KR20100059418A - Oil filter system - Google Patents

Oil filter system Download PDF

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Publication number
KR20100059418A
KR20100059418A KR1020080118188A KR20080118188A KR20100059418A KR 20100059418 A KR20100059418 A KR 20100059418A KR 1020080118188 A KR1020080118188 A KR 1020080118188A KR 20080118188 A KR20080118188 A KR 20080118188A KR 20100059418 A KR20100059418 A KR 20100059418A
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South Korea
Prior art keywords
oil
filter
oil filter
cylinder block
main gallery
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KR1020080118188A
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Korean (ko)
Inventor
최승우
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현대자동차주식회사
기아자동차주식회사
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Priority to KR1020080118188A priority Critical patent/KR20100059418A/en
Publication of KR20100059418A publication Critical patent/KR20100059418A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/1028—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification
    • F01M2001/1035—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification comprising centrifugal filters

Abstract

PURPOSE: An oil filter system is provided to reduce the weight and manufacturing costs by removing a separate oil path which is mounted on an oil filter. CONSTITUTION: An oil filter system comprises an oil filter and cylinder block. The oil filter comprises an inlet port(310), an outlet(320) and a filter(330). The dirty oil flows into the inlet port. The clean oil is exhausted to the outlet. The filter paper filters the dirty oil to the clean oil. The cylinder block comprises a first main gallery connected to the inlet port and a second main gallery connected to the outlet.

Description

오일필터 시스템{oil filter system}Oil filter system

본 발명은 오일필터 시스템에 관한 것으로, 더 상세하게는 실린더블록에 더러운 오일을 통과시키는 제2메인갤러리를 형성함으로써 오일필터에 별도의 오일 통로를 구비하지 않아도 되어 원가 및 중량이 절감되는 오일필터 시스템에 관한 것이다.The present invention relates to an oil filter system, and more particularly, to form a second main gallery through which dirty oil passes through a cylinder block, thereby eliminating a separate oil passage in the oil filter, thereby reducing cost and weight. It is about.

일반적으로 내연기관은 윤활 및 냉각을 위한 윤활 시스템을 구비하며, 윤활 시스템은 엔진의 여러 부분에 오일(oil)을 순환시킴으로써 윤활 및 냉각 작용을 수행한다. 엔진의 윤활 및 냉각작용을 수행하는 오일은 실린더블록 하부의 오일팬에 담겨져 있으며, 오일팬에 담겨있던 오일은 오일에 함유된 불순물을 제거하기 위하여 오일펌프로 펌핑되어 오일필터를 보내진다.Internal combustion engines generally have a lubrication system for lubrication and cooling, which performs lubrication and cooling by circulating oil in various parts of the engine. The oil that performs the lubrication and cooling of the engine is contained in the oil pan under the cylinder block, and the oil contained in the oil pan is pumped to the oil pump to remove impurities contained in the oil and sent to the oil filter.

그리고, 오일필터에서 불순물이 제거된 깨끗한 오일은 실린더블록 내에 형성된 메인오일갤러리를 통과하여 크랭크샤프트 저널베어링, 커넥팅로드 베어링, 피스톤, 피스톤링, 실린더벽을 윤활 및 냉각시키고, 실린더블록과 실린더헤드의 오일공 및 로커아암샤프트의 오일구멍을 통해 로커아암, 밸브, 캠샤프트 등을 윤활 및 냉각한 다음 실린더헤드와 실린더블록에 형성된 드레인홀을 통해 베드플레이트를 거쳐 오일팬으로 낙하 복귀되는 순환과정을 반복한다. Then, the clean oil free of impurities from the oil filter passes through the main oil gallery formed in the cylinder block to lubricate and cool the crankshaft journal bearing, connecting rod bearing, piston, piston ring and cylinder wall, Lubricate and cool the rocker arms, valves, and camshafts through the oil holes in the oil balls and rocker arm shafts, and then repeat the cycle of dropping back to the oil pan through the bed plate through the drain holes formed in the cylinder head and cylinder block. do.

여기서 실린더블록의 메인오일갤러리를 통과하는 오일은 불순물이 제거된 깨끗한 오일이어야 하기 때문에 오일필터로 유입되기 전 불순물이 포함된 더러운 오일의 경로를 엔진 및 차량의 레이아웃에 적합하도록 구성하는 것은 매우 중요하다. Since the oil passing through the main oil gallery of the cylinder block must be clean oil free of impurities, it is very important to configure the path of dirty oil containing impurities before the oil filter is introduced to the layout of the engine and the vehicle. .

