KR970066231A - Oil Seal to Prevent Dirt Intrusion of Automobile - Google Patents

Oil Seal to Prevent Dirt Intrusion of Automobile Download PDF

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Publication number
KR970066231A
KR970066231A KR1019960008863A KR19960008863A KR970066231A KR 970066231 A KR970066231 A KR 970066231A KR 1019960008863 A KR1019960008863 A KR 1019960008863A KR 19960008863 A KR19960008863 A KR 19960008863A KR 970066231 A KR970066231 A KR 970066231A
Authority
KR
South Korea
Prior art keywords
dust
automobile
inflow
oil seal
engine
Prior art date
Application number
KR1019960008863A
Other languages
Korean (ko)
Inventor
김종윤
Original Assignee
김영귀
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 김영귀, 기아자동차 주식회사 filed Critical 김영귀
Priority to KR1019960008863A priority Critical patent/KR970066231A/en
Publication of KR970066231A publication Critical patent/KR970066231A/en

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  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

본 발명은 자동차의 먼지 발생요인이 큰 부위에 사용시 엔진내부로 유입되는 먼지를 효율적으로 차단하면서 배출할 수 있도록 하는 것으로 종래에는 샤프트와 밀착 슬라이딩되는 부분에는 한쪽 방향으로만 기울어진 빗살무늬 돌기가 형성되어 오일의 유출을 방지하고 먼지의 유입은 더스트 리브만으로 방지하고 있기 때문에 효과적인 먼지의 차단을 할 수가 없을 뿐만이 아니라 유입된 먼지의 배출을 이룰 수 없기 때문에 엔진의 수명을 단축하는 결점이 있어서, 본 발명에서는 리브(10)가 대칭으로 성형되고 그 내면에 대칭의 빗살무늬 돌기(14)(14a)를 형성하여 회전축의 회전시에도 오일의 유출과 먼지의 유입을 예방하면서 유입된 먼지는 외부로 매출할 수 있도록 하는 특징이 있다.In the present invention, it is possible to efficiently discharge dust while introducing dust into the engine at the time of use in a large dust generating factor of an automobile. Conventionally, in the portion slidingly contacted with the shaft, a comb- The dust is prevented from flowing out and the dust is only introduced into the dust rib so that it is not only impossible to block the effective dust but also the life of the engine is shortened because the inflow dust can not be discharged, The ribs 10 are formed symmetrically and symmetrical comb teeth projections 14a and 14a are formed on the inner surface of the ribs 10 so that the inflow dust can be sold to the outside while preventing the outflow of oil and the inflow of dust even during the rotation of the rotary shaft There is a feature that makes it possible.

Description

자동차의 먼지 침입방지용 오일실(Oil seal)Oil seal to prevent dust penetration of automobile

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

제1도는 종래 기술을 나타낸 오일실의 요부 단면도, 제2도는 본 발명에 따른 오일실의 정면도, 제3도는 제2도의 A-A선 단면도, 제4도는 본 발명에 따른 오일실의 요부사시도.FIG. 2 is a front view of the oil chamber according to the present invention; FIG. 3 is a sectional view taken along the line A-A of FIG. 2; and FIG. 4 is a perspective view of the oil chamber according to the present invention.

Claims (1)

엔진의 외부와 내부를 구분하고 회전축에 밀착되는 하향경사진 리브(10)를 보유하는 링형상의 오일실(12)에 있어서, 상기 리브(10)가 대칭으로 성형되고 그 내면에 대칭의 빗살무늬 돌기(14)(14a)가 형성된 것을 특징으로 하는 자동차의 먼지 침입방지용 오일실(Oil seal)A ring-shaped oil chamber (12) separating the inside and the outside of the engine and having a downwardly inclined rib (10) which is in close contact with a rotating shaft, characterized in that the rib (10) is formed symmetrically, (14) (14a) are formed on the outer peripheral surface of the oil seal ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960008863A 1996-03-28 1996-03-28 Oil Seal to Prevent Dirt Intrusion of Automobile KR970066231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960008863A KR970066231A (en) 1996-03-28 1996-03-28 Oil Seal to Prevent Dirt Intrusion of Automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960008863A KR970066231A (en) 1996-03-28 1996-03-28 Oil Seal to Prevent Dirt Intrusion of Automobile

Publications (1)

Publication Number Publication Date
KR970066231A true KR970066231A (en) 1997-10-13

Family

ID=66216510

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960008863A KR970066231A (en) 1996-03-28 1996-03-28 Oil Seal to Prevent Dirt Intrusion of Automobile

Country Status (1)

Country Link
KR (1) KR970066231A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100513471B1 (en) * 2003-08-06 2005-09-07 현대자동차주식회사 Dust preventing apparatus for oil seal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100513471B1 (en) * 2003-08-06 2005-09-07 현대자동차주식회사 Dust preventing apparatus for oil seal

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