KR970045037A - piston - Google Patents

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Publication number
KR970045037A
KR970045037A KR1019950055505A KR19950055505A KR970045037A KR 970045037 A KR970045037 A KR 970045037A KR 1019950055505 A KR1019950055505 A KR 1019950055505A KR 19950055505 A KR19950055505 A KR 19950055505A KR 970045037 A KR970045037 A KR 970045037A
Authority
KR
South Korea
Prior art keywords
piston
explosion pressure
vehicle
boss portion
connecting rod
Prior art date
Application number
KR1019950055505A
Other languages
Korean (ko)
Inventor
김정식
Original Assignee
전성원
현대자동차주식회사
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, 현대자동차주식회사 filed Critical 전성원
Priority to KR1019950055505A priority Critical patent/KR970045037A/en
Publication of KR970045037A publication Critical patent/KR970045037A/en

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  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

본 발명은 피스톤의 헤드부에 작용하는 폭발압력과 피스톤의 하측부에서 가해지는 커넥팅로드의 정지관성력의 상호작용에 의해 피스톤의 보스부에 가해지는 굽힘응력을 완화시키도록 한 차량용 피스톤에 관한 것으로서, 본 발명은 연료의 연소시 폭발압력(F1)을 받는 피스톤헤드부(11), 피스톤링이 끼워지는 피스톤링 홈(12), 및 상기 폭발압력(F1)과 반대방향의 정지관성력(F2)을 작용하는 커넥팅로드를 회전가능하게 장착하기 위한 피스톤핀이 끼워지는 보스부(13)를 구비한 차량용 피스톤(10)에 있어서, 상기 보스부(13)의 상측에 상기 연료에 의한 폭발압력(F1)과 커넥팅로드에 의한 정지관성력(F2)을 흡수할 수 있도록 소정간극을 가지는 슬릿(14)이 형성된 것을 특징으로 한다.The present invention relates to a piston for a vehicle to mitigate the bending stress applied to the boss portion of the piston by the interaction of the explosion pressure acting on the head portion of the piston and the stop inertia force of the connecting rod applied to the lower portion of the piston. According to the present invention, a piston head portion 11 which receives an explosion pressure F1 during combustion of a fuel, a piston ring groove 12 into which a piston ring is fitted, and a stop inertia force F2 opposite to the explosion pressure F1 are provided. In a vehicle piston (10) having a boss portion (13) into which a piston pin for rotatably mounting an actuating connecting rod (10), an explosion pressure (F1) caused by the fuel above the boss portion (13). And a slit 14 having a predetermined gap so as to absorb the stop inertia force F2 by the connecting rod.

Description

피스톤piston

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

제1도는 종래의 기술에 따른 피스톤의 측단면도,1 is a side cross-sectional view of a piston according to the prior art,

제2도는 본 발명의 일 실시예에 따른 피스톤의 측단면도.2 is a side cross-sectional view of a piston according to an embodiment of the present invention.

Claims (2)

연료의 연소시 폭발압력(F1)을 받는 피스톤헤드부(11), 피스톤링이 끼워지는 피스톤링 홈(12), 및 상기 폭발압력(F1)과 반대방향의 정지관성력(F2)을 작용하는 커넥팅로드를 회전가능하게 장착하기 위한 피스톤핀이 끼워지는 보스부(13)를 구비한 차량용 피스톤(10)에 있어서, 상기 보스부(13)의 상측에 상기 연료에 의한 폭발압력(F1)과 커넥팅로드에 의한 정지관성력(F2)을 흡수할 수 있도록 소정간극을 가지는 슬릿(14)이 형성된 것을 특징으로 하는 차량용 피스톤(10).Piston head portion 11 receiving the explosion pressure F1 during combustion of the fuel, a piston ring groove 12 into which the piston ring is fitted, and a connecting force acting a stop inertial force F2 opposite to the explosion pressure F1. In a vehicle piston (10) having a boss portion (13) into which a piston pin for rotatably mounting a rod is fitted, an explosion pressure (F1) by the fuel and a connecting rod on an upper side of the boss portion (13). Vehicle piston (10), characterized in that the slit (14) having a predetermined gap is formed so as to absorb the stop inertia force (F2). 제1항에 있어서, 상기 슬릿(14)은 그 형상이 상기 피스톤(10)의 수평방향으로 연장한 반원형인 것을 특징으로 하는 차량용 피스톤(10).The vehicle piston (10) according to claim 1, wherein the slit (14) is a semicircular shape extending in the horizontal direction of the piston (10).
KR1019950055505A 1995-12-23 1995-12-23 piston KR970045037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950055505A KR970045037A (en) 1995-12-23 1995-12-23 piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950055505A KR970045037A (en) 1995-12-23 1995-12-23 piston

Publications (1)

Publication Number Publication Date
KR970045037A true KR970045037A (en) 1997-07-26

Family

ID=66616930

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950055505A KR970045037A (en) 1995-12-23 1995-12-23 piston

Country Status (1)

Country Link
KR (1) KR970045037A (en)

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