KR970021653A - Carbon deposition prevention device in automobile engine - Google Patents

Carbon deposition prevention device in automobile engine Download PDF

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Publication number
KR970021653A
KR970021653A KR1019950034541A KR19950034541A KR970021653A KR 970021653 A KR970021653 A KR 970021653A KR 1019950034541 A KR1019950034541 A KR 1019950034541A KR 19950034541 A KR19950034541 A KR 19950034541A KR 970021653 A KR970021653 A KR 970021653A
Authority
KR
South Korea
Prior art keywords
blow
air duct
carbon deposition
breather hose
valve
Prior art date
Application number
KR1019950034541A
Other languages
Korean (ko)
Other versions
KR0174097B1 (en
Inventor
박헌태
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 KR1019950034541A priority Critical patent/KR0174097B1/en
Publication of KR970021653A publication Critical patent/KR970021653A/en
Application granted granted Critical
Publication of KR0174097B1 publication Critical patent/KR0174097B1/en

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Classifications

    • 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
    • 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
    • F01M13/0011—Breather valves
    • F01M2013/0022—Breather valves electromagnetic
    • 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
    • F01M2013/0038—Layout of crankcase breathing systems
    • F01M2013/0044—Layout of crankcase breathing systems with one or more valves

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

Abstract

본 발명은 자동차 엔진내 카본 퇴적 방지장치로 유분이 포함된 블로바이 가스가 흡기계통으로 유입되는 것을 방지하여 흡기계통인 스로틀 바디와 연소실에 카본이 쌓이는 것을 방지하여 엔진 성능이 향상되도록 수온센서와 스로틀 밸브 포지션 센서의 신호를 받는 전자 제어장치에 의해 제1브리이더 호스에 설치되어 동작하는 솔레노이드 밸브와; 상기 솔레노이드 밸브가 설치된 제1브리이더 호스가 에어덕트에 연결되면서 스로틀 밸브의 전면상에 설치되어 블로바이 가스의 공급을 차단하는 첵크 밸브와; 상기 첵크 밸브에 의한 블로바이 가스 공급차단시 우회 공급되게 에어덕트와 흡기 메니폴드 사이에 연결 설치되어 연통되도록 한 제2블리더 호스를 포함하여 이루어지도록 흡기계통에 설치하고 있다.The present invention is to prevent the carbon by the blow-by gas containing the oil in the intake cylinder to prevent carbon deposition in the vehicle engine to prevent the accumulation of carbon in the throttle body and the combustion chamber, which is the intake cylinder, the water temperature sensor and the throttle to improve the engine performance A solenoid valve installed and operated on the first breather hose by an electronic control device that receives a signal from the valve position sensor; A check valve installed on the front of the throttle valve while the first breather hose provided with the solenoid valve is connected to the air duct, to block the supply of blow-by gas; And a second bleeder hose connected to the air duct and the intake manifold so as to be bypassed when the blow-by gas supply is blocked by the check valve.

Description

자동차 엔진내 카본 퇴적 방지장치Carbon deposition prevention device in automobile engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명이 적용되는 흡기계통을 도시한 도면,1 is a view showing an intake cylinder to which the present invention is applied;

제2도는 본 발명에 따른 카본 퇴적 방지장치의 급가속 및 고부하시의 작용을 나타낸 도면,2 is a view showing the action of rapid acceleration and high load of the carbon deposition preventing apparatus according to the present invention,

제3도는 본 발명에 따른 카본 퇴적 방지장치의 경,중부하시 작용을 나타낸 도면.3 is a view showing the light and heavy operation of the carbon deposition preventing apparatus according to the present invention.

Claims (1)

자동차 엔진의 록커아암 커버 상부의 브리이더 호스가 연결 설치되는 흡기계통에 있어서, 수온 센서와 스로틀 밸브 포지션 센서의 신호를 받는 전자 제어장치에 의해 제1브리이더 호스에 설치되어 동작하는 솔레노이드 밸브와; 상기 솔레노이드 밸브가 설치된 제1브리이더 호스가 에어덕트에 연결되면서 스로틀 밸브의 전면상에 설치되어 블로바이 가스의 공급을 차단하는 첵크 밸브와; 상기 첵크 밸브에 의한 블로바이 가스 공급차단시 우회 공급되게 에어덕트와 흡기 메니폴드 사이에 연곁 설치되어 연통되도록 한 제2블리더 호스를 포함하여 이루어지는 자동차 엔진내 카본 퇴적 방지장치를 제공하는데 있다.An intake pipe connected with a breather hose on an upper part of a rocker arm cover of an automobile engine, comprising: a solenoid valve installed and operated on a first breather hose by an electronic control device that receives a signal of a water temperature sensor and a throttle valve position sensor; A check valve installed on the front of the throttle valve while the first breather hose provided with the solenoid valve is connected to the air duct, to block the supply of blow-by gas; It is to provide a carbon deposition preventing device for a vehicle engine comprising a second bleeder hose is installed in communication between the air duct and the intake manifold so as to bypass the blow-by gas supply by the check valve. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950034541A 1995-10-09 1995-10-09 Apparatus of preventing carbon accumulating in engine KR0174097B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950034541A KR0174097B1 (en) 1995-10-09 1995-10-09 Apparatus of preventing carbon accumulating in engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950034541A KR0174097B1 (en) 1995-10-09 1995-10-09 Apparatus of preventing carbon accumulating in engine

Publications (2)

Publication Number Publication Date
KR970021653A true KR970021653A (en) 1997-05-28
KR0174097B1 KR0174097B1 (en) 1999-03-20

Family

ID=19429616

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950034541A KR0174097B1 (en) 1995-10-09 1995-10-09 Apparatus of preventing carbon accumulating in engine

Country Status (1)

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KR (1) KR0174097B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100373020B1 (en) * 2000-08-23 2003-02-25 현대자동차주식회사 A method for controlling air induction of engine and a system thereof
DE102019200982B4 (en) * 2019-01-25 2024-09-26 Vitesco Technologies GmbH Method and device for checking the functionality of a crankcase ventilation system of an internal combustion engine

Also Published As

Publication number Publication date
KR0174097B1 (en) 1999-03-20

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