KR19980048551U

KR19980048551U - Engine oil cooler in oil pan

Info

Publication number: KR19980048551U
Application number: KR2019960061716U
Authority: KR
Inventors: 김규완
Original assignee: 박병재; 현대자동차 주식회사
Priority date: 1996-12-30
Filing date: 1996-12-30
Publication date: 1998-09-25
Also published as: KR200178404Y1

Abstract

본 고안의 목적은 오일팬내에 저장된 엔진오일을 간단한 구조의 장치을 이용하여 방열냉각성을 크게 향상시켜 열화를 방지한 오일팬내의 엔진오일 냉각장치를 제공하는데 있다.It is an object of the present invention to provide an engine oil cooling apparatus in an oil pan which prevents deterioration by greatly improving heat dissipation cooling property of the engine oil stored in the oil pan by using a device of a simple structure.

상기한 목적을 달성하기 위하여To achieve the above object

본 고안은 엔진오일을 저장하는 오일팬에 있어서,The present invention is an oil pan for storing engine oil,

상기 오일팬내에 회전가능하게 수용되는 회전원통부와;A rotating cylinder portion rotatably received in the oil pan;

상기 회전원통부의 몸체 내에 수용되는 열전도체와;A heat conductor housed in the body of the rotating cylinder portion;

상기 회전원통의 중앙에 돌출 형성되며 오일통과구멍이 형성된 케이스와;A case protruding from the center of the rotating cylinder and having an oil through hole formed therein;

상기 케이스내에 수용 장착되어 오일 속의 이물질을 여과하는 오일필터와;An oil filter accommodating and mounted in the case to filter foreign substances in the oil;

상기 회전원통부로부터 오일팬을 관통하여 외부로 인출되는 회전축과;A rotating shaft drawn out through the oil pan from the rotating cylinder part;

상기 회전축의 단부에 고정 장착되어 구동벨트를 통하여 크랭크축이 구동력을 전달받는 풀리와; 를 포함하여 구성되는 것을 특징으로 한다.A pulley fixedly mounted to an end of the rotating shaft to receive a driving force through a crank shaft through a driving belt; Characterized in that comprises a.

Description

Engine oil cooler in oil pan

본 고안은 오일팬내의 엔진오일 냉각장치에 관한 것이다.The present invention relates to an engine oil cooling device in an oil pan.

엔진의 각 운동부위를 순환하면서 윤활 및 냉각작용을 한 엔진오일은 오일팬으로 귀환된 후 다시 워터펌프에 의해 퍼올려져 순환되는 과정을 반복하게 된다.The engine oil, which has been lubricated and cooled while circulating each moving part of the engine, is returned to the oil pan and is then pumped up again by the water pump and circulated.

그러나 엔진을 순환하고 귀환된 엔진오일은 열을 받아 온도가 상승되기 마련이며 엔진오일의 온도가 일정치 이상 올라가게 되면 열화되어 점도가 크게 떨어지게 되므로써 윤활성이 저하되어 부품의 마모를 가져오게 되므로 오일팬(1) 별도로 설치된 오일쿨러를 통하여 냉각시키고 있다.However, the engine oil is circulated and the returned engine oil receives heat and the temperature rises. When the temperature of the engine oil rises above a certain value, the oil deteriorates and the viscosity decreases greatly. (1) It is cooled by an oil cooler installed separately.

그러나 오일팬(1)에만 의존하는 방열냉각은 냉각성이 떨어지며 별도의 오일 쿨러 설치는 라디에이터와 비슷한 구조로 제작하여 엔진냉각수를 열교환 매체로 이용하는 등 설치구조가 복잡하고 엔진룸의 레이아웃을 제한하게되는 문제점이 있다.However, the heat dissipation cooling that depends only on the oil pan (1) is inferior in cooling ability, and the installation of a separate oil cooler has a structure similar to a radiator, so that the installation structure is complicated and the layout of the engine room is limited, such as using engine coolant as a heat exchange medium. There is this.

이에 본 고안은 상기한 문제점을 감안하여 제안된 것으로서 그의 목적으로 하는 것은 오일팬내에 저장된 엔진오일을 간단한 구조의 장치를 이용하여 방열냉각성을 크게 향상시켜 열화를 방지한 오일팬내의 엔진오일 냉각장치를 제공하는데 있다.Therefore, the present invention has been proposed in view of the above problems, and its object is to improve the heat dissipation cooling performance of the engine oil stored in the oil pan by using a simple structure of the device, thereby preventing the engine oil cooling device in the oil pan. To provide.

상기한 목적을 달성하기 위하여 본 고안은The present invention to achieve the above object is

엔진오일을 저장하는 오일팬에 있어서,In the oil pan for storing engine oil,

도 1은 본 고안에 의한 오일팬내의 엔진오일 냉각장치를 나타내는 도면.1 is a view showing an engine oil cooling device in an oil pan according to the present invention.

도 2는 동상장치의 A-A 단면도.2 is a cross-sectional view of the in-phase device A-A.

