KR20120055830A - Structure of water cooling type oil-cooler for vehicle - Google Patents

Structure of water cooling type oil-cooler for vehicle Download PDF

Info

Publication number
KR20120055830A
KR20120055830A KR1020100117243A KR20100117243A KR20120055830A KR 20120055830 A KR20120055830 A KR 20120055830A KR 1020100117243 A KR1020100117243 A KR 1020100117243A KR 20100117243 A KR20100117243 A KR 20100117243A KR 20120055830 A KR20120055830 A KR 20120055830A
Authority
KR
South Korea
Prior art keywords
oil
automatic transmission
inlet
partition
cooler
Prior art date
Application number
KR1020100117243A
Other languages
Korean (ko)
Inventor
배효찬
권순범
Original Assignee
현대자동차주식회사
기아자동차주식회사
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 현대자동차주식회사, 기아자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020100117243A priority Critical patent/KR20120055830A/en
Publication of KR20120055830A publication Critical patent/KR20120055830A/en

Links

Images

Classifications

    • 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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/02—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the heat-exchange media travelling at an angle to one another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations

Abstract

PURPOSE: A structure of water-cooled oil cooler for vehicles is provided to minimize oil hoses because an oil inlet is formed opposite to an engine oil inlet and inserted near a lubricating device or an automatic transmission. CONSTITUTION: A structure of water-cooled oil cooler for vehicles comprises a inner partition. The partition is for cooling oil and allowing cool water to flow inside. A cooling water partition and an oil partition are separately formed. The partition comprises a plurality of layers. In the oil partition, the oil for an automatic transmission and engine oil flow in and out. Inside the oil partition, an upper partition and lower partition are formed. In the upper partition, the oil for the automatic transmission flows in and out. In the lower partition, the engine oil flows in and out.

Description

차량용 수냉식 오일쿨러의 구조{Structure of water cooling type oil-cooler for vehicle}Structure of water cooling type oil-cooler for vehicle}

본 발명은 차량용 수냉식 오일쿨러의 구조에 관한 것으로 더욱 상세하게는 냉각수를 이용하여 엔진오일 및 자동변속기오일을 동시에 냉각시키도록 구성된 차량용 수냉식 오일쿨러의 구조에 관한 것이다.
The present invention relates to a structure of a vehicle water-cooled oil cooler, and more particularly, to a structure of a vehicle water-cooled oil cooler configured to simultaneously cool an engine oil and an automatic transmission oil using cooling water.

엔진과 자동변속기는 결합된 상태로 엔진룸에 장착되며, 엔진피스톤 및 토크컨버터의 적절한 윤활을 위해 각각에는 엔진오일 및 자동변속기오일(AT 오일)이 주입된다. The engine and the automatic transmission are mounted in the engine room in a combined state, and engine oil and automatic transmission oil (AT oil) are respectively injected for proper lubrication of the engine piston and the torque converter.

그리고, 엔진오일 및 자동변속기오일의 냉각을 위해 엔진 및 자동변속기에는 각각 별도 쿨러들을 설치하여 오일의 온도 상승을 방지하였다.In addition, in order to cool the engine oil and the automatic transmission oil, separate coolers are installed in the engine and the automatic transmission to prevent the temperature rise of the oil.

이러한 오일의 쿨링 방식은 도 1 에 도시된 바와 같이 공냉식과 수냉식이 사용되고 있다. The cooling method of such oil is air-cooled and water-cooled as shown in FIG.

공냉식 쿨링방식은 종래의 보편적으로 적용된 냉각방식으로서 엔진 및 자동변속기의 외부에 각각의 오일이 유동하는 쿨러들을 마련하고 상기 쿨러들의 외부면에 외기(外氣)를 불어 넣어 오일을 냉각시키는 구조였다. 이러한 공냉식 쿨링장치는 상대적으로 부피를 많이 차지하지 않으나 시동초기 및 외기온이 낮을 때 오일의 웜업(warm-up) 기능이 없어 오일의 마찰저항 상승에 따라 차량의 연비가 저하되는 문제점이 있었다.The air-cooled cooling method is a conventionally applied cooling method, which provides coolers in which oil flows to the outside of an engine and an automatic transmission, and cools oil by blowing external air to the outer surfaces of the coolers. The air-cooled cooling device does not occupy a relatively large volume, but there is a problem in that the fuel economy of the vehicle decreases due to the increase in the frictional resistance of the oil because there is no warm-up function of the oil when the initial start and the outside air temperature are low.

