KR970045036A - Piston of vehicle engine - Google Patents

Piston of vehicle engine Download PDF

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Publication number
KR970045036A
KR970045036A KR1019950055243A KR19950055243A KR970045036A KR 970045036 A KR970045036 A KR 970045036A KR 1019950055243 A KR1019950055243 A KR 1019950055243A KR 19950055243 A KR19950055243 A KR 19950055243A KR 970045036 A KR970045036 A KR 970045036A
Authority
KR
South Korea
Prior art keywords
piston
vehicle engine
ring
match
diameter
Prior art date
Application number
KR1019950055243A
Other languages
Korean (ko)
Inventor
조영우
Original Assignee
전성원
현대자동차주식사
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, 현대자동차주식사 filed Critical 전성원
Priority to KR1019950055243A priority Critical patent/KR970045036A/en
Publication of KR970045036A publication Critical patent/KR970045036A/en

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  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

본 발명은 차량의 피스톤에 관한 것으로, 제1,제2,제3 랜드부와 톱 피스톤 링 및 제2, 제3 피스톤링을 구비하는 엔진 피스톤은, 상기 피스톤(30) 측벽과 상기 피스톤(30) 내부가 연통되는 배유구(40)를 추가로 구비하며; 상기 배유구(40)가 상기 피스톤(30)의 직경과 일치하도록 상기 제2 랜드부(32a)상에 형성된다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a piston of a vehicle, wherein an engine piston including first, second, and third land portions, a top piston ring, and second and third piston rings includes sidewalls of the piston (30) and the piston (30). A) an additional drain 40 is communicated with the inside; The drain port 40 is formed on the second land portion 32a so as to match the diameter of the piston 30.

Description

차량엔진의 피스톤Piston of vehicle engine

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

제1도는 종래 기술에 따른 피스톤의 단면도,1 is a cross-sectional view of a piston according to the prior art,

제2도는 본 발명에 따른 피스톤의 단면도.2 is a cross-sectional view of a piston according to the present invention.

Claims (3)

제1,제2,제3 랜드부와 톱 피스톤 링 및 제2, 제3 피스톤링을 구비하는 엔진 피스톤에 있어서, 상기 피스톤 측벽과 상기 피스톤 내부가 연통되는 배유구를 추가로 구비하는 것을 특징으로 하는 차량 엔진의 피스톤.An engine piston comprising first, second, and third land portions, a top piston ring, and second and third piston rings, further comprising: an exhaust port through which the piston sidewall and the inside of the piston communicate. Piston of the vehicle engine. 제1항에 있어서, 상기 배유구가 상기 피스톤의 직경과 일치하도록 상기 제2 랜드부상에 형성되는것을 특징으로 하는 차량 엔진의 피스톤.2. The piston of a vehicle engine according to claim 1, wherein said drain hole is formed on said second land portion so as to match the diameter of said piston. 제1항에 있어서, 상기 톱 피스톤 링으로 구분되는 연소실의 압력이 상기 톱 피스톤 링 하부의 압력보다 항상 높은 것을 특징으로 하는 차량 엔진의 피스톤.The piston of a vehicle engine according to claim 1, wherein the pressure of the combustion chamber divided by the top piston ring is always higher than the pressure under the top piston ring.
KR1019950055243A 1995-12-23 1995-12-23 Piston of vehicle engine KR970045036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055243A KR970045036A (en) 1995-12-23 1995-12-23 Piston of vehicle engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055243A KR970045036A (en) 1995-12-23 1995-12-23 Piston of vehicle engine

Publications (1)

Publication Number Publication Date
KR970045036A true KR970045036A (en) 1997-07-26

Family

ID=66616913

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950055243A KR970045036A (en) 1995-12-23 1995-12-23 Piston of vehicle engine

Country Status (1)

Country Link
KR (1) KR970045036A (en)

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Legal Events

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application