KR890701878A - 2행정 사이클 내연기관과 그 작동방법 - Google Patents

2행정 사이클 내연기관과 그 작동방법

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KR890701878A
KR890701878A KR1019890701166A KR890701166A KR890701878A KR 890701878 A KR890701878 A KR 890701878A KR 1019890701166 A KR1019890701166 A KR 1019890701166A KR 890701166 A KR890701166 A KR 890701166A KR 890701878 A KR890701878 A KR 890701878A
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internal combustion
combustion engine
combustion chamber
catalyst means
discharge port
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KR1019890701166A
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English (en)
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KR950013203B1 (ko
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킴 슈런크 크리스토퍼
리어 마크
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켄 죤슨
오비탈 엔진 캄파니 프로프라이어터리 리미티드
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2825—Ceramics
    • F01N3/2828—Ceramic multi-channel monoliths, e.g. honeycombs
    • 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
    • F02B75/10—Engines with means for rendering exhaust gases innocuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel
    • F01N13/017—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • F01N3/281—Metallic honeycomb monoliths made of stacked or rolled sheets, foils or plates
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/04—Engines with reciprocating-piston pumps; Engines with crankcase pumps with simple crankcase pumps, i.e. with the rear face of a non-stepped working piston acting as sole pumping member in co-operation with the crankcase
    • 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
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2330/00—Structure of catalyst support or particle filter
    • F01N2330/06—Ceramic, e.g. monoliths
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2510/00—Surface coverings
    • F01N2510/06—Surface coverings for exhaust purification, e.g. catalytic reaction
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • 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
    • F02B2275/14—Direct injection into 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Ceramic Engineering (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

내용 없음

Description

2행정 사이클 내연기관과 그 작동방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면에 있어서, 제1도는 공기/연료비가 평행상태일 때 4행정사이클 기관배출가스로 부터 배출가스의 공기/연료비를 갖는 3방향 촉매의 전환효율의 정상적 변화를 도시한 그래프이고, 제2도는 기관배출포트에 인접한 배출 촉매유니트의 한개의 배열과 2행정내연기관의 부분을 통하여 단면을 다이어그램적으로 도시한 도면이며, 제3도는 제2도에서 촉매유니트의 적절한형태로 부터 한개의 요소의 물리적 형태를 도시한 도면이다.

Claims (25)