수냉식 쿨링방식은 엔진 및 자동변속기에 냉각 및 웜업을 위해 오일이 유동하는 쿨러들을 각각 설치하되, 엔진의 냉각수와 오일의 열교환을 이용해 냉각하는 방식이다. 수냉식 쿨링방식은 엔진을 순환하는 냉각수가 추가적으로 엔진오일 및 자동변속기오일과 열교환이 이뤄지도록 구성된 방식으로서, WTC(Water temperature control unit)에서 분기된 냉각수가 엔진오일쿨러 및 자동변속기오일쿨러를 순환하도록 구성되었다.
In the water-cooled cooling system, coolers in which oil flows are installed in the engine and the automatic transmission for cooling and warming up, respectively, and are cooled by heat exchange between the coolant of the engine and oil. The water-cooled cooling system is configured such that the coolant circulating the engine additionally exchanges heat with the engine oil and the automatic transmission oil. The cooling water branched from the water temperature control unit (WTC) is configured to circulate the engine oil cooler and the automatic transmission oil cooler. It became.

하지만, 종래의 수냉식 쿨링 방식은 쿨러를 두 개소에 각각 부설한 구조이므로 공간 확보에 불리하였으며 배선 및 배관이 복잡해져 차량의 공간 활용도가 저하되는 문제점이 있었다. 아울러, 난방성능의 저하와 같은 부차적인 문제점이 발생할 수도 있었으며 냉각수의 유량 증대 또한 요구되었다.However, the conventional water-cooled cooling method has a disadvantage in that it is disadvantageous to secure space because the cooler is installed in two places, and the wiring and piping are complicated and the space utilization of the vehicle is reduced. In addition, secondary problems such as deterioration of heating performance could occur, and an increase in the flow rate of the cooling water was also required.

따라서, 본 발명은 상기와 같은 문제점을 해소하기 위하여 발명된 것으로서, 차량 공간 활용도를 증대시키며 중복되는 부품을 통합하여 생산효율을 증대시키도록 엔진오일쿨러와 자동변속기오일쿨러가 통합된 차량용 오일쿨러를 제공하는 것에 주목적이 있다.
Therefore, the present invention has been invented to solve the above problems, the vehicle oil cooler incorporating an engine oil cooler and an automatic transmission oil cooler to increase the vehicle space utilization and to increase the production efficiency by integrating overlapping parts. The main purpose is to provide.

상기와 같은 목적을 달성하기 위한 본 발명은, 냉각수를 유입시켜 오일을 냉각하도록 내부에 격벽을 부설하여 격실을 형성하되, 냉각수가 유동하는 냉각수격실과 오일이 유동하는 오일격실이 격리되도록 형성된 차량용 수냉식 오일쿨러의 구조에 있어서, 상기 격실은 다수 개의 층을 이루도록 형성되고 상기 오일격실에는 자동변속기 오일 및 엔진 오일이 각각 유출입하도록 구성되되, 상기 오일격실의 내부에는 자동변속기 오일이 유출입하는 상측격실;과 엔진 오일이 유출입하는 하측격실;로 차폐하도록 층을 이분할하는 배플이 부설된 것을 특징으로 한다..In order to achieve the above object, the present invention forms a compartment by placing a partition therein to cool the oil by introducing the coolant, but the water cooling type for the vehicle is formed such that the coolant compartment in which the coolant flows and the oil compartment in which the oil flows are isolated. In the structure of the oil cooler, the compartment is formed to form a plurality of layers and the oil compartment is configured to flow in and out of the automatic transmission oil and engine oil, respectively, the interior compartment of the automatic transmission oil flows in and out of the oil compartment; And It is characterized in that the baffle is divided into two layers to shield the engine compartment flows into the lower compartment;

