KR970062610A - Combustion chamber structure of piston for diesel engine - Google Patents

Combustion chamber structure of piston for diesel engine Download PDF

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Publication number
KR970062610A
KR970062610A KR1019960004615A KR19960004615A KR970062610A KR 970062610 A KR970062610 A KR 970062610A KR 1019960004615 A KR1019960004615 A KR 1019960004615A KR 19960004615 A KR19960004615 A KR 19960004615A KR 970062610 A KR970062610 A KR 970062610A
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KR
South Korea
Prior art keywords
piston
combustion chamber
diesel engine
chamber structure
center
Prior art date
Application number
KR1019960004615A
Other languages
Korean (ko)
Inventor
이종춘
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 KR1019960004615A priority Critical patent/KR970062610A/en
Publication of KR970062610A publication Critical patent/KR970062610A/en

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Abstract

본 발명은 디젤엔진용 피스톤의 연소실 구조에 관한 것으로, 연소실(5)의 라운딩부(4)에 연이어 피스톤(1)의 중심을 향해 요각돌출부(6)가 형성되어, 와류형성을 촉진함으로써, 연료의 혼합과 연소상태가 양호해지고, 이에 따라 유해배기가스의 양이 감소되어 대기오염방지에 일조할 수 있게 되었다.The present invention relates to a combustion chamber structure of a piston for a diesel engine in which a relief portion (6) is formed in succession to the center of a piston (1) in a rounded portion (4) of a combustion chamber (5) So that the amount of harmful exhaust gas is reduced, thereby contributing to the prevention of air pollution.

Description

디젤엔진용 피스톤의 연소실 구조Combustion chamber structure of piston for diesel engine

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

제2도는 제1도의 대응도로서, 종래 기술에 따른 디젤엔진용 피스톤의 연소실 구조가 도시된 이분 단면도이다.FIG. 2 is a corresponding cross-sectional view of the combustion chamber structure of the piston for a diesel engine according to the prior art, corresponding to FIG. 1.

Claims (1)

중심에 원추형의 콘부(2)가 형성되고, 이 콘부(2)의 경사면(2a) 끝부분에 라운딩부(4)가 형성된 디젤엔진용 피스톤의 연소실 구조에 있어서, 상기 라운딩부(4)에 연이어 피스톤(1)의 중심을 향해 돌출되었다가 이 피스톤(1)의 윗면(1a)에 이어지는 요각돌출부(6)가 형성된 것을 특징으로 하는 디젤엔진용 피스톤의 연소실 구조.In a combustion chamber structure of a piston for a diesel engine in which a cone shaped cone portion 2 is formed at the center and a rounded portion 4 is formed at an end portion of an inclined surface 2a of the cone portion 2, And a relief protrusion (6) protruding toward the center of the piston (1) and continuing to the upper surface (1a) of the piston (1). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960004615A 1996-02-26 1996-02-26 Combustion chamber structure of piston for diesel engine KR970062610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960004615A KR970062610A (en) 1996-02-26 1996-02-26 Combustion chamber structure of piston for diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960004615A KR970062610A (en) 1996-02-26 1996-02-26 Combustion chamber structure of piston for diesel engine

Publications (1)

Publication Number Publication Date
KR970062610A true KR970062610A (en) 1997-09-12

Family

ID=66221780

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960004615A KR970062610A (en) 1996-02-26 1996-02-26 Combustion chamber structure of piston for diesel engine

Country Status (1)

Country Link
KR (1) KR970062610A (en)

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