도 3은 종래 기술.3 is a prior art.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1:오일팬 2:회전원통부1: oil pan 2: rotating cylinder part

3:회전축 4:나트륨액3: rotating shaft 4: sodium solution

5:오일통과구멍 6:원통케이스5: oil through hole 6: cylindrical case

7:오일필터 8:풀리7: Oil filter 8: Pulley

9:벨트 10:크랭크축9: belt 10: crankshaft

11:풀리11: Pulley

이하 본 고안이 구성과 작용을 첨부한 도면을 참조하여 설명한다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

도 1은 본 고안에 의한 오일팬내의 엔진오일 냉각장치를 나타내는 도면이며, 도 2는 동상장치의 A-A 단면도이다.1 is a view showing the engine oil cooling device in the oil pan according to the present invention, Figure 2 is a cross-sectional view A-A of the in-phase device.

도면중 부호 1은 엔진오일을 저장하는 오일팬이며 오일팬은 실린더블록 하부에 장착된다.In the drawing, reference numeral 1 denotes an oil pan for storing engine oil, and the oil pan is mounted under the cylinder block.

상기 오일팬(1)내에는 회전원통부(2)가 회전가능하게 수용되어 있으며 회전원통부(2)로부터 연장된 회전축(3)이 오일팬(1)의 벽을 관통하여 외부로 인출된다.In the oil pan 1, a rotating cylinder portion 2 is rotatably received, and a rotating shaft 3 extending from the rotating cylinder portion 2 extends out through the wall of the oil pan 1.

상기 회전원통부(2)의 몸체 내에서 공간을 형성하고 냉각성이 우수한 열전도액체, 예를 들면 나트륨액(4)이 충진되어 있다.A thermally conductive liquid, for example sodium liquid 4, is formed, which forms a space in the body of the rotating cylinder portion 2 and has excellent cooling property.

그리고 상기 회전원통부(2)의 중앙에는 오일이 유입 및 유출되는 오일통과구멍(5)을 갖는 원통케이스(6)가 돌출되어 있으며 그 원통케이스(6)내에는 오일필터(7)가 장착되어 있다.In addition, a cylindrical case 6 having an oil passage hole 5 through which oil flows in and out is protruded from the center of the rotating cylindrical portion 2, and an oil filter 7 is mounted in the cylindrical case 6. have.

또한 상기 회전축(3)의 단부에는 풀리(8)가 고정 장착되어 있으며 이 풀리(8)는 구동벨트(9)를 통하여 크랭크축(10)의 풀리(11)로부터 회전력을 전달받아 회전된다.In addition, a pulley 8 is fixedly mounted at an end of the rotating shaft 3, and the pulley 8 is rotated by receiving a rotational force from the pulley 11 of the crankshaft 10 through the driving belt 9.

여기서 부호 12는 누설방지를 위한 시일링이며 오일팬(1) 몸체 외부에 시일과 함께 회전축(3)을 지지하는 베어링(13)의 설치도 가능하다.Here, reference numeral 12 denotes a sealing ring for preventing leakage, and a bearing 13 supporting the rotating shaft 3 together with the seal may be installed outside the oil pan 1 body.

이상과 같은 본 고안은 회전원통부가 크랭크축의 구동력을 전달받아 오일팬내에서 회전하게 되며 이로인하여 엔진오일이 교반되면서 자연 냉각되고 또한 열전도성이 매우 우수한 나트륨액을 통해 신속히 방열 냉각되므로 엔진오일의 온도를 크게 떨어뜨릴 수 있으며 회전과 동시에 오일필터를 통해 불순물까지 여과하게 되므로써 엔진오일의 열화방지에 따른 윤활성을 향상하고 깨끗하게 여과된 오일을 엔진에 공급하여 마모를 방지하게 되는 효과가 있다.The present invention as described above is rotated in the oil pan by receiving the driving force of the crankshaft, which causes the engine oil to be agitated naturally by the engine oil is stirred and also heat radiated and cooled quickly through the sodium liquid with excellent thermal conductivity, so that the temperature of the engine oil is increased. It can be drastically dropped, and as it rotates, it filters out impurities through the oil filter, thereby improving lubricity according to engine oil deterioration prevention and supplying cleanly filtered oil to the engine to prevent wear.

Claims

In the oil pan for storing engine oil,

A rotating cylinder portion rotatably received in the oil pan;

A heat conductor housed in the body of the rotating cylinder portion;

A case protruding from the center of the rotating cylinder and having an oil through hole formed therein;

An oil filter accommodating and mounted in the case to filter foreign substances in the oil;

A rotating shaft drawn out through the oil pan from the rotating cylinder part;

A pulley fixedly mounted to an end of the rotating shaft to receive a driving force through a crank shaft through a driving belt; Engine oil cooling device in the oil pan, characterized in that comprises a.

The method of claim 1,

The heat conductor is an engine oil cooling device in an oil pan, characterized in that the sodium liquid.