상기 냉각수의 유입구와 토출구 및 자동변속기오일의 유입구와 토출구는 오일쿨러의 상면에서 장방형(長方形)을 이루도록 배치되되, 상기 냉각수의 유입구과 토출구는 서로의 대각선 방향에 형성된다. 즉, 본 발명의 바람직한 실시예로서 상기 오일쿨러는 사각박스 형상이고, 냉각수의 유입구와 토출구 및 자동변속기 오일의 유입구와 토출구는 오일쿨러의 상면에서 각각의 모서리와 일정 거리 둔 근방에서 형성되되, 상기 냉각수의 유입구과 토출구는 서로 대각선을 형성하는 양측 모서리 근방에 각각 형성되는 것이 바람직하다.The inlet and outlet of the cooling water and the inlet and outlet of the automatic transmission oil are arranged to form a rectangle on the upper surface of the oil cooler, the inlet and outlet of the cooling water are formed in a diagonal direction of each other. That is, as a preferred embodiment of the present invention, the oil cooler has a rectangular box shape, and the inlet and the outlet of the coolant and the inlet and the outlet of the automatic transmission oil are formed in the vicinity of each corner at a predetermined distance from the upper surface of the oil cooler. Preferably, the inlet and outlet of the cooling water are formed near the corners on both sides that form diagonal lines with each other.

그리고, 상기 자동변속기 오일의 유입구 아래에는 엔진 오일의 토출구가 형성되고, 자동변속기 오일의 토출구 아래에는 엔진 오일의 유입구가 형성된다.An outlet of the engine oil is formed below the inlet of the automatic transmission oil, and an inlet of the engine oil is formed below the outlet of the automatic transmission oil.

아울러, 상기 오일쿨러의 내부는 각층의 격실이 유입구 및 토출구로 개통되도록 격벽이 부분적으로 개구된 개구홀들이 형성된다. 그리고, 상기 격벽이 개구된 개구홀들은 각각의 유입구 및 토출구에서 상하 방향에서 수직으로 열(列)을 이루도록 형성되는 것이 바람직하다.
In addition, the inside of the oil cooler is formed with openings in which the partition walls are partially opened so that the compartments of each layer are opened to the inlet and the outlet. In addition, the openings in which the partition walls are opened are preferably formed to form a row vertically in the vertical direction at each inlet and outlet.

상기와 같은 구성의 본 발명은, 종래의 각각 설치되었던 자동변속기오일 쿨러와 엔진오일 쿨러를 하나로 통합하는 구조로서 중량 및 크기를 줄일 수 있으므로, 차량 내부 레이아웃의 설계 자유도를 향상시키며 원가절감 및 공정 개선의 효과가 있다.The present invention having the above-described configuration is a structure integrating each of the conventional automatic transmission oil cooler and engine oil cooler, which can reduce the weight and size, thereby improving design freedom of the interior layout of the vehicle, and reducing the cost and improving the process. Has the effect of.

아울러, 상기 오일쿨러는 자동변속기 오일의 유출입구가 엔진 오일의 유출입구와는 반대쪽 면에 형성되어, 엔진의 윤활장치 또는 자동변속기 근방 중 어느 한 곳에 장착됨으로서 어느 한쪽의 오일 호스를 삭제하거나 최소화시킬 수 있는 효과가 있다.
In addition, the oil cooler has an outlet of the automatic transmission oil is formed on the side opposite to the outlet of the engine oil, it is installed in any one of the lubricator of the engine or near the automatic transmission to eliminate or minimize any one of the oil hose. It can be effective.

도 1 은 종래의 공냉식 쿨링 방식 및 수냉식 쿨링 방식의 구조를 개략적으로 도시한 개념도,
도 2 는 본 발명에 바람직한 실시예에 따른 오일쿨러 및 상기 오일쿨러가 엔진 오일 윤활장치에 장착된 모습을 도시한 사시도,
도 3 은 본 발명의 바람직한 실시예에 따라 오일쿨러가 작동하는 모습을 도시한 단면도,
도 4 은 본 발명의 바람직한 실시예에 따른 오일쿨러의 평면도 및 저면도,
도 5 는 도 4 의 A-A, B-B, C-C 의 단면 모습을 도시한 단면도.1 is a conceptual diagram schematically showing a structure of a conventional air-cooled cooling method and a water-cooled cooling method,
2 is a perspective view illustrating a state in which an oil cooler and the oil cooler are mounted on an engine oil lubricator according to a preferred embodiment of the present invention;
3 is a cross-sectional view showing the operation of the oil cooler according to a preferred embodiment of the present invention;
4 is a plan view and a bottom view of an oil cooler according to a preferred embodiment of the present invention;
5 is a cross-sectional view showing a cross-sectional view of AA, BB, CC of FIG.

