KR20200119467A - Method of manufacturing engine oil with metal, additive of engine oil, engine oil with additive - Google Patents

Method of manufacturing engine oil with metal, additive of engine oil, engine oil with additive Download PDF

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KR20200119467A
KR20200119467A KR1020190041692A KR20190041692A KR20200119467A KR 20200119467 A KR20200119467 A KR 20200119467A KR 1020190041692 A KR1020190041692 A KR 1020190041692A KR 20190041692 A KR20190041692 A KR 20190041692A KR 20200119467 A KR20200119467 A KR 20200119467A
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engine oil
additive
engine
metal particles
cylinder
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KR1020190041692A
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KR102172765B1 (en
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차순복
권동현
박강철
권민석
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박강철
권동현
차순복
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/04—Metals; Alloys
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/06—Particles of special shape or size
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/055—Particles related characteristics
    • C10N2020/061—Coated particles
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/54—Fuel economy
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/023—Multi-layer lubricant coatings

Abstract

The present invention relates to a method of manufacturing an engine oil additive containing metal particles, an engine oil additive manufactured by the method, and an engine oil containing the additive. More specifically, the present invention relates to a method of manufacturing an engine oil additive containing metal particles which can increase use efficiency by coating metal particles inserted into grooves formed in a cylinder wall of an engine with glycerin so that the metal particles do not sink in engine oil, an engine oil additive manufactured by the method, and an engine oil containing the additive. According to the present invention, metal particles fill the grooves formed in the inner wall of the cylinder of an engine, thereby eliminating the space for leaking fuel, air, and oil, so that it is possible to prevent the deterioration of engine efficiency and increasing fuel efficiency as heat generated inside the cylinder escapes to an outside.

Description

금속 입자를 함유한 엔진오일 첨가제 제조방법, 그 방법으로 제조된 엔진오일 첨가제, 첨가제가 함유된 엔진오일{METHOD OF MANUFACTURING ENGINE OIL WITH METAL, ADDITIVE OF ENGINE OIL, ENGINE OIL WITH ADDITIVE}Engine oil additive manufacturing method containing metal particles, engine oil additive manufactured by the method, engine oil containing additives {METHOD OF MANUFACTURING ENGINE OIL WITH METAL, ADDITIVE OF ENGINE OIL, ENGINE OIL WITH ADDITIVE}

본 발명은 금속 입자를 함유한 엔진오일 첨가제 제조방법, 그 방법으로 제조된 엔진오일 첨가제, 첨가제가 함유된 엔진오일에 관한 것으로서, 보다 상세하게는 엔진의 실린더 벽면에 생긴 홈에 삽입되는 금속 입자를 글리세린으로 코팅하여 엔진오일 속에서 가라앉지 않도록 함으로써 사용 효율을 높이도록 하는 금속 입자를 함유한 엔진오일 첨가제 제조방법, 그 방법으로 제조된 엔진오일 첨가제, 첨가제가 함유된 엔진오일에 관한 것이다.The present invention relates to a method for manufacturing an engine oil additive containing metal particles, an engine oil additive manufactured by the method, and an engine oil containing the additive, and more particularly, metal particles inserted into a groove formed on a cylinder wall of an engine. The present invention relates to a method for producing an engine oil additive containing metal particles, which is coated with glycerin to prevent it from sinking in engine oil, thereby increasing use efficiency, an engine oil additive manufactured by the method, and an engine oil containing the additive.

일반적으로, 종래 엔진오일 코팅 첨가제는 실리카, 알루미나, 산화망간 등의 산화물을 겔(gel) 타입으로 사용하거나, 니켈, 구리, 망간 등의 금속을 미세한 입자로 만들어 사용한다.In general, conventional engine oil coating additives use an oxide such as silica, alumina, and manganese oxide in a gel type, or a metal such as nickel, copper, and manganese is made into fine particles.

이와 같은 엔진오일 코팅 첨가제는 엔진오일에 첨가되어 엔진의 내벽을 코팅함으로써, 엔진의 사용에 따른 내벽면의 흠집을 채워 실린더의 원활한 운동성을 확보하고, 연료의 압축이 원활하게 이루어지도록 하는 역할을 한다.Such an engine oil coating additive is added to the engine oil and coats the inner wall of the engine, thereby securing smooth movement of the cylinder by filling the scratches on the inner wall surface due to the use of the engine and smoothly compressing the fuel. .

