0781530B2 (ko) |
KR (1) | KR940001920B1 (ko) |
CN (1) | CN1014816B (ko) |
AU (1) | AU590787B2 (ko) |
BE (1) | BE905141A (ko) |
BR (1) | BR8606776A (ko) |
CA (1) | CA1314449C (ko) |
DE (2) | DE3690388C2 (ko) |
ES (1) | ES2000360A6 (ko) |
FR (1) | FR2585078B1 (ko) |
GB (1) | GB2188368B (ko) |
IN (1) | IN169264B (ko) |
IT (1) | IT1198001B (ko) |
MX (1) | MX171502B (ko) |
NL (1) | NL8620297A (ko) |
SE (1) | SE459931C (ko) |
WO (1) | WO1987000575A1 (ko) |
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-
1986
- 1986-07-18 ES ES8600419A patent/ES2000360A6/es not_active Expired
- 1986-07-18 BE BE0/216951A patent/BE905141A/fr not_active IP Right Cessation
- 1986-07-18 DE DE3690388A patent/DE3690388C2/de not_active Expired - Fee Related
- 1986-07-18 BR BR8606776A patent/BR8606776A/pt not_active IP Right Cessation
- 1986-07-18 NL NL8620297A patent/NL8620297A/nl unknown
- 1986-07-18 JP JP61504169A patent/JPH0781530B2/ja not_active Expired - Fee Related
- 1986-07-18 IN IN646/DEL/86A patent/IN169264B/en unknown
- 1986-07-18 KR KR1019870700240A patent/KR940001920B1/ko not_active IP Right Cessation
- 1986-07-18 GB GB8706100A patent/GB2188368B/en not_active Expired
- 1986-07-18 CA CA000514180A patent/CA1314449C/en not_active Expired - Fee Related
- 1986-07-18 IT IT21182/86A patent/IT1198001B/it active
- 1986-07-18 AU AU61464/86A patent/AU590787B2/en not_active Ceased
- 1986-07-18 WO PCT/AU1986/000202 patent/WO1987000575A1/en active Application Filing
- 1986-07-18 DE DE19863690388 patent/DE3690388T1/de active Pending
- 1986-07-18 US US07/041,131 patent/US4790270A/en not_active Expired - Lifetime
- 1986-07-19 CN CN86105109A patent/CN1014816B/zh not_active Expired
- 1986-07-21 MX MX003203A patent/MX171502B/es unknown
- 1986-07-21 FR FR868610570A patent/FR2585078B1/fr not_active Expired - Fee Related
-
1987
- 1987-03-19 SE SE8701142A patent/SE459931C/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE459931C (sv) | 1991-01-14 |
GB8706100D0 (en) | 1987-04-15 |
MX171502B (es) | 1993-11-03 |
KR940001920B1 (ko) | 1994-03-11 |
BE905141A (fr) | 1986-11-17 |
ES2000360A6 (es) | 1988-02-16 |
CN1014816B (zh) | 1991-11-20 |
GB2188368A (en) | 1987-09-30 |
NL8620297A (nl) | 1987-06-01 |
DE3690388C2 (de) | 1996-08-29 |
BR8606776A (pt) | 1987-10-13 |
AU590787B2 (en) | 1989-11-16 |
SE459931B (sv) | 1989-08-21 |
FR2585078A1 (fr) | 1987-01-23 |
IT8621182A1 (it) | 1988-01-18 |
CN86105109A (zh) | 1987-04-01 |
SE8701142D0 (sv) | 1987-03-19 |
GB2188368B (en) | 1989-04-26 |
IN169264B (ko) | 1991-09-21 |
IT8621182A0 (it) | 1986-07-18 |
FR2585078B1 (fr) | 1992-04-03 |
IT1198001B (it) | 1988-12-21 |
US4790270A (en) | 1988-12-13 |
WO1987000575A1 (en) | 1987-01-29 |
DE3690388T1 (ko) | 1987-07-16 |
JPH0781530B2 (ja) | 1995-08-30 |
CA1314449C (en) | 1993-03-16 |
AU6146486A (en) | 1987-02-10 |
JPS63500321A (ja) | 1988-02-04 |
SE8701142L (sv) | 1987-03-19 |
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