KR0122127B1 - An oil pan for a car - Google Patents
An oil pan for a carInfo
- Publication number
- KR0122127B1 KR0122127B1 KR1019950018935A KR19950018935A KR0122127B1 KR 0122127 B1 KR0122127 B1 KR 0122127B1 KR 1019950018935 A KR1019950018935 A KR 1019950018935A KR 19950018935 A KR19950018935 A KR 19950018935A KR 0122127 B1 KR0122127 B1 KR 0122127B1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- oil pan
- engine
- transmission
- outlet port
- Prior art date
Links
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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
-
- 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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/002—Oilsumps with means for improving the stiffness
-
- 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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0058—Fastening to the transmission
Abstract
Description
제1도는 본 발명에 따른 자동차용 오일팬을 도시한 사시도.1 is a perspective view showing an oil pan for an automobile according to the present invention.
제2도는 본 발명에 따른 오일팬의 정착 상태를 도시한 개략 측면도.2 is a schematic side view showing a fixing state of the oil pan according to the present invention.
제3도의 일반적인 엔진과 트랜스미션 그리고 오일팬의 결합 상태를 도시한 개략 측면도.Figure 3 is a schematic side view showing the engagement of a typical engine, transmission and oil pan in FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보스, 2 : 리브.1: boss, 2: rib.
본 발명은 자동차용 오일팬에 관한 것으로서, 보다 상세하게는 자동차용 엔진과 트랜스미션에 결합되는 오일팬에 관한 것이다.The present invention relates to an oil pan for an automobile, and more particularly to an oil pan coupled to an automobile engine and a transmission.
일반적으로, 자동차는 차체와 새시로 구분되는 바, 상기한 새시는 엔진, 동력 전달장치, 서스펜TUS등이 서로 유기적으로 연결 구성되어 있고, 차체는 상기한 각 장치를 지지함과 어울러 외관을 이루도록 구성되어 있다.In general, a car is divided into a car body and a chassis, and the chassis is composed of an engine, a power transmission device, and a suspense tus organically connected to each other, and the car body has an appearance in combination with supporting the above devices. It is configured to achieve.
여기서, 상기한 엔진은 폭발력을 회전 운동으로 변환시켜 자동차를 구동시키게 되는 바, 상기한 엔진은 흡입, 압축, 폭발, 배기 행정을 1사이클로 하는 운동을 통하여 폭발력을 발생시키게 되고 상기한 행정의 연속동작을 위하여 엔진에는 흡, 배기장치, 연료 공급장치, 냉각 장치, 윤활 장치등이 필요하게 된다.In this case, the engine converts the explosive force into a rotational movement to drive a car. The engine generates explosive force through a movement of one cycle of suction, compression, explosion, and exhaust stroke, and the continuous operation of the stroke. For this purpose, the engine requires intake, exhaust, fuel supply, cooling, and lubrication.
상기한 윤활 장치는 실린더 블록 및 실린더 헤드에 형성된 오일 유로와, 상기한 오일 유로에 연결되어 있는 오일펌프와, 상기한 실린더 블록의 저면 즉, 실린더 블록과 결합된 크랭크 케이스의 지면에 결합되어 오일이 저장되는 오일팬으로 구성되어 있다.The lubrication device is coupled to the oil flow path formed in the cylinder block and the cylinder head, the oil pump connected to the oil flow path, and the bottom surface of the cylinder block, that is, the ground of the crank case combined with the cylinder block, so that the oil is It consists of an oil pan to be stored.
즉, 상기한 오일팬의 결합 상태는 제3도에 도시된 바와 같이 엔진(50)과, 상기한 엔진(50)의 저면에 결합되어 있는 오일팬(51)과, 상기한 엔진(50) 일측에 연결됨과 아울러 오일팬(51)의 일측면과 결합된 트랜스미션(52)으로 구성되어 있다.That is, as shown in FIG. 3, the combined state of the oil pan is an engine 50, an oil pan 51 coupled to a bottom surface of the engine 50, and one side of the engine 50. In addition to the transmission is composed of a transmission (52) coupled to one side of the oil pan (51).