그러나 상기와 같은 겔타입 산화물 첨가제는 산화물 입자의 입경이 마이크로미터 단위로 상대적으로 크기 때문에 분산 안정성이 저하되며, 금속을 사용하는 경우에는 엔진의 내벽에 마모가 생기거나 침전 및 산화가 발생하여 엔진에 손상을 줄 수 있다.However, since the above gel-type oxide additives have a relatively large particle diameter in micrometers, dispersion stability is lowered, and when metal is used, abrasion occurs on the inner wall of the engine, precipitation and oxidation occur, causing the engine to fail. It can cause damage.

또한 종래 엔진오일 코팅 첨가제는 금속 입자를 엔진오일에 분산시키기 위한 용매를 사용하며, 그 용매는 고온의 엔진 내에서 증발하여 증기압을 높여 실린더의 구동력을 저하시키는 문제점이 있었다.In addition, conventional engine oil coating additives use a solvent for dispersing metal particles in engine oil, and the solvent evaporates in a high-temperature engine to increase vapor pressure, thereby reducing the driving power of the cylinder.

KRKR 10-187347910-1873479 B1B1 KRKR 10-086177410-0861774 B1B1

전술한 문제점을 해결하기 위한 본 발명은 금속 입자를 글리세린과 가성소다로 감싸고, 엔진오일에 첨가하여 엔진오일 내부에서 가라앉지 않으면서 실린더 내벽에 생긴 홈을 메꿔주는 금속 입자를 함유한 엔진오일 첨가제 제조방법, 그 방법으로 제조된 엔진오일 첨가제, 첨가제가 함유된 엔진오일을 제공하는 것을 목적으로 한다.The present invention for solving the above-described problem is to manufacture an engine oil additive containing metal particles that cover the metal particles with glycerin and caustic soda, and add them to engine oil to fill the grooves formed in the inner wall of the cylinder without sinking inside the engine oil. It is an object of the present invention to provide a method, an engine oil additive manufactured by the method, and an engine oil containing the additive.

전술한 문제점을 해결하기 위해 안출된 본 발명은 엔진(200)의 실린더(202) 벽면에 생긴 홈(202a)에 삽입되는 금속 입자(130)를 함유한 엔진오일 첨가제 제조방법으로서, 가성소다(110)와 글리세린(120)을 혼합하는 제1단계와; 상기 가성소다(110)와 글리세린(120)의 혼합물 속에 금속분말을 첨가하는 제2단계와; 상기 금속분말을 첨가한 상태에서 교반시켜 고체화가 진행되도록 하는 제3단계와; 상기 금속분말의 혼합체가 고체화되면, 분쇄기에서 미세한 입자의 분말로 분쇄하는 제4단계;를 포함한다.The present invention conceived to solve the above-described problem is a method for manufacturing an engine oil additive containing metal particles 130 inserted into a groove 202a formed on a wall surface of the cylinder 202 of the engine 200, and the caustic soda 110 ) And a first step of mixing glycerin 120; A second step of adding metal powder to the mixture of the caustic soda 110 and glycerin 120; A third step of stirring while the metal powder is added to allow solidification to proceed; When the mixture of the metal powder is solidified, a fourth step of pulverizing into fine particle powder in a pulverizer; includes.

상기 금속분말은 구리분말 또는 아연분말이며, 상기 금속 입자(130)는 구리 입자 또는 아연 입자인 것을 특징으로 한다.The metal powder is a copper powder or zinc powder, and the metal particles 130 are copper particles or zinc particles.

상기 제4단계에서 상기 분쇄기는 상기 금속분말을 분쇄하여 입자가 1㎛ 내지 100㎛의 직경을 갖도록 하는 것을 특징으로 한다.In the fourth step, the grinder pulverizes the metal powder so that the particles have a diameter of 1 μm to 100 μm.

다른 실시예에 따른 본 발명은 전술한 엔진오일 첨가제 제조방법을 이용하여 제조된 엔진오일 첨가제인 것을 특징으로 한다.The present invention according to another embodiment is characterized in that it is an engine oil additive manufactured by using the above-described engine oil additive manufacturing method.