이하 첨부된 도면을 참조하여 종래기술에 의한 오일필터 시스템을 설명한다.Hereinafter, an oil filter system according to the related art will be described with reference to the accompanying drawings.

도 1a는 종래기술에 의한 오일필터 시스템의 분해사시도이고, 도 1b는 종래기술에 의한 실린더블록의 측면도이며, 도 2는 종래기술에 의한 오일필터 시스템의 오일흐름을 나타낸 단면도이다.Figure 1a is an exploded perspective view of the oil filter system according to the prior art, Figure 1b is a side view of the cylinder block according to the prior art, Figure 2 is a cross-sectional view showing the oil flow of the oil filter system according to the prior art.

종래기술에 의한 오일필터 시스템은 실린더블록(100)과 오일필터(200)로 구성된다. Oil filter system according to the prior art is composed of a cylinder block 100 and the oil filter 200.

오일필터(200)는 실린더블록(100) 상부의 좌·우측 뱅크(110, 120) 사이에 위치고정된다. 오일필터(200)는 여과지(211)가 구비되어 불순물이 함유된 더러운 오일을 필터링 하는 필터부와 필터부(210) 일측에 필터부(210)와 일체형으로 형성되어 오일팬으로부터 공급받은 불순물이 함유된 오일을 필터부(210)로 이송하는 바디부(220)로 구성된다. The oil filter 200 is fixed between the left and right banks 110 and 120 on the cylinder block 100. The oil filter 200 is provided with a filter paper 211 to filter the dirty oil containing impurities, and formed integrally with the filter unit 210 on one side of the filter unit 210 to contain impurities supplied from the oil pan. It is composed of a body portion 220 for transferring the oil to the filter portion 210.

바디부(220)의 일단은 오일팬(미도시)과 연결되며, 오일펌프(미도시)에 의해 오일이 압송되어 바디부(220)로 유입된다. 오일은 바디부(220)의 타단과 연결된 필터부(210)로 공급되며, 필터부(210)의 일단에 배출구(212)가 형성되어 배출구(212) 를 통해 필터링된 오일이 필터부(210) 외부로 배출된다. One end of the body portion 220 is connected to an oil pan (not shown), and oil is pumped by the oil pump (not shown) to flow into the body portion 220. The oil is supplied to the filter unit 210 connected to the other end of the body unit 220, and an outlet 212 is formed at one end of the filter unit 210 so that the oil filtered through the outlet 212 is filtered. It is discharged to the outside.

실린더블록(100)은 실린더블록 내부의 좌·우측뱅크(110, 120) 사이에 메인오일갤러리(130)를 형성하고 있으며, 메인오일갤러리(130)를 통과한 오일이 엔진의 각 부분을 윤활시킨 후 오일팬(미도시)으로 돌아간다. 메인오일갤러리(130)의 일단은 필터부(210)에 형성된 배출구(212)와 연결되어 있으며, 메인오일갤러리(130)의 타단은 오일팬과 연결되어 있다.The cylinder block 100 forms a main oil gallery 130 between the left and right banks 110 and 120 in the cylinder block, and oil passing through the main oil gallery 130 lubricates each part of the engine. Then return to the oil pan (not shown). One end of the main oil gallery 130 is connected to the outlet 212 formed in the filter unit 210, the other end of the main oil gallery 130 is connected to the oil pan.

도 2를 참조하여 오일의 흐름을 살펴보면, 오일팬에서 공급된 불순물이 함유된 오일이 오일필터(200)의 바디부(220)를 통과하여 필터부(210)로 공급된다. 필터부(210)에서 필터링 된 깨끗한 오일은 배출구(212)를 통해 메인오일갤러리(130)로 보내지고, 메인오일갤러리(130)를 통과하는 오일은 엔진의 각 부분을 윤활 시킨 후 오일팬으로 배출된다.Looking at the flow of oil with reference to Figure 2, the oil containing impurities supplied from the oil pan is supplied to the filter unit 210 through the body portion 220 of the oil filter 200. The clean oil filtered by the filter unit 210 is sent to the main oil gallery 130 through the outlet 212, and the oil passing through the main oil gallery 130 is lubricated to each part of the engine and discharged to the oil pan. do.

