KR200170913Y1 - Oil fan for automatic transmission - Google Patents

Oil fan for automatic transmission Download PDF

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Publication number
KR200170913Y1
KR200170913Y1 KR2019960050009U KR19960050009U KR200170913Y1 KR 200170913 Y1 KR200170913 Y1 KR 200170913Y1 KR 2019960050009 U KR2019960050009 U KR 2019960050009U KR 19960050009 U KR19960050009 U KR 19960050009U KR 200170913 Y1 KR200170913 Y1 KR 200170913Y1
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KR
South Korea
Prior art keywords
automatic transmission
oil pan
oil
transmission
magnetic body
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KR2019960050009U
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Korean (ko)
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KR19980036994U (en
Inventor
이성한
Original Assignee
정몽규
현대자동차주식회사
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Priority to KR2019960050009U priority Critical patent/KR200170913Y1/en
Publication of KR19980036994U publication Critical patent/KR19980036994U/en
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Publication of KR200170913Y1 publication Critical patent/KR200170913Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0402Cleaning of lubricants, e.g. filters or magnets
    • F16H57/0404Lubricant filters
    • 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
    • F01M1/00Pressure lubrication
    • F01M1/10Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/045Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
    • F16H57/0452Oil pans
    • 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
    • F01M1/00Pressure lubrication
    • F01M1/10Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/1028Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification
    • F01M2001/1042Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification comprising magnetic parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

오일속에 함유되어 있는 금속제 불순물을 다량 포집하여 내구성을 증대시키기 위하여,In order to increase the durability by collecting a large amount of metallic impurities contained in the oil,

자동변속기의 저면에 배치되는 오일팬과, 상기한 오일팬의 내부에는 오일이 저장되고 이 오일의 내부에 포함되어 있는 금속제 불순물을 포집하기 위한 자성체를 포함하는 자동변속기용 오일팬에 있어서,In the oil pan for an automatic transmission comprising an oil pan disposed on the bottom of the automatic transmission, and a magnetic material for collecting metal impurities contained in the oil pan inside the oil pan.

상기한 자성체는 중간부에 표면적을 증대시키기 위하여 다수의 통공이 형성됨을 특징으로 하는 자동변속기용 오일팬을 제공한다.The magnetic body is provided with an oil pan for an automatic transmission, characterized in that a plurality of through-holes are formed in the intermediate portion to increase the surface area.

Description

자동변속기용 오일팬Oil pan for automatic transmission

본 고안은 자동변속기용 오일팬에 관한 것으로서, 보다 상세하게는 자동변속기의 내구성을 증대시키기 위한 자동변속기용 오일팬에 관한 것이다.The present invention relates to an oil pan for an automatic transmission, and more particularly to an oil pan for an automatic transmission for increasing the durability of the automatic transmission.

일반적으로 변속기는 운전자의 의지에 따라 엔진의 구동력을 변환하는 수동변속기와, 각종 센서에 의하여 자동차의 주행상태에 따라 변속이 이루어지는 자동변속기로 나누어진다. 상기한 자동변속기는 구조가 복잡하고 제작단가에 비싸다는 단점이 있으나 사용상의 편리함으로 널리 사용되고 있다.In general, the transmission is divided into a manual transmission for converting the driving force of the engine in accordance with the driver's will, and an automatic transmission in which a shift is made according to the driving state of the vehicle by various sensors. The automatic transmission has a disadvantage in that the structure is complicated and expensive to manufacture, but it is widely used for convenience of use.

상기한 자동 변속기는 다수의 마찰요소와, 상기한 마찰 요소를 제어하기 위한 밸브, 그리고 상기한 밸브를 통하여 마찰요소를 제어하기 위한 변속기 오일을 포함하고 있다. 상기한 변속기 오일은 변속기의 저면에 장착되는 오일팬에 보관되어 있다. 상기한 오일팬 내부에 저장되어 있는 오일은 오일펌프에 의하여 펌핑되어 유압 밸브의 제어를 통하여 각각 마찰요소에 전달됨으로서 소정의 변속단으로 변환할 수 있게 되는 것이다.The automatic transmission includes a plurality of friction elements, a valve for controlling the friction element, and a transmission oil for controlling the friction element through the valve. The transmission oil is stored in an oil pan mounted on the bottom of the transmission. The oil stored in the oil pan is pumped by the oil pump and transferred to the friction elements through the control of the hydraulic valve, so that the oil can be converted into a predetermined shift stage.

상기한 오일팬의 내측에는 마찰요소의 작동중에 발생하는 금속가루등을 흡착할 수 있도록 자성체가 고정배치되는 구조로 이루어지고 있다.The inside of the oil pan has a structure in which a magnetic body is fixedly arranged so as to adsorb metal powder generated during operation of the friction element.

상기한 자성체(101)는, 제4도에 도시하고 있는 바와 같이, 통상적으로 원통형의 형상으로 이루어지고 있다.As shown in FIG. 4, the magnetic body 101 is generally formed in a cylindrical shape.