또 다른 실시예에 따른 본 발명은 전술한 엔진오일 첨가제를 함유한 엔진오일인 것을 특징으로 한다.The present invention according to another embodiment is characterized in that the engine oil containing the above-described engine oil additive.

본 발명에 따르면 엔진의 실린더 내벽에 생긴 홈을 금속 입자가 메워줌으로써 연료나 공기, 오일이 새어나가는 공간을 없애주고, 실린더 내부에서 발생하는 열이 외부로 빠져나가면서 엔진 효율이 낮아지고 연비가 높아지는 문제점을 제거하도록 하는 효과가 있다.According to the present invention, metal particles fill the grooves formed in the inner wall of the cylinder of the engine, thereby eliminating the leakage space of fuel, air, and oil, and reducing engine efficiency and increasing fuel efficiency as heat generated inside the cylinder escapes to the outside. There is an effect to eliminate the problem.

또한, 엔진의 각 부속품의 가공과정의 공차의 유동적 공차를 줄여줌과 동시에 원활한 운동적 회전으로서 매연의 감소 및 연비 효율을 높일 수 있다.In addition, it is possible to reduce soot and increase fuel efficiency through smooth kinetic rotation while reducing the fluid tolerance of the tolerance during the processing of each component of the engine.

도 1은 본 발명의 실시예에 따른 엔진오일 첨가제 제조방법 과정을 나타낸 순서도.
도 2는 금속 입자가 함유된 엔진오일 첨가제의 구조를 나타낸 단면도.
도 3은 엔진 내부에 엔진오일 첨가제가 투입된 상태를 나타낸 개념도.
도 4는 실린더의 내부 벽면 홈에 금속 입자가 삽입된 상태를 나타낸 개념도.1 is a flow chart showing the process of manufacturing an engine oil additive according to an embodiment of the present invention.
2 is a cross-sectional view showing the structure of an engine oil additive containing metal particles.
3 is a conceptual diagram showing a state in which an engine oil additive is injected into the engine.
4 is a conceptual diagram showing a state in which metal particles are inserted into grooves on the inner wall of the cylinder.

이하에서 도면을 참조하여 본 발명의 실시예에 따른 "금속 입자를 함유한 엔진오일 첨가제 제조방법, 그 방법으로 제조된 엔진오일 첨가제, 첨가제가 함유된 엔진오일"을 설명한다.Hereinafter, "a method of manufacturing an engine oil additive containing metal particles, an engine oil additive manufactured by the method, and an engine oil containing an additive" according to an embodiment of the present invention will be described with reference to the drawings.

도 1은 본 발명의 실시예에 따른 엔진오일 첨가제 제조방법 과정을 나타낸 순서도이다.1 is a flow chart showing the process of manufacturing an engine oil additive according to an embodiment of the present invention.

본 발명의 실시예에 따른 "금속 입자를 함유한 엔진오일 첨가제"(이하, "첨가제"라 함)는 엔진(200) 내부의 실린더(202) 내벽에 생긴 홈(202a)을 메워서 실린더(202) 내부의 열이나 배기가스가 외부로 빠져나가는 것을 막아준다. 실린더(202) 하부에는 엔진오일(300)이 채워져있는데, 크랭크축(210)의 회전에 따라 피스톤(204)이 상하로 왕복운동을 하면서 엔진오일(300)이 실린더(202)의 내부로 들어오게 된다. 실린더(202) 내부로 들어온 엔진오일(300)은 연료의 연소를 방해해서 엔진(200)의 온도를 낮추게 된다. 이로 인해 불완전 연소가 발생하고, 매연이 증가하고 연비가 낮아지게 된다.The "engine oil additive containing metal particles" (hereinafter, referred to as "additive") according to an embodiment of the present invention fills the groove 202a formed in the inner wall of the cylinder 202 inside the engine 200 to fill the cylinder 202 ) It prevents internal heat or exhaust gas from escaping to the outside. The lower part of the cylinder 202 is filled with engine oil 300, and the piston 204 reciprocates up and down according to the rotation of the crankshaft 210 so that the engine oil 300 enters the inside of the cylinder 202. do. The engine oil 300 that has entered the inside of the cylinder 202 interferes with combustion of the fuel, thereby lowering the temperature of the engine 200. This causes incomplete combustion, increases soot and lowers fuel economy.

