KR19980037350U - Oil leakage prevention structure of lubrication parts - Google Patents
Oil leakage prevention structure of lubrication parts Download PDFInfo
- Publication number
- KR19980037350U KR19980037350U KR2019960050371U KR19960050371U KR19980037350U KR 19980037350 U KR19980037350 U KR 19980037350U KR 2019960050371 U KR2019960050371 U KR 2019960050371U KR 19960050371 U KR19960050371 U KR 19960050371U KR 19980037350 U KR19980037350 U KR 19980037350U
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- rotating shaft
- oil chamber
- oil leakage
- prevent
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title abstract description 8
- 238000005461 lubrication Methods 0.000 title description 6
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000001050 lubricating effect Effects 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 47
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3452—Pressing means the pressing force resulting from the action of a spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
본 고안은 각종 윤활부품의 오일 누출을 방지하기 위해 끼우는 오일실의 구조를 변경함으로써, 특히, 회전축과 같이 고속으로 회전하는 물체로부터 오일이 새는 것을 방지할 수 있는 윤활부품의 오일 누출 방지구조에 관한 것으로, 이것은 가압 스프링(14)에 의해 가압된 상태로 상기 회전축(10)과 접촉된 상태를 유지하는 가압단(12a)과 상기 가압단(12a)을 통해 새어나온 오일이 외부로 배출되는 것을 차단하는 밀봉단(12b)을 구비하는 오일실(12)과, 오일실(12)의 전체적인 형상을 유지하면서 밀봉단(12b)을 회전축(10)에 밀착시키는 탄성 가압편(16)으로 구성된다.The present invention relates to an oil leak prevention structure of a lubricating part that can prevent oil leakage from an object that rotates at high speed, such as a rotating shaft, in particular by changing the structure of the oil chamber fitted to prevent oil leakage of various lubricating parts. This is to prevent the oil leaked through the pressurizing end 12a and the pressurizing end 12a to be kept in contact with the rotary shaft 10 while being pressed by the pressurizing spring 14. It consists of the oil chamber 12 which has the sealing end 12b to make it, and the elastic pressing piece 16 which adheres the sealing end 12b to the rotating shaft 10, maintaining the overall shape of the oil chamber 12. As shown in FIG.
Description
본 고안은 윤활부품의 오일실에 관한 것으로, 더욱 상세하게는, 각종 윤활부품의 오일 누출을 방지하기 위해 끼우는 오일실의 구조를 변경함으로써, 특히, 회전축과 같이 고속으로 회전하는 물체로부터 오일이 새는 것을 방지할 수 있는 윤활부품의 오일 누출 방지구조에 관한 것이다.The present invention relates to an oil seal of a lubrication part, and more particularly, by changing the structure of the oil seal inserted to prevent oil leakage of various lubrication parts, in particular, oil leaks from an object rotating at high speed such as a rotating shaft. The present invention relates to an oil leakage preventing structure of a lubricating part that can prevent the oil.
일반적으로, 자동차와 같이 많은 기계 요소들이 결합되어 있는 장치에서는 각 부품간의 마찰 접촉부분에 윤활유를 지속적으로 공급함으로써, 마찰에 따른 마모를 방지하여 수명을 연장시킨다. 특히, 차량의 윤활장치는 엔진의 작동을 원활하게 하고 수명을 다할 때까지 운동 마찰 부분에 엔진오일을 지속적으로 공급하는 역할을 하는 것으로, 4행정 기관에서는 대부분 압송식과 비산식을 겸한 비산 압송식을 채용하고 있다. 비산 압송식은 오일펌프가 오일 스트레이너를 통해서 흡입한 윤활유를 각 윤활부로 압송함과 동시에, 실린더벽과 피스톤 핀에는 커넥팅 로드의 대단부가 오일팬에 저장되어 있는 윤활유를 비산하여 공급하는 방식이다.In general, in a device in which many mechanical elements are combined, such as an automobile, lubricating oil is continuously supplied to frictional contact portions between parts, thereby preventing wear due to friction, thereby extending the life. In particular, the lubricator of the vehicle plays a role of continuously supplying the engine oil to the kinetic friction part until the operation of the engine is smooth and the service life is reached. I adopt it. The splash pump type pumps the lubricating oil sucked through the oil strainer to each lubricating part, and scatters the lubricating oil stored in the oil pan at the most end of the connecting rod to the cylinder wall and the piston pin.
도 1은 종래의 회전축의 오일 누출 방지구조를 보인 단면도로, 모터에 의해 회전하고 있는 회전축(1)으로부터 오일이 누출되는 것을 방지하기 위해서 오일실(2)을 끼운다. 오일실(2)은 가압 스프링(4)에 의해 가압되는 가압단(2a)에 의해 오일의 누출을 방지하며, 가압편(6)이 끼워져 있어 전체적인 형상을 유지하면서 밀봉작용을 한다.1 is a cross-sectional view showing an oil leakage preventing structure of a conventional rotating shaft, in which an oil chamber 2 is fitted in order to prevent oil from leaking from the rotating shaft 1 being rotated by a motor. The oil chamber 2 prevents the leakage of oil by the pressure end 2a pressurized by the pressure spring 4, and the pressure piece 6 is fitted to serve as a seal while maintaining the overall shape.