물로 오일팬의 출구부에는 오일이 밸브 바디로 인입될 때 변속기 오일 내에 포함되어 있는 불순물을 걸러주기 위하여 오일필터가 설치되고 있다.At the outlet of the oil pan with water, an oil filter is installed to filter impurities contained in the transmission oil when oil is introduced into the valve body.

상술한 바와 같이 오일팬 내부의 변속기 오일은 자성체를 통하여 금속제의 불순물을 흡착하고 외부로 토출될 때는 오일필터에 의하여 불순물이 제거되어 변속기의 수명을 연장 할 수 있게 되는 것이다.As described above, the transmission oil inside the oil pan absorbs metallic impurities through the magnetic material, and when discharged to the outside, impurities are removed by the oil filter, thereby extending the life of the transmission.

상기한 종래의 자동변속기용 오일팬의 내부에 장착되는 자성체는 금속체를 흡착하여 오일내의 불순물을 포집하는 데에는 별 문제가 없으나, 변속기의 내부성을 증대시키기 위하여는 더 많은 금속제의 불순물을 포집하여야 하는 필요성이 발생하고 있다. 그러나 종래의 오일팬의 내부에 고정배치되는 자성체는 보다 많은 금속제 불순물을 포집하는데 적절하게 대응하지 못하게 되는 문제점이 있다.The magnetic material mounted inside the oil pan for the conventional automatic transmission has no problem in collecting impurities in the oil by adsorbing a metal body, but in order to increase the internal resistance of the transmission, more metal impurities should be collected. There is a need to do so. However, the magnetic body fixedly disposed in the conventional oil pan has a problem in that it does not adequately cope with collecting more metallic impurities.

본 고안은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 본 고안의 목적은 오일속에 함유되어 있는 금속제 불순물을 다량 포집하여 내구성을 증대시키는 자동변속기용 오일팬을 제공하는데 있다.The present invention has been made to solve the above problems of the prior art, an object of the present invention is to provide an oil pan for an automatic transmission to increase the durability by collecting a large amount of metallic impurities contained in the oil.

상기한 본 고안의 목적을 달성하기 위하여, 자동변속기의 저면에 배치되는 오일팬과, 상기한 오일팬의 내부에는 오일이 저장되고 이 오일의 내부에 포함되어 있는 금속제 불순물을 포집하기 위한 자성체를 포함하는 자동변속기용 오일팬에 있어서,In order to achieve the above object of the present invention, the oil pan disposed on the bottom of the automatic transmission, and the oil pan in the interior of the oil is stored and includes a magnetic material for collecting metal impurities contained in the oil In the oil pan for automatic transmission,

상기한 자성체는 중간부에 표면적을 증대시키기 위하여 다수의 통공이 형성됨을 특징으로 하는 자동변속기용 오일팬을 제공한다.The magnetic body is provided with an oil pan for an automatic transmission, characterized in that a plurality of through-holes are formed in the intermediate portion to increase the surface area.

제1도는 본 고안에 따른 실시예를 도시한 도면.1 is a view showing an embodiment according to the present invention.

제2도는 본 고안에 따른 실시예의 주요부를 도시한 사시도.Figure 2 is a perspective view showing the main part of the embodiment according to the present invention.

제3도는 제2도의 A-A부를 절개하여 도시한 단면도.3 is a cross-sectional view taken along the line A-A of FIG.

제4도는 제2도에 대응하는 자동변속기용 오일팬의 마그넷을 도시한 사시도이다.4 is a perspective view showing a magnet of an oil pan for an automatic transmission corresponding to FIG.

이하, 본 고안에 따른 바람직한 실시예를 도면을 참조하여 보다 상세하게 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

제1도는 본 고안에 따른 실시에를 도시한 도면으로서, 자동변속기(1)와, 상기한 자동변속기(1)의 저면에 고정배치되는 오일팬(3)을 도시하고 있다. 상기한 오일팬(3)의 내부에는 자동변속기의 각각 마찰요소(도시생략)을 제어할 수 있도록 오일이 인입되는 구조로 이루어지고 있다. 그리고 상기한 오일팬(3)의 내측에는 불순물을 흡착 또는 포집하기 위한 자성체(5)가 고정배치되는 구조로 이루어지고 있다.1 is a view showing an embodiment according to the present invention, showing an automatic transmission 1 and an oil pan 3 fixedly disposed on the bottom of the automatic transmission 1. The oil pan 3 has a structure in which oil is introduced so as to control friction elements (not shown) of the automatic transmission. In addition, the inside of the oil pan 3 has a structure in which a magnetic body 5 for adsorbing or collecting impurities is fixedly arranged.