본 발명에서는 실린더(202)의 내벽에 형성된 홈(202a)이나 균열을 제거하여 실린더(202)가 밀폐된 상태가 되도록 한다.In the present invention, the groove 202a or crack formed in the inner wall of the cylinder 202 is removed so that the cylinder 202 is sealed.

첨가제(100)의 제조를 위해 먼저 가성소다(110)와 글리세린(120)을 혼합한다.(S102)For the preparation of the additive 100, caustic soda 110 and glycerin 120 are first mixed (S102).

가성소다(110)는 수산화나트륨으로서 화학식은 NaOH이며, 부식성이 강하다. 가성소다(110)는 탄산나트륨(소다회)과 수산화칼슘(소석회)을 반응시켜 생산한다. 본 발명에서 가성소다(110)는 첨가제(100)의 표면에 기포를 생성하도록 하여 엔진오일(300) 속에서 첨가제(100)가 가라앉지 않고 떠 있을 수 있도록 한다.Caustic soda 110 is sodium hydroxide, which has a chemical formula of NaOH and has strong corrosiveness. Caustic soda 110 is produced by reacting sodium carbonate (soda ash) and calcium hydroxide (slaked lime). In the present invention, the caustic soda 110 generates bubbles on the surface of the additive 100 so that the additive 100 can float in the engine oil 300 without sinking.

글리세린(120)은 3가 알코올의 하나로서, 무색의 맑은 점성액이고 무취, 단맛이 있는 흡습성 액체로 물, 알코올에 녹고 에테르에는 녹지 않는 성질을 갖는다. 글리세린(120)은 첨가제(100)의 표면을 형성하며, 실린더(202)의 내부에서 고온에 의해 녹으면서 금속 입자(130)가 실린더(202)의 내벽에 부착되도록 한다.Glycerin 120 is one of the trihydric alcohols, a colorless, clear, viscous liquid, odorless, and a hygroscopic liquid with a sweet taste. It is soluble in water and alcohol, and is not soluble in ether. The glycerin 120 forms the surface of the additive 100 and melts in the inside of the cylinder 202 by high temperature so that the metal particles 130 adhere to the inner wall of the cylinder 202.

가성소다(110)와 글리세린(120)의 혼합물 속에 금속분말을 첨가한다.(S104) 금속분말은 구리(Cu) 또는 아연(Zn)으로 이루어진다. 구리나 아연은 모두 연성이 높아서 벽면에 생긴 홈이나 균열 부위에 침투가 용이하고, 피스톤(204)과의 마찰로 인해 마모되면서 매끄럽게 홈을 메울 수 있는 장점이 있다. 본 발명에서는 구리분말 또는 아연분말을 선택적으로 사용하거나, 구리분말과 아연분말을 일정 비율로 혼합하여 사용할 수 있다.Metal powder is added to the mixture of caustic soda 110 and glycerin 120 (S104). The metal powder is made of copper (Cu) or zinc (Zn). Since both copper and zinc have high ductility, they can easily penetrate into grooves or cracks formed on the wall, and have the advantage of being able to smoothly fill the grooves as they wear out due to friction with the piston 204. In the present invention, copper powder or zinc powder may be selectively used, or copper powder and zinc powder may be mixed in a predetermined ratio.

금속분말을 첨가한 상태에서 일정 시간동안 교반시켜 고체화가 진행되도록 한다.(S106) 고체화 과정에서 금속 입자(130)의 표면에 글리세린(120)이 코팅층을 형성한다. 구리 입자나 아연 입자의 표면을 글리세린(120)이 둘러싸는 형태가 된다. 글리세린(120)의 내부에는 가성소다(110)가 혼합된 상태가 된다.While the metal powder is added, the mixture is stirred for a certain period of time to allow solidification to proceed. (S106) In the solidification process, glycerin 120 forms a coating layer on the surface of the metal particles 130. Glycerin 120 surrounds the surface of copper particles or zinc particles. The inside of glycerin 120 is in a state in which caustic soda 110 is mixed.

금속분말 혼합체가 고체화되면, 분쇄기에서 미세한 입자의 분말로 다시 분쇄함으로써 최종적으로 첨가제(100)를 생산한다.(S108)When the metal powder mixture is solidified, the additive 100 is finally produced by pulverizing it again into fine particles in a grinder (S108).