물론, 상기한 결합은 오일팬(51)의 플랜지(53)에 형성된 볼트공(미도시)과, 상기한 볼트공에 대응되도록 엔진(50) 및 트랜스미션(52)에 삽입되는 볼트(51)로 이루어지는 바, 먼저 엔진(50)과 오일팬(51)을 결합한 후 트랜스미션(52)을 결합하게 된다.Of course, the coupling is a bolt hole (not shown) formed in the flange 53 of the oil pan 51 and the bolt 51 inserted into the engine 50 and the transmission 52 so as to correspond to the bolt hole. It is made, first coupling the engine 50 and the oil pan 51 and then to the transmission 52.
상기한 바와 같이 엔진(50)에 결합된 오일팬(51)의 측면과 트랜스미션(52)을 결합시킴은 매우 진동이 심한 자동차에서 오일팬(51)의 고정을 보다 견고하게 하기 위한 것이다.As described above, the coupling of the transmission 52 with the side of the oil pan 51 coupled to the engine 50 is for more firmly fixing the oil pan 51 in a very vibration-intensive vehicle.
그러나, 상기한 바와 같이 엔진과 트랜스미션에 오일팬을 결합할 때 ㄱ자형태로 결합시키게 되면 후에 볼트로 체결되는 트랜스미션과 오일팬의 상이가 엔진과 오일팬 그리고 트랜스미션과 오일팬 결합 부위의 조립 공차 및 가공 공차에 의해 θ만큼 벌어지게 되는 문제점이 있다.However, when the oil pan is coupled to the engine and the transmission as described above, when the oil fan is coupled to the L-shape, the difference between the transmission and the oil pan that is later bolted together is the assembly tolerance and processing of the engine and oil pan and the transmission and oil pan coupling site. There is a problem of opening by θ due to the tolerance.
즉, 오일팬과 트랜스미션의 사이가 벌어짐에 따라 결합 부위에서 응력이 발생되고 이로 인하여 오일팬 또는 트랜스미션에서 파손이 발생됨과 아울러 벌어진 부위에서 소음이 발생되는 문제점이 있다.That is, as the gap between the oil pan and the transmission is widened, stress is generated at the coupling site, which causes damage to the oil pan or the transmission and noise at the gap.
따라서, 본 발명의 목적은 상기한 문제점을 해결하기 위한 것으로서, 트랜스미션과 결합되는 측면에 엔진 및 트랜스미션과의 결합시 조립, 가공 공차를 변형력을 향상시켜 흡수할 수 있는 결합 수단을 포함하여 구성함을 특징으로 한다.Therefore, an object of the present invention is to solve the above problems, comprising a coupling means that can be absorbed by improving the deformation force, the assembly and processing tolerances when the engine and the transmission when coupled to the side coupled to the transmission It features.
이하, 첨부 도면을 참조하여 본 발명의 상세한 일 실시예를 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
제1도는 본 발명에 따른 자동차용 오일팬을 도시한 사시도로서, 오일팬(51)의 측면 즉, 트랜스미션(52)과 결합되는 부분에 소정의 조립공차 또는 비틀림을 흡수할 수 있는 결합 수단이 형성되어 있다.1 is a perspective view showing an oil pan for an automobile according to the present invention, wherein a coupling means capable of absorbing a predetermined assembly tolerance or torsion is formed on a side surface of the oil pan 51, that is, a portion engaged with the transmission 52. It is.
물론, 상기한 오일팬(51)의 상면에는 엔진(50)과 결합되는 플랜지(53)가 형성되어 있게 된다.Of course, the flange 53 which is coupled to the engine 50 is formed on the upper surface of the oil pan 51.
상기한 결합수단은 오일팬(51)과 트랜스미션(52)의 결합시 볼트(54)의 위치에 대응되도록 다수 형성된 보스(1)와 상기한 보스(1)를 연결하여 보스(1)의 강도를 보강시키는 리브(2)로 구성되어 있다.The coupling means connects a plurality of bosses 1 and the bosses 1 formed so as to correspond to the positions of the bolts 54 when the oil pan 51 and the transmission 52 are coupled to each other, thereby increasing the strength of the boss 1. It is comprised by the rib 2 to reinforce.
물론, 상기한 오일팬(51)의 전체적인 길이는 보스(1)의 길이만큼 전체적으로 작아지게 되고, 상기한 보스(1)의 높이는 보스(1)의 강도에 영향을 주지 않을 정도가 된다.Of course, the overall length of the oil pan 51 is reduced as a whole by the length of the boss 1, the height of the boss 1 is such that does not affect the strength of the boss (1).