본 발명은, 차량의 냉각수를 이용하여 엔진오일 및 자동변속기오일을 통합적으로 냉각하도록 내부가 구획되되 냉각수가 엔진오일 및 자동변속기오일과 개별적으로 열교환 할 수 있도록 유로(流路)를 구성한 차량용 오일쿨러의 구조에 관한 것이다. The present invention provides a vehicle oil cooler in which an interior is partitioned to integrally cool an engine oil and an automatic transmission oil by using a cooling water of a vehicle, and a flow path is formed so that the cooling water can be heat exchanged separately with the engine oil and the automatic transmission oil. It is about the structure.

본 발명은, 냉각수 유로의 통합에 따른 쿨링 시스템 효율과 차량 내부공간 효율의 증대뿐만 아니라 차량의 원가 절감 및 중량 개선을 목적으로 한다. 즉, 동일 목적의 중복 파트를 통합하고, 부품을 삭제하여 원가/중량 절감 및 조립 공정 축소함으로서, 냉각수 유로의 단순화 및 유동손실 최소화를 통해 상기와 같은 목적을 달성할 수 있도록 구성되었다.The present invention aims to reduce the cost and weight of the vehicle, as well as to increase the efficiency of the cooling system and the space inside the vehicle according to the integration of the cooling water flow path. In other words, by integrating redundant parts of the same purpose, by removing the parts to reduce the cost / weight and assembly process, it was configured to achieve the above objectives by simplifying the cooling water flow path and minimizing the flow loss.

이하, 도면을 참조하여 본 발명의 바람직한 실시예에 따른 차량용 수냉식 오일쿨러의 구조를 더욱 상세히 설명한다.Hereinafter, a structure of a water-cooled oil cooler for a vehicle according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 2 에 도시된 바와 같이, 본 발명의 오일쿨러(100)는 엔진 오일 윤활장치에 장착되어 냉각수를 이용해 엔진오일을 냉각하되, 자동변속기오일이 추가적으로출입하여 냉각된 후 토출될 수 있도록 구성되어 엔진오일 및 자동변속기오일 모두를 냉각시킨다.As shown in Figure 2, the oil cooler 100 of the present invention is mounted on the engine oil lubrication apparatus to cool the engine oil using the coolant, the automatic transmission oil is configured to be discharged after the additional transmission and cooling the engine Cool both oil and automatic transmission oil.

도 3 에 도시된 바와 같이, 본 발명의 오일쿨러(100)는, 냉각수를 유입시켜 오일을 냉각하도록 내부에 격벽을 부설하여 구획된 격실이 형성된 구조를 갖는다. 상기 격실은 냉각수가 유동하는 냉각수격실과 오일이 유동하는 오일격실이 격리되도록 형성되되, 다수 개의 층을 이루도록 형성된다. As shown in FIG. 3, the oil cooler 100 of the present invention has a structure in which partitions are formed by arranging partition walls therein to cool oil by introducing cooling water. The compartment is formed to isolate the cooling water compartment in which the cooling water flows and the oil compartment in which the oil flows, and is formed to form a plurality of layers.

즉, 본 발명의 오일쿨러(100)는 사각박스 형상으로서 형성되되, 내부는 (냉각수와의 열교환을 위한 접촉면을 증가시키도록) 여러 개의 층으로 구성되고 냉각수격실과 오일격실로 구획된다. 상기 냉각수격실과 오일격실 각각의 구조는 구획된 각 층의 모든 격실이 개통되도록 개구홀이 형성된다. 상기 개구홀은 (냉각수, 자동변속기 오일, 엔진 오일의) 유입구(10a, 20a, 30a) 또는 토출구(10b, 20b, 30c)의 수직방향으로 열(列)을 이루도록 형성된다. That is, the oil cooler 100 of the present invention is formed as a rectangular box shape, the inside is composed of several layers (to increase the contact surface for heat exchange with the cooling water) and is divided into a cooling water compartment and an oil compartment. In each of the cooling water compartment and the oil compartment, an opening is formed so that all compartments of each partitioned layer are opened. The opening hole is formed to form a row in the vertical direction of the inlets 10a, 20a, 30a or the outlets 10b, 20b, 30c (of cooling water, automatic transmission oil, engine oil).