분쇄된 상태의 첨가제(100)를 엔진오일(300)에 혼합하여 자동차에서 사용할 수 있도록 한다.(S110)The pulverized additive 100 is mixed with the engine oil 300 so that it can be used in a vehicle (S110).

도 2는 금속 입자가 함유된 엔진오일 첨가제의 구조를 나타낸 단면도이다.2 is a cross-sectional view showing the structure of an engine oil additive containing metal particles.

금속 입자(130)의 표면에는 글리세린(120)이 얇은 코팅층을 형성한다. 일반적으로 글리세린(120) 코팅층의 두께는 금속 입자(130)의 반경의 10분의 1 내지 5분의 1 정도가 된다. 그리고 글리세린(120)의 내부에는 가성소다(110) 입자가 혼합되어 있으며, 가성소다(110)의 발포 작용에 의해 첨가제(100)의 비중이 낮아진다.On the surface of the metal particles 130, glycerin 120 forms a thin coating layer. In general, the thickness of the glycerin 120 coating layer is about 1/10 to 1/5 of the radius of the metal particles 130. In addition, the caustic soda 110 particles are mixed inside the glycerin 120, and the specific gravity of the additive 100 is lowered by the foaming action of the caustic soda 110.

도 3은 엔진 내부에 엔진오일 첨가제가 투입된 상태를 나타낸 개념도이며, 도 4는 실린더의 내부 벽면 홈에 금속 입자가 삽입된 상태를 나타낸 개념도이다.3 is a conceptual diagram showing a state in which an engine oil additive is injected into the engine, and FIG. 4 is a conceptual diagram illustrating a state in which metal particles are inserted into a groove on an inner wall of a cylinder.

실린더(202)의 내부에서 상하방향으로 왕복운동을 하는 피스톤(204)의 표면에는 실린더(202)의 밀폐와 엔진오일(300)의 이동을 위한 링(206)이 설치된다. 링(206)은 실린더(202)의 내벽에 묻은 엔진오일(300)을 아래쪽으로 긁어서 내린다.A ring 206 for sealing the cylinder 202 and for moving the engine oil 300 is installed on the surface of the piston 204 which reciprocates in the vertical direction inside the cylinder 202. The ring 206 scrapes down the engine oil 300 on the inner wall of the cylinder 202 and lowers it.

커넥팅로드(208)는 아래쪽의 크랭크암(210)에 연결되며, 크랭크축(210)의 회전에 따라 피스톤(204)은 상하방향으로 움직이게 된다.The connecting rod 208 is connected to the lower crank arm 210, and the piston 204 moves in the vertical direction according to the rotation of the crankshaft 210.

이러한 구성요소의 움직임에 따른 마찰로 실린더(202) 내벽면에는 미세한 홈(202a)이 형성된다. 본 발명의 첨가제(100)는 엔진오일(300)에 혼합된 상태에서 실린더(202)의 내벽에 닿게 되고, 내벽에 형성된 홈(202a)의 내부에 첨가제(100) 입자가 들어가게 된다. 그리고 실린더(202) 내부의 고온의 온도로 인해 글리세린(120) 코팅층이 녹아 없어지고, 내부의 금속 입자(130)가 홈(202a) 속에 삽입된다. 그리고 피스톤(204)의 상하 왕복운동 과정에서 실린더(202) 내벽의 표면이 매끄럽게 되면서 금속 입자(130)가 홈(202a)을 완전히 제거하게 된다.A fine groove 202a is formed on the inner wall of the cylinder 202 due to friction caused by the movement of these components. The additive 100 of the present invention contacts the inner wall of the cylinder 202 in a state mixed with the engine oil 300, and the additive 100 particles enter the inside of the groove 202a formed on the inner wall. And the glycerin 120 coating layer is melted away due to the high temperature inside the cylinder 202, and the metal particles 130 inside are inserted into the groove 202a. In addition, during the vertical reciprocation of the piston 204, the surface of the inner wall of the cylinder 202 becomes smooth, so that the metal particles 130 completely remove the groove 202a.