제2도는 본 고안에 따른 실시예를 도시한 사시도로서, 오일팬(3)의 내측부에 고정배치되는 자성체(5)를 도시하고 있다. 상기한 자성체(5)는 오일 내부에 포함되어 있는 금속제 불순물을 다량 흡착할 수 있도록 다수의 통공(7)이 형성되는 구조로 이루어지고 있다. 상기한 통공(7)이 형성된 자성체는 표면적이 극대화 됨으로서 장시간에 걸쳐 마찰요소에 마찰접촉으로 발생하는 금속제의 불순을 다량 흡착 또는 포집할 수 있게 되는 것이다.2 is a perspective view showing an embodiment according to the present invention, showing a magnetic body 5 fixedly disposed on the inner side of the oil pan (3). The magnetic body 5 has a structure in which a plurality of through holes 7 are formed to adsorb a large amount of metallic impurities contained in the oil. The magnetic body in which the through hole 7 is formed is capable of absorbing or collecting a large amount of metallic impurities generated by frictional contact with the friction element over a long time by maximizing the surface area.

그리고 상기한 통공(7)은, 제3도에 도시하고 있는 바와 같이, 상단부의 직경이 넓고 하단부의 직경이 작게 형성되는 구조로 이루어지고 있다. 그러면 자성체(5)의 표면적을 더욱 넓게 극대화시킬 수 있게 된다.As shown in FIG. 3, the through hole 7 has a structure in which the upper end portion has a large diameter and the lower end portion has a small diameter. Then it is possible to maximize the surface area of the magnetic body 5 more widely.

상기한 본 고안에 따른 실시예에서는 자성체(5)에 단지 다수의 통공(7)을 형성하는 구조만 이루지는 것을 설명하고 있으나, 이에 한정되는 것은 아니며 표면적을 극대화시킬 수 있는 구조면 어느 것이나 본 고안에 따른 실시예로 가능한 것이다.In the embodiment according to the present invention described that only the structure forming a plurality of through-holes 7 in the magnetic body 5, but is not limited to this, any structure that can maximize the surface area of the present invention It is possible in the embodiment according to.

이와 같이 이루어지는 자동변속기용 오일팬은, 그 내부에 저장되는 오일이 밸브 바디를 통하여 각각 마찰요소에 전달되어 제어가 이루어지고 다시 리턴되어 오일팬으로 복귀하게 된다. 이때 리턴된 오일속에는 금속제 불순물이 마찰요소의 마찰시에 발생하게 되어 다량 함유 되고 있다. 상기한 자성체(5)는 오일 내부의 불순물을 흡착하여 일시적으로 보관하게 된다. 이때 자성체(5)의 외측면과 통공(7)의 표면에도 금속제의 불순물이 흡착 또는 포집되어 오일 내부의 금속제 불순물을 제거 할 수 있게 되는 것이다.In the oil pan for the automatic transmission, the oil stored therein is transferred to the friction elements through the valve body, and the control is made and returned to return to the oil pan. At this time, the returned oil is contained in a large amount of metal impurities generated during the friction of the friction element. The magnetic material 5 adsorbs the impurities in the oil and temporarily stores them. At this time, metallic impurities are also adsorbed or collected on the outer surface of the magnetic body 5 and the surface of the through hole 7 so that the metallic impurities in the oil can be removed.

상기한 본 고안에 따른 자동변속기용 오일팬은, 그 내부에 표면적이 극대화 되는 자성체를 고정결합하여 오일속에 함유되어 있는 금속제 불순물을 다량 포집 또는 흡착하여 청정한 변속기 오일을 유지함으로서 내구성을 증대시킬 수 있다.The oil transmission fan for an automatic transmission according to the present invention can increase durability by maintaining a clean transmission oil by capturing or adsorbing a large amount of metal impurities contained in the oil by fixedly coupling a magnetic material having a maximum surface area therein. .

Claims (2)

자동변속기의 저면에 배치되는 오일팬과, 상기한 오일팬의 내부에는 오일이 저장되고 이 오일의 내부에 포함되어 있는 금속제 불순물을 포집하기 위한 자성체를 포함하는 자동변속기용 오일팬에 있어서, 상기한 자성체는 중간부에 표면적을 증대시키기 위하여 다수의 통공이 형성됨을 특징으로 하는 자동변속기용 오일팬.In the oil pan for the automatic transmission comprising an oil pan disposed on the bottom of the automatic transmission, and a magnetic material for collecting metal impurities contained in the oil pan inside the oil pan. Magnetic material oil pan for an automatic transmission, characterized in that a plurality of through-holes are formed in the middle to increase the surface area. 제1항에 있어서, 통공은 상단부의 직경이 넓고, 하단부의 직경이 작아지도록 빗면이 경사지게 형성됨을 특징으로 하는 자동변속기용 오일팬.The oil pan for an automatic transmission according to claim 1, wherein the through hole is formed to have an inclined surface inclined so that the diameter of the upper end is wide and the diameter of the lower part is smaller.
KR2019960050009U 1996-12-17 1996-12-17 Oil fan for automatic transmission KR200170913Y1 (en)

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KR2019960050009U KR200170913Y1 (en) 1996-12-17 1996-12-17 Oil fan for automatic transmission

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KR2019960050009U KR200170913Y1 (en) 1996-12-17 1996-12-17 Oil fan for automatic transmission

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KR200170913Y1 true KR200170913Y1 (en) 2000-04-01

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KR100488797B1 (en) * 2001-11-17 2005-05-12 기아자동차주식회사 vehicles's final reduction gears of impurities exclusion structure

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