한편, 상기 오일격실은 자동변속기오일 및 엔진오일이 각각 유출입하도록 구성되되, 자동변속기 오일이 유출입하는 상측격실과 엔진 오일이 유출입하는 하측격실은 배플로 차폐되도록 구성된다. 즉, 상기 상측격실에는 자동변속기오일의 유입구(20a)와 토출구(20b)가 형성되고 하측격식에는 엔진오일의 유입구(30a)와 토출구(30b)가 형성되되, 자동변속기오일과 엔진오일이 분리하여 유동하도록 구성된다.On the other hand, the oil compartment is configured to flow in and out the automatic transmission oil and engine oil, respectively, the upper compartment in which the automatic transmission oil flows in and the lower compartment in which the engine oil flows in and out is configured to shield the baffle. That is, the inlet 20a and the outlet 20b of the automatic transmission oil are formed in the upper compartment, and the inlet 30a and the outlet 30b of the engine oil are formed in the lower compartment, and the automatic transmission oil and the engine oil are separated. Configured to flow.

그리고, 상기 오일쿨러는 사각박스 형상이되, 냉각수의 유입구(10a)와 토출구(10b) 및 자동변속기오일의 유입구(20a)와 토출구(20b)는 도 4 에 도시된 바와 같이 오일쿨러(100)의 상면에서 각각의 모서리와 일정 거리 둔 근방에서 형성된다. 또한, 상기 냉각수의 유입구(10a)과 토출구(10b)는 서로 대각선을 형성하는 양측 모서리 근방에 각각 배치된다. 따라서, 자동변속기오일의 유입구(20a)와 토출구(20b) 또한 서로 대각선을 형성하는 양측 모서리 근방에 형성된다.In addition, the oil cooler has a rectangular box shape, the inlet 10a and the outlet 10b of the coolant and the inlet 20a and the outlet 20b of the automatic transmission oil are oil coolers 100 as shown in FIG. 4. It is formed in the vicinity of each corner of the upper surface at a distance. In addition, the inlet port 10a and the outlet port 10b of the cooling water are disposed in the vicinity of corners on both sides forming diagonal lines with each other. Therefore, the inlet port 20a and the outlet port 20b of the automatic transmission oil are also formed near the corners on both sides that form a diagonal line with each other.

도 5 에 도시된 바와 같이, 상기 자동변속기오일과 엔진오일은 서로 다른 방향으로 유동하도록 상기 자동변속기오일의 유입구(20a) 아래에는 엔진오일의 토출구(30b)가 형성되고, 자동변속기오일의 토출구(20b) 아래에는 엔진오일의 유입구(30a)가 형성된다. 즉, 냉각수, 자동변속기오일, 엔진오일은 각각이 오일쿨러(100)의 일측 모서리방향에서 유입되면 대각선 방향의 타측 모서리방향에서 토출되도록 구성되고, 자동변속기오일은 엔진오일과 반대방향으로 유동하도록 구성된다.As shown in FIG. 5, an outlet 30b of the engine oil is formed below the inlet 20a of the automatic transmission oil so that the automatic transmission oil and the engine oil flow in different directions, and the outlet of the automatic transmission oil ( 20b) below, an inlet 30a of the engine oil is formed. That is, the coolant, the automatic transmission oil, and the engine oil are configured to be discharged from the other corner direction in the diagonal direction when each flows in one corner direction of the oil cooler 100, and the automatic transmission oil is configured to flow in the opposite direction to the engine oil. do.

아울러, 본 발명의 오일쿨러(100)는 도 5 에서 B-B 단면에 도시된 바와 같이 오일이 지나는 격실들 사이에 냉각수가 유동하는 격실이 배치되는 적층 구조를 갖는다. 따라서, 전술한 바와 같이, 냉각수, 자동변속기오일, 엔진오일의 유입구들(10a, 20a, 30a)과 토출구(10b, 20b, 30b)이 형성된 부분의 수직 방향에는 격벽들을 관통하는 개구홀들이 수직 열을 이루도록 형성되어 각 층을 개통시키되, 유입구 및 토출구가 형성되지 않은 부분은 B-B 단면과 같이 오일과 냉각수가 교차해서 유동하는 적층구조로 형성된다.In addition, the oil cooler 100 of the present invention has a laminated structure in which compartments in which coolant flows are arranged between compartments through which oil passes, as shown in B-B cross section in FIG. 5. Therefore, as described above, in the vertical direction of the portion in which the inlets 10a, 20a, 30a and the outlets 10b, 20b, 30b of the coolant, the automatic transmission oil, and the engine oil are formed, the opening holes penetrating the partition walls are arranged vertically. The openings are formed to form each layer, but the inlet and the discharge ports are not formed, and the portion is formed in a laminated structure in which oil and cooling water cross and flow, such as a BB cross section.