그러나 종래기술과 같은 오일필터는 더러운 오일의 경로가 될 바디를 구비하여야 함에 오일필터 고유의 역할 이외의 기능을 위해 크기가 커져 오일필터의 원가가 비싸지고 중량이 증가하는 문제점이 발생하였다.However, the oil filter as in the prior art has to have a body to be the path of the dirty oil, so the size is increased for functions other than the inherent role of the oil filter has a problem that the cost of the oil filter is expensive and the weight increases.

본 발명은 상기와 같은 문제점을 해결하기 위하여 제안된 것으로, 오일필터에서 바디부를 제거하고, 실린더블록에 더러운 오일의 경로가 될 제2메인갤러리를 형성한 오일필터 시스템을 제공하는데 목적이 있다.The present invention has been proposed to solve the above problems, and an object of the present invention is to provide an oil filter system in which a body part is removed from an oil filter and a second main gallery is formed in a cylinder block to be a path of dirty oil.

더러운 오일이 유입되는 유입구와 깨끗한 오일이 배출되는 배출구 및 상기 더러운 오일을 상기 깨끗한 오일로 필터링하는 여과지를 포함하는 오일필터;An oil filter including an inlet through which dirty oil is introduced, an outlet through which clean oil is discharged, and a filter paper for filtering the dirty oil into the clean oil;

상기 유입구와 연결된 제2메인갤러리와 상기 배출구와 연결된 제1메인갤러리가 형성된 실린더블록을 포함한다.And a cylinder block having a second main gallery connected to the inlet and a first main gallery connected to the outlet.

상기 제2메인갤러리는 상기 제1메인갤러리의 상부에 평행하게 형성되도록 구성된다.The second main gallery is configured to be formed parallel to the upper portion of the first main gallery.

상기 오일필터는 상기 실린더블록 상부면 일측에 위치 고정되며, 상기 실린더블록의 상부면과 접촉되는 상기 오일필터의 하부에 유입구와 배출구가 형성되도록 구성된다.The oil filter is fixed to one side of the upper surface of the cylinder block, and configured to form an inlet and an outlet at a lower portion of the oil filter in contact with the upper surface of the cylinder block.

본 발명에 의한 오일필터 시스템을 이용하면, 오일필터에서의 불필요한 부분을 제거하여 오일필터의 크기를 축소함에 오일필터의 원가 및 중량이 절감되며, 제2메인갤러리의 위치를 기존의 메인갤러리 상부에 평행하게 형성함으로써 실린더블록 형상의 변경없이 제2메인갤러리를 형성할 수 있어 가공이 용이한 장점이 있다.When the oil filter system according to the present invention is used, the cost and weight of the oil filter are reduced by eliminating unnecessary portions of the oil filter to reduce the size of the oil filter, and the position of the second main gallery is located on the existing main gallery. By forming in parallel, it is possible to form the second main gallery without changing the shape of the cylinder block has the advantage of easy processing.

이하 첨부된 도면을 참조하여 본 발명에 의한 오일필터 시스템의 실시예를 상세히 설명한다.Hereinafter, an embodiment of an oil filter system according to the present invention will be described in detail with reference to the accompanying drawings.

도 3a는 본 발명에 의한 오일필터 시스템의 사시도이고, 도 3b는 본 발명에 의한 실린더 블록의 측면도이며, 도 4는 본 발명에 의한 오일필터 시스템의 오일흐름을 나타낸 단면도이다.Figure 3a is a perspective view of the oil filter system according to the present invention, Figure 3b is a side view of the cylinder block according to the present invention, Figure 4 is a cross-sectional view showing the oil flow of the oil filter system according to the present invention.

본 발명에 의한 오일필터 시스템은 오일필터(300)와 실린더블록(100)으로 구성된다.The oil filter system according to the present invention includes an oil filter 300 and a cylinder block 100.

실린더블록(100)에는 실린더블록 내부의 좌측과 우측뱅크(110, 120) 사이에 제1메인갤러리(130)와 제2메인갤러리(140)가 형성된다. 제1메인갤러리(130)는 필터링된 깨끗한 오일이 통과하는 오일통로이며, 제2메인갤러리(140)는 오일팬에서 공급받은 더러운 오일이 통과하는 오일통로이다. In the cylinder block 100, a first main gallery 130 and a second main gallery 140 are formed between the left and right banks 110 and 120 inside the cylinder block. The first main gallery 130 is an oil passage through which the filtered clean oil passes, and the second main gallery 140 is an oil passage through which dirty oil supplied from an oil pan passes.

