KR970044451A - Cooling device of vehicle piston - Google Patents

Cooling device of vehicle piston Download PDF

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Publication number
KR970044451A
KR970044451A KR1019950069879A KR19950069879A KR970044451A KR 970044451 A KR970044451 A KR 970044451A KR 1019950069879 A KR1019950069879 A KR 1019950069879A KR 19950069879 A KR19950069879 A KR 19950069879A KR 970044451 A KR970044451 A KR 970044451A
Authority
KR
South Korea
Prior art keywords
oil
piston
supply member
ring groove
cooling device
Prior art date
Application number
KR1019950069879A
Other languages
Korean (ko)
Inventor
김규완
Original Assignee
전성원
현대자동차 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 전성원, 현대자동차 주식회사 filed Critical 전성원
Priority to KR1019950069879A priority Critical patent/KR970044451A/en
Publication of KR970044451A publication Critical patent/KR970044451A/en

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  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

본 발명은 차량용 피스톤의 냉각 장치에 관한 것으로, 스커트부(22)의 상단에 형성된 다수의 배유구(14)를 구비한 피스톤(10)과 상기 피스톤(10)의 하사점에서 상기 배유구(14)와 연결되도록 형성된 오일 공급 부재를 구비한 실린더 블록(12)으로 이루어지며 상기 오일 공급 부재는 원주 방향 둘레를 따라 형성된 오일 링 그루브(16)와, 상기 오일 링 그루브(16)에 안착되는 블록 오일 링(18) 및 상기 실린더 블록(12) 내부에 형성되고 상기 오일 링 그루브(16)와 연결되는 오일 통로(20)를 구비한다.The present invention relates to a cooling device for a piston for a vehicle, wherein the piston (10) having a plurality of drain holes (14) formed at an upper end of the skirt portion (22) and the drain hole (14) at the bottom dead center of the piston (10). And a cylinder block 12 having an oil supply member formed to be connected to the oil supply member, wherein the oil supply member includes an oil ring groove 16 formed along a circumferential direction and a block oil seated on the oil ring groove 16. An oil passage 20 is formed in the ring 18 and the cylinder block 12 and is connected to the oil ring groove 16.

Description

차량용 피스톤의 냉각장치Cooling device of vehicle piston

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

제1도는 본 발명에 따른 피스톤 냉각 장치의 요부 단면도.1 is a cross-sectional view of main parts of a piston cooling device according to the present invention.

Claims (3)

차량용 피스톤의 냉각 장치에 있어서, 스커트부의 상단에 형성된 다수의 배유구를 구비한 피스톤과 상기 피스톤의 하사점에서 상기 배유구와 연결되도록 형성된 오일 공급 부재를 구비한 실린더 블록으로 이루어지는 것을 특징으로 하는 차량용 피스톤의 냉각 장치A vehicle piston cooling device comprising: a cylinder block having a piston having a plurality of drain ports formed at an upper end of a skirt portion and an oil supply member formed to be connected to the drain port at a bottom dead center of the piston; Cooling system of piston 제1항에 있어서, 상기 피스톤에 형성된 상기 다수의 배유구는 상기 피스톤의 외부와 내부가 서로 연통하며, 오일 유입 단부가 오일 배출 단부 보다 상향에 위치하도록 형성되는 것을 특징으로 하는 차량용 피스톤의 냉각 장치The apparatus of claim 1, wherein the plurality of drain ports formed in the piston communicate with each other outside and inside of the piston, and the oil inlet end is positioned above the oil discharge end. 제1항에 있어서, 상기 오일 공급 부재는 원주 방향 둘레를 따라 형성된 오일 링 그루브와, 상기 오일 링 그루브에 안착되는 블록 오일 링 및 상기 실린더 블록 내부에 형성되고 상기 오일 링 그루브와 연결되는 오일 통로를 구비하는 것을 특징으로 하는 차량용 피스톤의 냉각 장치The oil supply member of claim 1, wherein the oil supply member comprises an oil ring groove formed along a circumferential direction, a block oil ring seated on the oil ring groove, and an oil passage formed in the cylinder block and connected to the oil ring groove. Cooling device for a vehicle piston, characterized in that provided
KR1019950069879A 1995-12-30 1995-12-30 Cooling device of vehicle piston KR970044451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950069879A KR970044451A (en) 1995-12-30 1995-12-30 Cooling device of vehicle piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950069879A KR970044451A (en) 1995-12-30 1995-12-30 Cooling device of vehicle piston

Publications (1)

Publication Number Publication Date
KR970044451A true KR970044451A (en) 1997-07-26

Family

ID=66639160

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950069879A KR970044451A (en) 1995-12-30 1995-12-30 Cooling device of vehicle piston

Country Status (1)

Country Link
KR (1) KR970044451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101246395B1 (en) * 2004-04-20 2013-03-21 말레 게엠베하 Cooling channel covering for a piston of an internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101246395B1 (en) * 2004-04-20 2013-03-21 말레 게엠베하 Cooling channel covering for a piston of an internal combustion engine

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