한편, 본 발명의 오일쿨러는 엔진오일 윤활 장치에 결합되는 구조를 전제로 (오일 호스의 삭제를 목적으로) 엔진오일의 유입구 및 토출구가 바닥면에 형성되었으나, 자동변속기오일 윤활 장치에 결합되는 경우 엔진오일과 자동변속기오일의 유입구와 토출구를 반대측에 형성할 수도 있다.On the other hand, the oil cooler of the present invention is provided with the inlet and outlet of the engine oil on the bottom surface (for the purpose of removing the oil hose) on the assumption that the structure is coupled to the engine oil lubrication device, but is coupled to the automatic transmission oil lubrication device The inlet and outlet of the engine oil and the automatic transmission oil may be formed on opposite sides.

이상과 같이 본 명세서와 도면에 개시된 실시예들은 본 발명의 이해를 돕기 위해 특정 예를 제시한 것에 지나지 않으며, 본 발명의 범위를 제한하고자 하는 것은 아니다. 여기에 개시된 실시예들 이외에도 본 발명의 기술적 사상에 바탕을 둔 다른 변형예들이 실시 가능하다는 것은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 자명한 것이다.
As described above, the embodiments disclosed in the specification and the drawings are only presented as specific examples to aid the understanding of the present invention, and are not intended to limit the scope of the present invention. It will be apparent to those skilled in the art that other modifications based on the technical idea of the present invention are possible in addition to the embodiments disclosed herein.

10a : 냉각수의 유입구
10b : 냉각수의 토출구
20a : 자동변속기오일의 유입구
20b : 자동변속기오일의 토출구
30a : 엔진오일의 유입구
30b : 엔진오일의 토출구
100 : 오일쿨러10a: inlet for cooling water
10b: outlet of cooling water
20a: Inlet of automatic transmission oil
20b: discharge port of automatic transmission oil
30a: engine oil inlet
30b: discharge port of engine oil
100: oil cooler

Claims (4)

냉각수를 유입시켜 오일을 냉각하도록 내부에 격벽을 부설하여 격실을 형성하되, 냉각수가 유동하는 냉각수격실과 오일이 유동하는 오일격실이 격리되도록 형성된 차량용 수냉식 오일쿨러의 구조에 있어서,
상기 격실은 다수 개의 층을 이루도록 형성되고 상기 오일격실에는 자동변속기오일 및 엔진오일이 각각 유출입하도록 구성되되,
상기 오일격실의 내부에는 자동변속기오일이 유출입하는 상측격실;과 엔진 오일이 유출입하는 하측격실;로 차폐하도록 층을 이분할하는 배플이 부설된 것을 특징으로 하는 차량용 수냉식 오일쿨러의 구조.
In the structure of a water-cooled oil cooler for a vehicle formed by forming a partition therein to cool the oil by flowing the coolant to form a compartment, so that the cooling water compartment in which the coolant flows and the oil compartment in which the oil flows are isolated,
The compartment is formed to form a plurality of layers and the oil compartment is configured to flow in and out of the automatic transmission oil and engine oil, respectively,
A structure of a water-cooled oil cooler for a vehicle, characterized in that a baffle is divided into two layers so as to be shielded by an upper compartment into which the automatic transmission oil flows in and out, and a lower compartment into which the engine oil flows in and out.
제 1 항에 있어서, 상기 냉각수의 유입구와 토출구 및 자동변속기오일의 유입구와 토출구는 오일쿨러의 상면에서 장방형(長方形)을 이루도록 배치되되,
상기 냉각수의 유입구과 토출구는 서로의 대각선 방향에 형성되는 것을 특징으로 하는 차량용 수냉식 오일쿨러의 구조.
According to claim 1, wherein the inlet and outlet of the cooling water and the inlet and outlet of the automatic transmission oil is arranged to form a rectangle on the upper surface of the oil cooler,
The inlet and outlet of the cooling water is a structure of a water-cooled oil cooler for a vehicle, characterized in that formed in a diagonal direction with each other.
제 2 항에 있어서, 상기 자동변속기오일의 유입구 아래에는 엔진오일의 토출구가 형성되고, 자동변속기오일의 토출구 아래에는 엔진오일의 유입구가 형성되는 것을 특징으로 하는 차량용 수냉식 오일쿨러의 구조.
3. The structure of claim 2, wherein the engine oil outlet is formed under the inlet of the automatic transmission oil, and the engine oil inlet is formed under the outlet of the automatic transmission oil.
제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 오일쿨러의 내부는 각층의 격실이 유입구 및 토출구로 개통되도록 격벽이 부분적으로 개구된 개구홀들이 형성되는 것을 특징으로 하는 차량용 수냉식 오일쿨러의 구조.
[4] The water-cooled oil cooler of claim 1, wherein the oil cooler has openings in which the partition walls are partially opened so that the compartments of each layer are opened to the inlet and the outlet. rescue.
KR1020100117243A 2010-11-24 2010-11-24 Structure of water cooling type oil-cooler for vehicle KR20120055830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100117243A KR20120055830A (en) 2010-11-24 2010-11-24 Structure of water cooling type oil-cooler for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100117243A KR20120055830A (en) 2010-11-24 2010-11-24 Structure of water cooling type oil-cooler for vehicle

