KR970073809A - Manufacturing method of cylinder head of automobile - Google Patents

Manufacturing method of cylinder head of automobile Download PDF

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Publication number
KR970073809A
KR970073809A KR1019960017678A KR19960017678A KR970073809A KR 970073809 A KR970073809 A KR 970073809A KR 1019960017678 A KR1019960017678 A KR 1019960017678A KR 19960017678 A KR19960017678 A KR 19960017678A KR 970073809 A KR970073809 A KR 970073809A
Authority
KR
South Korea
Prior art keywords
cylinder head
casting
manufacturing
heat treatment
automobile
Prior art date
Application number
KR1019960017678A
Other languages
Korean (ko)
Other versions
KR100213813B1 (en
Inventor
김대기
Original Assignee
김영귀
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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960017678A priority Critical patent/KR100213813B1/en
Publication of KR970073809A publication Critical patent/KR970073809A/en
Application granted granted Critical
Publication of KR100213813B1 publication Critical patent/KR100213813B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0009—Cylinders, pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads

Abstract

본 밞여은 자동차의 실린더 헤드 제조방법을 개시한다. 개시된 본 발명은, 알루미늄으로 다이캐스트 방법에 의해 실린더 헤드를 제조하는 방법에 있어서, 상기 실린더 헤드의 흡기 및 배기 포트 사이의 구조물인 밸브 브릿지는 별도의 주물이 인서트되어 제조된 것을 특징으로 한다.Discloses a method for manufacturing a cylinder head of a motor vehicle. The disclosed invention is characterized in that in a method of manufacturing a cylinder head by a die casting method with aluminum, a valve bridge which is a structure between intake and exhaust ports of the cylinder head is manufactured by inserting a separate casting.

Description

자동차의 실린더 헤드 제조방법Manufacturing method of cylinder head of automobile

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

첨부된 도면은 실린더 헤드의 밸브 브릿지 부분을 나타낸 도면.BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings show a valve bridge portion of a cylinder head.

Claims (7)

다이캐스트 방법에 의해 알루미늄으로 헤드를 제조하는 방법에 있어서, 상기 실린더 헤드의 흡기 및 배기 포트 사이의 구조물인 밸브 브릿지는 별도의 주물이 인서트되어 제조된 것을 특징으로 하는 자동차의 실린더 헤드 제조방법.A method of manufacturing a head with aluminum by a die casting method, wherein a valve bridge, which is a structure between intake and exhaust ports of the cylinder head, is manufactured by inserting a separate casting. 제 1항에 있어서, 상기 인서트 주물의 재질은 철제주물인 것을 특징으로 하는 자동차의 실린더 헤드 제조방법.The method as claimed in claim 1, wherein the insert casting material is an iron casting. 제 1항에 있어서, 상기 인서트 주물의 재질은 니켈 합금인 것을 특징으로 하는 자동차의 실린더 헤드 제조방법.The method of claim 1, wherein the insert casting material is a nickel alloy. 다이캐스트 방법에 의해 알루미늄을 주조한 후, 열처리하여 실린더 헤드를 제조하는 방법에 있어서, 상기 열처리 공정은 밸브 브릿지 부분에 폭발성 원소를 코팅한 후, 재용융시켜 실시하는 것을 특징으로 하는 자동차의 실린더 헤드 제조방법.A method for manufacturing a cylinder head by casting aluminum by a die casting method and then subjecting the casting to heat treatment, characterized in that the heat treatment step is carried out by coating an explosive element in a valve bridge part, Gt; 제 4항에 있어서, 상기 폭발성 원소는 나트륨인 것을 특징으로 하는 자동차의 실린더 헤드 제조방법.5. The method of claim 4, wherein the explosive element is sodium. 제 4항에 있어서, 상기 폭발성 원소는 마그네슘인 것을 특징으로 하는 자동차의 실린더 헤드 제조방법.5. The method according to claim 4, wherein the explosive element is magnesium. 제 4항 내지 제 6항 중 어느 한 항에 있어서, 상기 열처리 공정은 실린더 헤드 주물을 510°에서 2시간 동안 용체화 처리하는 단계 ; 담금질하는 단계 ; 180°에서 8시간 동안 용체화 처리하는 단계 ; 및 다시 담금질하는 단계를 포함하는 것을 특징으로 하는 자동차의 실린더 헤드 제조방법.7. The method according to any one of claims 4 to 6, wherein the heat treatment step comprises: solubilizing the cylinder head casting at 510 DEG for 2 hours; Quenching; ≪ RTI ID = 0.0 > 180 < / RTI > for 8 hours; And re-quenching the cylinder head. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960017678A 1996-05-23 1996-05-23 Method of manufacturing cylinder head KR100213813B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960017678A KR100213813B1 (en) 1996-05-23 1996-05-23 Method of manufacturing cylinder head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960017678A KR100213813B1 (en) 1996-05-23 1996-05-23 Method of manufacturing cylinder head

Publications (2)

Publication Number Publication Date
KR970073809A true KR970073809A (en) 1997-12-10
KR100213813B1 KR100213813B1 (en) 1999-08-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960017678A KR100213813B1 (en) 1996-05-23 1996-05-23 Method of manufacturing cylinder head

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KR (1) KR100213813B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140080822A (en) * 2012-12-18 2014-07-01 두산인프라코어 주식회사 machine tool and method of fabricating the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140080822A (en) * 2012-12-18 2014-07-01 두산인프라코어 주식회사 machine tool and method of fabricating the same

Also Published As

Publication number Publication date
KR100213813B1 (en) 1999-08-02

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