제2메인갤러리(140)는 제1메인갤러리(130) 상부에 제1메인갤러리(130)와 평행한 위치에 형성되어 있다. 제2메인갤러리(140)가 기존의 제1메인갤러리(130) 상부에 나란히 형성됨으로써 실린더블록(100)의 형상을 변경하지 않고 가공할 수 있 어 실린더블록(100) 및 제2메인갤러리(140)의 제작이 용이하다. The second main gallery 140 is formed at a position parallel to the first main gallery 130 on the first main gallery 130. The second main gallery 140 is formed side by side on the existing first main gallery 130 can be processed without changing the shape of the cylinder block 100, the cylinder block 100 and the second main gallery 140 ) Is easy to manufacture.

오일필터(300)는 실린더블록(100) 상부면 일측에 위치하며, 제2메인갤러리(140)의 일단과 연결된 유입구(310)와 제1메인갤러리(130)의 일단과 연결된 배출구(320)를 포함한다. 오일필터(300) 내부에는 더러운 오일을 필터링 할 수 있는 여과지(330)가 구비되며, 여과지(300)에 의해 분순물이 함유된 오일이 필터링된다. The oil filter 300 is located at one side of the upper surface of the cylinder block 100, and has an inlet port 310 connected to one end of the second main gallery 140 and an outlet 320 connected to one end of the first main gallery 130. Include. The oil filter 300 is provided with a filter paper 330 capable of filtering dirty oil, and the oil containing impurities is filtered by the filter paper 300.

오일필터(300)의 유입구(310)로는 오일팬에서 공급받아 제2메인갤러리(140)를 통과한 불순물이 함유된 더러운 오일이 유입되며, 배출구(320)로는 오일필터(300) 내에서 더러운 오일을 필터링한 깨끗해진 오일이 배출된다. 이와 같이 오일필터(300)는 여과지(300)를 구비하여 더러운 오일을 필터링하는 기능외의 불필요한 구성이 포함되지 않음으로써 크기가 축소되어 원가 및 중량을 절감할 수 있다.The inlet 310 of the oil filter 300 is supplied with an oil pan, and dirty oil containing impurities passing through the second main gallery 140 flows in, and the outlet 320 is dirty oil in the oil filter 300. Filtered oil is discharged. As such, the oil filter 300 may include the filter paper 300 to reduce the size and reduce the cost and weight by not including unnecessary components other than the function of filtering the dirty oil.

도 4를 참조하여 본 발명에 의한 오일필터 시스템의 오일흐름을 살펴보면, 도시되지는 않았지만 제2메인갤러리(140)의 타단은 오일팬과 연결되어 있다. 오일팬에 저장되어 있는 오일은 오일펌프를 통해 펌핑되어 제2메인갤러리(140)로 이동되며, 제2메인갤러리(140)로 이동된 오일은 오일필터의 유입구(310)로 유입되어 오일필터(300)내로 들어간다. Looking at the oil flow of the oil filter system according to the present invention with reference to Figure 4, although not shown, the other end of the second main gallery 140 is connected to the oil pan. The oil stored in the oil pan is pumped through the oil pump and moved to the second main gallery 140, and the oil moved to the second main gallery 140 is introduced into the inlet 310 of the oil filter and the oil filter ( 300) Go inside.

오일필터(300) 내에서 여과지(330)에 의해 필터링되어 깨끗해진 오일은 오일필터(300)의 배출구(320)를 통해 배출되어 제1메인갤러리(130)로 이동된다. 제1메인갤러리(130)를 통과하는 오일은 도시되지는 않았지만 엔진의 각 부분으로 이동되어 윤활시킨 후 오일팬으로 이동된다. 오일팬에 저장된 불순물이 함유된 더러운 오일은 오일필터(300)에서 필터링되어 엔진 내부의 윤활유로 반복적으로 사용되며, 일정기간 사용된 오일과 오일필터 또는 여과지는 교체된다. The oil filtered and filtered by the filter paper 330 in the oil filter 300 is discharged through the outlet 320 of the oil filter 300 and moved to the first main gallery 130. Although not shown, the oil passing through the first main gallery 130 is moved to each part of the engine, lubricated, and then moved to an oil pan. Dirty oil containing impurities stored in the oil pan is filtered by the oil filter 300 and repeatedly used as lubricating oil in the engine, and the oil and the oil filter or filter paper used for a certain period are replaced.

이와 같이 실린더블록(100) 내부에 형성된 제2메인갤러리(140)에 의해 오일필터(300)에 형성되었던 불필요한 부분이 제거되면서 오일필터(300)의 원가 및 중량이 절감될 뿐 아니라, 오일필터(300)가 장착되는 실린더블록(100)의 중량도 절감시킬 수 있다.As such, the unnecessary portion that is formed in the oil filter 300 is removed by the second main gallery 140 formed in the cylinder block 100, thereby reducing the cost and weight of the oil filter 300, as well as the oil filter ( It is also possible to reduce the weight of the cylinder block 100 is mounted 300.

이상, 본 발명을 바람직한 실시 예를 사용하여 상세히 설명하였으나, 본 발명의 범위는 특정 실시 예에 한정되는 것은 아니며, 첨부된 특허청구범위에 의하여 해석되어야 할 것이다. 또한, 이 기술분야에서 통상의 지식을 습득한 자라면, 본 발명의 범위에서 벗어나지 않으면서도 많은 수정과 변형이 가능함을 이해하여야 할 것이다.As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

도 1a는 종래기술에 의한 오일필터 시스템의 분해사시도이다.1A is an exploded perspective view of an oil filter system according to the prior art.

도 1b는 종래기술에 의한 실린더블록의 측면도이다.Figure 1b is a side view of a cylinder block according to the prior art.

도 2는 종래기술에 의한 오일필터 시스템의 오일흐름을 나타낸 단면도이다.Figure 2 is a cross-sectional view showing the oil flow of the oil filter system according to the prior art.

도 3a는 본 발명에 의한 오일필터 시스템의 사시도이다.3A is a perspective view of an oil filter system according to the present invention.

도 3b는 본 발명에 의한 실린더 블록의 측면도이다.Figure 3b is a side view of the cylinder block according to the present invention.

도 4는 본 발명에 의한 오일필터 시스템의 오일흐름을 나타낸 단면도이다.Figure 4 is a cross-sectional view showing the oil flow of the oil filter system according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100: 실린더블록 110:좌측뱅크100: cylinder block 110: left bank

120: 우측뱅크 130: 제1메인갤러리120: Right Bank 130: The First Main Gallery

140: 제2메인갤러리 200, 300: 오일필터140: the second main gallery 200, 300: oil filter

210: 필터부 220: 바디부210: filter portion 220: body portion

310: 유입부 320: 배출부310: inlet 320: outlet

Claims (3)

더러운 오일이 유입되는 유입구와 깨끗한 오일이 배출되는 배출구 및 상기 더러운 오일을 상기 깨끗한 오일로 필터링하는 여과지를 포함하는 오일필터;An oil filter including an inlet through which dirty oil is introduced, an outlet through which clean oil is discharged, and a filter paper for filtering the dirty oil into the clean oil; 상기 유입구와 연결된 제2메인갤러리와 상기 배출구와 연결된 제1메인갤러리가 형성된 실린더블록Cylinder block formed with a second main gallery connected to the inlet and the first main gallery connected to the outlet 을 포함하는 오일필터 시스템.Oil filter system comprising a. 제 1 항에 있어서,The method of claim 1, 상기 제2메인갤러리는 상기 제1메인갤러리의 상부에 평행하게 형성된 오일필터 시스템.The second main gallery is formed in parallel to the upper portion of the first main gallery oil filter system. 제 2 항에 있어서,The method of claim 2, 상기 오일필터는 상기 실린더블록 상부면 일측에 위치 고정되며, 상기 실린더블록의 상부면과 접촉되는 상기 오일필터의 하부에 상기 유입구와 상기 배출구가 형성된 오일필터 시스템.The oil filter is fixed to one side of the upper surface of the cylinder block, the oil filter system formed with the inlet and the outlet in the lower portion of the oil filter in contact with the upper surface of the cylinder block.
KR1020080118188A 2008-11-26 2008-11-26 Oil filter system KR20100059418A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2400736A1 (en) 2010-06-23 2011-12-28 Samsung Electronics Co., Ltd. Method And Apparatus For Displaying Image Including Position Information
CN115247585A (en) * 2022-06-17 2022-10-28 潍柴动力股份有限公司 Main oil gallery for removing impurities, lubricating system and engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2400736A1 (en) 2010-06-23 2011-12-28 Samsung Electronics Co., Ltd. Method And Apparatus For Displaying Image Including Position Information
CN115247585A (en) * 2022-06-17 2022-10-28 潍柴动力股份有限公司 Main oil gallery for removing impurities, lubricating system and engine
CN115247585B (en) * 2022-06-17 2024-02-20 潍柴动力股份有限公司 Main oil duct for removing impurities, lubricating system and engine

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