  1. 입구 포트가 배출포트의 폐쇄를 하기 전에 개방하기 위하여 입구 및 배출포트가 배열되며, 연소실로 들어 간공기의 깨끗한 충진물을 통하여 최고 하나의 입구포트에 그리고 연소실로 부터 배출시스템으로 통과한 가스를 통하여 배출포트로 가며 연소실로 연료를 공급하기 위한 수단이 제공되며 그안에 각 연소실이 있는 2행정 사이클 내연기관을 작동하기 위한 방법에 있어서, 각 연소실의 배출포트 개방 주기동안 상기 가스의 제1위치는 연소실로 부터 배출되며, 배출포트 개방주기가 제1촉매 특성의 제1촉매 수단과 접촉하도록 조작되는 동안동일 배출포트 개방주기로 상기 연소실로 부터 배출된 가스의 연속 제2부분은 제1촉매수단으로 다른 촉매특성의 제2촉매 수단과 접촉하도록 조작되는 것을 특징으로 하는 2행정 사이클 내연기관의 작동방법.
  2. 제1항에 있어서, 제1촉매 수단은 가스의 제1부분에서 질소 산화물을 환원시키도록 하는 것을 특징으로 하는 방법.
  3. 제1항 또는 제2항중 어느 한항에 있어서, 제2촉매수단은 가스의 제2부분에서 탄화수소나 일산화탄소를 산화시키도록 하는 것을 특징으로 하는 방법.
  4. 제2항에 있어서, 배출가스의 제1부분은 제1부분이 기관으로 부터 다른 배출가스와 혼합되기 전에 그리고 연소실로 부터 배출한 후에 제1촉매 수단과 직접 접촉하게 되는 것을 특징으로 하는 방법.
  5. 제1항, 제2항, 제3항, 제4항중 어느 한항에 있어서, 배출가스의 제1부분은 배출가스의 제2부분과 제1부분의 최소 부분에서 제1촉매 수단에 의해 처리하게 된 후 제2촉매 수단과 직접접촉하게 되는 것을 특징으로 하는 방법.
  6. 제5항에 있어서, 제1촉매 수단과 접촉한 후 배출가스의 제1부분의 최소부분은 연소실 후방으로 있으며, 제2촉매 수단과 접촉한 배출가스의 제2부분에 있게 되는 것을 특징으로 하는 방법.
  7. 제1항, 제2항, 제3항, 제4항중 어느 한항에 있어서, 배출가스의 제1부분의 상기 부분은 제2촉매수단과 직접 접촉하게 될 때 배출가스의 제2부분에 싣게 되는 것을 특징으로 하는 방법.
  8. 연소실로 연료를 공급하도록 각 연소실 수단을 가지며, 배출포트는 연소실로 부터 배출시스템으로 가스가 통과하고, 최소 한개의 입구포트는 연소실로 들어 온공기의 깨끗한 충진물이 통과하고, 입구 및 배출포트는 입구포트가 배출포트를 폐쇄하기 전에 개방하기 위하여 배열되는 2행정 사이클 내연기관에 있어서, 배출포트 개방주기동안 연소실로 부터 배출된 가스의 제1부분을 수용하도록 위치된 제1촉매특성의 제1촉매수단과, 제1촉매수단과 다른 촉매특성이며 제1부분의 배출로써 동일 배출포트개방주기에서 개시 다음에 연소실로 부터 배출된 가스의 제2부분을 수용하기 위한 제2촉매 수단을 배출시스템내에 제공하게 되는 것을 특징으로 하는 2행정 사이클 내연기관.
  9. 제8항에 있어서, 제1촉매 수단은 환원수단을 갖는 것을 특징으로 하는 내연기관.
  10. 제8항 또는 제9항에 있어서, 제2촉매 수단은 산화수단을 갖는 것을 특징으로 하는 내연기관.
  11. 제8항, 제9항 또는 제10항에 있어서, 제2촉매 수단은 입구포트가 개방된후 그리고 배출포트가 개방되는 동안 연소실로 부터 배출된 배출가스를 수용하도록 위치하는 것을 특징으로 하는 내연기관.
  12. 제8항, 제9항, 제10항중 어느 한항에 있어서, 제1촉매 수단은 배출포트의 주변과 거의 연속적으로 그들의 한단부와 연소실의 배출포트내에 위치하게 되며 상기 제1촉매수단은 이와 같은 노출이 진행하는 방향에서 배출포트의 개방동안 먼저 노출하게 되는 것을 특징으로 하는 내연기관.
  13. 제12항에 있어서, 제2촉매 수단은 배출포트의 주변과 거의 연속적으로 그들의 한단부와 제1촉매 수단과 접한 배출포트내에 위치하는 것을 특징으로 하는 내연기관.
  14. 제13항에 있어서, 제2촉매 수단은 배출포트로 부터 연장한 통로내에 위치하며, 제2촉매 수단의 단부는 그들로 부터 하류에 간격진 배출포트에 인접하는 것을 특징으로 하는 내연기관.
  15. 제13항 또는 제14항에 있어서, 제1촉매 수단은 공동의 폐쇄단부가 제1촉매 수단의 인접단부사이에 형성된 실을 구비하며, 다른 단부에서 폐쇄되는 배출포트를 갖는 한단부와 연통한 공동내에 위치하는 것을 특징으로 하는 내연기관.
  16. 제8항, 제9항 또는 제10항에 있어서, 제1촉매 수단은 배출포트를 갖는 한단부에 연통된공동내에 위치하고, 밸브수단은 공동의 한단부에 제공되며, 상기 밸브수단은 연소실과 배출포트를 통한 공동사이의 연통의 타이밍을 변화할 수 있도록 작동하는 것을 특징으로 하는 내연기관.
  17. 제16항에 있어서, 밸브수단의 부분이 배출포트와 관련하여 연속적으로 연소실의 축에 평행한 방향에서 움직이는 것과 같이 밸브수단은 배출포트에 대하여 제어된 움직임을 위하여 설치된 부재이며, 상기부재는 공동과 연통하도록 상기 부분을 통한 구멍을 구비하는 것을 특징으로 하는 내연기관.
  18. 제1항, 제2항, 제3항, 제4항, 제5항, 제6항, 제7항중 어느 한항에 있어서, 기관은 스파크점화되는 것을 특징으로 하는 내연기관의 작동방법.
  19. 제8항, 제9항, 제10항, 제11항, 제12항, 제13항, 제14항, 제15항, 제16항, 제17항중 어느 한항에 있어서, 상기 기관은 스파크 점화기관인 것을 특징으로 하는 내연기관.
  20. 제1항, 제2항, 제3항, 제4항, 제5항, 제6항, 제7항, 제8항, 제9항, 제10항, 제11항, 제12항, 제13항, 제14항, 제15항, 제16항, 제17항 또는 제18항중 어느 한항에 있어서, 연료는 연소실안으로 직접분사되는 것을 특징으로 하는 내연기관.
  21. 제8항, 제9항, 제10항, 제11항, 제12항, 제13항, 제14항, 제15항, 제16항, 제17항 또는 제19항중 어느 한항에 있어서, 연료를 공급하기 위한 상기 수단은 연소실안으로 직접연료를 분사하도록 배열된 연료분사기관인 것을 특징으로 하는 내연기관.
  22. 2행정 사이클 내연기관의 작동방법은 실질적으로 첨부된 도면을 참고하여 기재된 것과 같은 방법으로 작동되는 것을 특징으로 하는 내연기관.
  23. 2행정 사이클 내연기관의 작동방법은 실질적으로 첨부된 도면을 참고하여 기재된 것과 같은 방법으로 작동하는 것을 특징으로 하는 내연기관의 작동방법.
    2행정 사이클 내연기관은 실질적으로 첨부된 도면을 참고하여 기재된 것으로 구성되어 있는 특징으로 하는 내연기관.
  24. 제1항, 제2항, 제3항, 제4항, 제5항, 제6항, 제7항, 제8항, 제9항, 제10항, 제11항, 제12항, 제13항, 제14항, 제15항, 제16항, 제17항, 제18항 또는 제20항중 어느 한항에 있어서, 배출가스의 제1부분은 화합당량적 공기/연료비또는 환원특성을 갖는 것을 특징으로 하는 내연기관의 작동방법.
  25. 제8항, 제9항, 제10항, 제11항, 제12항, 제13항, 제14항, 제15항, 제16항, 제17항, 제19항 또는 제21항중 어느 한항에 있어서, 배출가스의 제1부분은 화합 당량적 공기/연료비 또는 환원특성을 갖는 것을 특징으로 하는 내연기관.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701166A 1987-10-26 1988-10-26 2행정 사이클 내연기관과 그 작동 방법 KR950013203B1 (ko)

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AUPI5102 1987-10-26
AUPI510287 1987-10-26
PCT/AU1988/000415 WO1989003929A1 (en) 1987-10-26 1988-10-26 Exhaust gas treatment for a two stroke engine

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AU619424B2 (en) 1992-01-23
EP0338055A1 (en) 1989-10-25
JPH02501762A (ja) 1990-06-14
DE3873318T2 (de) 1993-02-25
AU7124891A (en) 1991-05-09
WO1989003929A1 (en) 1989-05-05
EP0338055B1 (en) 1992-07-29
KR950013203B1 (ko) 1995-10-25
EP0338055A4 (en) 1991-01-16
AU604175B2 (en) 1990-12-06
US4938178A (en) 1990-07-03
BR8807271A (pt) 1989-10-31
JP2818177B2 (ja) 1998-10-30
DE3873318D1 (de) 1992-09-03
CA1336413C (en) 1995-07-25

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