KR970044742A - 블로바이가스 환원장치의 벤틸레이션 밸브 - Google Patents

블로바이가스 환원장치의 벤틸레이션 밸브 Download PDF

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Publication number
KR970044742A
KR970044742A KR1019950054829A KR19950054829A KR970044742A KR 970044742 A KR970044742 A KR 970044742A KR 1019950054829 A KR1019950054829 A KR 1019950054829A KR 19950054829 A KR19950054829 A KR 19950054829A KR 970044742 A KR970044742 A KR 970044742A
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KR
South Korea
Prior art keywords
blow
gas
separation
ventilation valve
gas reducing
Prior art date
Application number
KR1019950054829A
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English (en)
Other versions
KR100199716B1 (ko
Inventor
이성대
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950054829A priority Critical patent/KR100199716B1/ko
Publication of KR970044742A publication Critical patent/KR970044742A/ko
Application granted granted Critical
Publication of KR100199716B1 publication Critical patent/KR100199716B1/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
    • F02M35/10222—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
    • F02M35/02—Air cleaners
    • F02M35/0218—Air cleaners acting by absorption or adsorption; trapping or removing vapours or liquids, e.g. originating from fuel
    • 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
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02441—Materials or structure of filter elements, e.g. foams
    • F02M35/02458—Materials or structure of filter elements, e.g. foams consisting of multiple layers, e.g. coarse and fine filters; Coatings; Impregnations; Wet or moistened filter elements
    • 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
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • F02M35/02441—Materials or structure of filter elements, e.g. foams
    • F02M35/02466—Meshes; Grids; Perforated plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0433—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a deflection device, e.g. screen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

본 발명은 블로바이가스 환원장치의 개선된 벤틸레이션 벨브를 개시한다.
종래에는 단순히 엔진의 부하에 따라 가스량만을 조정하는 것이었으므로 블로바이가스 중에 포함된 엔진오일을 완전히 분리할 수 없는 문제가 있었다.
본 발명에서는 격벽에 의해 구획된 몸체의 분리실에 제1 및 제2의 분리판을 적정간격으로 배치하고, 분리실과 로커커버를 연결하는 배출호스를 구비하여 블로바이가스 중의 유분을 완전하게 분리하여 순수가스만을 흡기계로 유입되도록 하였다.

Description

블로바이가스 환원장치의 벤틸레이션 밸브
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명에 의한 벤틸레이션 밸브를 보인 단면도.

Claims (3)

  1. 로커커버에 연통하도록 설치되어 엔진의 부하에 따라 흡기계로 유입되는 블로바이가스의 양을 조정하는 블로바이가스 환원장치의 벤틸레이션 밸브에 있어서, 그 몸체(11)를 분리실(15)과 유입실(16)로 구획하며 양자간을 연통시키는 슬롯(14a)이 형성된 격벽(14)과, 상기 분리실(15)에 적정간격으로 이격 배치되어 상기 블로바이가스(S2) 중에 포함된 유분을 분리시키는 제1 및 제2의 분리판(17)(18)과, 상기 분리판(17)(18)들에 의해 분리된 유분을 상기 로커커버(R)로 배출시키는 배출호스(21)를, 구비하여 구성되는 것을 특징으로 하는 블로바이가스 환원장치의 벤틸레이션 밸브.
  2. 제1항에 있어서, 상기 제1분리판(17)이 원반형의 메시형상으로 구성되고, 상기 제2분리판(18)이 원반형의 몸체에 다수의 유로(18a)가 형성되도록 구성되는 것을 특징으로 하는 블로바이가스 환원장치의 벤틸레이션 밸브.
  3. 제1항 또는 제2항에 있어서, 상기 제1 및 제2의 분리판(17)(18)이 상기 몸체(11)의 축방향에 대해 소정각도 경사지게 설치되는 것을 특징으로 하는 블로바이가스 환원장치의 벤틸레이션 벨브.
KR1019950054829A 1995-12-22 1995-12-22 블로바이가스 환원장치의 벤틸레이션 밸브 KR100199716B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950054829A KR100199716B1 (ko) 1995-12-22 1995-12-22 블로바이가스 환원장치의 벤틸레이션 밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950054829A KR100199716B1 (ko) 1995-12-22 1995-12-22 블로바이가스 환원장치의 벤틸레이션 밸브

Publications (2)

Publication Number Publication Date
KR970044742A true KR970044742A (ko) 1997-07-26
KR100199716B1 KR100199716B1 (ko) 1999-06-15

Family

ID=19443391

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950054829A KR100199716B1 (ko) 1995-12-22 1995-12-22 블로바이가스 환원장치의 벤틸레이션 밸브

Country Status (1)

Country Link
KR (1) KR100199716B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428218B1 (ko) * 2001-08-16 2004-04-27 현대자동차주식회사 엔진 오일의 분리ㆍ회수를 겸한 터보차저용 소음기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100428218B1 (ko) * 2001-08-16 2004-04-27 현대자동차주식회사 엔진 오일의 분리ㆍ회수를 겸한 터보차저용 소음기

Also Published As

Publication number Publication date
KR100199716B1 (ko) 1999-06-15

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