KR970045010A - Manufacturing method and structure of cylinder bore coating of engine block - Google Patents
Manufacturing method and structure of cylinder bore coating of engine block Download PDFInfo
- Publication number
- KR970045010A KR970045010A KR1019950067744A KR19950067744A KR970045010A KR 970045010 A KR970045010 A KR 970045010A KR 1019950067744 A KR1019950067744 A KR 1019950067744A KR 19950067744 A KR19950067744 A KR 19950067744A KR 970045010 A KR970045010 A KR 970045010A
- Authority
- KR
- South Korea
- Prior art keywords
- engine block
- coating
- cylinder bore
- cylinder
- manufacturing
- Prior art date
Links
Landscapes
- Coating By Spraying Or Casting (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
이 발명은 알루미늄재 엔진 블록의 실린더 보어 내벽에 기존의 주철재 실린더 라이너를 대신하는 코팅피막층이 코팅되도록 함으로서 엔진의 경량화와 열부하 감소 및 콤패트화, 그리고 성능 향상을 도모하도록 발명된 엔진 블록의 실린더보어 코팅 제조방법과 구조에 관한 것으로서, 용사법에 의해 메탈 또는 세라믹 및 그 그들의 혼합물로 이루어지는 코팅분말이 플라즈마 또는 아아크를 열원으로 하여 실린더 보어 내부에서 회전되면서 수직 이동되는 건에 의해 분사되는 코팅이 이루어지도록 하는 한편 실린더 보어 내벽에 기존의 실린더 라이너를 대신하는 코팅피막층이 형성되는 엔진블록을 얻을 수 있도록 된것이다.The present invention is a cylinder of the engine block invented to reduce the weight of the engine, reduce heat load and compact, and improve the performance by coating a coating film layer on the inner wall of the cylinder bore of the aluminum engine block in place of the existing cast iron cylinder liner The method and structure of the bore coating, the coating powder made of metal or ceramic and mixtures thereof by the thermal spraying method is to be sprayed by a gun that is moved vertically while rotating inside the cylinder bore by using a plasma or arc as a heat source On the other hand, it is possible to obtain an engine block in which a coating film layer is formed on the inner wall of the cylinder bore instead of the existing cylinder liner.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 엔진 블록의 실린더 보어 코팅 제조 방법을 설명하는 단면도,1 is a cross-sectional view illustrating a method for manufacturing a cylinder bore coating of an engine block according to the present invention;
제2도는 본 발명에 따른 엔진 블럭 구조를 보인 평단면도이다2 is a plan sectional view showing the engine block structure according to the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950067744A KR970045010A (en) | 1995-12-30 | 1995-12-30 | Manufacturing method and structure of cylinder bore coating of engine block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950067744A KR970045010A (en) | 1995-12-30 | 1995-12-30 | Manufacturing method and structure of cylinder bore coating of engine block |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970045010A true KR970045010A (en) | 1997-07-26 |
Family
ID=66638281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950067744A KR970045010A (en) | 1995-12-30 | 1995-12-30 | Manufacturing method and structure of cylinder bore coating of engine block |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970045010A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100452451B1 (en) * | 2002-06-14 | 2004-10-12 | 현대자동차주식회사 | Composition of powder-alloy for thermal spray coating and manufacturing method of cylinder block using the same |
-
1995
- 1995-12-30 KR KR1019950067744A patent/KR970045010A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100452451B1 (en) * | 2002-06-14 | 2004-10-12 | 현대자동차주식회사 | Composition of powder-alloy for thermal spray coating and manufacturing method of cylinder block using the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |