KR970045180A - Secondary air supply device of automobile - Google Patents

Secondary air supply device of automobile Download PDF

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Publication number
KR970045180A
KR970045180A KR1019950071915A KR19950071915A KR970045180A KR 970045180 A KR970045180 A KR 970045180A KR 1019950071915 A KR1019950071915 A KR 1019950071915A KR 19950071915 A KR19950071915 A KR 19950071915A KR 970045180 A KR970045180 A KR 970045180A
Authority
KR
South Korea
Prior art keywords
secondary air
air
supplying
engine
check valve
Prior art date
Application number
KR1019950071915A
Other languages
Korean (ko)
Inventor
이시형
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 KR1019950071915A priority Critical patent/KR970045180A/en
Publication of KR970045180A publication Critical patent/KR970045180A/en

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Abstract

본 발명은 엔진의 배기루트 상으로 2차공기를 공급함에 있어서, ECU에서 엔진의 운전상태에 따라 최적의 공급상태를 제어하여 공급함으로서 엔진의 배기가스를 재연소시켜 대기중으로 배출되는 배기가스의 유해물질을 저감시킬 수 있는 자동차의 2차공기공급장치에 관한 것으로, 배기포트(11)가 형성된 실린더헤드(10)와, 상기 실린더헤드(10)에 공기를 공급하는 에어클리너(20)와, 에어클리너(20)에 2차공기를 공급하도록 구동력을 부여하는 2차에어펌프(70)와, 상기 2차에어펌프(70)에서 공기를 공급받아 2차공기를 선택적으로 개폐하는 컨트롤체크밸브(62)와, 컨트롤체크밸브(62)를 선택적으로 구동시키는 솔로네이드(61)와, 솔로에이드(61)에 엔진의 운전상태에 따라 구동신호를 인가하는 ECU(60)와, 솔로에이드(61)와 흡기루트에 연결되는 리턴파이프(80)로 구성된 것이다.In the present invention, when supplying the secondary air on the exhaust route of the engine, by controlling the optimum supply state in accordance with the operating state of the engine in the ECU by re-burning the exhaust gas of the engine harmful to the exhaust gas discharged to the atmosphere The present invention relates to a secondary air supply apparatus for automobiles capable of reducing substances, comprising: a cylinder head (10) having an exhaust port (11), an air cleaner (20) for supplying air to the cylinder head (10), and air A secondary air pump 70 for supplying a driving force to supply the secondary air to the cleaner 20, and a control check valve 62 for selectively opening and closing the secondary air by receiving air from the secondary air pump 70; ), A solonade 61 for selectively driving the control check valve 62, an ECU 60 for applying a drive signal to the soloade 61 according to the driving state of the engine, a soloade 61 and Consists of a return pipe (80) connected to the intake route Will.

Description

자동차의 2차공기공급장치Secondary air supply device of automobile

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

제1도는 종래 자동차의 2차공기공급장치를 나타낸 구성도,1 is a configuration diagram showing a secondary air supply device of a conventional vehicle,

제2도는 본 발명에 의한 자동차의 2차공기공급장치를 나타낸 구성도2 is a block diagram showing a secondary air supply device for a vehicle according to the present invention

Claims (1)

배기포트가 형성된 실린더헤드와, 상기 실린더헤드에 공기를 공급하는 에어클리너와, 에어클리너에 2차공기를 공급하도록 구동력을 부여하는 2차에어펌프와, 상기 2차에어펌프에서 공기를 공급받아 2차공기를 선택적으로 개폐하는 컨트롤체크밸브와, 컨트롤체크밸브를 선택적으로 구동시키는 솔로네이드와, 솔로에이드에 엔진의 운전상태에 따라 구동신호를 인가하는 ECU와, 솔로에이트와 흡기루트에 연결되는 리턴파이프로 구성됨을 특징으로 하는 자동차의 2차공기공급장치.A cylinder head having an exhaust port, an air cleaner for supplying air to the cylinder head, a secondary air pump for supplying a driving force to supply secondary air to the air cleaner, and receiving air from the secondary air pump. A control check valve for selectively opening and closing the air conditioner, a solonade for selectively driving the control check valve, an ECU for applying a drive signal to the solo aid according to the engine operating state, and a return connected to the soloate and the intake route. Secondary air supply device for a vehicle, characterized in that consisting of pipes.
KR1019950071915A 1995-12-30 1995-12-30 Secondary air supply device of automobile KR970045180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950071915A KR970045180A (en) 1995-12-30 1995-12-30 Secondary air supply device of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950071915A KR970045180A (en) 1995-12-30 1995-12-30 Secondary air supply device of automobile

Publications (1)

Publication Number Publication Date
KR970045180A true KR970045180A (en) 1997-07-26

Family

ID=66645508

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950071915A KR970045180A (en) 1995-12-30 1995-12-30 Secondary air supply device of automobile

Country Status (1)

Country Link
KR (1) KR970045180A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050021330A (en) * 2003-08-27 2005-03-07 가부시끼가이샤 히다치 세이사꾸쇼 Air transfer apparatus and control method of air transfer apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050021330A (en) * 2003-08-27 2005-03-07 가부시끼가이샤 히다치 세이사꾸쇼 Air transfer apparatus and control method of air transfer apparatus

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