이러한 구성을 지닌 종래의 윤활부품의 오일 누출 방지구조에서는 오일실이 오랜 기간간에 걸쳐서 회전축과 마찰접촉하게 되면, 가압단(2a)이 마모되어 누출된 오일은 회전축(1)을 따라 흘러나와 오일실(2)과 회전축(1)간에 생긴 틈새(2b)를 통해 외부로 배출되어 윤활성능을 저하시킴으로써, 수명을 단축시키는 문제가 있다.In the oil leakage preventing structure of the conventional lubricating parts having such a configuration, when the oil chamber is in frictional contact with the rotating shaft over a long period of time, the pressurized end 2a is worn out and the leaked oil flows out along the rotating shaft 1 to the oil chamber. There is a problem of shortening the service life by discharging to the outside through the gap 2b formed between (2) and the rotating shaft 1 to lower the lubricating performance.
이와 같은 문제점을 해결하기 위해 안출된 본 고안은 각종 윤활부품의 오일 누출을 방지하기 위해 끼우는 오일실에 밀봉단을 형성함으로써, 회전축과 같이 고속으로 회전하는 물체로부터 오일이 새는 것을 방지할 수 있는 윤활부품의 오일 누출 방지구조를 제공하는데 그 목적이 있다.The present invention devised to solve such a problem is to form a sealing end in the oil chamber to prevent the oil leakage of various lubrication parts, lubrication that can prevent oil leakage from objects rotating at high speed, such as a rotating shaft The purpose is to provide an oil leak prevention structure of the parts.
도 1은 종래의 회전축의 오일 누출 방지구조를 보인 단면도1 is a cross-sectional view showing an oil leakage prevention structure of a conventional rotating shaft
도 2는 본 고안에 따른 회전축의 오일 누출 방지구조를 보인 단면도Figure 2 is a cross-sectional view showing an oil leakage prevention structure of the rotating shaft according to the present invention
*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
10:회전축12:오일실10: rotating shaft 12: oil chamber
12a:가압단12b:밀봉단12a: Pressing end 12b: Sealing end
14:가압 스프링16:가압편14: Pressure spring 16: Pressure piece
상술한 본 고안의 목적은 회전축과 같은 윤활부품에 끼워져 오일의 누출을 방지하는 오일 누출 방지구조에 있어서, 가압 스프링에 의해 가압된 상태로 회전축과 접촉된 상태를 유지하는 가압단과 가압단을 통해 새어나온 오일이 외부로 배출되는 것을 차단하는 밀봉단을 구비하는 오일실과, 오일실의 전체적인 형상을 유지하면서 밀봉단을 회전축에 밀착시키는 탄성 가압편을 포함하는 것을 특징으로 하는 윤활부품의 오일 누출 방지구조에 의해서 달성된다.The object of the present invention described above is an oil leakage preventing structure which is inserted into a lubrication component such as a rotating shaft to prevent oil leakage, and is leaked through the pressing end and the pressing end which are kept in contact with the rotating shaft while being pressed by the pressing spring. Oil seal prevention structure of the lubricating part, characterized in that it comprises an oil chamber having a sealing end to block the discharged oil out to the outside, and an elastic pressing piece for closely contacting the sealing end to the rotating shaft while maintaining the overall shape of the oil chamber Is achieved by
본 고안에 의하면, 오일실에 형성된 밀봉단에 의해 오일이 누출되는 것을 방지함으로써, 각종 기계장치의 수명을 연장할 수 있는 이점이 있다.According to the present invention, there is an advantage that the life of various mechanical devices can be extended by preventing oil from leaking by the sealing end formed in the oil chamber.
이하, 첨부한 도 2를 참조하여 본 고안의 바람직한 실시예에 따른 윤활부품의 오일 누출 방지구조에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying Figure 2 will be described in detail with respect to the oil leakage prevention structure of the lubricating component according to an embodiment of the present invention.
도 2는 본 고안에 따른 윤활부품의 오일 누출 방지구조를 보인 단면도이다.2 is a cross-sectional view showing an oil leak prevention structure of the lubricating component according to the present invention.
여기에 도시한 바와 같이, 구동원에 의해 저속 및 고속으로 회전되는 회전축(10)에는 오일의 누출을 막기 위한 오일실(12)이 끼워져 있으며, 오일실(12)의 전체적인 형상을 유지하는 탄성 가압편(16)이 형성되어 있다. 탄성 가압편(16)의 일단은 밀봉단(12b)을 가압하며, 타단은 오일실(12)과 함께 외측 커버를 형성한다.As shown here, the oil chamber 12 for preventing the leakage of oil is fitted in the rotary shaft 10 which is rotated at a low speed and high speed by the drive source, the elastic pressing piece for maintaining the overall shape of the oil chamber 12 16 is formed. One end of the elastic pressing piece 16 presses the sealing end 12b, and the other end together with the oil chamber 12 forms an outer cover.
