KR960023733A - 기관의 흡기장치 - Google Patents

기관의 흡기장치 Download PDF

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Publication number
KR960023733A
KR960023733A KR1019940038386A KR19940038386A KR960023733A KR 960023733 A KR960023733 A KR 960023733A KR 1019940038386 A KR1019940038386 A KR 1019940038386A KR 19940038386 A KR19940038386 A KR 19940038386A KR 960023733 A KR960023733 A KR 960023733A
Authority
KR
South Korea
Prior art keywords
center
cylinder bore
vortex
intake
cylinder head
Prior art date
Application number
KR1019940038386A
Other languages
English (en)
Other versions
KR100189190B1 (ko
Inventor
홍석영
Original Assignee
한승준
기아자동차 주식회사
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한승준, 기아자동차 주식회사 filed Critical 한승준
Priority to KR1019940038386A priority Critical patent/KR100189190B1/ko
Publication of KR960023733A publication Critical patent/KR960023733A/ko
Application granted granted Critical
Publication of KR100189190B1 publication Critical patent/KR100189190B1/ko

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Classifications

    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10216—Fuel injectors; Fuel pipes or rails; Fuel pumps or pressure regulators
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
    • F02M35/10222—Exhaust gas recirculation [EGR]; Positive crankcase ventilation [PCV]; Additional air admission, lubricant or fuel vapour admission
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10262—Flow guides, obstructions, deflectors or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

본 발명은 직접분사식 디젤기관의 흡기장치에 관한 것으로서, 초기에 연소를 억제하도록 하여 노킹과 녹스를 저감하기 위해, 연료 분사위치가 실린더보어(1)의 중심에 위치되도록 실린더헤드(3)에 분사노즐(2)이 장치되고, 연소실 내에 와류를형성하도록 하는 흡기포트(5)가 실린더헤드(3)에 형성되며, 상기 흡기포트와 흡기다기관(6)이 연통되고, 상기 흡기다기관내에서 칸막이(8)가 설치되어, 분사노즐(2)에서 분사되는 연료가 실린더보어(1)의 중심부에 분사되어, 피스톤 상단면의캐비티(4) 중심 내에서 사방으로 퍼지게 되며, 흡기포트(5)에 의해 실린더헤드(3)의 연소실 내에 와류가 형성되고, 와류가 실린더보어(1)의 중심주위를 회전하고, 실린더보어(1)의 중심에서 착화가 시작되게 되며, 칸막이(8)에 의해 배기순환가스가 와류측에 환류되어, 실린더보어(1)의 중심위치에 큰비율의 배기순환가스가 분포되고, 외주위치에 저비율의 배기순환가스가 분포되도록 하는 기관의 흡기장치이다.

Description

기관의 흡기장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 흡기장치를 설명하는 개략도, 제2도는 본 발명의 요부단면도.

Claims (1)

  1. 연료 분사위치가 실린더보어(1)의 중심에 위치되도록 실린더헤드(3)에 분사노즐(2)이 장치되고, 연소실 내에 와류를 형성하도록 하는 흡기포트(5)가 실린더헤드(3)에 형성되며, 상기 흡기포트와 흡기다기관(6)이 연통되고, 상기흡기다기관 내에서 칸막이(8)가 설치됨을 특징으로 하는 기관의 흡기장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940038386A 1994-12-29 1994-12-29 기관의 흡기장치 KR100189190B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940038386A KR100189190B1 (ko) 1994-12-29 1994-12-29 기관의 흡기장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940038386A KR100189190B1 (ko) 1994-12-29 1994-12-29 기관의 흡기장치

Publications (2)

Publication Number Publication Date
KR960023733A true KR960023733A (ko) 1996-07-20
KR100189190B1 KR100189190B1 (ko) 1999-06-01

Family

ID=19404633

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940038386A KR100189190B1 (ko) 1994-12-29 1994-12-29 기관의 흡기장치

Country Status (1)

Country Link
KR (1) KR100189190B1 (ko)

Also Published As

Publication number Publication date
KR100189190B1 (ko) 1999-06-01

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