따라서 실린더(202)의 내부가 외부와 연결되지 않으면서 연소효율이 높아지고, 이로 인해 연비가 향상되는 효과가 있다.Therefore, combustion efficiency is increased while the inside of the cylinder 202 is not connected to the outside, and thus fuel efficiency is improved.

이상 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 설명하였지만, 상술한 본 발명의 기술적 구성은 본 발명이 속하는 기술 분야의 당업자가 본 발명의 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다. 그러므로 이상에서 기술한 실시예들은 모든 면에서 예시적인 것이며 한정적인 것이 아닌 것으로서 이해되어야 하고, 본 발명의 범위는 상기 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타내어지며, 특허청구범위의 의미 및 범위 그리고 그 등가 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.Although preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the technical configuration of the present invention described above is another specific form without changing the technical spirit or essential features of the present invention by those skilled in the art. It can be understood that Therefore, the embodiments described above should be understood as illustrative and non-limiting in all respects, and the scope of the present invention is indicated by the claims to be described later rather than the detailed description, and the meaning and scope of the claims and All changes or modified forms derived from the equivalent concept should be interpreted as being included in the scope of the present invention.

100 : 첨가제 110 : 가성소다
120 : 글리세린 130 : 금속 입자
200 : 엔진 202 : 실린더
202a : 홈 204 : 피스톤
206 : 링 208 : 커넥팅로드
210 : 크랭크암 210 : 크랭크축
300 : 엔진오일100: additive 110: caustic soda
120: glycerin 130: metal particles
200: engine 202: cylinder
202a: groove 204: piston
206: ring 208: connecting rod
210: crank arm 210: crankshaft
300: engine oil

Claims (5)

엔진(200)의 실린더(202) 벽면에 생긴 홈(202a)에 삽입되는 금속 입자(130)를 함유한 엔진오일 첨가제 제조방법으로서,
가성소다(110)와 글리세린(120)을 혼합하는 제1단계와;
상기 가성소다(110)와 글리세린(120)의 혼합물 속에 금속분말을 첨가하는 제2단계와;
상기 금속분말을 첨가한 상태에서 교반시켜 고체화가 진행되도록 하는 제3단계와;
상기 금속분말의 혼합체가 고체화되면, 분쇄기에서 미세한 입자의 분말로 분쇄하는 제4단계;를 포함하는, 금속 입자를 함유한 엔진오일 첨가제 제조방법.An engine oil additive manufacturing method containing metal particles 130 inserted into a groove 202a formed on a wall of the cylinder 202 of the engine 200,
A first step of mixing caustic soda 110 and glycerin 120;
A second step of adding metal powder to the mixture of the caustic soda 110 and glycerin 120;
A third step of stirring while the metal powder is added to allow solidification to proceed;
When the mixture of the metal powder is solidified, a fourth step of pulverizing the powder into fine particles in a pulverizer. A method for producing an engine oil additive containing metal particles. 제1항에 있어서,
상기 금속분말은 구리분말 또는 아연분말이며, 상기 금속 입자(130)는 구리 입자 또는 아연 입자인 것을 특징으로 하는, 금속 입자를 함유한 엔진오일 첨가제 제조방법.The method of claim 1,
The metal powder is copper powder or zinc powder, and the metal particles 130 are copper particles or zinc particles, characterized in that, the engine oil additive manufacturing method containing metal particles. 제1항에 있어서,
상기 제4단계에서 상기 분쇄기는 상기 금속분말을 분쇄하여 입자가 1㎛ 내지 100㎛의 직경을 갖도록 하는 것을 특징으로 하는, 금속 입자를 함유한 엔진오일 첨가제 제조방법.The method of claim 1,
In the fourth step, the grinder pulverizes the metal powder so that the particles have a diameter of 1 μm to 100 μm. The method of manufacturing an engine oil additive containing metal particles. 제1항 내지 제3항 중 어느 한 항의 엔진오일 첨가제 제조방법을 이용하여 제조된 엔진오일 첨가제.An engine oil additive manufactured by using the engine oil additive manufacturing method of any one of claims 1 to 3. 제4항의 엔진오일 첨가제를 함유한 엔진오일.Engine oil containing the engine oil additive of claim 4.
KR1020190041692A 2019-04-10 2019-04-10 Method of manufacturing engine oil with metal, additive of engine oil, engine oil with additive KR102172765B1 (en)

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