Publications (1)

Publication Number Publication Date
KR20120055830A true KR20120055830A (en) 2012-06-01

Family

ID=46608128

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100117243A KR20120055830A (en) 2010-11-24 2010-11-24 Structure of water cooling type oil-cooler for vehicle

Country Status (1)

Country Link
KR (1) KR20120055830A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9556782B2 (en) 2013-10-14 2017-01-31 Hyundai Motor Company Heat exchanger for vehicle
KR20210120997A (en) * 2018-11-27 2021-10-07 모다인 매뉴팩츄어링 컴파니 Heat exchanger for cooling multiple fluids
KR20220057858A (en) 2020-10-30 2022-05-09 삼보모터스주식회사 A Heat Exchanging Frame having a distributing supporter and A Heat Exchanger including the same for a vehicle
KR20220070998A (en) 2020-11-23 2022-05-31 삼보모터스주식회사 A Heat Exchanging Frame having a precise distributing guide and A Heat Exchanger including the same for a vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9556782B2 (en) 2013-10-14 2017-01-31 Hyundai Motor Company Heat exchanger for vehicle
KR20210120997A (en) * 2018-11-27 2021-10-07 모다인 매뉴팩츄어링 컴파니 Heat exchanger for cooling multiple fluids
KR20220057858A (en) 2020-10-30 2022-05-09 삼보모터스주식회사 A Heat Exchanging Frame having a distributing supporter and A Heat Exchanger including the same for a vehicle
KR20220070998A (en) 2020-11-23 2022-05-31 삼보모터스주식회사 A Heat Exchanging Frame having a precise distributing guide and A Heat Exchanger including the same for a vehicle

Similar Documents

Publication Publication Date Title
EP3594467B1 (en) A combined reservoir and degas bottle
US20240116326A1 (en) Electric vehicle and thermal manager thereof
US10247131B2 (en) Cylinder head of engine
JP2017180445A (en) Reservoir tank
US10264705B2 (en) Power conversion apparatus
KR20120055830A (en) Structure of water cooling type oil-cooler for vehicle
EP3471523B1 (en) Ecu cooling arrangement
JP2014037914A (en) Heat exchanger
US10473402B2 (en) Heat exchanger module
CN102369129A (en) Assembly of a wall and an electrical device, and corresponding railway vehicle
US20230324128A1 (en) Heat exchanger
CN111055674A (en) Cooling system of high-speed amphibious vehicle
KR20190033929A (en) Oil Cooler
JP5640875B2 (en) Combined heat exchanger
KR20180133428A (en) Layout structure of construction equipment cooling system
WO2022217980A1 (en) Battery cell module and electric automobile
CN211184689U (en) Novel refrigerant heat dissipation rack
JP2020114994A (en) Cooling structure for engine
KR20130096589A (en) Heat exchanger for hybrid electric vehicle
CN209895255U (en) Wind-liquid mixed heat dissipation case
CN214946282U (en) Shell assembly of transmission device, transmission system and vehicle
CN211592228U (en) Cooling system of high-speed amphibious vehicle
KR20100009832A (en) Radiator equipped with inverter cooling part
KR100391820B1 (en) Oil cooler
CN218096795U (en) Liner cold air circulation structure for special refrigerator and special refrigerator

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application