통상, 회전축(10)에 하부에 배치되어 회전축(10)으로부터 오일이 누출되는 것을 방지하는 본 고안의 오일실(12)에는 가압단(12a)과 밀봉단(12b)이 형성되어 있어, 오일의 누출을 방지한다.Usually, in the oil chamber 12 of the present invention, which is disposed below the rotary shaft 10 and prevents oil from leaking from the rotary shaft 10, a pressure end 12a and a sealing end 12b are formed, Prevent leakage.
여기에서, 가압단(12a)은 종래의 구조와 마찬가지로, 가압 스프링(14)에 의해 탄성 가압되어 회전축(10)으로부터 오일이 누출되는 것을 차단한다. 또한, 밀봉단(12b)은 장기간의 운전으로 인해 가압 스프링(14)의 탄성력이 저하되어 가압단(12a)으로부터 오일이 누출되는 경우에, 회전축(10)을 따라 흘러나온 오일이 밖으로 새지않도록 밀봉시키는 역할을 한다.Here, the pressing end 12a is elastically pressurized by the pressing spring 14 to block leakage of oil from the rotating shaft 10, as in the conventional structure. In addition, the sealing end 12b is sealed so that the oil flowing out along the rotating shaft 10 does not leak out when the elastic force of the pressure spring 14 decreases due to prolonged operation and oil leaks from the pressure end 12a. It plays a role.
이때, 밀봉단(12b)은 탄성 가압편(16)의 탄성력에 의해 가압된 상태로 회전축(10)에 밀착된 상태를 유지함으로써, 회전축(10)을 따라 흘러내리는 오일이 외부로 누출되는 것을 막을 수 있게 된다.At this time, the sealing end 12b maintains the state in close contact with the rotating shaft 10 while being pressed by the elastic force of the elastic pressing piece 16, thereby preventing the oil flowing along the rotating shaft 10 from leaking to the outside. It becomes possible.
이상으로 설명한 본 고안에 따른 윤활부품의 오일 누출 방지구조에 의하면, 오일실에 형성된 밀봉단에 의해 오일이 누출되는 것을 방지함으로써, 각종 기계장치의 수명을 연장할 수 있는 효과를 갖는다.According to the oil leakage preventing structure of the lubricating component according to the present invention described above, by preventing the oil leak by the sealing end formed in the oil chamber, there is an effect that can extend the life of various mechanical devices.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960050371U KR19980037350U (en) | 1996-12-17 | 1996-12-17 | Oil leakage prevention structure of lubrication parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960050371U KR19980037350U (en) | 1996-12-17 | 1996-12-17 | Oil leakage prevention structure of lubrication parts |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19980037350U true KR19980037350U (en) | 1998-09-15 |
Family
ID=53990936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960050371U KR19980037350U (en) | 1996-12-17 | 1996-12-17 | Oil leakage prevention structure of lubrication parts |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR19980037350U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100559564B1 (en) * | 1999-07-15 | 2006-03-10 | 현대자동차주식회사 | Oil seal for vehicle |
-
1996
- 1996-12-17 KR KR2019960050371U patent/KR19980037350U/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100559564B1 (en) * | 1999-07-15 | 2006-03-10 | 현대자동차주식회사 | Oil seal for vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102180853B1 (en) | Radial shaft seal | |
CA1235163A (en) | Fluid seal device | |
KR20140045519A (en) | Piston pump | |
CA2750744A1 (en) | Pressure resistant static and dynamic expeller shaft sealing | |
US4352499A (en) | Hydraulic pump with piston sealing | |
JP4253924B2 (en) | Valve stem seal | |
JP4481376B2 (en) | pump | |
KR19980037350U (en) | Oil leakage prevention structure of lubrication parts | |
CN101216026A (en) | Lip seal wear sleeve | |
CN100422562C (en) | Lubricating agent storage part of lip shaped sealing element and method of liquid surface controlling | |
JP3738509B2 (en) | Sealing device | |
KR102200571B1 (en) | Rotary oil seal with self-lubrication function | |
KR20030000051A (en) | Mechanical oil seal of crank shaft | |
JPH0743551Y2 (en) | Rotary shaft seal device for high pressure fluid | |
KR200160092Y1 (en) | Oilseal for oilsealing in eccentric shaft | |
EP1634001B1 (en) | Pressure resistant static and dynamic expeller shaft sealing | |
JPH0213764Y2 (en) | ||
US4418920A (en) | Fluid seal for engine crankshaft applications | |
JP2000282828A (en) | Seal part lubricating structure for engine | |
EP0864047A1 (en) | Axial sealing | |
KR200236364Y1 (en) | Oil leakage prevention structure of camshaft | |
JP4696421B2 (en) | Valve stem seal | |
KR0128311Y1 (en) | Engine oil extractor for automobile | |
JPS5836931Y2 (en) | Shaft sealing device | |
KR100534926B1 (en) | a non-lubricating structure of a rear part of manual transmission for vehicles |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |