KR950003579Y1 - Oil filter of car - Google Patents

Oil filter of car Download PDF

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Publication number
KR950003579Y1
KR950003579Y1 KR2019930015208U KR930015208U KR950003579Y1 KR 950003579 Y1 KR950003579 Y1 KR 950003579Y1 KR 2019930015208 U KR2019930015208 U KR 2019930015208U KR 930015208 U KR930015208 U KR 930015208U KR 950003579 Y1 KR950003579 Y1 KR 950003579Y1
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South Korea
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oil
filter
filter net
piece
supply pipe
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KR2019930015208U
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Korean (ko)
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KR950006691U (en
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최기환
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주식회사 키프코
윤하균
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Publication of KR950003579Y1 publication Critical patent/KR950003579Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

내용 없음.No content.

Description

자동차용 오일여과 필터Automotive Oil Filtration Filters

제1도는 본 고안의 일부절결 요부분해 사시도.1 is a partially cut-away perspective view of the present invention.

제2도는 본 고안의 결합상태를 예시한 일부절결 정면도.Figure 2 is a partial cutaway front view illustrating a coupling state of the present invention.

제3도는 본 고안의 설치상태를 예시한 측단면 상태도.Figure 3 is a side cross-sectional view illustrating the installation state of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 흡입부 20 : 받침부10: suction part 20: support part

본 고안은 오일여과 필터에 관한 것으로, 특히 내연기관에 공급되는 오일에 함유된 불순물을 일차적으로 제거할 때 필터가 막히는 등의 경우를 방지할 수 있도록 고안된 것이다.The present invention relates to an oil filtration filter, and is particularly designed to prevent the filter from clogging when the impurities contained in the oil supplied to the internal combustion engine are first removed.

자동차의 엔진이나 가정용 및 산업용 보일러와 같은 각종 내연기관에 공급되는 오일에는 많은 불순물이 함유되어 있어, 이 불순물을 제거하지 않을 경우 불순물이 각종 내연기관의 수명을 단축시킬 뿐만 아니라 열효율을 저하시킨다.Oil supplied to various internal combustion engines, such as engines of automobiles and domestic and industrial boilers, contains a large amount of impurities. If these impurities are not removed, impurities not only shorten the life of various internal combustion engines, but also reduce thermal efficiency.

따라서 내연기관에 공급되는 오일은 연료탱크로부터 공급될 때 그 공급파이프의 입구에 여과용 필터가 설치되어 있다.Therefore, when the oil supplied to the internal combustion engine is supplied from the fuel tank, a filtration filter is installed at the inlet of the supply pipe.

이 연료탱크에 설치되는 필터는 불순물이 걸려질 정도의 메쉬를 갖는 망체로 오일공급관의 입구를 감싸지게 덧씌우는 형태로 설치하여 액상의 오일만이 여과망을 통해 공급되도록 하고, 불순물이 걸러지는 것이다.The filter installed in the fuel tank is a mesh having a mesh enough to trap impurities, and is installed in such a manner as to cover the inlet of the oil supply pipe so that only liquid oil is supplied through the filter network, and impurities are filtered out.

그러나, 이러한 여과 과정에 있어서 내여기관으로 연료를 송출하기 위한 수단으로 설치되는 펌프의 흡입력이 작용될 때 여과망이 공급관의 입구에 밀착되는 경우가 발생된다.However, in this filtration process, when the suction force of the pump, which is installed as a means for delivering fuel to the internal filtrate, is applied, the filtering network is in close contact with the inlet of the supply pipe.

따라서, 공급관의 입구에 밀착되어진 그 직경에 해당되는 면적으로만 불순물을 여과하는 결과로 단시간의 사용에도 불구하고, 그 입구가 막혀져 정상적인 연소가 이루어지지 않도록 하거나, 심하게는 차량의 주행이 정지되는 결과가 초래되었던 것이다.Therefore, the impurity is filtered only to the area corresponding to the diameter of the supply pipe in contact with the inlet, so that the inlet is blocked in order to prevent normal combustion or severely stop the running of the vehicle in spite of short-term use. The result was.

또, 오일탱크내의 오일을 흡입하는 공급관은 탱크내의 오일을 최대한 흡입하기 위해 바닥면에 근접되게 위치하는 것이 일반적인데, 내연기관에서 발생된 진동 및 차량이 주행되면서 발생되는 계속된 떨림으로 인해 오일탱크와 여과망이 계속되는 부딕침이 발생되어, 그 해당부위의 여과망이 쉽게 훼손되는 현상이 발생하고 이 훼손된 부분으로 여과되지 않은 오일이 내연기관으로 흡입되는 등의 문제점이 있었다.In addition, the supply pipe for sucking the oil in the oil tank is generally located close to the bottom surface in order to suck the oil in the tank as much as possible, and the oil tank due to the vibration generated by the internal combustion engine and the continuous vibration generated while the vehicle is running. There was a problem such that the filter net is continuously buried, the phenomenon that the filter net of the corresponding portion is easily damaged, and the oil which is not filtered to the damaged part is sucked into the internal combustion engine.

본 고안은 상술한 바와 같은 종래의 제반 문제점을 해소하고자 한 것으로 본 고안의 목적은 오일여과망에 불순물이 흡착되어도 여과망이 공급관의 흡입력에 의해 구부에 달라붙게 되는 현상을 제거한 여과장치를 제공하는데 있다.The present invention is to solve the conventional problems as described above, an object of the present invention is to provide a filtration device to remove the phenomenon that the filter network is stuck to the bent by the suction force of the supply pipe even when impurities are adsorbed in the oil filtration network.

본 고안의 다른 목적은, 내연기관의 진동에 의해 여과망이 오일탱크의 바닥면과 마찰을 일으켜 훼손되는 것을 방지하도록 한 여과장치를 제공하는데 있다.Another object of the present invention is to provide a filtration device which prevents the filter network from being damaged by friction with the bottom surface of the oil tank by vibration of the internal combustion engine.

이하 본 고안의 구성 및 작용효과를 첨부도면에 의해 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation effects of the present invention will be described in detail by the accompanying drawings.

본 고안은 탱크(1) 내의 오일(0)을 흡입하여 내연기관에 공급하는 공급관(2)과 ; 이 공급관(2)의 입구에 오일(0)에 함유된 불순물제거용 여과망(3)이 감싸지게 설치된 것에 있어서, 상기 공급관(2)의 구부에 끼워 결합되는 결합구(12)가 형성된 밀착편(11)의 저면에는 상기 여과망(3)을 눌러주는 압박테(11a)와 오일흡입구(13)가 하향 돌출되게 형성된 흡입부(10)와 ; 상기 오일흡입구(13)가 끼워결합되는 결합공(22)이 중앙에 뚫려져 있으며, 상기 결합공(22)의 외주면에는 상기 압착테(11a)가 끼워지는 요홈(21a)이 형성된 지지편(21)의 상부에는 상기 여과망(3)을 받쳐주는 받침편(23)이 탄력 설치된 받침부(20)로 구성된다.The present invention is the supply pipe (2) for sucking the oil (0) in the tank (1) and supply to the internal combustion engine; In the case where the impurity removal filter net 3 contained in the oil (0) is wrapped around the inlet of the supply pipe (2), the contact piece (12) having a coupling hole (12) to be fitted into the bent portion of the supply pipe (2) ( A suction part 10 formed at a bottom of the 11 to press the filter net 3 and the suction frame 11a and the oil suction port 13 protrude downward; A coupling hole 22 into which the oil suction port 13 is fitted is drilled in the center thereof, and a support piece 21 having a recess 21a into which the crimping frame 11a is fitted is formed at an outer circumferential surface of the coupling hole 22. The upper portion of the) is composed of a supporting portion 20 is provided with a support piece 23 that supports the filter net (3).

상기 여과망(3)은 오일흡입구(13)로 흡입되는 오일(0)에 함유된 불순물을 제거하여 주는 것으로 금속재의 망이나 합성수지재 계열의 망중 어느 것을 사용하여도 무방하나, 오일에 부식되는 점을 감안하여 합성수지재 계열의 망을 사용하면 보다 효과적이다.The filter net (3) is to remove impurities contained in the oil (0) sucked into the oil inlet (13) may be any of the metal mesh or synthetic resin-based mesh, but the corrosion of the oil In view of this, it is more effective to use a synthetic resin network.

상기 흡입부(10)는 상기 여과망(3)에 의해 불순물이 제거된 오일(0)을 흡입하여 내연기관에 공급되도록 하는 것으로, 밀착편(11)의 저면에 돌출성형된 오일흡입구(13)는 탱크(1)내의 오일(0)을 최대한 흡입하기 위해 바닥면에 근접되게 설치된다.The suction part 10 is to suck the oil (0) from which impurities are removed by the filter net (3) to be supplied to the internal combustion engine, the oil suction port 13 protruding to the bottom surface of the contact piece (11) It is installed close to the bottom surface in order to maximize the suction of the oil (0) in the tank (1).

상기 받침부(20)는 여과망(3) 내부에 설치되어 여과망(3)의 상, 하면이 서로 밀착되는 것을 방지한다.The support 20 is installed inside the filtering net 3 to prevent the upper and lower surfaces of the filtering net 3 from coming into close contact with each other.

즉, 첨부도면 제3도에서와 같이 지지편(21)의 상단에 탄력설치된 받침편(23)이 여과망(3) 내부에서 상면을 받쳐주고 있으므로, 여과망(3) 외주면에 불순물이 흡착되어 오일투과율이 저하되어도 공급관(2)의 흡입력에 의해 여과망(3)의 상, 하면이 서로 달라 붙거나, 혹은 여과망(3)의 저면이 오일흡입구(13)에 달라 붙게되는 현상을 발생하지 않는다.That is, since the support piece 23 elastically installed on the upper end of the support piece 21 supports the upper surface inside the filter net 3, as shown in FIG. 3, the impurities are adsorbed on the outer peripheral surface of the filter net 3 so that the oil permeability is increased. Even if this decreases, the phenomenon that the upper and lower surfaces of the filtering net 3 stick to each other or the bottom of the filtering net 3 stick to the oil suction port 13 due to the suction force of the supply pipe 2 does not occur.

이때, 상기 받침편(23)에 적당위치에는 받침편(23)의 탄발력을 보강해 주는 보강편(23a)을 설치하면 보다 효과적이다.At this time, it is more effective to install a reinforcing piece 23a for reinforcing the elastic force of the supporting piece 23 at a suitable position on the supporting piece 23.

즉, 여과망(3)을 받쳐주는 받침편(23)은 시간이 경과할수록 자체 탄발력이 감소되므로 여과망(3)이 점차적으로 하향하게 되는데 이때 이 보강편(23a)이 이를 상쇄하여 주므로 보다 효과적이다.That is, the supporting piece 23 supporting the filtering net 3 decreases its resilience as time passes, so that the filtering net 3 gradually descends, and this reinforcing piece 23a offsets it, which is more effective. .

한편 상기 지지편(31)의 하단에도 여과망(3)의 저면을 눌러주는 받침편(24)을 설치하면 보다 효과적이다.On the other hand, it is more effective to install a support piece 24 for pressing the bottom of the filter net 3 in the lower end of the support piece 31.

즉, 지지편(21)의 상, 하단에 각각 여과망(3)을 받쳐줌과 동시에 받쳐주도록 하는 받침편(23)(24)을 탄력 설치하면 받침편(23)(24)들이 여과망(3) 내부에서 상면과 저면을 동시에 벌려주고 있는 상태가 된다.That is, when the support pieces (23) and (24) are elastically installed to support and support the filter net (3) at the top and bottom of the support piece (21), respectively, the support pieces (23) and (24) are the filter net (3). The inside and the bottom are opened at the same time.

따라서, 오일을 내연기관의 내부로 강제 공급하기 위해 펌프등으로 흡입하여도 여과망(3)의 상, 하면이 서로 근접되는 것을 방지할 뿐만 아니라 여과망(3)의 외주면에 불순물이 흡착되어 오일투과율이 저하되어도 공급관(2)의 흡입력에 의해 여과망(3)에 저면이 오일흡입구(13)에 달라 붙게되는 현상을 발생하지 않는다. 그리고 이와 같이 된 본 고안에 여과망(3)의 훼손을 방지하는 보호구(30)를 설치하면 보다 효과적이다.Therefore, even if the oil is sucked by a pump or the like to forcibly supply the oil into the internal combustion engine, the upper and lower surfaces of the filtering network 3 are not only proximate to each other, but impurities are adsorbed on the outer circumferential surface of the filtering network 3 so that the oil permeability is increased. Even if it is lowered, the phenomenon that the bottom surface adheres to the oil suction port 13 by the suction force of the supply pipe 2 does not occur. And it is more effective to install a protective device 30 to prevent damage to the filter net (3) in the present invention as described above.

즉, 탱크(1)내에 설치된 여과망(3)은 탱크(1) 바닥면과 접해 있게 되는데, 이때 탱크(1) 바닥면은 내연기관의 진동에 의해 떨림현상이 발생한다. 따라서, 여과망(3)과 탱크(1) 바닥면이 마찰을 일으켜 여과망(3)이 훼손되는 경우가 종종 발생하여 여과망(3)의 수명을 단축시키거나, 또는 불순물이 여과되지 않은 오일이 내연기관으로 흡입되는 경우가 발생한다.That is, the filtering net 3 installed in the tank 1 is in contact with the bottom surface of the tank 1, wherein the bottom surface of the tank 1 is shaken by the vibration of the internal combustion engine. Accordingly, the filter net 3 and the bottom surface of the tank 1 may be rubbed and the filter net 3 may be damaged, thereby shortening the life of the filter net 3, or the oil having no impurities filtered out of the internal combustion engine. Inhalation occurs.

그러므로 이와 같은 현상을 방지하기 위해 여과망(3) 저면에 바닥면의 떨림현상을 흡수하도록 일정두께와 폭을 갖는 여과망 보호구(30)를 설치하여 여과망(3)이 훼손되는 것을 방지하면 보다 효과적이다.Therefore, in order to prevent such a phenomenon, it is more effective to prevent the filter net 3 from being damaged by installing a filter net protector 30 having a predetermined thickness and width on the bottom of the filter net 3 to absorb the shaking phenomenon of the bottom surface.

상기 보호구(30)의 설치방법은 보호구(30)의 상단에 한쌍의 체결편(31)(32)을 설치하여 결합구(12) 하단에 형성된 체결돌기(12a)들에 착탈가능토록 결합한다.The protective device 30 is installed in a pair of fastening pieces 31 and 32 on the upper end of the protective device 30 to be detachably coupled to the fastening protrusions 12a formed at the bottom of the coupling tool 12.

이와같이 된 본 고안은 전체적으로 여과망(3) 내부에 삽입설치된 지지편(21)의 중앙에 뚫려진 결합공(22)에 밀착편(11)의 하단에 형성된 오일흡입구(13)을 끼워 결합시키면 밀착편(11) 저면에 형성된 압박테(11a)가 여과망(3)을 눌러주는 형태로 상기 결합공(22)의 외주연에 형성된 요홈(21a)에 결합된다.The present invention, as described above, when the oil suction port 13 formed at the bottom of the contact piece 11 is coupled to the coupling hole 22 drilled in the center of the support piece 21 inserted into the filter net 3 as a whole, the contact piece (11) The pressing frame (11a) formed on the bottom is coupled to the groove (21a) formed on the outer periphery of the coupling hole 22 in the form of pressing the filter net (3).

또, 흡입부(10)가 지지편(21)에 결합되면 지지편(21)의 상, 하단에 각각 설치된 받침편(23)(24)들이 자체 탄발력에 의해 여과망(3) 내부에서 여과망(3)의 상, 하면을 받쳐주면서 벌려주는 역할을 수행한다.In addition, when the suction unit 10 is coupled to the support piece 21, the support pieces 23 and 24 respectively installed on the upper and lower ends of the support piece 21 have their own repulsive force. 3) The upper and lower sides of the support while supporting the role to open.

따라서 장시간 동안 공급관(2)으로 오일(0)을 흡입하여도 지속적으로 여과망(3)에 불순물이 흡착될 뿐만 아니라 여과망(3)의 외주면에 불순물이 흡착되어 오일투과율이 저하되더라도 공급관(2)의 흡입력에 의해 여과망(3)의 상, 하면이 서로 밀착되는 등의 현상은 발생하지 않아, 결과적으로 여과망(3)의 전체 면적으로 오일을 걸러지도록 유도하게 되는 것이다.Therefore, even when the oil (0) is sucked into the supply pipe (2) for a long time, the impurities are adsorbed to the filter net (3) continuously, and even if the impurities are adsorbed on the outer circumferential surface of the filter net (3), the oil permeability decreases. The suction force does not occur such that the upper and lower surfaces of the filter net 3 are in close contact with each other, and as a result, the oil is filtered through the entire area of the filter net 3.

또한, 보호구(30)가 여과망(3) 저면에 설치되어 진동에 의한 떨림현상으로 여과망(3)이 탱크(1) 바닥면과 마찰을 일으켜 훼손되는 것을 방지한다.In addition, the protective device 30 is installed on the bottom surface of the filtering net 3 to prevent the filtering net 3 from being damaged by friction with the bottom surface of the tank 1 due to the vibration phenomenon.

상술한 바와 같은 본 고안은 차량용 엔진은 물론, 가정용 및 산업용 보일러와 같은 각종 내연기관 공급되는 오일에 함유된 불순물을 지속적으로 제거함과 동시에 진동에 의한 마찰에 의해 여과망이 훼손되는 것을 방지하도록 한 매우 유용한 고안이다.As described above, the present invention is very useful for continuously removing impurities contained in oils supplied to various internal combustion engines such as automobile engines, as well as domestic and industrial boilers, and at the same time, preventing the filter network from being damaged by friction. It is devised.

Claims (4)

탱크(1) 내의 오일(0)을 흡입하여 내연기관에 공급하는 공급관(2)과 ; 이 공급관(2)의 입구를 감싸지게 하여 오일(0)에 함유된 불순물을 제거하는 여과망(3)을 설치한 것에 있어서, 상기 공급관(2)의 구부에 끼워 결합되는 결합구(12)가 형성된 밀착편(11)의 저면에는 상기 여과망(3)을 눌러주는 압박테(11a)와 오일흡입구(13)가 하향 돌출되게 형성된 흡입부(10)와 ; 상기 오일흡입구(13)가 끼워 결합되는 결합공(22)이 중앙에 뚫려져 있으며, 상기 결합공(22)의 외주면에는 상기 압착테(11a)가 끼워지는 요홈(21a)이 형성된 지지편(21)의 상부에는 상기 여과망(3)을 받쳐주는 받침편(23)이 탄력 설치된 받침부(20)로 구성됨을 특징으로 하는 자동차용 오일여과 필터.A supply pipe (2) for sucking oil (0) in the tank (1) and supplying it to the internal combustion engine; In the installation of the filter net (3) for enclosing the inlet of the supply pipe (2) to remove impurities contained in the oil (0), the coupling hole (12) is formed to fit into the sphere of the supply pipe (2) A suction part 10 formed at the bottom of the contact piece 11 so as to protrude downward from the pressure rim 11a and the oil suction port 13 for pressing the filter net 3; The coupling hole 22 into which the oil suction hole 13 is fitted is drilled in the center, and the support piece 21 having a recess 21a into which the crimping frame 11a is fitted is formed at the outer circumferential surface of the coupling hole 22. The upper part of the) is an oil filtration filter for automobiles, characterized in that the support piece (23) supporting the filter net (3) is composed of a support portion 20 is elastically installed. 제1항에 있어서, 상기 지지편(21)의 상단에 탄력설치된 받침편(23)에는 보강편(23a)이 설치된 것을 특징으로 하는 자동차용 오일여과 필터.The oil filtration filter for automobile according to claim 1, wherein a reinforcing piece (23a) is installed on the supporting piece (23) elastically installed on the upper end of the supporting piece (21). 제1항에 있어서, 상기 지지편(21)의 하단에 받침편(24)이 설치된 것을 특징으로 하는 자동차용 오일여과 필터.2. The oil filtration filter for automobile according to claim 1, wherein a support piece (24) is provided at a lower end of the support piece (21). 제1항 내지 제3항에 있어서 상기 여과망(3)의 저면과 오일탱크와의 사이에 위치되어 진동에 의해 여과망(3)이 훼손되는 것을 방지하고, 그 상단이 공급관(2)의 입구 상단에 양측으로 형성된 체결돌기(12a)들에 걸려지는 한쌍의 체결편(31)(32)들이 성형된 보호구(30)가 설치됨을 특징으로 하는 자동차용 오일여과 필터.4. A filter according to any one of claims 1 to 3, which is located between the bottom of the filter net (3) and the oil tank to prevent the filter net (3) from being damaged by vibration, and the upper end of which is placed at the upper end of the inlet of the supply pipe (2). Automobile oil filtration filter, characterized in that the protective device 30 is formed of a pair of fastening pieces (31) (32) to be caught on the fastening projections (12a) formed on both sides.
KR2019930015208U 1993-08-09 1993-08-09 Oil filter of car KR950003579Y1 (en)

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