상기한 바와 같은 오일팬(51)은 제2도에 도시된 바와 같이 엔진(50) 및 트랜스미션(52)과 볼트(54)로 조립되는 바, 먼저 엔진(50)과 오일팬(51)의 상면 플랜지(53)를 접촉시킨 상태에서 볼트(54)로 이를 조이게 된다.The oil pan 51 as described above is assembled with the engine 50 and the transmission 52 and the bolts 54 as shown in FIG. 2. First, an upper surface of the engine 50 and the oil pan 51 is provided. The flange 53 is brought into contact with the bolt 54 to tighten it.
엔진(50)과 오일팬(51)을 볼트(54)로 결합시킨 후 엔진(50)의 측면에 결합된 트랜스미션(52)에 오일팬(51)의 측면을 밀착시킨 상태로 볼트(54)를 조이게 된다.After the engine 50 and the oil pan 51 are coupled with the bolt 54, the bolt 54 is brought into close contact with the side of the oil pan 51 to the transmission 52 coupled to the side of the engine 50. Tighten.
물론, 상기한 볼트(54)는 오일팬(51)의 측면에 형성된 다수의 보스(1)에 각각 나사 결합된다.Of course, the bolt 54 is screwed to each of the plurality of bosses (1) formed on the side of the oil pan (51).
이때, 상기한 트랜스미션(52)과 오일팬(51)의 사이가 조립 공차 및 가공 공차에 의해 벌어지게 되는바, 상기한 공차는 보스(1)의 휘어짐 및 인장 등에 의해 보상된다.At this time, the gap between the transmission 52 and the oil pan 51 is caused by the assembly tolerance and the processing tolerance, the above tolerance is compensated by the bending and tension of the boss (1).
여기서, 상기한 가공,조립 공차는 도면에서는 크게 도시되었지만, 실질적으로 눈에 보이지 않을 정도의 크기인 ㎛단위이기 때문에 실질적으로 보스(1)가 파손되지는 않게 된다.Here, although the processing and assembly tolerances described above are largely shown in the drawings, the bosses 1 are not substantially damaged because they are substantially invisible.
즉, 평면사인 종래의 오일팬(51)과 트랜스미션(52)을 볼트(54)로 고정하는 것은 오일팬(51)이 평면상이기 때문에 변형이 매우 취약하지만, 보스(1)와 볼트(54)로 결합하게 되면 실질적으로 볼트(54)와 결합된 보스(1)의 변형 흡수가 평면상일 때보다 커져 파손이 방지되는 것이다.That is, fixing the conventional oil pan 51 and the transmission 52 which are flat yarns with the bolt 54 is very weak in deformation because the oil pan 51 is planar, but the boss 1 and the bolt 54 are fixed. In this case, the deformation absorption of the boss 1 coupled to the bolt 54 is substantially greater than that of the plane, thereby preventing breakage.
이상과 같이 본 발명은 오일팬과 트랜스미션의 결합 부위에 보스를 형성하여 변형 흡수력을 향상시킴으로써 오일팬 또는 엔진과 트랜스미션의 결합 부위 파손을 방지할 수 있는 잇점이 있는 것이다.As described above, the present invention has an advantage of preventing breakage of the coupling portion of the oil pan or the engine and the transmission by forming a boss at the coupling portion of the oil pan and the transmission to improve deformation absorption.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950018935A KR0122127B1 (en) | 1995-06-30 | 1995-06-30 | An oil pan for a car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950018935A KR0122127B1 (en) | 1995-06-30 | 1995-06-30 | An oil pan for a car |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970001862A KR970001862A (en) | 1997-01-24 |
KR0122127B1 true KR0122127B1 (en) | 1997-11-13 |
Family
ID=19419336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950018935A KR0122127B1 (en) | 1995-06-30 | 1995-06-30 | An oil pan for a car |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0122127B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09204475A (en) * | 1996-01-24 | 1997-08-05 | Toyota Motor Corp | Travel plan generation device |
-
1995
- 1995-06-30 KR KR1019950018935A patent/KR0122127B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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KR970001862A (en) | 1997-01-24 |
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